276005440

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:360

約数の個数: 112

約数和(自身を含む): 682965360

約数和(自身を除く): 406959920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 109, 160, 164, 193, 205, 218, 320, 328, 386, 410, 436, 545, 656, 772, 820, 872, 965, 1090, 1312, 1544, 1640, 1744, 1930, 2180, 2624, 3088, 3280, 3488, 3860, 4360, 4469, 6176, 6560, 6976, 7720, 7913, 8720, 8938, 12352, 13120, 15440, 15826, 17440, 17876, 21037, 22345, 30880, 31652, 34880, 35752, 39565, 42074, 44690, 61760, 63304, 71504, 79130, 84148, 89380, 105185, 126608, 143008, 158260, 168296, 178760, 210370, 253216, 286016, 316520, 336592, 357520, 420740, 506432, 633040, 673184, 715040, 841480, 862517, 1266080, 1346368, 1430080, 1682960, 1725034, 2532160, 3365920, 3450068, 4312585, 6731840, 6900136, 8625170, 13800272, 17250340, 27600544, 34500680, 55201088, 69001360, 138002720, 276005440]

約数ペア:

[(1, 276005440), (2, 138002720), (4, 69001360), (5, 55201088), (8, 34500680), (10, 27600544), (16, 17250340), (20, 13800272), (32, 8625170), (40, 6900136), (41, 6731840), (64, 4312585), (80, 3450068), (82, 3365920), (109, 2532160), (160, 1725034), (164, 1682960), (193, 1430080), (205, 1346368), (218, 1266080), (320, 862517), (328, 841480), (386, 715040), (410, 673184), (436, 633040), (545, 506432), (656, 420740), (772, 357520), (820, 336592), (872, 316520), (965, 286016), (1090, 253216), (1312, 210370), (1544, 178760), (1640, 168296), (1744, 158260), (1930, 143008), (2180, 126608), (2624, 105185), (3088, 89380), (3280, 84148), (3488, 79130), (3860, 71504), (4360, 63304), (4469, 61760), (6176, 44690), (6560, 42074), (6976, 39565), (7720, 35752), (7913, 34880), (8720, 31652), (8938, 30880), (12352, 22345), (13120, 21037), (15440, 17876), (15826, 17440)]