158991660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{98143}}^1$

素因数の和:98164

約数の個数: 60

約数和(自身を含む): 498767808

約数和(自身を除く): 339776148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 98143, 196286, 294429, 392572, 490715, 588858, 883287, 981430, 1177716, 1472145, 1766574, 1962860, 2649861, 2944290, 3533148, 4416435, 5299722, 5888580, 7949583, 8832870, 10599444, 13249305, 15899166, 17665740, 26498610, 31798332, 39747915, 52997220, 79495830, 158991660]

約数ペア:

[(1, 158991660), (2, 79495830), (3, 52997220), (4, 39747915), (5, 31798332), (6, 26498610), (9, 17665740), (10, 15899166), (12, 13249305), (15, 10599444), (18, 8832870), (20, 7949583), (27, 5888580), (30, 5299722), (36, 4416435), (45, 3533148), (54, 2944290), (60, 2649861), (81, 1962860), (90, 1766574), (108, 1472145), (135, 1177716), (162, 981430), (180, 883287), (270, 588858), (324, 490715), (405, 392572), (540, 294429), (810, 196286), (1620, 98143)]