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Find the sum of all positive divisors of 72.
Correct answer(s):
- 195
Find the sum of all positive divisors of 48.
Correct answer(s):
- 124
Find the sum of all positive divisors of 36.
Correct answer(s):
- 91
How many positive divisors does 2520 have?
Correct answer(s):
- 48
How many positive divisors does 2016 have?
Correct answer(s):
- 36
How many positive divisors does 1800 have?
Correct answer(s):
- 36
How many positive divisors does 1440 have?
Correct answer(s):
- 36
How many positive divisors does 1260 have?
Correct answer(s):
- 36
How many positive divisors does 1080 have?
Correct answer(s):
- 32
How many positive divisors does 900 have?
Correct answer(s):
- 27
How many positive divisors does 840 have?
Correct answer(s):
- 32
How many positive divisors does 720 have?
Correct answer(s):
- 30
How many positive divisors does 360 have?
Correct answer(s):
- 24
Find the highest power of 3 that divides 144!.
Correct answer(s):
- 70
Find the highest power of 5 that divides 250!.
Correct answer(s):
- 62
Find the highest power of 2 that divides 220!.
Correct answer(s):
- 215
Find the highest power of 11 that divides 150!.
Correct answer(s):
- 14
Find the highest power of 7 that divides 96!.
Correct answer(s):
- 14
Find the highest power of 5 that divides 180!.
Correct answer(s):
- 44
Find the highest power of 3 that divides 125!.
Correct answer(s):
- 59