153868360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3187}}^1$

素因数の和:3286

約数の個数: 64

約数和(自身を含む): 371848320

約数和(自身を除く): 217979960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 340, 355, 568, 680, 710, 1207, 1420, 2414, 2840, 3187, 4828, 6035, 6374, 9656, 12070, 12748, 15935, 24140, 25496, 31870, 48280, 54179, 63740, 108358, 127480, 216716, 226277, 270895, 433432, 452554, 541790, 905108, 1083580, 1131385, 1810216, 2167160, 2262770, 3846709, 4525540, 7693418, 9051080, 15386836, 19233545, 30773672, 38467090, 76934180, 153868360]

約数ペア:

[(1, 153868360), (2, 76934180), (4, 38467090), (5, 30773672), (8, 19233545), (10, 15386836), (17, 9051080), (20, 7693418), (34, 4525540), (40, 3846709), (68, 2262770), (71, 2167160), (85, 1810216), (136, 1131385), (142, 1083580), (170, 905108), (284, 541790), (340, 452554), (355, 433432), (568, 270895), (680, 226277), (710, 216716), (1207, 127480), (1420, 108358), (2414, 63740), (2840, 54179), (3187, 48280), (4828, 31870), (6035, 25496), (6374, 24140), (9656, 15935), (12070, 12748)]