227963960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11467}}^1$

素因数の和:11556

約数の個数: 64

約数和(自身を含む): 594501120

約数和(自身を除く): 366537160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3976, 4970, 9940, 11467, 19880, 22934, 45868, 57335, 80269, 91736, 114670, 160538, 229340, 321076, 401345, 458680, 642152, 802690, 814157, 1605380, 1628314, 3210760, 3256628, 4070785, 5699099, 6513256, 8141570, 11398198, 16283140, 22796396, 28495495, 32566280, 45592792, 56990990, 113981980, 227963960]

約数ペア:

[(1, 227963960), (2, 113981980), (4, 56990990), (5, 45592792), (7, 32566280), (8, 28495495), (10, 22796396), (14, 16283140), (20, 11398198), (28, 8141570), (35, 6513256), (40, 5699099), (56, 4070785), (70, 3256628), (71, 3210760), (140, 1628314), (142, 1605380), (280, 814157), (284, 802690), (355, 642152), (497, 458680), (568, 401345), (710, 321076), (994, 229340), (1420, 160538), (1988, 114670), (2485, 91736), (2840, 80269), (3976, 57335), (4970, 45868), (9940, 22934), (11467, 19880)]