77815661440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{5261}}^1$

素因数の和:5493

約数の個数: 192

約数和(自身を含む): 205586760960

約数和(自身を除く): 127771099520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 191, 220, 242, 320, 352, 382, 440, 484, 605, 640, 704, 764, 880, 955, 968, 1210, 1408, 1528, 1760, 1910, 1936, 2101, 2420, 3056, 3520, 3820, 3872, 4202, 4840, 5261, 6112, 7040, 7640, 7744, 8404, 9680, 10505, 10522, 12224, 15280, 15488, 16808, 19360, 21010, 21044, 23111, 24448, 26305, 30560, 33616, 38720, 42020, 42088, 46222, 52610, 57871, 61120, 67232, 77440, 84040, 84176, 92444, 105220, 115555, 115742, 122240, 134464, 168080, 168352, 184888, 210440, 231110, 231484, 268928, 289355, 336160, 336704, 369776, 420880, 462220, 462968, 578710, 636581, 672320, 673408, 739552, 841760, 924440, 925936, 1004851, 1157420, 1273162, 1344640, 1479104, 1683520, 1848880, 1851872, 2009702, 2314840, 2546324, 2958208, 3182905, 3367040, 3697760, 3703744, 4019404, 4629680, 5024255, 5092648, 6365810, 7395520, 7407488, 8038808, 9259360, 10048510, 10185296, 11053361, 12731620, 14791040, 16077616, 18518720, 20097020, 20370592, 22106722, 25463240, 32155232, 37037440, 40194040, 40741184, 44213444, 50926480, 55266805, 64310464, 80388080, 81482368, 88426888, 101852960, 110533610, 121586971, 128620928, 160776160, 176853776, 203705920, 221067220, 243173942, 321552320, 353707552, 407411840, 442134440, 486347884, 607934855, 643104640, 707415104, 884268880, 972695768, 1215869710, 1414830208, 1768537760, 1945391536, 2431739420, 3537075520, 3890783072, 4863478840, 7074151040, 7781566144, 9726957680, 15563132288, 19453915360, 38907830720, 77815661440]

約数ペア:

[(1, 77815661440), (2, 38907830720), (4, 19453915360), (5, 15563132288), (8, 9726957680), (10, 7781566144), (11, 7074151040), (16, 4863478840), (20, 3890783072), (22, 3537075520), (32, 2431739420), (40, 1945391536), (44, 1768537760), (55, 1414830208), (64, 1215869710), (80, 972695768), (88, 884268880), (110, 707415104), (121, 643104640), (128, 607934855), (160, 486347884), (176, 442134440), (191, 407411840), (220, 353707552), (242, 321552320), (320, 243173942), (352, 221067220), (382, 203705920), (440, 176853776), (484, 160776160), (605, 128620928), (640, 121586971), (704, 110533610), (764, 101852960), (880, 88426888), (955, 81482368), (968, 80388080), (1210, 64310464), (1408, 55266805), (1528, 50926480), (1760, 44213444), (1910, 40741184), (1936, 40194040), (2101, 37037440), (2420, 32155232), (3056, 25463240), (3520, 22106722), (3820, 20370592), (3872, 20097020), (4202, 18518720), (4840, 16077616), (5261, 14791040), (6112, 12731620), (7040, 11053361), (7640, 10185296), (7744, 10048510), (8404, 9259360), (9680, 8038808), (10505, 7407488), (10522, 7395520), (12224, 6365810), (15280, 5092648), (15488, 5024255), (16808, 4629680), (19360, 4019404), (21010, 3703744), (21044, 3697760), (23111, 3367040), (24448, 3182905), (26305, 2958208), (30560, 2546324), (33616, 2314840), (38720, 2009702), (42020, 1851872), (42088, 1848880), (46222, 1683520), (52610, 1479104), (57871, 1344640), (61120, 1273162), (67232, 1157420), (77440, 1004851), (84040, 925936), (84176, 924440), (92444, 841760), (105220, 739552), (115555, 673408), (115742, 672320), (122240, 636581), (134464, 578710), (168080, 462968), (168352, 462220), (184888, 420880), (210440, 369776), (231110, 336704), (231484, 336160), (268928, 289355)]