252984060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{3187}}^1$

素因数の和:3222

約数の個数: 180

約数和(自身を含む): 923480712

約数和(自身を除く): 670496652

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, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2205, 2268, 2646, 2835, 2940, 3187, 3780, 3969, 4410, 5292, 5670, 6374, 6615, 7938, 8820, 9561, 11340, 12748, 13230, 15876, 15935, 19122, 19845, 22309, 26460, 28683, 31870, 38244, 39690, 44618, 47805, 57366, 63740, 66927, 79380, 86049, 89236, 95610, 111545, 114732, 133854, 143415, 156163, 172098, 191220, 200781, 223090, 258147, 267708, 286830, 312326, 334635, 344196, 401562, 430245, 446180, 468489, 516294, 573660, 602343, 624652, 669270, 780815, 803124, 860490, 936978, 1003905, 1032588, 1204686, 1290735, 1338540, 1405467, 1561630, 1720980, 1807029, 1873956, 2007810, 2342445, 2409372, 2581470, 2810934, 3011715, 3123260, 3614058, 4015620, 4216401, 4684890, 5162940, 5621868, 6023430, 7027335, 7228116, 8432802, 9035145, 9369780, 12046860, 12649203, 14054670, 16865604, 18070290, 21082005, 25298406, 28109340, 36140580, 42164010, 50596812, 63246015, 84328020, 126492030, 252984060]

約数ペア:

[(1, 252984060), (2, 126492030), (3, 84328020), (4, 63246015), (5, 50596812), (6, 42164010), (7, 36140580), (9, 28109340), (10, 25298406), (12, 21082005), (14, 18070290), (15, 16865604), (18, 14054670), (20, 12649203), (21, 12046860), (27, 9369780), (28, 9035145), (30, 8432802), (35, 7228116), (36, 7027335), (42, 6023430), (45, 5621868), (49, 5162940), (54, 4684890), (60, 4216401), (63, 4015620), (70, 3614058), (81, 3123260), (84, 3011715), (90, 2810934), (98, 2581470), (105, 2409372), (108, 2342445), (126, 2007810), (135, 1873956), (140, 1807029), (147, 1720980), (162, 1561630), (180, 1405467), (189, 1338540), (196, 1290735), (210, 1204686), (245, 1032588), (252, 1003905), (270, 936978), (294, 860490), (315, 803124), (324, 780815), (378, 669270), (405, 624652), (420, 602343), (441, 573660), (490, 516294), (540, 468489), (567, 446180), (588, 430245), (630, 401562), (735, 344196), (756, 334635), (810, 312326), (882, 286830), (945, 267708), (980, 258147), (1134, 223090), (1260, 200781), (1323, 191220), (1470, 172098), (1620, 156163), (1764, 143415), (1890, 133854), (2205, 114732), (2268, 111545), (2646, 95610), (2835, 89236), (2940, 86049), (3187, 79380), (3780, 66927), (3969, 63740), (4410, 57366), (5292, 47805), (5670, 44618), (6374, 39690), (6615, 38244), (7938, 31870), (8820, 28683), (9561, 26460), (11340, 22309), (12748, 19845), (13230, 19122), (15876, 15935)]