154826940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1023

約数の個数: 96

約数和(自身を含む): 453418560

約数和(自身を除く): 298591620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 101, 116, 145, 174, 202, 290, 303, 348, 404, 435, 505, 580, 606, 870, 881, 1010, 1212, 1515, 1740, 1762, 2020, 2643, 2929, 3030, 3524, 4405, 5286, 5858, 6060, 8787, 8810, 10572, 11716, 13215, 14645, 17574, 17620, 25549, 26430, 29290, 35148, 43935, 51098, 52860, 58580, 76647, 87870, 88981, 102196, 127745, 153294, 175740, 177962, 255490, 266943, 306588, 355924, 383235, 444905, 510980, 533886, 766470, 889810, 1067772, 1334715, 1532940, 1779620, 2580449, 2669430, 5160898, 5338860, 7741347, 10321796, 12902245, 15482694, 25804490, 30965388, 38706735, 51608980, 77413470, 154826940]

約数ペア:

[(1, 154826940), (2, 77413470), (3, 51608980), (4, 38706735), (5, 30965388), (6, 25804490), (10, 15482694), (12, 12902245), (15, 10321796), (20, 7741347), (29, 5338860), (30, 5160898), (58, 2669430), (60, 2580449), (87, 1779620), (101, 1532940), (116, 1334715), (145, 1067772), (174, 889810), (202, 766470), (290, 533886), (303, 510980), (348, 444905), (404, 383235), (435, 355924), (505, 306588), (580, 266943), (606, 255490), (870, 177962), (881, 175740), (1010, 153294), (1212, 127745), (1515, 102196), (1740, 88981), (1762, 87870), (2020, 76647), (2643, 58580), (2929, 52860), (3030, 51098), (3524, 43935), (4405, 35148), (5286, 29290), (5858, 26430), (6060, 25549), (8787, 17620), (8810, 17574), (10572, 14645), (11716, 13215)]