100315920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{417983}}^1$

素因数の和:417999

約数の個数: 40

約数和(自身を含む): 310980096

約数和(自身を除く): 210664176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 417983, 835966, 1253949, 1671932, 2089915, 2507898, 3343864, 4179830, 5015796, 6269745, 6687728, 8359660, 10031592, 12539490, 16719320, 20063184, 25078980, 33438640, 50157960, 100315920]

約数ペア:

[(1, 100315920), (2, 50157960), (3, 33438640), (4, 25078980), (5, 20063184), (6, 16719320), (8, 12539490), (10, 10031592), (12, 8359660), (15, 6687728), (16, 6269745), (20, 5015796), (24, 4179830), (30, 3343864), (40, 2507898), (48, 2089915), (60, 1671932), (80, 1253949), (120, 835966), (240, 417983)]