240699810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:560

約数の個数: 128

約数和(自身を含む): 658538496

約数和(自身を除く): 417838686

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 43, 62, 65, 78, 86, 93, 129, 130, 155, 186, 195, 215, 258, 310, 390, 403, 430, 463, 465, 559, 645, 806, 926, 930, 1118, 1209, 1290, 1333, 1389, 1677, 2015, 2315, 2418, 2666, 2778, 2795, 3354, 3999, 4030, 4630, 5590, 6019, 6045, 6665, 6945, 7998, 8385, 12038, 12090, 13330, 13890, 14353, 16770, 17329, 18057, 19909, 19995, 28706, 30095, 34658, 36114, 39818, 39990, 43059, 51987, 59727, 60190, 71765, 86118, 86645, 90285, 99545, 103974, 119454, 143530, 173290, 180570, 186589, 199090, 215295, 258817, 259935, 298635, 373178, 430590, 517634, 519870, 559767, 597270, 617179, 776451, 932945, 1119534, 1234358, 1294085, 1552902, 1851537, 1865890, 2588170, 2798835, 3085895, 3703074, 3882255, 5597670, 6171790, 7764510, 8023327, 9257685, 16046654, 18515370, 24069981, 40116635, 48139962, 80233270, 120349905, 240699810]

約数ペア:

[(1, 240699810), (2, 120349905), (3, 80233270), (5, 48139962), (6, 40116635), (10, 24069981), (13, 18515370), (15, 16046654), (26, 9257685), (30, 8023327), (31, 7764510), (39, 6171790), (43, 5597670), (62, 3882255), (65, 3703074), (78, 3085895), (86, 2798835), (93, 2588170), (129, 1865890), (130, 1851537), (155, 1552902), (186, 1294085), (195, 1234358), (215, 1119534), (258, 932945), (310, 776451), (390, 617179), (403, 597270), (430, 559767), (463, 519870), (465, 517634), (559, 430590), (645, 373178), (806, 298635), (926, 259935), (930, 258817), (1118, 215295), (1209, 199090), (1290, 186589), (1333, 180570), (1389, 173290), (1677, 143530), (2015, 119454), (2315, 103974), (2418, 99545), (2666, 90285), (2778, 86645), (2795, 86118), (3354, 71765), (3999, 60190), (4030, 59727), (4630, 51987), (5590, 43059), (6019, 39990), (6045, 39818), (6665, 36114), (6945, 34658), (7998, 30095), (8385, 28706), (12038, 19995), (12090, 19909), (13330, 18057), (13890, 17329), (14353, 16770)]