181074180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22691}}^1$

素因数の和:22729

約数の個数: 96

約数和(自身を含む): 609960960

約数和(自身を除く): 428886780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 22691, 45382, 68073, 90764, 113455, 136146, 158837, 226910, 272292, 317674, 340365, 431129, 453820, 476511, 635348, 680730, 794185, 862258, 953022, 1293387, 1361460, 1588370, 1724516, 1906044, 2155645, 2382555, 2586774, 3017903, 3176740, 4311290, 4765110, 5173548, 6035806, 6466935, 8622580, 9053709, 9530220, 12071612, 12933870, 15089515, 18107418, 25867740, 30179030, 36214836, 45268545, 60358060, 90537090, 181074180]

約数ペア:

[(1, 181074180), (2, 90537090), (3, 60358060), (4, 45268545), (5, 36214836), (6, 30179030), (7, 25867740), (10, 18107418), (12, 15089515), (14, 12933870), (15, 12071612), (19, 9530220), (20, 9053709), (21, 8622580), (28, 6466935), (30, 6035806), (35, 5173548), (38, 4765110), (42, 4311290), (57, 3176740), (60, 3017903), (70, 2586774), (76, 2382555), (84, 2155645), (95, 1906044), (105, 1724516), (114, 1588370), (133, 1361460), (140, 1293387), (190, 953022), (210, 862258), (228, 794185), (266, 680730), (285, 635348), (380, 476511), (399, 453820), (420, 431129), (532, 340365), (570, 317674), (665, 272292), (798, 226910), (1140, 158837), (1330, 136146), (1596, 113455), (1995, 90764), (2660, 68073), (3990, 45382), (7980, 22691)]