201225870

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{3067}}^1$

素因数の和:3098

約数の個数: 72

約数和(自身を含む): 543459384

約数和(自身を除く): 342233514

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2187, 2430, 3067, 3645, 4374, 6134, 6561, 7290, 9201, 10935, 13122, 15335, 18402, 21870, 27603, 30670, 32805, 46005, 55206, 65610, 82809, 92010, 138015, 165618, 248427, 276030, 414045, 496854, 745281, 828090, 1242135, 1490562, 2235843, 2484270, 3726405, 4471686, 6707529, 7452810, 11179215, 13415058, 20122587, 22358430, 33537645, 40245174, 67075290, 100612935, 201225870]

約数ペア:

[(1, 201225870), (2, 100612935), (3, 67075290), (5, 40245174), (6, 33537645), (9, 22358430), (10, 20122587), (15, 13415058), (18, 11179215), (27, 7452810), (30, 6707529), (45, 4471686), (54, 3726405), (81, 2484270), (90, 2235843), (135, 1490562), (162, 1242135), (243, 828090), (270, 745281), (405, 496854), (486, 414045), (729, 276030), (810, 248427), (1215, 165618), (1458, 138015), (2187, 92010), (2430, 82809), (3067, 65610), (3645, 55206), (4374, 46005), (6134, 32805), (6561, 30670), (7290, 27603), (9201, 21870), (10935, 18402), (13122, 15335)]