156980899160

素因数分解:

$2^3\times 5^1\times {\mathrm{751}}^1\times {\mathrm{5225729}}^1$

素因数の和:5226491

約数の個数: 32

約数和(自身を含む): 353677406400

約数和(自身を除く): 196696507240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 751, 1502, 3004, 3755, 6008, 7510, 15020, 30040, 5225729, 10451458, 20902916, 26128645, 41805832, 52257290, 104514580, 209029160, 3924522479, 7849044958, 15698089916, 19622612395, 31396179832, 39245224790, 78490449580, 156980899160]

約数ペア:

[(1, 156980899160), (2, 78490449580), (4, 39245224790), (5, 31396179832), (8, 19622612395), (10, 15698089916), (20, 7849044958), (40, 3924522479), (751, 209029160), (1502, 104514580), (3004, 52257290), (3755, 41805832), (6008, 26128645), (7510, 20902916), (15020, 10451458), (30040, 5225729)]