265137160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{601}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 614401200

約数和(自身を除く): 349264040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 269, 328, 410, 538, 601, 820, 1076, 1202, 1345, 1640, 2152, 2404, 2690, 3005, 4808, 5380, 6010, 10760, 11029, 12020, 22058, 24040, 24641, 44116, 49282, 55145, 88232, 98564, 110290, 123205, 161669, 197128, 220580, 246410, 323338, 441160, 492820, 646676, 808345, 985640, 1293352, 1616690, 3233380, 6466760, 6628429, 13256858, 26513716, 33142145, 53027432, 66284290, 132568580, 265137160]

約数ペア:

[(1, 265137160), (2, 132568580), (4, 66284290), (5, 53027432), (8, 33142145), (10, 26513716), (20, 13256858), (40, 6628429), (41, 6466760), (82, 3233380), (164, 1616690), (205, 1293352), (269, 985640), (328, 808345), (410, 646676), (538, 492820), (601, 441160), (820, 323338), (1076, 246410), (1202, 220580), (1345, 197128), (1640, 161669), (2152, 123205), (2404, 110290), (2690, 98564), (3005, 88232), (4808, 55145), (5380, 49282), (6010, 44116), (10760, 24641), (11029, 24040), (12020, 22058)]