200231920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1061}}^1$

素因数の和:1418

約数の個数: 80

約数和(自身を含む): 534126528

約数和(自身を除く): 333894608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 337, 560, 674, 1061, 1348, 1685, 2122, 2359, 2696, 3370, 4244, 4718, 5305, 5392, 6740, 7427, 8488, 9436, 10610, 11795, 13480, 14854, 16976, 18872, 21220, 23590, 26960, 29708, 37135, 37744, 42440, 47180, 59416, 74270, 84880, 94360, 118832, 148540, 188720, 297080, 357557, 594160, 715114, 1430228, 1787785, 2502899, 2860456, 3575570, 5005798, 5720912, 7151140, 10011596, 12514495, 14302280, 20023192, 25028990, 28604560, 40046384, 50057980, 100115960, 200231920]

約数ペア:

[(1, 200231920), (2, 100115960), (4, 50057980), (5, 40046384), (7, 28604560), (8, 25028990), (10, 20023192), (14, 14302280), (16, 12514495), (20, 10011596), (28, 7151140), (35, 5720912), (40, 5005798), (56, 3575570), (70, 2860456), (80, 2502899), (112, 1787785), (140, 1430228), (280, 715114), (337, 594160), (560, 357557), (674, 297080), (1061, 188720), (1348, 148540), (1685, 118832), (2122, 94360), (2359, 84880), (2696, 74270), (3370, 59416), (4244, 47180), (4718, 42440), (5305, 37744), (5392, 37135), (6740, 29708), (7427, 26960), (8488, 23590), (9436, 21220), (10610, 18872), (11795, 16976), (13480, 14854)]