149626680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{178127}}^1$

素因数の和:178148

約数の個数: 64

約数和(自身を含む): 513008640

約数和(自身を除く): 363381960

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, 178127, 356254, 534381, 712508, 890635, 1068762, 1246889, 1425016, 1781270, 2137524, 2493778, 2671905, 3562540, 3740667, 4275048, 4987556, 5343810, 6234445, 7125080, 7481334, 9975112, 10687620, 12468890, 14962668, 18703335, 21375240, 24937780, 29925336, 37406670, 49875560, 74813340, 149626680]

約数ペア:

[(1, 149626680), (2, 74813340), (3, 49875560), (4, 37406670), (5, 29925336), (6, 24937780), (7, 21375240), (8, 18703335), (10, 14962668), (12, 12468890), (14, 10687620), (15, 9975112), (20, 7481334), (21, 7125080), (24, 6234445), (28, 5343810), (30, 4987556), (35, 4275048), (40, 3740667), (42, 3562540), (56, 2671905), (60, 2493778), (70, 2137524), (84, 1781270), (105, 1425016), (120, 1246889), (140, 1068762), (168, 890635), (210, 712508), (280, 534381), (420, 356254), (840, 178127)]