68606160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 246150912

約数和(自身を除く): 177544752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 97, 105, 112, 120, 140, 168, 194, 210, 240, 280, 291, 336, 388, 420, 421, 485, 560, 582, 679, 776, 840, 842, 970, 1164, 1263, 1358, 1455, 1552, 1680, 1684, 1940, 2037, 2105, 2328, 2526, 2716, 2910, 2947, 3368, 3395, 3880, 4074, 4210, 4656, 5052, 5432, 5820, 5894, 6315, 6736, 6790, 7760, 8148, 8420, 8841, 10104, 10185, 10864, 11640, 11788, 12630, 13580, 14735, 16296, 16840, 17682, 20208, 20370, 23280, 23576, 25260, 27160, 29470, 32592, 33680, 35364, 40740, 40837, 44205, 47152, 50520, 54320, 58940, 70728, 81480, 81674, 88410, 101040, 117880, 122511, 141456, 162960, 163348, 176820, 204185, 235760, 245022, 285859, 326696, 353640, 408370, 490044, 571718, 612555, 653392, 707280, 816740, 857577, 980088, 1143436, 1225110, 1429295, 1633480, 1715154, 1960176, 2286872, 2450220, 2858590, 3266960, 3430308, 4287885, 4573744, 4900440, 5717180, 6860616, 8575770, 9800880, 11434360, 13721232, 17151540, 22868720, 34303080, 68606160]

約数ペア:

[(1, 68606160), (2, 34303080), (3, 22868720), (4, 17151540), (5, 13721232), (6, 11434360), (7, 9800880), (8, 8575770), (10, 6860616), (12, 5717180), (14, 4900440), (15, 4573744), (16, 4287885), (20, 3430308), (21, 3266960), (24, 2858590), (28, 2450220), (30, 2286872), (35, 1960176), (40, 1715154), (42, 1633480), (48, 1429295), (56, 1225110), (60, 1143436), (70, 980088), (80, 857577), (84, 816740), (97, 707280), (105, 653392), (112, 612555), (120, 571718), (140, 490044), (168, 408370), (194, 353640), (210, 326696), (240, 285859), (280, 245022), (291, 235760), (336, 204185), (388, 176820), (420, 163348), (421, 162960), (485, 141456), (560, 122511), (582, 117880), (679, 101040), (776, 88410), (840, 81674), (842, 81480), (970, 70728), (1164, 58940), (1263, 54320), (1358, 50520), (1455, 47152), (1552, 44205), (1680, 40837), (1684, 40740), (1940, 35364), (2037, 33680), (2105, 32592), (2328, 29470), (2526, 27160), (2716, 25260), (2910, 23576), (2947, 23280), (3368, 20370), (3395, 20208), (3880, 17682), (4074, 16840), (4210, 16296), (4656, 14735), (5052, 13580), (5432, 12630), (5820, 11788), (5894, 11640), (6315, 10864), (6736, 10185), (6790, 10104), (7760, 8841), (8148, 8420)]