267960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:61

約数の個数: 128

約数和(自身を含む): 1036800

約数和(自身を除く): 768840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 55, 56, 58, 60, 66, 70, 77, 84, 87, 88, 105, 110, 116, 120, 132, 140, 145, 154, 165, 168, 174, 203, 210, 220, 231, 232, 264, 280, 290, 308, 319, 330, 348, 385, 406, 420, 435, 440, 462, 580, 609, 616, 638, 660, 696, 770, 812, 840, 870, 924, 957, 1015, 1155, 1160, 1218, 1276, 1320, 1540, 1595, 1624, 1740, 1848, 1914, 2030, 2233, 2310, 2436, 2552, 3045, 3080, 3190, 3480, 3828, 4060, 4466, 4620, 4785, 4872, 6090, 6380, 6699, 7656, 8120, 8932, 9240, 9570, 11165, 12180, 12760, 13398, 17864, 19140, 22330, 24360, 26796, 33495, 38280, 44660, 53592, 66990, 89320, 133980, 267960]

約数ペア:

[(1, 267960), (2, 133980), (3, 89320), (4, 66990), (5, 53592), (6, 44660), (7, 38280), (8, 33495), (10, 26796), (11, 24360), (12, 22330), (14, 19140), (15, 17864), (20, 13398), (21, 12760), (22, 12180), (24, 11165), (28, 9570), (29, 9240), (30, 8932), (33, 8120), (35, 7656), (40, 6699), (42, 6380), (44, 6090), (55, 4872), (56, 4785), (58, 4620), (60, 4466), (66, 4060), (70, 3828), (77, 3480), (84, 3190), (87, 3080), (88, 3045), (105, 2552), (110, 2436), (116, 2310), (120, 2233), (132, 2030), (140, 1914), (145, 1848), (154, 1740), (165, 1624), (168, 1595), (174, 1540), (203, 1320), (210, 1276), (220, 1218), (231, 1160), (232, 1155), (264, 1015), (280, 957), (290, 924), (308, 870), (319, 840), (330, 812), (348, 770), (385, 696), (406, 660), (420, 638), (435, 616), (440, 609), (462, 580)]