20186449920

素因数分解:

$2^{11}\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 1152

約数和(自身を含む): 90150278400

約数和(自身を除く): 69963828480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 29, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 58, 60, 63, 64, 65, 70, 72, 78, 80, 83, 84, 87, 90, 91, 96, 104, 105, 112, 116, 117, 120, 126, 128, 130, 140, 144, 145, 156, 160, 166, 168, 174, 180, 182, 192, 195, 203, 208, 210, 224, 232, 234, 240, 249, 252, 256, 260, 261, 273, 280, 288, 290, 312, 315, 320, 332, 336, 348, 360, 364, 377, 384, 390, 406, 415, 416, 420, 435, 448, 455, 464, 468, 480, 498, 504, 512, 520, 522, 546, 560, 576, 580, 581, 585, 609, 624, 630, 640, 664, 672, 696, 720, 728, 747, 754, 768, 780, 812, 819, 830, 832, 840, 870, 896, 910, 928, 936, 960, 996, 1008, 1015, 1024, 1040, 1044, 1079, 1092, 1120, 1131, 1152, 1160, 1162, 1170, 1218, 1245, 1248, 1260, 1280, 1305, 1328, 1344, 1365, 1392, 1440, 1456, 1494, 1508, 1536, 1560, 1624, 1638, 1660, 1664, 1680, 1740, 1743, 1792, 1820, 1827, 1856, 1872, 1885, 1920, 1992, 2016, 2030, 2048, 2080, 2088, 2158, 2184, 2240, 2262, 2304, 2320, 2324, 2340, 2407, 2436, 2490, 2496, 2520, 2560, 2610, 2639, 2656, 2688, 2730, 2784, 2880, 2905, 2912, 2988, 3016, 3045, 3072, 3120, 3237, 3248, 3276, 3320, 3328, 3360, 3393, 3480, 3486, 3584, 3640, 3654, 3712, 3735, 3744, 3770, 3840, 3984, 4032, 4060, 4095, 4160, 4176, 4316, 4368, 4480, 4524, 4608, 4640, 4648, 4680, 4814, 4872, 4980, 4992, 5040, 5120, 5220, 5229, 5278, 5312, 5376, 5395, 5460, 5568, 5655, 5760, 5810, 5824, 5976, 6032, 6090, 6144, 6240, 6474, 6496, 6552, 6640, 6656, 6720, 6786, 6960, 6972, 7168, 7221, 7280, 7308, 7424, 7470, 7488, 7540, 7553, 7680, 7917, 7968, 8064, 8120, 8190, 8320, 8352, 8632, 8715, 8736, 8960, 9048, 9135, 9216, 9280, 9296, 9360, 9628, 9711, 9744, 9960, 9984, 10080, 10240, 10440, 10458, 10556, 10624, 10752, 10790, 10920, 11136, 11310, 11520, 11620, 11648, 11952, 12035, 12064, 12180, 12480, 12948, 12992, 13104, 13195, 13280, 13312, 13440, 13572, 13920, 13944, 14336, 14442, 14560, 14616, 14848, 14940, 14976, 15080, 15106, 15360, 15834, 15936, 16128, 16185, 16240, 16380, 16640, 16704, 16849, 16965, 17264, 17430, 17472, 17920, 18096, 18270, 18432, 18560, 18592, 18720, 19256, 19422, 19488, 19920, 19968, 20160, 20880, 20916, 21112, 21248, 21504, 21580, 21663, 21840, 22272, 22620, 22659, 23040, 23240, 23296, 23751, 23904, 24070, 24128, 24360, 24960, 25896, 25984, 26145, 26208, 26390, 26560, 26624, 26880, 27144, 27840, 27888, 28884, 29120, 29232, 29696, 29880, 29952, 30160, 30212, 30720, 31291, 31668, 31872, 32256, 32370, 32480, 32760, 33280, 33408, 33698, 33930, 34528, 34860, 34944, 35840, 36105, 36192, 36540, 37120, 37184, 37440, 37765, 38512, 38844, 38976, 39585, 39840, 39936, 40320, 41760, 41832, 42224, 42496, 43008, 43160, 43326, 43680, 44544, 45240, 45318, 46080, 46480, 46592, 47502, 47808, 48140, 48256, 48555, 48720, 49920, 50547, 51792, 51968, 52290, 52416, 52780, 53120, 53760, 54288, 55680, 55776, 57768, 58240, 58464, 59392, 59760, 59904, 60320, 60424, 62582, 63336, 63744, 64512, 64740, 64960, 65520, 66560, 66816, 67396, 67860, 67977, 69056, 69720, 69888, 71680, 72210, 72384, 73080, 74240, 74368, 74880, 75530, 77024, 77688, 77952, 79170, 79680, 79872, 80640, 83520, 83664, 84245, 84448, 84992, 86320, 86652, 87360, 89088, 90480, 90636, 92160, 92960, 93184, 93873, 95004, 95616, 96280, 96512, 97110, 97440, 99840, 101094, 103584, 103936, 104580, 104832, 105560, 106240, 107520, 108315, 108576, 111360, 111552, 113295, 115536, 116480, 116928, 118755, 119520, 119808, 120640, 120848, 125164, 126672, 127488, 129024, 129480, 129920, 131040, 133120, 133632, 134792, 135720, 135954, 138112, 139440, 139776, 144420, 144768, 146160, 148480, 148736, 149760, 151060, 151641, 154048, 155376, 155904, 156455, 158340, 159360, 161280, 167040, 167328, 168490, 168896, 169984, 172640, 173304, 174720, 178176, 180960, 181272, 185920, 186368, 187746, 190008, 191232, 192560, 193024, 194220, 194880, 199680, 202188, 207168, 207872, 209160, 209664, 211120, 212480, 215040, 216630, 217152, 219037, 222720, 223104, 226590, 231072, 232960, 233856, 237510, 239040, 239616, 241280, 241696, 250328, 252735, 253344, 254976, 258960, 259840, 262080, 267264, 269584, 271440, 271908, 276224, 278880, 279552, 281619, 288840, 289536, 292320, 296960, 297472, 299520, 302120, 303282, 308096, 310752, 311808, 312910, 316680, 318720, 322560, 334080, 334656, 336980, 337792, 339885, 345280, 346608, 349440, 361920, 362544, 371840, 375492, 380016, 382464, 385120, 386048, 388440, 389760, 399360, 404376, 414336, 415744, 418320, 419328, 422240, 424960, 433260, 434304, 438074, 445440, 446208, 453180, 462144, 465920, 467712, 469365, 475020, 478080, 482560, 483392, 500656, 505470, 506688, 509952, 517920, 519680, 524160, 534528, 539168, 542880, 543816, 552448, 557760, 559104, 563238, 577680, 579072, 584640, 594944, 599040, 604240, 606564, 616192, 621504, 623616, 625820, 633360, 637440, 645120, 657111, 668160, 669312, 673960, 675584, 679770, 690560, 693216, 698880, 723840, 725088, 743680, 750984, 758205, 760032, 764928, 770240, 772096, 776880, 779520, 808752, 828672, 836640, 838656, 844480, 849920, 866520, 868608, 876148, 890880, 892416, 906360, 924288, 931840, 935424, 938730, 950040, 956160, 965120, 966784, 1001312, 1010940, 1013376, 1035840, 1039360, 1048320, 1078336, 1085760, 1087632, 1095185, 1104896, 1115520, 1126476, 1155360, 1158144, 1169280, 1189888, 1198080, 1208480, 1213128, 1232384, 1243008, 1247232, 1251640, 1266720, 1274880, 1314222, 1336320, 1338624, 1347920, 1351168, 1359540, 1381120, 1386432, 1397760, 1408095, 1447680, 1450176, 1487360, 1501968, 1516410, 1520064, 1529856, 1540480, 1553760, 1559040, 1617504, 1657344, 1673280, 1677312, 1688960, 1733040, 1737216, 1752296, 1784832, 1812720, 1848576, 1870848, 1877460, 1900080, 1912320, 1930240, 1933568, 1971333, 2002624, 2021880, 2026752, 2071680, 2078720, 2096640, 2156672, 2171520, 2175264, 2190370, 2209792, 2231040, 2252952, 2310720, 2316288, 2338560, 2416960, 2426256, 2464768, 2486016, 2503280, 2533440, 2549760, 2628444, 2672640, 2677248, 2695840, 2702336, 2719080, 2762240, 2772864, 2795520, 2816190, 2895360, 2900352, 2974720, 3003936, 3032820, 3040128, 3080960, 3107520, 3118080, 3235008, 3285555, 3314688, 3346560, 3377920, 3466080, 3474432, 3504592, 3569664, 3625440, 3697152, 3741696, 3754920, 3800160, 3824640, 3860480, 3867136, 3942666, 4005248, 4043760, 4053504, 4143360, 4193280, 4313344, 4343040, 4350528, 4380740, 4462080, 4505904, 4621440, 4677120, 4833920, 4852512, 4929536, 4972032, 5006560, 5066880, 5256888, 5354496, 5391680, 5404672, 5438160, 5524480, 5545728, 5632380, 5790720, 5800704, 5949440, 6007872, 6065640, 6080256, 6161920, 6215040, 6236160, 6470016, 6571110, 6629376, 6693120, 6755840, 6932160, 6948864, 7009184, 7250880, 7394304, 7509840, 7600320, 7649280, 7734272, 7885332, 8010496, 8087520, 8107008, 8286720, 8386560, 8626688, 8686080, 8701056, 8761480, 8924160, 9011808, 9242880, 9354240, 9667840, 9705024, 9856665, 9944064, 10013120, 10133760, 10513776, 10708992, 10783360, 10876320, 11048960, 11091456, 11264760, 11581440, 11601408, 12015744, 12131280, 12160512, 12323840, 12430080, 12940032, 13142220, 13386240, 13511680, 13864320, 14018368, 14501760, 14788608, 15019680, 15200640, 15468544, 15770664, 16020992, 16175040, 16214016, 16573440, 17253376, 17372160, 17402112, 17522960, 17848320, 18023616, 18485760, 18708480, 19335680, 19410048, 19713330, 19888128, 20026240, 20267520, 21027552, 21566720, 21752640, 22182912, 22529520, 23202816, 24031488, 24262560, 24321024, 24647680, 24860160, 25880064, 26284440, 26772480, 27023360, 27728640, 28036736, 29003520, 30039360, 30401280, 31541328, 32041984, 32350080, 33146880, 34506752, 34744320, 34804224, 35045920, 36047232, 36971520, 38671360, 38820096, 39426660, 40052480, 40535040, 42055104, 43133440, 43505280, 44365824, 45059040, 46405632, 48062976, 48525120, 48642048, 49720320, 51760128, 52568880, 53544960, 55457280, 56073472, 58007040, 60078720, 60802560, 63082656, 64083968, 64700160, 69608448, 70091840, 72094464, 73943040, 77342720, 77640192, 78853320, 80104960, 81070080, 84110208, 86266880, 87010560, 90118080, 96125952, 97050240, 99440640, 103520256, 105137760, 110914560, 112146944, 116014080, 120157440, 121605120, 126165312, 129400320, 139216896, 140183680, 144188928, 155280384, 157706640, 160209920, 168220416, 172533760, 174021120, 180236160, 192251904, 194100480, 210275520, 221829120, 224293888, 232028160, 240314880, 243210240, 252330624, 258800640, 280367360, 288377856, 310560768, 315413280, 320419840, 336440832, 348042240, 360472320, 388200960, 420551040, 448587776, 480629760, 504661248, 517601280, 560734720, 576755712, 630826560, 672881664, 696084480, 720944640, 776401920, 841102080, 961259520, 1009322496, 1121469440, 1261653120, 1345763328, 1441889280, 1552803840, 1682204160, 2018644992, 2242938880, 2523306240, 2883778560, 3364408320, 4037289984, 5046612480, 6728816640, 10093224960, 20186449920]

約数ペア:

[(1, 20186449920), (2, 10093224960), (3, 6728816640), (4, 5046612480), (5, 4037289984), (6, 3364408320), (7, 2883778560), (8, 2523306240), (9, 2242938880), (10, 2018644992), (12, 1682204160), (13, 1552803840), (14, 1441889280), (15, 1345763328), (16, 1261653120), (18, 1121469440), (20, 1009322496), (21, 961259520), (24, 841102080), (26, 776401920), (28, 720944640), (29, 696084480), (30, 672881664), (32, 630826560), (35, 576755712), (36, 560734720), (39, 517601280), (40, 504661248), (42, 480629760), (45, 448587776), (48, 420551040), (52, 388200960), (56, 360472320), (58, 348042240), (60, 336440832), (63, 320419840), (64, 315413280), (65, 310560768), (70, 288377856), (72, 280367360), (78, 258800640), (80, 252330624), (83, 243210240), (84, 240314880), (87, 232028160), (90, 224293888), (91, 221829120), (96, 210275520), (104, 194100480), (105, 192251904), (112, 180236160), (116, 174021120), (117, 172533760), (120, 168220416), (126, 160209920), (128, 157706640), (130, 155280384), (140, 144188928), (144, 140183680), (145, 139216896), (156, 129400320), (160, 126165312), (166, 121605120), (168, 120157440), (174, 116014080), (180, 112146944), (182, 110914560), (192, 105137760), (195, 103520256), (203, 99440640), (208, 97050240), (210, 96125952), (224, 90118080), (232, 87010560), (234, 86266880), (240, 84110208), (249, 81070080), (252, 80104960), (256, 78853320), (260, 77640192), (261, 77342720), (273, 73943040), (280, 72094464), (288, 70091840), (290, 69608448), (312, 64700160), (315, 64083968), (320, 63082656), (332, 60802560), (336, 60078720), (348, 58007040), (360, 56073472), (364, 55457280), (377, 53544960), (384, 52568880), (390, 51760128), (406, 49720320), (415, 48642048), (416, 48525120), (420, 48062976), (435, 46405632), (448, 45059040), (455, 44365824), (464, 43505280), (468, 43133440), (480, 42055104), (498, 40535040), (504, 40052480), (512, 39426660), (520, 38820096), (522, 38671360), (546, 36971520), (560, 36047232), (576, 35045920), (580, 34804224), (581, 34744320), (585, 34506752), (609, 33146880), (624, 32350080), (630, 32041984), (640, 31541328), (664, 30401280), (672, 30039360), (696, 29003520), (720, 28036736), (728, 27728640), (747, 27023360), (754, 26772480), (768, 26284440), (780, 25880064), (812, 24860160), (819, 24647680), (830, 24321024), (832, 24262560), (840, 24031488), (870, 23202816), (896, 22529520), (910, 22182912), (928, 21752640), (936, 21566720), (960, 21027552), (996, 20267520), (1008, 20026240), (1015, 19888128), (1024, 19713330), (1040, 19410048), (1044, 19335680), (1079, 18708480), (1092, 18485760), (1120, 18023616), (1131, 17848320), (1152, 17522960), (1160, 17402112), (1162, 17372160), (1170, 17253376), (1218, 16573440), (1245, 16214016), (1248, 16175040), (1260, 16020992), (1280, 15770664), (1305, 15468544), (1328, 15200640), (1344, 15019680), (1365, 14788608), (1392, 14501760), (1440, 14018368), (1456, 13864320), (1494, 13511680), (1508, 13386240), (1536, 13142220), (1560, 12940032), (1624, 12430080), (1638, 12323840), (1660, 12160512), (1664, 12131280), (1680, 12015744), (1740, 11601408), (1743, 11581440), (1792, 11264760), (1820, 11091456), (1827, 11048960), (1856, 10876320), (1872, 10783360), (1885, 10708992), (1920, 10513776), (1992, 10133760), (2016, 10013120), (2030, 9944064), (2048, 9856665), (2080, 9705024), (2088, 9667840), (2158, 9354240), (2184, 9242880), (2240, 9011808), (2262, 8924160), (2304, 8761480), (2320, 8701056), (2324, 8686080), (2340, 8626688), (2407, 8386560), (2436, 8286720), (2490, 8107008), (2496, 8087520), (2520, 8010496), (2560, 7885332), (2610, 7734272), (2639, 7649280), (2656, 7600320), (2688, 7509840), (2730, 7394304), (2784, 7250880), (2880, 7009184), (2905, 6948864), (2912, 6932160), (2988, 6755840), (3016, 6693120), (3045, 6629376), (3072, 6571110), (3120, 6470016), (3237, 6236160), (3248, 6215040), (3276, 6161920), (3320, 6080256), (3328, 6065640), (3360, 6007872), (3393, 5949440), (3480, 5800704), (3486, 5790720), (3584, 5632380), (3640, 5545728), (3654, 5524480), (3712, 5438160), (3735, 5404672), (3744, 5391680), (3770, 5354496), (3840, 5256888), (3984, 5066880), (4032, 5006560), (4060, 4972032), (4095, 4929536), (4160, 4852512), (4176, 4833920), (4316, 4677120), (4368, 4621440), (4480, 4505904), (4524, 4462080), (4608, 4380740), (4640, 4350528), (4648, 4343040), (4680, 4313344), (4814, 4193280), (4872, 4143360), (4980, 4053504), (4992, 4043760), (5040, 4005248), (5120, 3942666), (5220, 3867136), (5229, 3860480), (5278, 3824640), (5312, 3800160), (5376, 3754920), (5395, 3741696), (5460, 3697152), (5568, 3625440), (5655, 3569664), (5760, 3504592), (5810, 3474432), (5824, 3466080), (5976, 3377920), (6032, 3346560), (6090, 3314688), (6144, 3285555), (6240, 3235008), (6474, 3118080), (6496, 3107520), (6552, 3080960), (6640, 3040128), (6656, 3032820), (6720, 3003936), (6786, 2974720), (6960, 2900352), (6972, 2895360), (7168, 2816190), (7221, 2795520), (7280, 2772864), (7308, 2762240), (7424, 2719080), (7470, 2702336), (7488, 2695840), (7540, 2677248), (7553, 2672640), (7680, 2628444), (7917, 2549760), (7968, 2533440), (8064, 2503280), (8120, 2486016), (8190, 2464768), (8320, 2426256), (8352, 2416960), (8632, 2338560), (8715, 2316288), (8736, 2310720), (8960, 2252952), (9048, 2231040), (9135, 2209792), (9216, 2190370), (9280, 2175264), (9296, 2171520), (9360, 2156672), (9628, 2096640), (9711, 2078720), (9744, 2071680), (9960, 2026752), (9984, 2021880), (10080, 2002624), (10240, 1971333), (10440, 1933568), (10458, 1930240), (10556, 1912320), (10624, 1900080), (10752, 1877460), (10790, 1870848), (10920, 1848576), (11136, 1812720), (11310, 1784832), (11520, 1752296), (11620, 1737216), (11648, 1733040), (11952, 1688960), (12035, 1677312), (12064, 1673280), (12180, 1657344), (12480, 1617504), (12948, 1559040), (12992, 1553760), (13104, 1540480), (13195, 1529856), (13280, 1520064), (13312, 1516410), (13440, 1501968), (13572, 1487360), (13920, 1450176), (13944, 1447680), (14336, 1408095), (14442, 1397760), (14560, 1386432), (14616, 1381120), (14848, 1359540), (14940, 1351168), (14976, 1347920), (15080, 1338624), (15106, 1336320), (15360, 1314222), (15834, 1274880), (15936, 1266720), (16128, 1251640), (16185, 1247232), (16240, 1243008), (16380, 1232384), (16640, 1213128), (16704, 1208480), (16849, 1198080), (16965, 1189888), (17264, 1169280), (17430, 1158144), (17472, 1155360), (17920, 1126476), (18096, 1115520), (18270, 1104896), (18432, 1095185), (18560, 1087632), (18592, 1085760), (18720, 1078336), (19256, 1048320), (19422, 1039360), (19488, 1035840), (19920, 1013376), (19968, 1010940), (20160, 1001312), (20880, 966784), (20916, 965120), (21112, 956160), (21248, 950040), (21504, 938730), (21580, 935424), (21663, 931840), (21840, 924288), (22272, 906360), (22620, 892416), (22659, 890880), (23040, 876148), (23240, 868608), (23296, 866520), (23751, 849920), (23904, 844480), (24070, 838656), (24128, 836640), (24360, 828672), (24960, 808752), (25896, 779520), (25984, 776880), (26145, 772096), (26208, 770240), (26390, 764928), (26560, 760032), (26624, 758205), (26880, 750984), (27144, 743680), (27840, 725088), (27888, 723840), (28884, 698880), (29120, 693216), (29232, 690560), (29696, 679770), (29880, 675584), (29952, 673960), (30160, 669312), (30212, 668160), (30720, 657111), (31291, 645120), (31668, 637440), (31872, 633360), (32256, 625820), (32370, 623616), (32480, 621504), (32760, 616192), (33280, 606564), (33408, 604240), (33698, 599040), (33930, 594944), (34528, 584640), (34860, 579072), (34944, 577680), (35840, 563238), (36105, 559104), (36192, 557760), (36540, 552448), (37120, 543816), (37184, 542880), (37440, 539168), (37765, 534528), (38512, 524160), (38844, 519680), (38976, 517920), (39585, 509952), (39840, 506688), (39936, 505470), (40320, 500656), (41760, 483392), (41832, 482560), (42224, 478080), (42496, 475020), (43008, 469365), (43160, 467712), (43326, 465920), (43680, 462144), (44544, 453180), (45240, 446208), (45318, 445440), (46080, 438074), (46480, 434304), (46592, 433260), (47502, 424960), (47808, 422240), (48140, 419328), (48256, 418320), (48555, 415744), (48720, 414336), (49920, 404376), (50547, 399360), (51792, 389760), (51968, 388440), (52290, 386048), (52416, 385120), (52780, 382464), (53120, 380016), (53760, 375492), (54288, 371840), (55680, 362544), (55776, 361920), (57768, 349440), (58240, 346608), (58464, 345280), (59392, 339885), (59760, 337792), (59904, 336980), (60320, 334656), (60424, 334080), (62582, 322560), (63336, 318720), (63744, 316680), (64512, 312910), (64740, 311808), (64960, 310752), (65520, 308096), (66560, 303282), (66816, 302120), (67396, 299520), (67860, 297472), (67977, 296960), (69056, 292320), (69720, 289536), (69888, 288840), (71680, 281619), (72210, 279552), (72384, 278880), (73080, 276224), (74240, 271908), (74368, 271440), (74880, 269584), (75530, 267264), (77024, 262080), (77688, 259840), (77952, 258960), (79170, 254976), (79680, 253344), (79872, 252735), (80640, 250328), (83520, 241696), (83664, 241280), (84245, 239616), (84448, 239040), (84992, 237510), (86320, 233856), (86652, 232960), (87360, 231072), (89088, 226590), (90480, 223104), (90636, 222720), (92160, 219037), (92960, 217152), (93184, 216630), (93873, 215040), (95004, 212480), (95616, 211120), (96280, 209664), (96512, 209160), (97110, 207872), (97440, 207168), (99840, 202188), (101094, 199680), (103584, 194880), (103936, 194220), (104580, 193024), (104832, 192560), (105560, 191232), (106240, 190008), (107520, 187746), (108315, 186368), (108576, 185920), (111360, 181272), (111552, 180960), (113295, 178176), (115536, 174720), (116480, 173304), (116928, 172640), (118755, 169984), (119520, 168896), (119808, 168490), (120640, 167328), (120848, 167040), (125164, 161280), (126672, 159360), (127488, 158340), (129024, 156455), (129480, 155904), (129920, 155376), (131040, 154048), (133120, 151641), (133632, 151060), (134792, 149760), (135720, 148736), (135954, 148480), (138112, 146160), (139440, 144768), (139776, 144420)]