156719609080

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{679381}}^1$

素因数の和:679544

約数の個数: 64

約数和(自身を含む): 361974729600

約数和(自身を除く): 205255120520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 79, 146, 158, 292, 316, 365, 395, 584, 632, 730, 790, 1460, 1580, 2920, 3160, 5767, 11534, 23068, 28835, 46136, 57670, 115340, 230680, 679381, 1358762, 2717524, 3396905, 5435048, 6793810, 13587620, 27175240, 49594813, 53671099, 99189626, 107342198, 198379252, 214684396, 247974065, 268355495, 396758504, 429368792, 495948130, 536710990, 991896260, 1073421980, 1983792520, 2146843960, 3917990227, 7835980454, 15671960908, 19589951135, 31343921816, 39179902270, 78359804540, 156719609080]

約数ペア:

[(1, 156719609080), (2, 78359804540), (4, 39179902270), (5, 31343921816), (8, 19589951135), (10, 15671960908), (20, 7835980454), (40, 3917990227), (73, 2146843960), (79, 1983792520), (146, 1073421980), (158, 991896260), (292, 536710990), (316, 495948130), (365, 429368792), (395, 396758504), (584, 268355495), (632, 247974065), (730, 214684396), (790, 198379252), (1460, 107342198), (1580, 99189626), (2920, 53671099), (3160, 49594813), (5767, 27175240), (11534, 13587620), (23068, 6793810), (28835, 5435048), (46136, 3396905), (57670, 2717524), (115340, 1358762), (230680, 679381)]