222400980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{5443}}^1$

素因数の和:5685

約数の個数: 72

約数和(自身を含む): 677712672

約数和(自身を除く): 455311692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2043, 2270, 2724, 3405, 4086, 4540, 5443, 6810, 8172, 10215, 10886, 13620, 16329, 20430, 21772, 27215, 32658, 40860, 48987, 54430, 65316, 81645, 97974, 108860, 163290, 195948, 244935, 326580, 489870, 979740, 1235561, 2471122, 3706683, 4942244, 6177805, 7413366, 11120049, 12355610, 14826732, 18533415, 22240098, 24711220, 37066830, 44480196, 55600245, 74133660, 111200490, 222400980]

約数ペア:

[(1, 222400980), (2, 111200490), (3, 74133660), (4, 55600245), (5, 44480196), (6, 37066830), (9, 24711220), (10, 22240098), (12, 18533415), (15, 14826732), (18, 12355610), (20, 11120049), (30, 7413366), (36, 6177805), (45, 4942244), (60, 3706683), (90, 2471122), (180, 1235561), (227, 979740), (454, 489870), (681, 326580), (908, 244935), (1135, 195948), (1362, 163290), (2043, 108860), (2270, 97974), (2724, 81645), (3405, 65316), (4086, 54430), (4540, 48987), (5443, 40860), (6810, 32658), (8172, 27215), (10215, 21772), (10886, 20430), (13620, 16329)]