125804280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149767}}^1$

素因数の和:149788

約数の個数: 64

約数和(自身を含む): 431331840

約数和(自身を除く): 305527560

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, 149767, 299534, 449301, 599068, 748835, 898602, 1048369, 1198136, 1497670, 1797204, 2096738, 2246505, 2995340, 3145107, 3594408, 4193476, 4493010, 5241845, 5990680, 6290214, 8386952, 8986020, 10483690, 12580428, 15725535, 17972040, 20967380, 25160856, 31451070, 41934760, 62902140, 125804280]

約数ペア:

[(1, 125804280), (2, 62902140), (3, 41934760), (4, 31451070), (5, 25160856), (6, 20967380), (7, 17972040), (8, 15725535), (10, 12580428), (12, 10483690), (14, 8986020), (15, 8386952), (20, 6290214), (21, 5990680), (24, 5241845), (28, 4493010), (30, 4193476), (35, 3594408), (40, 3145107), (42, 2995340), (56, 2246505), (60, 2096738), (70, 1797204), (84, 1497670), (105, 1198136), (120, 1048369), (140, 898602), (168, 748835), (210, 599068), (280, 449301), (420, 299534), (840, 149767)]