174942180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{15427}}^1$

素因数の和:15455

約数の個数: 120

約数和(自身を含む): 627240768

約数和(自身を除く): 452298588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 15427, 30854, 46281, 61708, 77135, 92562, 107989, 138843, 154270, 185124, 215978, 231405, 277686, 308540, 323967, 416529, 431956, 462810, 539945, 555372, 647934, 694215, 833058, 925620, 971901, 1079890, 1249587, 1295868, 1388430, 1619835, 1666116, 1943802, 2082645, 2159780, 2499174, 2776860, 2915703, 3239670, 3887604, 4165290, 4859505, 4998348, 5831406, 6247935, 6479340, 8330580, 8747109, 9719010, 11662812, 12495870, 14578515, 17494218, 19438020, 24991740, 29157030, 34988436, 43735545, 58314060, 87471090, 174942180]

約数ペア:

[(1, 174942180), (2, 87471090), (3, 58314060), (4, 43735545), (5, 34988436), (6, 29157030), (7, 24991740), (9, 19438020), (10, 17494218), (12, 14578515), (14, 12495870), (15, 11662812), (18, 9719010), (20, 8747109), (21, 8330580), (27, 6479340), (28, 6247935), (30, 5831406), (35, 4998348), (36, 4859505), (42, 4165290), (45, 3887604), (54, 3239670), (60, 2915703), (63, 2776860), (70, 2499174), (81, 2159780), (84, 2082645), (90, 1943802), (105, 1666116), (108, 1619835), (126, 1388430), (135, 1295868), (140, 1249587), (162, 1079890), (180, 971901), (189, 925620), (210, 833058), (252, 694215), (270, 647934), (315, 555372), (324, 539945), (378, 462810), (405, 431956), (420, 416529), (540, 323967), (567, 308540), (630, 277686), (756, 231405), (810, 215978), (945, 185124), (1134, 154270), (1260, 138843), (1620, 107989), (1890, 92562), (2268, 77135), (2835, 61708), (3780, 46281), (5670, 30854), (11340, 15427)]