495406080

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:871

約数の個数: 264

約数和(自身を含む): 1850848272

約数和(自身を除く): 1355442192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 827, 832, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1654, 1664, 1872, 1920, 2080, 2304, 2340, 2481, 2496, 2560, 2880, 3072, 3120, 3308, 3328, 3744, 3840, 4135, 4160, 4608, 4680, 4962, 4992, 5120, 5760, 6240, 6616, 6656, 7443, 7488, 7680, 8270, 8320, 9216, 9360, 9924, 9984, 10751, 11520, 12405, 12480, 13232, 13312, 14886, 14976, 15360, 16540, 16640, 18720, 19848, 19968, 21502, 23040, 24810, 24960, 26464, 29772, 29952, 32253, 33080, 33280, 37215, 37440, 39696, 39936, 43004, 46080, 49620, 49920, 52928, 53755, 59544, 59904, 64506, 66160, 66560, 74430, 74880, 79392, 86008, 96759, 99240, 99840, 105856, 107510, 119088, 119808, 129012, 132320, 148860, 149760, 158784, 161265, 172016, 193518, 198480, 199680, 211712, 215020, 238176, 258024, 264640, 297720, 299520, 317568, 322530, 344032, 387036, 396960, 423424, 430040, 476352, 483795, 516048, 529280, 595440, 599040, 635136, 645060, 688064, 774072, 793920, 846848, 860080, 952704, 967590, 1032096, 1058560, 1190880, 1270272, 1290120, 1376128, 1548144, 1587840, 1720160, 1905408, 1935180, 2064192, 2117120, 2381760, 2540544, 2580240, 2752256, 3096288, 3175680, 3440320, 3810816, 3870360, 4128384, 4234240, 4763520, 5160480, 5504512, 6192576, 6351360, 6880640, 7621632, 7740720, 8256768, 9527040, 10320960, 11009024, 12385152, 12702720, 13761280, 15481440, 16513536, 19054080, 20641920, 24770304, 27522560, 30962880, 33027072, 38108160, 41283840, 49540608, 55045120, 61925760, 82567680, 99081216, 123851520, 165135360, 247703040, 495406080]

約数ペア:

[(1, 495406080), (2, 247703040), (3, 165135360), (4, 123851520), (5, 99081216), (6, 82567680), (8, 61925760), (9, 55045120), (10, 49540608), (12, 41283840), (13, 38108160), (15, 33027072), (16, 30962880), (18, 27522560), (20, 24770304), (24, 20641920), (26, 19054080), (30, 16513536), (32, 15481440), (36, 13761280), (39, 12702720), (40, 12385152), (45, 11009024), (48, 10320960), (52, 9527040), (60, 8256768), (64, 7740720), (65, 7621632), (72, 6880640), (78, 6351360), (80, 6192576), (90, 5504512), (96, 5160480), (104, 4763520), (117, 4234240), (120, 4128384), (128, 3870360), (130, 3810816), (144, 3440320), (156, 3175680), (160, 3096288), (180, 2752256), (192, 2580240), (195, 2540544), (208, 2381760), (234, 2117120), (240, 2064192), (256, 1935180), (260, 1905408), (288, 1720160), (312, 1587840), (320, 1548144), (360, 1376128), (384, 1290120), (390, 1270272), (416, 1190880), (468, 1058560), (480, 1032096), (512, 967590), (520, 952704), (576, 860080), (585, 846848), (624, 793920), (640, 774072), (720, 688064), (768, 645060), (780, 635136), (827, 599040), (832, 595440), (936, 529280), (960, 516048), (1024, 483795), (1040, 476352), (1152, 430040), (1170, 423424), (1248, 396960), (1280, 387036), (1440, 344032), (1536, 322530), (1560, 317568), (1654, 299520), (1664, 297720), (1872, 264640), (1920, 258024), (2080, 238176), (2304, 215020), (2340, 211712), (2481, 199680), (2496, 198480), (2560, 193518), (2880, 172016), (3072, 161265), (3120, 158784), (3308, 149760), (3328, 148860), (3744, 132320), (3840, 129012), (4135, 119808), (4160, 119088), (4608, 107510), (4680, 105856), (4962, 99840), (4992, 99240), (5120, 96759), (5760, 86008), (6240, 79392), (6616, 74880), (6656, 74430), (7443, 66560), (7488, 66160), (7680, 64506), (8270, 59904), (8320, 59544), (9216, 53755), (9360, 52928), (9924, 49920), (9984, 49620), (10751, 46080), (11520, 43004), (12405, 39936), (12480, 39696), (13232, 37440), (13312, 37215), (14886, 33280), (14976, 33080), (15360, 32253), (16540, 29952), (16640, 29772), (18720, 26464), (19848, 24960), (19968, 24810), (21502, 23040)]