158866680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{189127}}^1$

素因数の和:189148

約数の個数: 64

約数和(自身を含む): 544688640

約数和(自身を除く): 385821960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 189127, 378254, 567381, 756508, 945635, 1134762, 1323889, 1513016, 1891270, 2269524, 2647778, 2836905, 3782540, 3971667, 4539048, 5295556, 5673810, 6619445, 7565080, 7943334, 10591112, 11347620, 13238890, 15886668, 19858335, 22695240, 26477780, 31773336, 39716670, 52955560, 79433340, 158866680]

約数ペア:

[(1, 158866680), (2, 79433340), (3, 52955560), (4, 39716670), (5, 31773336), (6, 26477780), (7, 22695240), (8, 19858335), (10, 15886668), (12, 13238890), (14, 11347620), (15, 10591112), (20, 7943334), (21, 7565080), (24, 6619445), (28, 5673810), (30, 5295556), (35, 4539048), (40, 3971667), (42, 3782540), (56, 2836905), (60, 2647778), (70, 2269524), (84, 1891270), (105, 1513016), (120, 1323889), (140, 1134762), (168, 945635), (210, 756508), (280, 567381), (420, 378254), (840, 189127)]