157040610040

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1\times {\mathrm{56893}}^1$

素因数の和:57512

約数の個数: 64

約数和(自身を含む): 356465943360

約数和(自身を除く): 199425333320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 457, 604, 755, 914, 1208, 1510, 1828, 2285, 3020, 3656, 4570, 6040, 9140, 18280, 56893, 69007, 113786, 138014, 227572, 276028, 284465, 345035, 455144, 552056, 568930, 690070, 1137860, 1380140, 2275720, 2760280, 8590843, 17181686, 26000101, 34363372, 42954215, 52000202, 68726744, 85908430, 104000404, 130000505, 171816860, 208000808, 260001010, 343633720, 520002020, 1040004040, 3926015251, 7852030502, 15704061004, 19630076255, 31408122008, 39260152510, 78520305020, 157040610040]

約数ペア:

[(1, 157040610040), (2, 78520305020), (4, 39260152510), (5, 31408122008), (8, 19630076255), (10, 15704061004), (20, 7852030502), (40, 3926015251), (151, 1040004040), (302, 520002020), (457, 343633720), (604, 260001010), (755, 208000808), (914, 171816860), (1208, 130000505), (1510, 104000404), (1828, 85908430), (2285, 68726744), (3020, 52000202), (3656, 42954215), (4570, 34363372), (6040, 26000101), (9140, 17181686), (18280, 8590843), (56893, 2760280), (69007, 2275720), (113786, 1380140), (138014, 1137860), (227572, 690070), (276028, 568930), (284465, 552056), (345035, 455144)]