156941220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{84377}}^1$

素因数の和:84420

約数の個数: 48

約数和(自身を含む): 453616128

約数和(自身を除く): 296674908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 84377, 168754, 253131, 337508, 421885, 506262, 843770, 1012524, 1265655, 1687540, 2531310, 2615687, 5062620, 5231374, 7847061, 10462748, 13078435, 15694122, 26156870, 31388244, 39235305, 52313740, 78470610, 156941220]

約数ペア:

[(1, 156941220), (2, 78470610), (3, 52313740), (4, 39235305), (5, 31388244), (6, 26156870), (10, 15694122), (12, 13078435), (15, 10462748), (20, 7847061), (30, 5231374), (31, 5062620), (60, 2615687), (62, 2531310), (93, 1687540), (124, 1265655), (155, 1012524), (186, 843770), (310, 506262), (372, 421885), (465, 337508), (620, 253131), (930, 168754), (1860, 84377)]