156719447960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1151333}}^1$

素因数の和:1151468

約数の個数: 64

約数和(自身を含む): 365571571680

約数和(自身を除く): 208852123720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 83, 164, 166, 205, 328, 332, 410, 415, 664, 820, 830, 1640, 1660, 3320, 3403, 6806, 13612, 17015, 27224, 34030, 68060, 136120, 1151333, 2302666, 4605332, 5756665, 9210664, 11513330, 23026660, 46053320, 47204653, 94409306, 95560639, 188818612, 191121278, 236023265, 377637224, 382242556, 472046530, 477803195, 764485112, 944093060, 955606390, 1888186120, 1911212780, 3822425560, 3917986199, 7835972398, 15671944796, 19589930995, 31343889592, 39179861990, 78359723980, 156719447960]

約数ペア:

[(1, 156719447960), (2, 78359723980), (4, 39179861990), (5, 31343889592), (8, 19589930995), (10, 15671944796), (20, 7835972398), (40, 3917986199), (41, 3822425560), (82, 1911212780), (83, 1888186120), (164, 955606390), (166, 944093060), (205, 764485112), (328, 477803195), (332, 472046530), (410, 382242556), (415, 377637224), (664, 236023265), (820, 191121278), (830, 188818612), (1640, 95560639), (1660, 94409306), (3320, 47204653), (3403, 46053320), (6806, 23026660), (13612, 11513330), (17015, 9210664), (27224, 5756665), (34030, 4605332), (68060, 2302666), (136120, 1151333)]