140132080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2699}}^1$

素因数の和:2782

約数の個数: 80

約数和(自身を含む): 361584000

約数和(自身を除く): 221451920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 649, 880, 944, 1180, 1298, 2360, 2596, 2699, 3245, 4720, 5192, 5398, 6490, 10384, 10796, 12980, 13495, 21592, 25960, 26990, 29689, 43184, 51920, 53980, 59378, 107960, 118756, 148445, 159241, 215920, 237512, 296890, 318482, 475024, 593780, 636964, 796205, 1187560, 1273928, 1592410, 1751651, 2375120, 2547856, 3184820, 3503302, 6369640, 7006604, 8758255, 12739280, 14013208, 17516510, 28026416, 35033020, 70066040, 140132080]

約数ペア:

[(1, 140132080), (2, 70066040), (4, 35033020), (5, 28026416), (8, 17516510), (10, 14013208), (11, 12739280), (16, 8758255), (20, 7006604), (22, 6369640), (40, 3503302), (44, 3184820), (55, 2547856), (59, 2375120), (80, 1751651), (88, 1592410), (110, 1273928), (118, 1187560), (176, 796205), (220, 636964), (236, 593780), (295, 475024), (440, 318482), (472, 296890), (590, 237512), (649, 215920), (880, 159241), (944, 148445), (1180, 118756), (1298, 107960), (2360, 59378), (2596, 53980), (2699, 51920), (3245, 43184), (4720, 29689), (5192, 26990), (5398, 25960), (6490, 21592), (10384, 13495), (10796, 12980)]