158080020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4229}}^1$

素因数の和:4337

約数の個数: 96

約数和(自身を含む): 511660800

約数和(自身を除く): 353580780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 890, 1068, 1246, 1335, 1780, 1869, 2492, 2670, 3115, 3738, 4229, 5340, 6230, 7476, 8458, 9345, 12460, 12687, 16916, 18690, 21145, 25374, 29603, 37380, 42290, 50748, 59206, 63435, 84580, 88809, 118412, 126870, 148015, 177618, 253740, 296030, 355236, 376381, 444045, 592060, 752762, 888090, 1129143, 1505524, 1776180, 1881905, 2258286, 2634667, 3763810, 4516572, 5269334, 5645715, 7527620, 7904001, 10538668, 11291430, 13173335, 15808002, 22582860, 26346670, 31616004, 39520005, 52693340, 79040010, 158080020]

約数ペア:

[(1, 158080020), (2, 79040010), (3, 52693340), (4, 39520005), (5, 31616004), (6, 26346670), (7, 22582860), (10, 15808002), (12, 13173335), (14, 11291430), (15, 10538668), (20, 7904001), (21, 7527620), (28, 5645715), (30, 5269334), (35, 4516572), (42, 3763810), (60, 2634667), (70, 2258286), (84, 1881905), (89, 1776180), (105, 1505524), (140, 1129143), (178, 888090), (210, 752762), (267, 592060), (356, 444045), (420, 376381), (445, 355236), (534, 296030), (623, 253740), (890, 177618), (1068, 148015), (1246, 126870), (1335, 118412), (1780, 88809), (1869, 84580), (2492, 63435), (2670, 59206), (3115, 50748), (3738, 42290), (4229, 37380), (5340, 29603), (6230, 25374), (7476, 21145), (8458, 18690), (9345, 16916), (12460, 12687)]