908221315120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{8269}}^1\times {\mathrm{28019}}^1$

素因数の和:36315

約数の個数: 120

約数和(自身を含む): 2456752690800

約数和(自身を除く): 1548531375680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 8269, 16538, 28019, 33076, 41345, 56038, 57883, 66152, 82690, 112076, 115766, 132304, 140095, 165380, 196133, 224152, 231532, 280190, 289415, 330760, 392266, 405181, 448304, 463064, 560380, 578830, 661520, 784532, 810362, 926128, 980665, 1120760, 1157660, 1372931, 1569064, 1620724, 1961330, 2025905, 2241520, 2315320, 2745862, 3138128, 3241448, 3922660, 4051810, 4630640, 5491724, 6482896, 6864655, 7845320, 8103620, 10983448, 13729310, 15690640, 16207240, 21966896, 27458620, 32414480, 54917240, 109834480, 231689111, 463378222, 926756444, 1158445555, 1621823777, 1853512888, 2316891110, 3243647554, 3707025776, 4633782220, 6487295108, 8109118885, 9267564440, 11352766439, 12974590216, 16218237770, 18535128880, 22705532878, 25949180432, 32436475540, 45411065756, 56763832195, 64872951080, 90822131512, 113527664390, 129745902160, 181644263024, 227055328780, 454110657560, 908221315120]

約数ペア:

[(1, 908221315120), (2, 454110657560), (4, 227055328780), (5, 181644263024), (7, 129745902160), (8, 113527664390), (10, 90822131512), (14, 64872951080), (16, 56763832195), (20, 45411065756), (28, 32436475540), (35, 25949180432), (40, 22705532878), (49, 18535128880), (56, 16218237770), (70, 12974590216), (80, 11352766439), (98, 9267564440), (112, 8109118885), (140, 6487295108), (196, 4633782220), (245, 3707025776), (280, 3243647554), (392, 2316891110), (490, 1853512888), (560, 1621823777), (784, 1158445555), (980, 926756444), (1960, 463378222), (3920, 231689111), (8269, 109834480), (16538, 54917240), (28019, 32414480), (33076, 27458620), (41345, 21966896), (56038, 16207240), (57883, 15690640), (66152, 13729310), (82690, 10983448), (112076, 8103620), (115766, 7845320), (132304, 6864655), (140095, 6482896), (165380, 5491724), (196133, 4630640), (224152, 4051810), (231532, 3922660), (280190, 3241448), (289415, 3138128), (330760, 2745862), (392266, 2315320), (405181, 2241520), (448304, 2025905), (463064, 1961330), (560380, 1620724), (578830, 1569064), (661520, 1372931), (784532, 1157660), (810362, 1120760), (926128, 980665)]