247703040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:869

約数の個数: 240

約数和(自身を含む): 924972048

約数和(自身を除く): 677269008

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, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1654, 1664, 1872, 1920, 2080, 2304, 2340, 2481, 2496, 2560, 2880, 3120, 3308, 3328, 3744, 3840, 4135, 4160, 4608, 4680, 4962, 4992, 5760, 6240, 6616, 6656, 7443, 7488, 7680, 8270, 8320, 9360, 9924, 9984, 10751, 11520, 12405, 12480, 13232, 14886, 14976, 16540, 16640, 18720, 19848, 19968, 21502, 23040, 24810, 24960, 26464, 29772, 29952, 32253, 33080, 33280, 37215, 37440, 39696, 43004, 49620, 49920, 52928, 53755, 59544, 59904, 64506, 66160, 74430, 74880, 79392, 86008, 96759, 99240, 99840, 105856, 107510, 119088, 129012, 132320, 148860, 149760, 158784, 161265, 172016, 193518, 198480, 211712, 215020, 238176, 258024, 264640, 297720, 299520, 317568, 322530, 344032, 387036, 396960, 423424, 430040, 476352, 483795, 516048, 529280, 595440, 635136, 645060, 688064, 774072, 793920, 860080, 952704, 967590, 1032096, 1058560, 1190880, 1270272, 1290120, 1376128, 1548144, 1587840, 1720160, 1905408, 1935180, 2064192, 2117120, 2381760, 2580240, 2752256, 3096288, 3175680, 3440320, 3810816, 3870360, 4128384, 4763520, 5160480, 5504512, 6192576, 6351360, 6880640, 7740720, 8256768, 9527040, 10320960, 12385152, 13761280, 15481440, 16513536, 19054080, 20641920, 24770304, 27522560, 30962880, 41283840, 49540608, 61925760, 82567680, 123851520, 247703040]

約数ペア:

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