438793360

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2797}}^1$

素因数の和:2900

約数の個数: 80

約数和(自身を含む): 1067918256

約数和(自身を除く): 629124896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 53, 74, 80, 106, 148, 185, 212, 265, 296, 370, 424, 530, 592, 740, 848, 1060, 1480, 1961, 2120, 2797, 2960, 3922, 4240, 5594, 7844, 9805, 11188, 13985, 15688, 19610, 22376, 27970, 31376, 39220, 44752, 55940, 78440, 103489, 111880, 148241, 156880, 206978, 223760, 296482, 413956, 517445, 592964, 741205, 827912, 1034890, 1185928, 1482410, 1655824, 2069780, 2371856, 2964820, 4139560, 5484917, 5929640, 8279120, 10969834, 11859280, 21939668, 27424585, 43879336, 54849170, 87758672, 109698340, 219396680, 438793360]

約数ペア:

[(1, 438793360), (2, 219396680), (4, 109698340), (5, 87758672), (8, 54849170), (10, 43879336), (16, 27424585), (20, 21939668), (37, 11859280), (40, 10969834), (53, 8279120), (74, 5929640), (80, 5484917), (106, 4139560), (148, 2964820), (185, 2371856), (212, 2069780), (265, 1655824), (296, 1482410), (370, 1185928), (424, 1034890), (530, 827912), (592, 741205), (740, 592964), (848, 517445), (1060, 413956), (1480, 296482), (1961, 223760), (2120, 206978), (2797, 156880), (2960, 148241), (3922, 111880), (4240, 103489), (5594, 78440), (7844, 55940), (9805, 44752), (11188, 39220), (13985, 31376), (15688, 27970), (19610, 22376)]