280656432

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9601}}^1$

素因数の和:9651

約数の個数: 120

約数和(自身を含む): 928705440

約数和(自身を除く): 648049008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 56, 58, 63, 72, 84, 87, 112, 116, 126, 144, 168, 174, 203, 232, 252, 261, 336, 348, 406, 464, 504, 522, 609, 696, 812, 1008, 1044, 1218, 1392, 1624, 1827, 2088, 2436, 3248, 3654, 4176, 4872, 7308, 9601, 9744, 14616, 19202, 28803, 29232, 38404, 57606, 67207, 76808, 86409, 115212, 134414, 153616, 172818, 201621, 230424, 268828, 278429, 345636, 403242, 460848, 537656, 556858, 604863, 691272, 806484, 835287, 1075312, 1113716, 1209726, 1382544, 1612968, 1670574, 1949003, 2227432, 2419452, 2505861, 3225936, 3341148, 3898006, 4454864, 4838904, 5011722, 5847009, 6682296, 7796012, 9677808, 10023444, 11694018, 13364592, 15592024, 17541027, 20046888, 23388036, 31184048, 35082054, 40093776, 46776072, 70164108, 93552144, 140328216, 280656432]

約数ペア:

[(1, 280656432), (2, 140328216), (3, 93552144), (4, 70164108), (6, 46776072), (7, 40093776), (8, 35082054), (9, 31184048), (12, 23388036), (14, 20046888), (16, 17541027), (18, 15592024), (21, 13364592), (24, 11694018), (28, 10023444), (29, 9677808), (36, 7796012), (42, 6682296), (48, 5847009), (56, 5011722), (58, 4838904), (63, 4454864), (72, 3898006), (84, 3341148), (87, 3225936), (112, 2505861), (116, 2419452), (126, 2227432), (144, 1949003), (168, 1670574), (174, 1612968), (203, 1382544), (232, 1209726), (252, 1113716), (261, 1075312), (336, 835287), (348, 806484), (406, 691272), (464, 604863), (504, 556858), (522, 537656), (609, 460848), (696, 403242), (812, 345636), (1008, 278429), (1044, 268828), (1218, 230424), (1392, 201621), (1624, 172818), (1827, 153616), (2088, 134414), (2436, 115212), (3248, 86409), (3654, 76808), (4176, 67207), (4872, 57606), (7308, 38404), (9601, 29232), (9744, 28803), (14616, 19202)]