285484080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1559}}^1$

素因数の和:1691

約数の個数: 160

約数和(自身を含む): 1021363200

約数和(自身を除く): 735879120

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, 105, 109, 112, 120, 140, 168, 210, 218, 240, 280, 327, 336, 420, 436, 545, 560, 654, 763, 840, 872, 1090, 1308, 1526, 1559, 1635, 1680, 1744, 2180, 2289, 2616, 3052, 3118, 3270, 3815, 4360, 4578, 4677, 5232, 6104, 6236, 6540, 7630, 7795, 8720, 9156, 9354, 10913, 11445, 12208, 12472, 13080, 15260, 15590, 18312, 18708, 21826, 22890, 23385, 24944, 26160, 30520, 31180, 32739, 36624, 37416, 43652, 45780, 46770, 54565, 61040, 62360, 65478, 74832, 87304, 91560, 93540, 109130, 124720, 130956, 163695, 169931, 174608, 183120, 187080, 218260, 261912, 327390, 339862, 374160, 436520, 509793, 523824, 654780, 679724, 849655, 873040, 1019586, 1189517, 1309560, 1359448, 1699310, 2039172, 2379034, 2548965, 2619120, 2718896, 3398620, 3568551, 4078344, 4758068, 5097930, 5947585, 6797240, 7137102, 8156688, 9516136, 10195860, 11895170, 13594480, 14274204, 17842755, 19032272, 20391720, 23790340, 28548408, 35685510, 40783440, 47580680, 57096816, 71371020, 95161360, 142742040, 285484080]

約数ペア:

[(1, 285484080), (2, 142742040), (3, 95161360), (4, 71371020), (5, 57096816), (6, 47580680), (7, 40783440), (8, 35685510), (10, 28548408), (12, 23790340), (14, 20391720), (15, 19032272), (16, 17842755), (20, 14274204), (21, 13594480), (24, 11895170), (28, 10195860), (30, 9516136), (35, 8156688), (40, 7137102), (42, 6797240), (48, 5947585), (56, 5097930), (60, 4758068), (70, 4078344), (80, 3568551), (84, 3398620), (105, 2718896), (109, 2619120), (112, 2548965), (120, 2379034), (140, 2039172), (168, 1699310), (210, 1359448), (218, 1309560), (240, 1189517), (280, 1019586), (327, 873040), (336, 849655), (420, 679724), (436, 654780), (545, 523824), (560, 509793), (654, 436520), (763, 374160), (840, 339862), (872, 327390), (1090, 261912), (1308, 218260), (1526, 187080), (1559, 183120), (1635, 174608), (1680, 169931), (1744, 163695), (2180, 130956), (2289, 124720), (2616, 109130), (3052, 93540), (3118, 91560), (3270, 87304), (3815, 74832), (4360, 65478), (4578, 62360), (4677, 61040), (5232, 54565), (6104, 46770), (6236, 45780), (6540, 43652), (7630, 37416), (7795, 36624), (8720, 32739), (9156, 31180), (9354, 30520), (10913, 26160), (11445, 24944), (12208, 23385), (12472, 22890), (13080, 21826), (15260, 18708), (15590, 18312)]