40278610080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{38903}}^1$

素因数の和:39643

約数の個数: 144

約数和(自身を含む): 137645464320

約数和(自身を除く): 97366854240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 719, 720, 1438, 1440, 2157, 2876, 3595, 4314, 5752, 6471, 7190, 8628, 10785, 11504, 12942, 14380, 17256, 21570, 23008, 25884, 28760, 32355, 34512, 38903, 43140, 51768, 57520, 64710, 69024, 77806, 86280, 103536, 115040, 116709, 129420, 155612, 172560, 194515, 207072, 233418, 258840, 311224, 345120, 350127, 389030, 466836, 517680, 583545, 622448, 700254, 778060, 933672, 1035360, 1167090, 1244896, 1400508, 1556120, 1750635, 1867344, 2334180, 2801016, 3112240, 3501270, 3734688, 4668360, 5602032, 6224480, 7002540, 9336720, 11204064, 14005080, 18673440, 27971257, 28010160, 55942514, 56020320, 83913771, 111885028, 139856285, 167827542, 223770056, 251741313, 279712570, 335655084, 419568855, 447540112, 503482626, 559425140, 671310168, 839137710, 895080224, 1006965252, 1118850280, 1258706565, 1342620336, 1678275420, 2013930504, 2237700560, 2517413130, 2685240672, 3356550840, 4027861008, 4475401120, 5034826260, 6713101680, 8055722016, 10069652520, 13426203360, 20139305040, 40278610080]

約数ペア:

[(1, 40278610080), (2, 20139305040), (3, 13426203360), (4, 10069652520), (5, 8055722016), (6, 6713101680), (8, 5034826260), (9, 4475401120), (10, 4027861008), (12, 3356550840), (15, 2685240672), (16, 2517413130), (18, 2237700560), (20, 2013930504), (24, 1678275420), (30, 1342620336), (32, 1258706565), (36, 1118850280), (40, 1006965252), (45, 895080224), (48, 839137710), (60, 671310168), (72, 559425140), (80, 503482626), (90, 447540112), (96, 419568855), (120, 335655084), (144, 279712570), (160, 251741313), (180, 223770056), (240, 167827542), (288, 139856285), (360, 111885028), (480, 83913771), (719, 56020320), (720, 55942514), (1438, 28010160), (1440, 27971257), (2157, 18673440), (2876, 14005080), (3595, 11204064), (4314, 9336720), (5752, 7002540), (6471, 6224480), (7190, 5602032), (8628, 4668360), (10785, 3734688), (11504, 3501270), (12942, 3112240), (14380, 2801016), (17256, 2334180), (21570, 1867344), (23008, 1750635), (25884, 1556120), (28760, 1400508), (32355, 1244896), (34512, 1167090), (38903, 1035360), (43140, 933672), (51768, 778060), (57520, 700254), (64710, 622448), (69024, 583545), (77806, 517680), (86280, 466836), (103536, 389030), (115040, 350127), (116709, 345120), (129420, 311224), (155612, 258840), (172560, 233418), (194515, 207072)]