158553640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9283}}^1$

素因数の和:9362

約数の個数: 64

約数和(自身を含む): 414437760

約数和(自身を除く): 255884120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 8540, 9283, 17080, 18566, 37132, 46415, 64981, 74264, 92830, 129962, 185660, 259924, 324905, 371320, 519848, 566263, 649810, 1132526, 1299620, 2265052, 2599240, 2831315, 3963841, 4530104, 5662630, 7927682, 11325260, 15855364, 19819205, 22650520, 31710728, 39638410, 79276820, 158553640]

約数ペア:

[(1, 158553640), (2, 79276820), (4, 39638410), (5, 31710728), (7, 22650520), (8, 19819205), (10, 15855364), (14, 11325260), (20, 7927682), (28, 5662630), (35, 4530104), (40, 3963841), (56, 2831315), (61, 2599240), (70, 2265052), (122, 1299620), (140, 1132526), (244, 649810), (280, 566263), (305, 519848), (427, 371320), (488, 324905), (610, 259924), (854, 185660), (1220, 129962), (1708, 92830), (2135, 74264), (2440, 64981), (3416, 46415), (4270, 37132), (8540, 18566), (9283, 17080)]