315077960

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{94903}}^1$

素因数の和:94997

約数の個数: 32

約数和(自身を含む): 717474240

約数和(自身を除く): 402396280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 94903, 189806, 379612, 474515, 759224, 949030, 1898060, 3796120, 7876949, 15753898, 31507796, 39384745, 63015592, 78769490, 157538980, 315077960]

約数ペア:

[(1, 315077960), (2, 157538980), (4, 78769490), (5, 63015592), (8, 39384745), (10, 31507796), (20, 15753898), (40, 7876949), (83, 3796120), (166, 1898060), (332, 949030), (415, 759224), (664, 474515), (830, 379612), (1660, 189806), (3320, 94903)]