85537920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 256

約数和(自身を含む): 308448000

約数和(自身を除く): 222910080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 149, 156, 160, 184, 192, 195, 208, 230, 240, 260, 276, 298, 299, 312, 320, 345, 368, 384, 390, 416, 447, 460, 480, 520, 552, 596, 598, 624, 640, 690, 736, 745, 780, 832, 894, 897, 920, 960, 1040, 1104, 1192, 1196, 1248, 1380, 1472, 1490, 1495, 1560, 1664, 1788, 1794, 1840, 1920, 1937, 2080, 2208, 2235, 2384, 2392, 2496, 2760, 2944, 2980, 2990, 3120, 3427, 3576, 3588, 3680, 3874, 4160, 4416, 4470, 4485, 4768, 4784, 4992, 5520, 5811, 5960, 5980, 6240, 6854, 7152, 7176, 7360, 7748, 8320, 8832, 8940, 8970, 9536, 9568, 9685, 10281, 11040, 11622, 11920, 11960, 12480, 13708, 14304, 14352, 14720, 15496, 17135, 17880, 17940, 19072, 19136, 19370, 20562, 22080, 23244, 23840, 23920, 24960, 27416, 28608, 28704, 29055, 30992, 34270, 35760, 35880, 38272, 38740, 41124, 44160, 44551, 46488, 47680, 47840, 51405, 54832, 57216, 57408, 58110, 61984, 68540, 71520, 71760, 77480, 82248, 89102, 92976, 95360, 95680, 102810, 109664, 114816, 116220, 123968, 133653, 137080, 143040, 143520, 154960, 164496, 178204, 185952, 191360, 205620, 219328, 222755, 232440, 247936, 267306, 274160, 286080, 287040, 309920, 328992, 356408, 371904, 411240, 438656, 445510, 464880, 534612, 548320, 574080, 619840, 657984, 668265, 712816, 743808, 822480, 891020, 929760, 1069224, 1096640, 1239680, 1315968, 1336530, 1425632, 1644960, 1782040, 1859520, 2138448, 2193280, 2673060, 2851264, 3289920, 3564080, 3719040, 4276896, 5346120, 5702528, 6579840, 7128160, 8553792, 10692240, 14256320, 17107584, 21384480, 28512640, 42768960, 85537920]

約数ペア:

[(1, 85537920), (2, 42768960), (3, 28512640), (4, 21384480), (5, 17107584), (6, 14256320), (8, 10692240), (10, 8553792), (12, 7128160), (13, 6579840), (15, 5702528), (16, 5346120), (20, 4276896), (23, 3719040), (24, 3564080), (26, 3289920), (30, 2851264), (32, 2673060), (39, 2193280), (40, 2138448), (46, 1859520), (48, 1782040), (52, 1644960), (60, 1425632), (64, 1336530), (65, 1315968), (69, 1239680), (78, 1096640), (80, 1069224), (92, 929760), (96, 891020), (104, 822480), (115, 743808), (120, 712816), (128, 668265), (130, 657984), (138, 619840), (149, 574080), (156, 548320), (160, 534612), (184, 464880), (192, 445510), (195, 438656), (208, 411240), (230, 371904), (240, 356408), (260, 328992), (276, 309920), (298, 287040), (299, 286080), (312, 274160), (320, 267306), (345, 247936), (368, 232440), (384, 222755), (390, 219328), (416, 205620), (447, 191360), (460, 185952), (480, 178204), (520, 164496), (552, 154960), (596, 143520), (598, 143040), (624, 137080), (640, 133653), (690, 123968), (736, 116220), (745, 114816), (780, 109664), (832, 102810), (894, 95680), (897, 95360), (920, 92976), (960, 89102), (1040, 82248), (1104, 77480), (1192, 71760), (1196, 71520), (1248, 68540), (1380, 61984), (1472, 58110), (1490, 57408), (1495, 57216), (1560, 54832), (1664, 51405), (1788, 47840), (1794, 47680), (1840, 46488), (1920, 44551), (1937, 44160), (2080, 41124), (2208, 38740), (2235, 38272), (2384, 35880), (2392, 35760), (2496, 34270), (2760, 30992), (2944, 29055), (2980, 28704), (2990, 28608), (3120, 27416), (3427, 24960), (3576, 23920), (3588, 23840), (3680, 23244), (3874, 22080), (4160, 20562), (4416, 19370), (4470, 19136), (4485, 19072), (4768, 17940), (4784, 17880), (4992, 17135), (5520, 15496), (5811, 14720), (5960, 14352), (5980, 14304), (6240, 13708), (6854, 12480), (7152, 11960), (7176, 11920), (7360, 11622), (7748, 11040), (8320, 10281), (8832, 9685), (8940, 9568), (8970, 9536)]