188566680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19891}}^1$

素因数の和:19984

約数の個数: 64

約数和(自身を含む): 572889600

約数和(自身を除く): 384322920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 19891, 39782, 59673, 79564, 99455, 119346, 159128, 198910, 238692, 298365, 397820, 477384, 596730, 795640, 1193460, 1571389, 2386920, 3142778, 4714167, 6285556, 7856945, 9428334, 12571112, 15713890, 18856668, 23570835, 31427780, 37713336, 47141670, 62855560, 94283340, 188566680]

約数ペア:

[(1, 188566680), (2, 94283340), (3, 62855560), (4, 47141670), (5, 37713336), (6, 31427780), (8, 23570835), (10, 18856668), (12, 15713890), (15, 12571112), (20, 9428334), (24, 7856945), (30, 6285556), (40, 4714167), (60, 3142778), (79, 2386920), (120, 1571389), (158, 1193460), (237, 795640), (316, 596730), (395, 477384), (474, 397820), (632, 298365), (790, 238692), (948, 198910), (1185, 159128), (1580, 119346), (1896, 99455), (2370, 79564), (3160, 59673), (4740, 39782), (9480, 19891)]