264868960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53401}}^1$

素因数の和:53447

約数の個数: 48

約数和(自身を含む): 645950592

約数和(自身を除く): 381081632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 53401, 106802, 213604, 267005, 427208, 534010, 854416, 1068020, 1655431, 1708832, 2136040, 3310862, 4272080, 6621724, 8277155, 8544160, 13243448, 16554310, 26486896, 33108620, 52973792, 66217240, 132434480, 264868960]

約数ペア:

[(1, 264868960), (2, 132434480), (4, 66217240), (5, 52973792), (8, 33108620), (10, 26486896), (16, 16554310), (20, 13243448), (31, 8544160), (32, 8277155), (40, 6621724), (62, 4272080), (80, 3310862), (124, 2136040), (155, 1708832), (160, 1655431), (248, 1068020), (310, 854416), (496, 534010), (620, 427208), (992, 267005), (1240, 213604), (2480, 106802), (4960, 53401)]