142195040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:664

約数の個数: 96

約数和(自身を含む): 365148000

約数和(自身を除く): 222952960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 137, 160, 208, 260, 274, 416, 499, 520, 548, 685, 998, 1040, 1096, 1370, 1781, 1996, 2080, 2192, 2495, 2740, 3562, 3992, 4384, 4990, 5480, 6487, 7124, 7984, 8905, 9980, 10960, 12974, 14248, 15968, 17810, 19960, 21920, 25948, 28496, 32435, 35620, 39920, 51896, 56992, 64870, 68363, 71240, 79840, 103792, 129740, 136726, 142480, 207584, 259480, 273452, 284960, 341815, 518960, 546904, 683630, 888719, 1037920, 1093808, 1367260, 1777438, 2187616, 2734520, 3554876, 4443595, 5469040, 7109752, 8887190, 10938080, 14219504, 17774380, 28439008, 35548760, 71097520, 142195040]

約数ペア:

[(1, 142195040), (2, 71097520), (4, 35548760), (5, 28439008), (8, 17774380), (10, 14219504), (13, 10938080), (16, 8887190), (20, 7109752), (26, 5469040), (32, 4443595), (40, 3554876), (52, 2734520), (65, 2187616), (80, 1777438), (104, 1367260), (130, 1093808), (137, 1037920), (160, 888719), (208, 683630), (260, 546904), (274, 518960), (416, 341815), (499, 284960), (520, 273452), (548, 259480), (685, 207584), (998, 142480), (1040, 136726), (1096, 129740), (1370, 103792), (1781, 79840), (1996, 71240), (2080, 68363), (2192, 64870), (2495, 56992), (2740, 51896), (3562, 39920), (3992, 35620), (4384, 32435), (4990, 28496), (5480, 25948), (6487, 21920), (7124, 19960), (7984, 17810), (8905, 15968), (9980, 14248), (10960, 12974)]