1445042280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{5557}}^1$

素因数の和:5779

約数の個数: 128

約数和(自身を含む): 4754090880

約数和(自身を除く): 3309048600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 197, 220, 264, 330, 394, 440, 591, 660, 788, 985, 1182, 1320, 1576, 1970, 2167, 2364, 2955, 3940, 4334, 4728, 5557, 5910, 6501, 7880, 8668, 10835, 11114, 11820, 13002, 16671, 17336, 21670, 22228, 23640, 26004, 27785, 32505, 33342, 43340, 44456, 52008, 55570, 61127, 65010, 66684, 83355, 86680, 111140, 122254, 130020, 133368, 166710, 183381, 222280, 244508, 260040, 305635, 333420, 366762, 489016, 611270, 666840, 733524, 916905, 1094729, 1222540, 1467048, 1833810, 2189458, 2445080, 3284187, 3667620, 4378916, 5473645, 6568374, 7335240, 8757832, 10947290, 12042019, 13136748, 16420935, 21894580, 24084038, 26273496, 32841870, 36126057, 43789160, 48168076, 60210095, 65683740, 72252114, 96336152, 120420190, 131367480, 144504228, 180630285, 240840380, 289008456, 361260570, 481680760, 722521140, 1445042280]

約数ペア:

[(1, 1445042280), (2, 722521140), (3, 481680760), (4, 361260570), (5, 289008456), (6, 240840380), (8, 180630285), (10, 144504228), (11, 131367480), (12, 120420190), (15, 96336152), (20, 72252114), (22, 65683740), (24, 60210095), (30, 48168076), (33, 43789160), (40, 36126057), (44, 32841870), (55, 26273496), (60, 24084038), (66, 21894580), (88, 16420935), (110, 13136748), (120, 12042019), (132, 10947290), (165, 8757832), (197, 7335240), (220, 6568374), (264, 5473645), (330, 4378916), (394, 3667620), (440, 3284187), (591, 2445080), (660, 2189458), (788, 1833810), (985, 1467048), (1182, 1222540), (1320, 1094729), (1576, 916905), (1970, 733524), (2167, 666840), (2364, 611270), (2955, 489016), (3940, 366762), (4334, 333420), (4728, 305635), (5557, 260040), (5910, 244508), (6501, 222280), (7880, 183381), (8668, 166710), (10835, 133368), (11114, 130020), (11820, 122254), (13002, 111140), (16671, 86680), (17336, 83355), (21670, 66684), (22228, 65010), (23640, 61127), (26004, 55570), (27785, 52008), (32505, 44456), (33342, 43340)]