285855240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19687}}^1$

素因数の和:19723

約数の個数: 96

約数和(自身を含む): 942661440

約数和(自身を除く): 656806200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 7260, 14520, 19687, 39374, 59061, 78748, 98435, 118122, 157496, 196870, 216557, 236244, 295305, 393740, 433114, 472488, 590610, 649671, 787480, 866228, 1082785, 1181220, 1299342, 1732456, 2165570, 2362440, 2382127, 2598684, 3248355, 4331140, 4764254, 5197368, 6496710, 7146381, 8662280, 9528508, 11910635, 12993420, 14292762, 19057016, 23821270, 25986840, 28585524, 35731905, 47642540, 57171048, 71463810, 95285080, 142927620, 285855240]

約数ペア:

[(1, 285855240), (2, 142927620), (3, 95285080), (4, 71463810), (5, 57171048), (6, 47642540), (8, 35731905), (10, 28585524), (11, 25986840), (12, 23821270), (15, 19057016), (20, 14292762), (22, 12993420), (24, 11910635), (30, 9528508), (33, 8662280), (40, 7146381), (44, 6496710), (55, 5197368), (60, 4764254), (66, 4331140), (88, 3248355), (110, 2598684), (120, 2382127), (121, 2362440), (132, 2165570), (165, 1732456), (220, 1299342), (242, 1181220), (264, 1082785), (330, 866228), (363, 787480), (440, 649671), (484, 590610), (605, 472488), (660, 433114), (726, 393740), (968, 295305), (1210, 236244), (1320, 216557), (1452, 196870), (1815, 157496), (2420, 118122), (2904, 98435), (3630, 78748), (4840, 59061), (7260, 39374), (14520, 19687)]