20487962880

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7699}}^1$

素因数の和:7747

約数の個数: 576

約数和(自身を含む): 90655488000

約数和(自身を除く): 70167525120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 128, 132, 135, 140, 144, 154, 160, 165, 168, 176, 180, 189, 192, 198, 210, 216, 220, 224, 231, 240, 252, 256, 264, 270, 280, 288, 297, 308, 315, 320, 330, 336, 352, 360, 378, 384, 385, 396, 420, 432, 440, 448, 462, 480, 495, 504, 528, 540, 560, 576, 594, 616, 630, 640, 660, 672, 693, 704, 720, 756, 768, 770, 792, 840, 864, 880, 896, 924, 945, 960, 990, 1008, 1056, 1080, 1120, 1152, 1155, 1188, 1232, 1260, 1280, 1320, 1344, 1386, 1408, 1440, 1485, 1512, 1540, 1584, 1680, 1728, 1760, 1792, 1848, 1890, 1920, 1980, 2016, 2079, 2112, 2160, 2240, 2304, 2310, 2376, 2464, 2520, 2640, 2688, 2772, 2816, 2880, 2970, 3024, 3080, 3168, 3360, 3456, 3465, 3520, 3696, 3780, 3840, 3960, 4032, 4158, 4224, 4320, 4480, 4620, 4752, 4928, 5040, 5280, 5376, 5544, 5760, 5940, 6048, 6160, 6336, 6720, 6912, 6930, 7040, 7392, 7560, 7699, 7920, 8064, 8316, 8448, 8640, 8960, 9240, 9504, 9856, 10080, 10395, 10560, 11088, 11520, 11880, 12096, 12320, 12672, 13440, 13860, 14080, 14784, 15120, 15398, 15840, 16128, 16632, 17280, 18480, 19008, 19712, 20160, 20790, 21120, 22176, 23097, 23760, 24192, 24640, 25344, 26880, 27720, 29568, 30240, 30796, 31680, 33264, 34560, 36960, 38016, 38495, 40320, 41580, 42240, 44352, 46194, 47520, 48384, 49280, 53893, 55440, 59136, 60480, 61592, 63360, 66528, 69291, 73920, 76032, 76990, 80640, 83160, 84689, 88704, 92388, 95040, 98560, 107786, 110880, 115485, 120960, 123184, 126720, 133056, 138582, 147840, 153980, 161679, 166320, 169378, 177408, 184776, 190080, 207873, 215572, 221760, 230970, 241920, 246368, 254067, 266112, 269465, 277164, 295680, 307960, 323358, 332640, 338756, 346455, 369552, 380160, 415746, 423445, 431144, 443520, 461940, 485037, 492736, 508134, 532224, 538930, 554328, 592823, 615920, 646716, 665280, 677512, 692910, 739104, 762201, 808395, 831492, 846890, 862288, 887040, 923880, 970074, 985472, 1016268, 1039365, 1077860, 1108656, 1185646, 1231840, 1270335, 1293432, 1330560, 1355024, 1385820, 1455111, 1478208, 1524402, 1616790, 1662984, 1693780, 1724576, 1778469, 1847760, 1940148, 1970944, 2032536, 2078730, 2155720, 2217312, 2286603, 2371292, 2425185, 2463680, 2540670, 2586864, 2661120, 2710048, 2771640, 2910222, 2956416, 2964115, 3048804, 3233580, 3325968, 3387560, 3449152, 3556938, 3695520, 3811005, 3880296, 4065072, 4157460, 4311440, 4434624, 4573206, 4742584, 4850370, 4927360, 5081340, 5173728, 5335407, 5420096, 5543280, 5820444, 5912832, 5928230, 6097608, 6467160, 6651936, 6775120, 6898304, 7113876, 7275555, 7391040, 7622010, 7760592, 8130144, 8314920, 8622880, 8869248, 8892345, 9146412, 9485168, 9700740, 9854720, 10162680, 10347456, 10670814, 10840192, 11086560, 11433015, 11640888, 11856460, 12195216, 12934320, 13303872, 13550240, 13796608, 14227752, 14551110, 14782080, 15244020, 15521184, 16006221, 16260288, 16629840, 17245760, 17738496, 17784690, 18292824, 18970336, 19401480, 20325360, 20694912, 21341628, 21680384, 22173120, 22866030, 23281776, 23712920, 24390432, 25868640, 26607744, 26677035, 27100480, 28455504, 29102220, 29564160, 30488040, 31042368, 32012442, 32520576, 33259680, 34491520, 35569380, 36585648, 37940672, 38802960, 40650720, 41389824, 42683256, 44346240, 45732060, 46563552, 47425840, 48780864, 51737280, 53215488, 53354070, 54200960, 56911008, 58204440, 60976080, 62084736, 64024884, 65041152, 66519360, 68983040, 71138760, 73171296, 75881344, 77605920, 80031105, 81301440, 85366512, 88692480, 91464120, 93127104, 94851680, 97561728, 103474560, 106708140, 108401920, 113822016, 116408880, 121952160, 124169472, 128049768, 133038720, 142277520, 146342592, 151762688, 155211840, 160062210, 162602880, 170733024, 182928240, 186254208, 189703360, 195123456, 206949120, 213416280, 227644032, 232817760, 243904320, 256099536, 266077440, 284555040, 292685184, 310423680, 320124420, 325205760, 341466048, 365856480, 372508416, 379406720, 426832560, 455288064, 465635520, 487808640, 512199072, 569110080, 585370368, 620847360, 640248840, 682932096, 731712960, 758813440, 853665120, 931271040, 975617280, 1024398144, 1138220160, 1280497680, 1365864192, 1463425920, 1707330240, 1862542080, 2048796288, 2276440320, 2560995360, 2926851840, 3414660480, 4097592576, 5121990720, 6829320960, 10243981440, 20487962880]

約数ペア:

[(1, 20487962880), (2, 10243981440), (3, 6829320960), (4, 5121990720), (5, 4097592576), (6, 3414660480), (7, 2926851840), (8, 2560995360), (9, 2276440320), (10, 2048796288), (11, 1862542080), (12, 1707330240), (14, 1463425920), (15, 1365864192), (16, 1280497680), (18, 1138220160), (20, 1024398144), (21, 975617280), (22, 931271040), (24, 853665120), (27, 758813440), (28, 731712960), (30, 682932096), (32, 640248840), (33, 620847360), (35, 585370368), (36, 569110080), (40, 512199072), (42, 487808640), (44, 465635520), (45, 455288064), (48, 426832560), (54, 379406720), (55, 372508416), (56, 365856480), (60, 341466048), (63, 325205760), (64, 320124420), (66, 310423680), (70, 292685184), (72, 284555040), (77, 266077440), (80, 256099536), (84, 243904320), (88, 232817760), (90, 227644032), (96, 213416280), (99, 206949120), (105, 195123456), (108, 189703360), (110, 186254208), (112, 182928240), (120, 170733024), (126, 162602880), (128, 160062210), (132, 155211840), (135, 151762688), (140, 146342592), (144, 142277520), (154, 133038720), (160, 128049768), (165, 124169472), (168, 121952160), (176, 116408880), (180, 113822016), (189, 108401920), (192, 106708140), (198, 103474560), (210, 97561728), (216, 94851680), (220, 93127104), (224, 91464120), (231, 88692480), (240, 85366512), (252, 81301440), (256, 80031105), (264, 77605920), (270, 75881344), (280, 73171296), (288, 71138760), (297, 68983040), (308, 66519360), (315, 65041152), (320, 64024884), (330, 62084736), (336, 60976080), (352, 58204440), (360, 56911008), (378, 54200960), (384, 53354070), (385, 53215488), (396, 51737280), (420, 48780864), (432, 47425840), (440, 46563552), (448, 45732060), (462, 44346240), (480, 42683256), (495, 41389824), (504, 40650720), (528, 38802960), (540, 37940672), (560, 36585648), (576, 35569380), (594, 34491520), (616, 33259680), (630, 32520576), (640, 32012442), (660, 31042368), (672, 30488040), (693, 29564160), (704, 29102220), (720, 28455504), (756, 27100480), (768, 26677035), (770, 26607744), (792, 25868640), (840, 24390432), (864, 23712920), (880, 23281776), (896, 22866030), (924, 22173120), (945, 21680384), (960, 21341628), (990, 20694912), (1008, 20325360), (1056, 19401480), (1080, 18970336), (1120, 18292824), (1152, 17784690), (1155, 17738496), (1188, 17245760), (1232, 16629840), (1260, 16260288), (1280, 16006221), (1320, 15521184), (1344, 15244020), (1386, 14782080), (1408, 14551110), (1440, 14227752), (1485, 13796608), (1512, 13550240), (1540, 13303872), (1584, 12934320), (1680, 12195216), (1728, 11856460), (1760, 11640888), (1792, 11433015), (1848, 11086560), (1890, 10840192), (1920, 10670814), (1980, 10347456), (2016, 10162680), (2079, 9854720), (2112, 9700740), (2160, 9485168), (2240, 9146412), (2304, 8892345), (2310, 8869248), (2376, 8622880), (2464, 8314920), (2520, 8130144), (2640, 7760592), (2688, 7622010), (2772, 7391040), (2816, 7275555), (2880, 7113876), (2970, 6898304), (3024, 6775120), (3080, 6651936), (3168, 6467160), (3360, 6097608), (3456, 5928230), (3465, 5912832), (3520, 5820444), (3696, 5543280), (3780, 5420096), (3840, 5335407), (3960, 5173728), (4032, 5081340), (4158, 4927360), (4224, 4850370), (4320, 4742584), (4480, 4573206), (4620, 4434624), (4752, 4311440), (4928, 4157460), (5040, 4065072), (5280, 3880296), (5376, 3811005), (5544, 3695520), (5760, 3556938), (5940, 3449152), (6048, 3387560), (6160, 3325968), (6336, 3233580), (6720, 3048804), (6912, 2964115), (6930, 2956416), (7040, 2910222), (7392, 2771640), (7560, 2710048), (7699, 2661120), (7920, 2586864), (8064, 2540670), (8316, 2463680), (8448, 2425185), (8640, 2371292), (8960, 2286603), (9240, 2217312), (9504, 2155720), (9856, 2078730), (10080, 2032536), (10395, 1970944), (10560, 1940148), (11088, 1847760), (11520, 1778469), (11880, 1724576), (12096, 1693780), (12320, 1662984), (12672, 1616790), (13440, 1524402), (13860, 1478208), (14080, 1455111), (14784, 1385820), (15120, 1355024), (15398, 1330560), (15840, 1293432), (16128, 1270335), (16632, 1231840), (17280, 1185646), (18480, 1108656), (19008, 1077860), (19712, 1039365), (20160, 1016268), (20790, 985472), (21120, 970074), (22176, 923880), (23097, 887040), (23760, 862288), (24192, 846890), (24640, 831492), (25344, 808395), (26880, 762201), (27720, 739104), (29568, 692910), (30240, 677512), (30796, 665280), (31680, 646716), (33264, 615920), (34560, 592823), (36960, 554328), (38016, 538930), (38495, 532224), (40320, 508134), (41580, 492736), (42240, 485037), (44352, 461940), (46194, 443520), (47520, 431144), (48384, 423445), (49280, 415746), (53893, 380160), (55440, 369552), (59136, 346455), (60480, 338756), (61592, 332640), (63360, 323358), (66528, 307960), (69291, 295680), (73920, 277164), (76032, 269465), (76990, 266112), (80640, 254067), (83160, 246368), (84689, 241920), (88704, 230970), (92388, 221760), (95040, 215572), (98560, 207873), (107786, 190080), (110880, 184776), (115485, 177408), (120960, 169378), (123184, 166320), (126720, 161679), (133056, 153980), (138582, 147840)]