252399520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 621444096

約数和(自身を除く): 369044576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 151, 155, 160, 248, 302, 310, 337, 496, 604, 620, 674, 755, 992, 1208, 1240, 1348, 1510, 1685, 2416, 2480, 2696, 3020, 3370, 4681, 4832, 4960, 5392, 6040, 6740, 9362, 10447, 10784, 12080, 13480, 18724, 20894, 23405, 24160, 26960, 37448, 41788, 46810, 50887, 52235, 53920, 74896, 83576, 93620, 101774, 104470, 149792, 167152, 187240, 203548, 208940, 254435, 334304, 374480, 407096, 417880, 508870, 748960, 814192, 835760, 1017740, 1577497, 1628384, 1671520, 2035480, 3154994, 4070960, 6309988, 7887485, 8141920, 12619976, 15774970, 25239952, 31549940, 50479904, 63099880, 126199760, 252399520]

約数ペア:

[(1, 252399520), (2, 126199760), (4, 63099880), (5, 50479904), (8, 31549940), (10, 25239952), (16, 15774970), (20, 12619976), (31, 8141920), (32, 7887485), (40, 6309988), (62, 4070960), (80, 3154994), (124, 2035480), (151, 1671520), (155, 1628384), (160, 1577497), (248, 1017740), (302, 835760), (310, 814192), (337, 748960), (496, 508870), (604, 417880), (620, 407096), (674, 374480), (755, 334304), (992, 254435), (1208, 208940), (1240, 203548), (1348, 187240), (1510, 167152), (1685, 149792), (2416, 104470), (2480, 101774), (2696, 93620), (3020, 83576), (3370, 74896), (4681, 53920), (4832, 52235), (4960, 50887), (5392, 46810), (6040, 41788), (6740, 37448), (9362, 26960), (10447, 24160), (10784, 23405), (12080, 20894), (13480, 18724)]