157024160

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18517}}^1$

素因数の和:18585

約数の個数: 48

約数和(自身を含む): 377989416

約数和(自身を除く): 220965256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 18517, 37034, 74068, 92585, 148136, 185170, 296272, 370340, 592544, 740680, 981401, 1481360, 1962802, 2962720, 3925604, 4907005, 7851208, 9814010, 15702416, 19628020, 31404832, 39256040, 78512080, 157024160]

約数ペア:

[(1, 157024160), (2, 78512080), (4, 39256040), (5, 31404832), (8, 19628020), (10, 15702416), (16, 9814010), (20, 7851208), (32, 4907005), (40, 3925604), (53, 2962720), (80, 1962802), (106, 1481360), (160, 981401), (212, 740680), (265, 592544), (424, 370340), (530, 296272), (848, 185170), (1060, 148136), (1696, 92585), (2120, 74068), (4240, 37034), (8480, 18517)]