149841840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21529}}^1$

素因数の和:21574

約数の個数: 80

約数和(自身を含む): 480549600

約数和(自身を除く): 330707760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 21529, 43058, 64587, 86116, 107645, 129174, 172232, 215290, 258348, 322935, 344464, 430580, 516696, 624341, 645870, 861160, 1033392, 1248682, 1291740, 1722320, 1873023, 2497364, 2583480, 3121705, 3746046, 4994728, 5166960, 6243410, 7492092, 9365115, 9989456, 12486820, 14984184, 18730230, 24973640, 29968368, 37460460, 49947280, 74920920, 149841840]

約数ペア:

[(1, 149841840), (2, 74920920), (3, 49947280), (4, 37460460), (5, 29968368), (6, 24973640), (8, 18730230), (10, 14984184), (12, 12486820), (15, 9989456), (16, 9365115), (20, 7492092), (24, 6243410), (29, 5166960), (30, 4994728), (40, 3746046), (48, 3121705), (58, 2583480), (60, 2497364), (80, 1873023), (87, 1722320), (116, 1291740), (120, 1248682), (145, 1033392), (174, 861160), (232, 645870), (240, 624341), (290, 516696), (348, 430580), (435, 344464), (464, 322935), (580, 258348), (696, 215290), (870, 172232), (1160, 129174), (1392, 107645), (1740, 86116), (2320, 64587), (3480, 43058), (6960, 21529)]