2644280320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1$

素因数の和:1684

約数の個数: 176

約数和(自身を含む): 7162862400

約数和(自身を除く): 4518582080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 128, 145, 160, 176, 220, 232, 256, 290, 319, 320, 352, 440, 464, 512, 580, 638, 640, 704, 880, 928, 1024, 1160, 1276, 1280, 1408, 1595, 1619, 1760, 1856, 2320, 2552, 2560, 2816, 3190, 3238, 3520, 3712, 4640, 5104, 5120, 5632, 6380, 6476, 7040, 7424, 8095, 9280, 10208, 11264, 12760, 12952, 14080, 14848, 16190, 17809, 18560, 20416, 25520, 25904, 28160, 29696, 32380, 35618, 37120, 40832, 46951, 51040, 51808, 56320, 64760, 71236, 74240, 81664, 89045, 93902, 102080, 103616, 129520, 142472, 148480, 163328, 178090, 187804, 204160, 207232, 234755, 259040, 284944, 326656, 356180, 375608, 408320, 414464, 469510, 516461, 518080, 569888, 712360, 751216, 816640, 828928, 939020, 1032922, 1036160, 1139776, 1424720, 1502432, 1633280, 1657856, 1878040, 2065844, 2072320, 2279552, 2582305, 2849440, 3004864, 3756080, 4131688, 4144640, 4559104, 5164610, 5698880, 6009728, 7512160, 8263376, 8289280, 9118208, 10329220, 11397760, 12019456, 15024320, 16526752, 18236416, 20658440, 22795520, 24038912, 30048640, 33053504, 41316880, 45591040, 48077824, 60097280, 66107008, 82633760, 91182080, 120194560, 132214016, 165267520, 240389120, 264428032, 330535040, 528856064, 661070080, 1322140160, 2644280320]

約数ペア:

[(1, 2644280320), (2, 1322140160), (4, 661070080), (5, 528856064), (8, 330535040), (10, 264428032), (11, 240389120), (16, 165267520), (20, 132214016), (22, 120194560), (29, 91182080), (32, 82633760), (40, 66107008), (44, 60097280), (55, 48077824), (58, 45591040), (64, 41316880), (80, 33053504), (88, 30048640), (110, 24038912), (116, 22795520), (128, 20658440), (145, 18236416), (160, 16526752), (176, 15024320), (220, 12019456), (232, 11397760), (256, 10329220), (290, 9118208), (319, 8289280), (320, 8263376), (352, 7512160), (440, 6009728), (464, 5698880), (512, 5164610), (580, 4559104), (638, 4144640), (640, 4131688), (704, 3756080), (880, 3004864), (928, 2849440), (1024, 2582305), (1160, 2279552), (1276, 2072320), (1280, 2065844), (1408, 1878040), (1595, 1657856), (1619, 1633280), (1760, 1502432), (1856, 1424720), (2320, 1139776), (2552, 1036160), (2560, 1032922), (2816, 939020), (3190, 828928), (3238, 816640), (3520, 751216), (3712, 712360), (4640, 569888), (5104, 518080), (5120, 516461), (5632, 469510), (6380, 414464), (6476, 408320), (7040, 375608), (7424, 356180), (8095, 326656), (9280, 284944), (10208, 259040), (11264, 234755), (12760, 207232), (12952, 204160), (14080, 187804), (14848, 178090), (16190, 163328), (17809, 148480), (18560, 142472), (20416, 129520), (25520, 103616), (25904, 102080), (28160, 93902), (29696, 89045), (32380, 81664), (35618, 74240), (37120, 71236), (40832, 64760), (46951, 56320), (51040, 51808)]