157176080

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{6277}}^1$

素因数の和:6603

約数の個数: 40

約数和(自身を含む): 366660312

約数和(自身を除く): 209484232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 1252, 1565, 2504, 3130, 5008, 6260, 6277, 12520, 12554, 25040, 25108, 31385, 50216, 62770, 100432, 125540, 251080, 502160, 1964701, 3929402, 7858804, 9823505, 15717608, 19647010, 31435216, 39294020, 78588040, 157176080]

約数ペア:

[(1, 157176080), (2, 78588040), (4, 39294020), (5, 31435216), (8, 19647010), (10, 15717608), (16, 9823505), (20, 7858804), (40, 3929402), (80, 1964701), (313, 502160), (626, 251080), (1252, 125540), (1565, 100432), (2504, 62770), (3130, 50216), (5008, 31385), (6260, 25108), (6277, 25040), (12520, 12554)]