19993359360

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:713

約数の個数: 352

約数和(自身を含む): 69329433600

約数和(自身を除く): 49336074240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 223, 240, 256, 260, 312, 320, 384, 390, 416, 446, 449, 480, 512, 520, 624, 640, 669, 768, 780, 832, 892, 898, 960, 1024, 1040, 1115, 1248, 1280, 1338, 1347, 1536, 1560, 1664, 1784, 1796, 1920, 2080, 2230, 2245, 2496, 2560, 2676, 2694, 2899, 3072, 3120, 3328, 3345, 3568, 3592, 3840, 4160, 4460, 4490, 4992, 5120, 5352, 5388, 5798, 5837, 6240, 6656, 6690, 6735, 7136, 7184, 7680, 8320, 8697, 8920, 8980, 9984, 10704, 10776, 11596, 11674, 12480, 13312, 13380, 13470, 14272, 14368, 14495, 15360, 16640, 17394, 17511, 17840, 17960, 19968, 21408, 21552, 23192, 23348, 24960, 26760, 26940, 28544, 28736, 28990, 29185, 33280, 34788, 35022, 35680, 35920, 39936, 42816, 43104, 43485, 46384, 46696, 49920, 53520, 53880, 57088, 57472, 57980, 58370, 66560, 69576, 70044, 71360, 71840, 85632, 86208, 86970, 87555, 92768, 93392, 99840, 100127, 107040, 107760, 114176, 114944, 115960, 116740, 139152, 140088, 142720, 143680, 171264, 172416, 173940, 175110, 185536, 186784, 199680, 200254, 214080, 215520, 228352, 229888, 231920, 233480, 278304, 280176, 285440, 287360, 300381, 342528, 344832, 347880, 350220, 371072, 373568, 400508, 428160, 431040, 459776, 463840, 466960, 500635, 556608, 560352, 570880, 574720, 600762, 685056, 689664, 695760, 700440, 742144, 747136, 801016, 856320, 862080, 927680, 933920, 1001270, 1113216, 1120704, 1141760, 1149440, 1201524, 1301651, 1379328, 1391520, 1400880, 1484288, 1494272, 1501905, 1602032, 1712640, 1724160, 1855360, 1867840, 2002540, 2226432, 2241408, 2298880, 2403048, 2603302, 2783040, 2801760, 2968576, 2988544, 3003810, 3204064, 3425280, 3448320, 3710720, 3735680, 3904953, 4005080, 4452864, 4482816, 4806096, 5206604, 5566080, 5603520, 5977088, 6007620, 6408128, 6508255, 6896640, 7421440, 7471360, 7809906, 8010160, 8905728, 8965632, 9612192, 10413208, 11132160, 11207040, 12015240, 12816256, 13016510, 14842880, 14942720, 15619812, 16020320, 17931264, 19224384, 19524765, 20826416, 22264320, 22414080, 24030480, 25632512, 26033020, 29885440, 31239624, 32040640, 38448768, 39049530, 41652832, 44528640, 44828160, 48060960, 51265024, 52066040, 62479248, 64081280, 76897536, 78099060, 83305664, 89656320, 96121920, 102530048, 104132080, 124958496, 128162560, 153795072, 156198120, 166611328, 192243840, 208264160, 249916992, 256325120, 307590144, 312396240, 333222656, 384487680, 416528320, 499833984, 512650240, 624792480, 666445312, 768975360, 833056640, 999667968, 1249584960, 1332890624, 1537950720, 1666113280, 1999335936, 2499169920, 3332226560, 3998671872, 4998339840, 6664453120, 9996679680, 19993359360]

約数ペア:

[(1, 19993359360), (2, 9996679680), (3, 6664453120), (4, 4998339840), (5, 3998671872), (6, 3332226560), (8, 2499169920), (10, 1999335936), (12, 1666113280), (13, 1537950720), (15, 1332890624), (16, 1249584960), (20, 999667968), (24, 833056640), (26, 768975360), (30, 666445312), (32, 624792480), (39, 512650240), (40, 499833984), (48, 416528320), (52, 384487680), (60, 333222656), (64, 312396240), (65, 307590144), (78, 256325120), (80, 249916992), (96, 208264160), (104, 192243840), (120, 166611328), (128, 156198120), (130, 153795072), (156, 128162560), (160, 124958496), (192, 104132080), (195, 102530048), (208, 96121920), (223, 89656320), (240, 83305664), (256, 78099060), (260, 76897536), (312, 64081280), (320, 62479248), (384, 52066040), (390, 51265024), (416, 48060960), (446, 44828160), (449, 44528640), (480, 41652832), (512, 39049530), (520, 38448768), (624, 32040640), (640, 31239624), (669, 29885440), (768, 26033020), (780, 25632512), (832, 24030480), (892, 22414080), (898, 22264320), (960, 20826416), (1024, 19524765), (1040, 19224384), (1115, 17931264), (1248, 16020320), (1280, 15619812), (1338, 14942720), (1347, 14842880), (1536, 13016510), (1560, 12816256), (1664, 12015240), (1784, 11207040), (1796, 11132160), (1920, 10413208), (2080, 9612192), (2230, 8965632), (2245, 8905728), (2496, 8010160), (2560, 7809906), (2676, 7471360), (2694, 7421440), (2899, 6896640), (3072, 6508255), (3120, 6408128), (3328, 6007620), (3345, 5977088), (3568, 5603520), (3592, 5566080), (3840, 5206604), (4160, 4806096), (4460, 4482816), (4490, 4452864), (4992, 4005080), (5120, 3904953), (5352, 3735680), (5388, 3710720), (5798, 3448320), (5837, 3425280), (6240, 3204064), (6656, 3003810), (6690, 2988544), (6735, 2968576), (7136, 2801760), (7184, 2783040), (7680, 2603302), (8320, 2403048), (8697, 2298880), (8920, 2241408), (8980, 2226432), (9984, 2002540), (10704, 1867840), (10776, 1855360), (11596, 1724160), (11674, 1712640), (12480, 1602032), (13312, 1501905), (13380, 1494272), (13470, 1484288), (14272, 1400880), (14368, 1391520), (14495, 1379328), (15360, 1301651), (16640, 1201524), (17394, 1149440), (17511, 1141760), (17840, 1120704), (17960, 1113216), (19968, 1001270), (21408, 933920), (21552, 927680), (23192, 862080), (23348, 856320), (24960, 801016), (26760, 747136), (26940, 742144), (28544, 700440), (28736, 695760), (28990, 689664), (29185, 685056), (33280, 600762), (34788, 574720), (35022, 570880), (35680, 560352), (35920, 556608), (39936, 500635), (42816, 466960), (43104, 463840), (43485, 459776), (46384, 431040), (46696, 428160), (49920, 400508), (53520, 373568), (53880, 371072), (57088, 350220), (57472, 347880), (57980, 344832), (58370, 342528), (66560, 300381), (69576, 287360), (70044, 285440), (71360, 280176), (71840, 278304), (85632, 233480), (86208, 231920), (86970, 229888), (87555, 228352), (92768, 215520), (93392, 214080), (99840, 200254), (100127, 199680), (107040, 186784), (107760, 185536), (114176, 175110), (114944, 173940), (115960, 172416), (116740, 171264), (139152, 143680), (140088, 142720)]