158012820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{125407}}^1$

素因数の和:125429

約数の個数: 72

約数和(自身を含む): 547782144

約数和(自身を除く): 389769324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 125407, 250814, 376221, 501628, 627035, 752442, 877849, 1128663, 1254070, 1504884, 1755698, 1881105, 2257326, 2508140, 2633547, 3511396, 3762210, 4389245, 4514652, 5267094, 5643315, 7524420, 7900641, 8778490, 10534188, 11286630, 13167735, 15801282, 17556980, 22573260, 26335470, 31602564, 39503205, 52670940, 79006410, 158012820]

約数ペア:

[(1, 158012820), (2, 79006410), (3, 52670940), (4, 39503205), (5, 31602564), (6, 26335470), (7, 22573260), (9, 17556980), (10, 15801282), (12, 13167735), (14, 11286630), (15, 10534188), (18, 8778490), (20, 7900641), (21, 7524420), (28, 5643315), (30, 5267094), (35, 4514652), (36, 4389245), (42, 3762210), (45, 3511396), (60, 2633547), (63, 2508140), (70, 2257326), (84, 1881105), (90, 1755698), (105, 1504884), (126, 1254070), (140, 1128663), (180, 877849), (210, 752442), (252, 627035), (315, 501628), (420, 376221), (630, 250814), (1260, 125407)]