20788023634560

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{777641}}^1$

素因数の和:777706

約数の個数: 1024

約数和(自身を含む): 95944847846400

約数和(自身を除く): 75156824211840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 24, 26, 27, 28, 30, 32, 34, 35, 36, 39, 40, 42, 45, 48, 51, 52, 54, 56, 60, 63, 64, 65, 68, 70, 72, 78, 80, 84, 85, 90, 91, 96, 102, 104, 105, 108, 112, 117, 119, 120, 126, 128, 130, 135, 136, 140, 144, 153, 156, 160, 168, 170, 180, 182, 189, 192, 195, 204, 208, 210, 216, 221, 224, 234, 238, 240, 252, 255, 260, 270, 272, 273, 280, 288, 306, 312, 315, 320, 336, 340, 351, 357, 360, 364, 378, 384, 390, 408, 416, 420, 432, 442, 448, 455, 459, 468, 476, 480, 504, 510, 520, 540, 544, 546, 560, 576, 585, 595, 612, 624, 630, 640, 663, 672, 680, 702, 714, 720, 728, 756, 765, 780, 816, 819, 832, 840, 864, 884, 896, 910, 918, 936, 945, 952, 960, 1008, 1020, 1040, 1071, 1080, 1088, 1092, 1105, 1120, 1152, 1170, 1190, 1224, 1248, 1260, 1326, 1344, 1360, 1365, 1404, 1428, 1440, 1456, 1512, 1530, 1547, 1560, 1632, 1638, 1664, 1680, 1728, 1755, 1768, 1785, 1820, 1836, 1872, 1890, 1904, 1920, 1989, 2016, 2040, 2080, 2142, 2160, 2176, 2184, 2210, 2240, 2295, 2340, 2380, 2448, 2457, 2496, 2520, 2652, 2688, 2720, 2730, 2808, 2856, 2880, 2912, 3024, 3060, 3094, 3120, 3213, 3264, 3276, 3315, 3360, 3456, 3510, 3536, 3570, 3640, 3672, 3744, 3780, 3808, 3978, 4032, 4080, 4095, 4160, 4284, 4320, 4368, 4420, 4480, 4590, 4641, 4680, 4760, 4896, 4914, 4992, 5040, 5304, 5355, 5440, 5460, 5616, 5712, 5760, 5824, 5967, 6048, 6120, 6188, 6240, 6426, 6528, 6552, 6630, 6720, 7020, 7072, 7140, 7280, 7344, 7488, 7560, 7616, 7735, 7956, 8064, 8160, 8190, 8320, 8568, 8640, 8736, 8840, 9180, 9282, 9360, 9520, 9792, 9828, 9945, 10080, 10608, 10710, 10880, 10920, 11232, 11424, 11648, 11934, 12096, 12240, 12285, 12376, 12480, 12852, 13104, 13260, 13440, 13923, 14040, 14144, 14280, 14560, 14688, 14976, 15120, 15232, 15470, 15912, 16065, 16320, 16380, 17136, 17280, 17472, 17680, 18360, 18564, 18720, 19040, 19584, 19656, 19890, 20160, 21216, 21420, 21840, 22464, 22848, 23205, 23868, 24192, 24480, 24570, 24752, 24960, 25704, 26208, 26520, 27846, 28080, 28288, 28560, 29120, 29376, 29835, 30240, 30940, 31824, 32130, 32640, 32760, 34272, 34944, 35360, 36720, 37128, 37440, 38080, 39312, 39780, 40320, 41769, 42432, 42840, 43680, 44928, 45696, 46410, 47736, 48960, 49140, 49504, 51408, 52416, 53040, 55692, 56160, 57120, 58240, 58752, 59670, 60480, 61880, 63648, 64260, 65520, 68544, 69615, 70720, 73440, 74256, 74880, 76160, 78624, 79560, 83538, 84864, 85680, 87360, 92820, 95472, 97920, 98280, 99008, 102816, 104832, 106080, 111384, 112320, 114240, 119340, 120960, 123760, 127296, 128520, 131040, 137088, 139230, 141440, 146880, 148512, 157248, 159120, 167076, 171360, 174720, 185640, 190944, 196560, 198016, 205632, 208845, 212160, 222768, 224640, 228480, 238680, 247520, 254592, 257040, 262080, 278460, 293760, 297024, 314496, 318240, 334152, 342720, 371280, 381888, 393120, 411264, 417690, 424320, 445536, 477360, 495040, 514080, 524160, 556920, 594048, 636480, 668304, 685440, 742560, 763776, 777641, 786240, 835380, 891072, 954720, 990080, 1028160, 1113840, 1272960, 1336608, 1485120, 1555282, 1572480, 1670760, 1782144, 1909440, 2056320, 2227680, 2332923, 2673216, 2970240, 3110564, 3341520, 3818880, 3888205, 4455360, 4665846, 5346432, 5443487, 6221128, 6683040, 6998769, 7776410, 8910720, 9331692, 10109333, 10886974, 11664615, 12442256, 13219897, 13366080, 13997538, 15552820, 16330461, 18663384, 20218666, 20996307, 21773948, 23329230, 24884512, 26439794, 26732160, 27217435, 27995076, 30327999, 31105640, 32660922, 34993845, 37326768, 39659691, 40437332, 41992614, 43547896, 46658460, 48991383, 49769024, 50546665, 52879588, 54434870, 55990152, 60655998, 62211280, 65321844, 66099485, 69987690, 70765331, 74653536, 79319382, 80874664, 81652305, 83985228, 87095792, 90983997, 92539279, 93316920, 97982766, 99538048, 101093330, 104981535, 105759176, 108869740, 111980304, 118979073, 121311996, 124422560, 130643688, 132198970, 139975380, 141530662, 146974149, 149307072, 151639995, 158638764, 161749328, 163304610, 167970456, 171858661, 174191584, 181967994, 185078558, 186633840, 195965532, 198298455, 202186660, 209963070, 211518352, 212295993, 217739480, 223960608, 237958146, 242623992, 244956915, 248845120, 261287376, 264397940, 272951991, 277617837, 279950760, 283061324, 293948298, 298614144, 303279990, 317277528, 323498656, 326609220, 335940912, 343717322, 348383168, 353826655, 356937219, 363935988, 370157116, 373267680, 391931064, 396596910, 404373320, 419926140, 423036704, 424591986, 435478960, 447921216, 454919985, 462696395, 475916292, 485247984, 489913830, 497690240, 515575983, 522574752, 528795880, 545903982, 555235674, 559901520, 566122648, 587896596, 594895365, 606559980, 634555056, 636887979, 646997312, 653218440, 671881824, 687434644, 696766336, 707653310, 713874438, 727871976, 734870745, 740314232, 746535360, 783862128, 793193820, 808746640, 832853511, 839852280, 846073408, 849183972, 859293305, 870957920, 895842432, 909839970, 925392790, 951832584, 970495968, 979827660, 1031151966, 1045149504, 1057591760, 1061479965, 1091807964, 1110471348, 1119803040, 1132245296, 1175793192, 1189790730, 1203010627, 1213119960, 1269110112, 1273775958, 1293994624, 1306436880, 1343763648, 1364759955, 1374869288, 1388089185, 1415306620, 1427748876, 1455743952, 1469741490, 1480628464, 1493070720, 1546727949, 1567724256, 1586387640, 1617493280, 1665707022, 1679704560, 1692146816, 1698367944, 1718586610, 1741915840, 1784686095, 1819679940, 1850785580, 1903665168, 1910663937, 1940991936, 1959655320, 2062303932, 2090299008, 2115183520, 2122959930, 2183615928, 2220942696, 2239606080, 2264490592, 2351586384, 2379581460, 2406021254, 2426239920, 2498560533, 2538220224, 2547551916, 2577879915, 2612873760, 2687527296, 2729519910, 2749738576, 2776178370, 2830613240, 2855497752, 2911487904, 2939482980, 2961256928, 3093455898, 3135448512, 3172775280, 3184439895, 3234986560, 3331414044, 3359409120, 3396735888, 3437173220, 3483831680, 3569372190, 3609031881, 3639359880, 3701571160, 3807330336, 3821327874, 3881983872, 3919310640, 4124607864, 4164267555, 4230367040, 4245919860, 4367231856, 4441885392, 4479212160, 4528981184, 4640183847, 4703172768, 4759162920, 4812042508, 4852479840, 4997121066, 5076440448, 5095103832, 5155759830, 5225747520, 5459039820, 5499477152, 5552356740, 5661226480, 5710995504, 5822975808, 5878965960, 5922513856, 6015053135, 6186911796, 6270897024, 6345550560, 6368879790, 6469973120, 6662828088, 6718818240, 6793471776, 6874346440, 7138744380, 7218063762, 7278719760, 7403142320, 7614660672, 7642655748, 7733639745, 7838621280, 8249215728, 8328535110, 8460734080, 8491839720, 8734463712, 8883770784, 9057962368, 9280367694, 9406345536, 9518325840, 9553319685, 9624085016, 9704959680, 9994242132, 10190207664, 10311519660, 10451495040, 10827095643, 10918079640, 10998954304, 11104713480, 11322452960, 11421991008, 11645951616, 11757931920, 11845027712, 12030106270, 12373823592, 12492802665, 12691101120, 12737759580, 13325656176, 13437636480, 13586943552, 13748692880, 14277488760, 14436127524, 14557439520, 14806284640, 15229321344, 15285311496, 15467279490, 15677242560, 16498431456, 16657070220, 16983679440, 17468927424, 17767541568, 18045159405, 18560735388, 18812691072, 19036651680, 19106639370, 19248170032, 19409919360, 19988484264, 20380415328, 20623039320, 21654191286, 21836159280, 21997908608, 22209426960, 22644905920, 22843982016, 23200919235, 23515863840, 24060212540, 24747647184, 24985605330, 25382202240, 25475519160, 26651312352, 27173887104, 27497385760, 28554977520, 28872255048, 29114879040, 29612569280, 30570622992, 30934558980, 31354485120, 32481286929, 32996862912, 33314140440, 33967358880, 34937854848, 35535083136, 36090318810, 37121470776, 38073303360, 38213278740, 38496340064, 39976968528, 40760830656, 41246078640, 43308382572, 43672318560, 44418853920, 45289811840, 45687964032, 46401838470, 47031727680, 48120425080, 49495294368, 49971210660, 50951038320, 53302624704, 54135478215, 54994771520, 57109955040, 57744510096, 58229758080, 59225138560, 61141245984, 61869117960, 64962573858, 65993725824, 66628280880, 67934717760, 72180637620, 74242941552, 76146606720, 76426557480, 76992680128, 79953937056, 81521661312, 82492157280, 86616765144, 87344637120, 88837707840, 92803676940, 94063455360, 96240850160, 98990588736, 99942421320, 101902076640, 106605249408, 108270956430, 109989543040, 114219910080, 115489020192, 122282491968, 123738235920, 129925147716, 133256561760, 135869435520, 144361275240, 148485883104, 152853114960, 153985360256, 159907874112, 162406434645, 164984314560, 173233530288, 174689274240, 177675415680, 185607353880, 192481700320, 197981177472, 199884842640, 203804153280, 216541912860, 228439820160, 230978040384, 244564983936, 247476471840, 259850295432, 266513123520, 288722550480, 296971766208, 305706229920, 319815748224, 324812869290, 329968629120, 346467060576, 371214707760, 384963400640, 399769685280, 407608306560, 433083825720, 461956080768, 494952943680, 519700590864, 533026247040, 577445100960, 593943532416, 611412459840, 649625738580, 692934121152, 742429415520, 769926801280, 799539370560, 866167651440, 989905887360, 1039401181728, 1154890201920, 1222824919680, 1299251477160, 1385868242304, 1484858831040, 1599078741120, 1732335302880, 2078802363456, 2309780403840, 2598502954320, 2969717662080, 3464670605760, 4157604726912, 5197005908640, 6929341211520, 10394011817280, 20788023634560]

約数ペア:

[(1, 20788023634560), (2, 10394011817280), (3, 6929341211520), (4, 5197005908640), (5, 4157604726912), (6, 3464670605760), (7, 2969717662080), (8, 2598502954320), (9, 2309780403840), (10, 2078802363456), (12, 1732335302880), (13, 1599078741120), (14, 1484858831040), (15, 1385868242304), (16, 1299251477160), (17, 1222824919680), (18, 1154890201920), (20, 1039401181728), (21, 989905887360), (24, 866167651440), (26, 799539370560), (27, 769926801280), (28, 742429415520), (30, 692934121152), (32, 649625738580), (34, 611412459840), (35, 593943532416), (36, 577445100960), (39, 533026247040), (40, 519700590864), (42, 494952943680), (45, 461956080768), (48, 433083825720), (51, 407608306560), (52, 399769685280), (54, 384963400640), (56, 371214707760), (60, 346467060576), (63, 329968629120), (64, 324812869290), (65, 319815748224), (68, 305706229920), (70, 296971766208), (72, 288722550480), (78, 266513123520), (80, 259850295432), (84, 247476471840), (85, 244564983936), (90, 230978040384), (91, 228439820160), (96, 216541912860), (102, 203804153280), (104, 199884842640), (105, 197981177472), (108, 192481700320), (112, 185607353880), (117, 177675415680), (119, 174689274240), (120, 173233530288), (126, 164984314560), (128, 162406434645), (130, 159907874112), (135, 153985360256), (136, 152853114960), (140, 148485883104), (144, 144361275240), (153, 135869435520), (156, 133256561760), (160, 129925147716), (168, 123738235920), (170, 122282491968), (180, 115489020192), (182, 114219910080), (189, 109989543040), (192, 108270956430), (195, 106605249408), (204, 101902076640), (208, 99942421320), (210, 98990588736), (216, 96240850160), (221, 94063455360), (224, 92803676940), (234, 88837707840), (238, 87344637120), (240, 86616765144), (252, 82492157280), (255, 81521661312), (260, 79953937056), (270, 76992680128), (272, 76426557480), (273, 76146606720), (280, 74242941552), (288, 72180637620), (306, 67934717760), (312, 66628280880), (315, 65993725824), (320, 64962573858), (336, 61869117960), (340, 61141245984), (351, 59225138560), (357, 58229758080), (360, 57744510096), (364, 57109955040), (378, 54994771520), (384, 54135478215), (390, 53302624704), (408, 50951038320), (416, 49971210660), (420, 49495294368), (432, 48120425080), (442, 47031727680), (448, 46401838470), (455, 45687964032), (459, 45289811840), (468, 44418853920), (476, 43672318560), (480, 43308382572), (504, 41246078640), (510, 40760830656), (520, 39976968528), (540, 38496340064), (544, 38213278740), (546, 38073303360), (560, 37121470776), (576, 36090318810), (585, 35535083136), (595, 34937854848), (612, 33967358880), (624, 33314140440), (630, 32996862912), (640, 32481286929), (663, 31354485120), (672, 30934558980), (680, 30570622992), (702, 29612569280), (714, 29114879040), (720, 28872255048), (728, 28554977520), (756, 27497385760), (765, 27173887104), (780, 26651312352), (816, 25475519160), (819, 25382202240), (832, 24985605330), (840, 24747647184), (864, 24060212540), (884, 23515863840), (896, 23200919235), (910, 22843982016), (918, 22644905920), (936, 22209426960), (945, 21997908608), (952, 21836159280), (960, 21654191286), (1008, 20623039320), (1020, 20380415328), (1040, 19988484264), (1071, 19409919360), (1080, 19248170032), (1088, 19106639370), (1092, 19036651680), (1105, 18812691072), (1120, 18560735388), (1152, 18045159405), (1170, 17767541568), (1190, 17468927424), (1224, 16983679440), (1248, 16657070220), (1260, 16498431456), (1326, 15677242560), (1344, 15467279490), (1360, 15285311496), (1365, 15229321344), (1404, 14806284640), (1428, 14557439520), (1440, 14436127524), (1456, 14277488760), (1512, 13748692880), (1530, 13586943552), (1547, 13437636480), (1560, 13325656176), (1632, 12737759580), (1638, 12691101120), (1664, 12492802665), (1680, 12373823592), (1728, 12030106270), (1755, 11845027712), (1768, 11757931920), (1785, 11645951616), (1820, 11421991008), (1836, 11322452960), (1872, 11104713480), (1890, 10998954304), (1904, 10918079640), (1920, 10827095643), (1989, 10451495040), (2016, 10311519660), (2040, 10190207664), (2080, 9994242132), (2142, 9704959680), (2160, 9624085016), (2176, 9553319685), (2184, 9518325840), (2210, 9406345536), (2240, 9280367694), (2295, 9057962368), (2340, 8883770784), (2380, 8734463712), (2448, 8491839720), (2457, 8460734080), (2496, 8328535110), (2520, 8249215728), (2652, 7838621280), (2688, 7733639745), (2720, 7642655748), (2730, 7614660672), (2808, 7403142320), (2856, 7278719760), (2880, 7218063762), (2912, 7138744380), (3024, 6874346440), (3060, 6793471776), (3094, 6718818240), (3120, 6662828088), (3213, 6469973120), (3264, 6368879790), (3276, 6345550560), (3315, 6270897024), (3360, 6186911796), (3456, 6015053135), (3510, 5922513856), (3536, 5878965960), (3570, 5822975808), (3640, 5710995504), (3672, 5661226480), (3744, 5552356740), (3780, 5499477152), (3808, 5459039820), (3978, 5225747520), (4032, 5155759830), (4080, 5095103832), (4095, 5076440448), (4160, 4997121066), (4284, 4852479840), (4320, 4812042508), (4368, 4759162920), (4420, 4703172768), (4480, 4640183847), (4590, 4528981184), (4641, 4479212160), (4680, 4441885392), (4760, 4367231856), (4896, 4245919860), (4914, 4230367040), (4992, 4164267555), (5040, 4124607864), (5304, 3919310640), (5355, 3881983872), (5440, 3821327874), (5460, 3807330336), (5616, 3701571160), (5712, 3639359880), (5760, 3609031881), (5824, 3569372190), (5967, 3483831680), (6048, 3437173220), (6120, 3396735888), (6188, 3359409120), (6240, 3331414044), (6426, 3234986560), (6528, 3184439895), (6552, 3172775280), (6630, 3135448512), (6720, 3093455898), (7020, 2961256928), (7072, 2939482980), (7140, 2911487904), (7280, 2855497752), (7344, 2830613240), (7488, 2776178370), (7560, 2749738576), (7616, 2729519910), (7735, 2687527296), (7956, 2612873760), (8064, 2577879915), (8160, 2547551916), (8190, 2538220224), (8320, 2498560533), (8568, 2426239920), (8640, 2406021254), (8736, 2379581460), (8840, 2351586384), (9180, 2264490592), (9282, 2239606080), (9360, 2220942696), (9520, 2183615928), (9792, 2122959930), (9828, 2115183520), (9945, 2090299008), (10080, 2062303932), (10608, 1959655320), (10710, 1940991936), (10880, 1910663937), (10920, 1903665168), (11232, 1850785580), (11424, 1819679940), (11648, 1784686095), (11934, 1741915840), (12096, 1718586610), (12240, 1698367944), (12285, 1692146816), (12376, 1679704560), (12480, 1665707022), (12852, 1617493280), (13104, 1586387640), (13260, 1567724256), (13440, 1546727949), (13923, 1493070720), (14040, 1480628464), (14144, 1469741490), (14280, 1455743952), (14560, 1427748876), (14688, 1415306620), (14976, 1388089185), (15120, 1374869288), (15232, 1364759955), (15470, 1343763648), (15912, 1306436880), (16065, 1293994624), (16320, 1273775958), (16380, 1269110112), (17136, 1213119960), (17280, 1203010627), (17472, 1189790730), (17680, 1175793192), (18360, 1132245296), (18564, 1119803040), (18720, 1110471348), (19040, 1091807964), (19584, 1061479965), (19656, 1057591760), (19890, 1045149504), (20160, 1031151966), (21216, 979827660), (21420, 970495968), (21840, 951832584), (22464, 925392790), (22848, 909839970), (23205, 895842432), (23868, 870957920), (24192, 859293305), (24480, 849183972), (24570, 846073408), (24752, 839852280), (24960, 832853511), (25704, 808746640), (26208, 793193820), (26520, 783862128), (27846, 746535360), (28080, 740314232), (28288, 734870745), (28560, 727871976), (29120, 713874438), (29376, 707653310), (29835, 696766336), (30240, 687434644), (30940, 671881824), (31824, 653218440), (32130, 646997312), (32640, 636887979), (32760, 634555056), (34272, 606559980), (34944, 594895365), (35360, 587896596), (36720, 566122648), (37128, 559901520), (37440, 555235674), (38080, 545903982), (39312, 528795880), (39780, 522574752), (40320, 515575983), (41769, 497690240), (42432, 489913830), (42840, 485247984), (43680, 475916292), (44928, 462696395), (45696, 454919985), (46410, 447921216), (47736, 435478960), (48960, 424591986), (49140, 423036704), (49504, 419926140), (51408, 404373320), (52416, 396596910), (53040, 391931064), (55692, 373267680), (56160, 370157116), (57120, 363935988), (58240, 356937219), (58752, 353826655), (59670, 348383168), (60480, 343717322), (61880, 335940912), (63648, 326609220), (64260, 323498656), (65520, 317277528), (68544, 303279990), (69615, 298614144), (70720, 293948298), (73440, 283061324), (74256, 279950760), (74880, 277617837), (76160, 272951991), (78624, 264397940), (79560, 261287376), (83538, 248845120), (84864, 244956915), (85680, 242623992), (87360, 237958146), (92820, 223960608), (95472, 217739480), (97920, 212295993), (98280, 211518352), (99008, 209963070), (102816, 202186660), (104832, 198298455), (106080, 195965532), (111384, 186633840), (112320, 185078558), (114240, 181967994), (119340, 174191584), (120960, 171858661), (123760, 167970456), (127296, 163304610), (128520, 161749328), (131040, 158638764), (137088, 151639995), (139230, 149307072), (141440, 146974149), (146880, 141530662), (148512, 139975380), (157248, 132198970), (159120, 130643688), (167076, 124422560), (171360, 121311996), (174720, 118979073), (185640, 111980304), (190944, 108869740), (196560, 105759176), (198016, 104981535), (205632, 101093330), (208845, 99538048), (212160, 97982766), (222768, 93316920), (224640, 92539279), (228480, 90983997), (238680, 87095792), (247520, 83985228), (254592, 81652305), (257040, 80874664), (262080, 79319382), (278460, 74653536), (293760, 70765331), (297024, 69987690), (314496, 66099485), (318240, 65321844), (334152, 62211280), (342720, 60655998), (371280, 55990152), (381888, 54434870), (393120, 52879588), (411264, 50546665), (417690, 49769024), (424320, 48991383), (445536, 46658460), (477360, 43547896), (495040, 41992614), (514080, 40437332), (524160, 39659691), (556920, 37326768), (594048, 34993845), (636480, 32660922), (668304, 31105640), (685440, 30327999), (742560, 27995076), (763776, 27217435), (777641, 26732160), (786240, 26439794), (835380, 24884512), (891072, 23329230), (954720, 21773948), (990080, 20996307), (1028160, 20218666), (1113840, 18663384), (1272960, 16330461), (1336608, 15552820), (1485120, 13997538), (1555282, 13366080), (1572480, 13219897), (1670760, 12442256), (1782144, 11664615), (1909440, 10886974), (2056320, 10109333), (2227680, 9331692), (2332923, 8910720), (2673216, 7776410), (2970240, 6998769), (3110564, 6683040), (3341520, 6221128), (3818880, 5443487), (3888205, 5346432), (4455360, 4665846)]