157079532920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1\times {\mathrm{163169}}^1$

素因数の和:163808

約数の個数: 64

約数和(自身を含む): 362668168800

約数和(自身を除く): 205588635880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 587, 820, 1174, 1640, 2348, 2935, 4696, 5870, 11740, 23480, 24067, 48134, 96268, 120335, 163169, 192536, 240670, 326338, 481340, 652676, 815845, 962680, 1305352, 1631690, 3263380, 6526760, 6689929, 13379858, 26759716, 33449645, 53519432, 66899290, 95780203, 133798580, 191560406, 267597160, 383120812, 478901015, 766241624, 957802030, 1915604060, 3831208120, 3926988323, 7853976646, 15707953292, 19634941615, 31415906584, 39269883230, 78539766460, 157079532920]

約数ペア:

[(1, 157079532920), (2, 78539766460), (4, 39269883230), (5, 31415906584), (8, 19634941615), (10, 15707953292), (20, 7853976646), (40, 3926988323), (41, 3831208120), (82, 1915604060), (164, 957802030), (205, 766241624), (328, 478901015), (410, 383120812), (587, 267597160), (820, 191560406), (1174, 133798580), (1640, 95780203), (2348, 66899290), (2935, 53519432), (4696, 33449645), (5870, 26759716), (11740, 13379858), (23480, 6689929), (24067, 6526760), (48134, 3263380), (96268, 1631690), (120335, 1305352), (163169, 962680), (192536, 815845), (240670, 652676), (326338, 481340)]