201408180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{521}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 599840640

約数和(自身を除く): 398432460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 379, 510, 521, 758, 1020, 1042, 1137, 1516, 1563, 1895, 2084, 2274, 2605, 3126, 3790, 4548, 5210, 5685, 6252, 6443, 7580, 7815, 8857, 10420, 11370, 12886, 15630, 17714, 19329, 22740, 25772, 26571, 31260, 32215, 35428, 38658, 44285, 53142, 64430, 77316, 88570, 96645, 106284, 128860, 132855, 177140, 193290, 197459, 265710, 386580, 394918, 531420, 592377, 789836, 987295, 1184754, 1974590, 2369508, 2961885, 3356803, 3949180, 5923770, 6713606, 10070409, 11847540, 13427212, 16784015, 20140818, 33568030, 40281636, 50352045, 67136060, 100704090, 201408180]

約数ペア:

[(1, 201408180), (2, 100704090), (3, 67136060), (4, 50352045), (5, 40281636), (6, 33568030), (10, 20140818), (12, 16784015), (15, 13427212), (17, 11847540), (20, 10070409), (30, 6713606), (34, 5923770), (51, 3949180), (60, 3356803), (68, 2961885), (85, 2369508), (102, 1974590), (170, 1184754), (204, 987295), (255, 789836), (340, 592377), (379, 531420), (510, 394918), (521, 386580), (758, 265710), (1020, 197459), (1042, 193290), (1137, 177140), (1516, 132855), (1563, 128860), (1895, 106284), (2084, 96645), (2274, 88570), (2605, 77316), (3126, 64430), (3790, 53142), (4548, 44285), (5210, 38658), (5685, 35428), (6252, 32215), (6443, 31260), (7580, 26571), (7815, 25772), (8857, 22740), (10420, 19329), (11370, 17714), (12886, 15630)]