201945360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2411}}^1$

素因数の和:2776

約数の個数: 80

約数和(自身を含む): 628084800

約数和(自身を除く): 426139440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349, 698, 1047, 1396, 1745, 2094, 2411, 2792, 3490, 4188, 4822, 5235, 5584, 6980, 7233, 8376, 9644, 10470, 12055, 13960, 14466, 16752, 19288, 20940, 24110, 27920, 28932, 36165, 38576, 41880, 48220, 57864, 72330, 83760, 96440, 115728, 144660, 192880, 289320, 578640, 841439, 1682878, 2524317, 3365756, 4207195, 5048634, 6731512, 8414390, 10097268, 12621585, 13463024, 16828780, 20194536, 25243170, 33657560, 40389072, 50486340, 67315120, 100972680, 201945360]

約数ペア:

[(1, 201945360), (2, 100972680), (3, 67315120), (4, 50486340), (5, 40389072), (6, 33657560), (8, 25243170), (10, 20194536), (12, 16828780), (15, 13463024), (16, 12621585), (20, 10097268), (24, 8414390), (30, 6731512), (40, 5048634), (48, 4207195), (60, 3365756), (80, 2524317), (120, 1682878), (240, 841439), (349, 578640), (698, 289320), (1047, 192880), (1396, 144660), (1745, 115728), (2094, 96440), (2411, 83760), (2792, 72330), (3490, 57864), (4188, 48220), (4822, 41880), (5235, 38576), (5584, 36165), (6980, 28932), (7233, 27920), (8376, 24110), (9644, 20940), (10470, 19288), (12055, 16752), (13960, 14466)]