20778825600

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 1152

約数和(自身を含む): 88394342400

約数和(自身を除く): 67615516800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 23, 24, 25, 26, 30, 32, 36, 38, 39, 40, 45, 46, 48, 50, 52, 57, 60, 64, 65, 69, 72, 75, 76, 78, 80, 90, 92, 95, 96, 100, 104, 114, 115, 117, 120, 127, 128, 130, 138, 144, 150, 152, 156, 160, 171, 180, 184, 190, 192, 195, 200, 207, 208, 225, 228, 230, 234, 240, 247, 254, 260, 276, 285, 288, 299, 300, 304, 312, 320, 325, 342, 345, 360, 368, 380, 381, 384, 390, 400, 414, 416, 437, 450, 456, 460, 468, 475, 480, 494, 508, 520, 552, 570, 575, 576, 585, 598, 600, 608, 624, 635, 640, 650, 684, 690, 720, 736, 741, 760, 762, 780, 800, 828, 832, 855, 874, 897, 900, 912, 920, 936, 950, 960, 975, 988, 1016, 1035, 1040, 1104, 1140, 1143, 1150, 1152, 1170, 1196, 1200, 1216, 1235, 1248, 1270, 1300, 1311, 1368, 1380, 1425, 1440, 1472, 1482, 1495, 1520, 1524, 1560, 1600, 1651, 1656, 1664, 1710, 1725, 1748, 1794, 1800, 1824, 1840, 1872, 1900, 1905, 1920, 1950, 1976, 2032, 2070, 2080, 2185, 2208, 2223, 2280, 2286, 2300, 2340, 2392, 2400, 2413, 2432, 2470, 2496, 2540, 2600, 2622, 2691, 2736, 2760, 2850, 2880, 2921, 2925, 2944, 2964, 2990, 3040, 3048, 3120, 3175, 3200, 3302, 3312, 3420, 3450, 3496, 3588, 3600, 3648, 3680, 3705, 3744, 3800, 3810, 3900, 3933, 3952, 4064, 4140, 4160, 4275, 4370, 4416, 4446, 4485, 4560, 4572, 4600, 4680, 4784, 4800, 4826, 4940, 4953, 4992, 5080, 5175, 5200, 5244, 5382, 5472, 5520, 5681, 5700, 5715, 5760, 5842, 5850, 5928, 5980, 6080, 6096, 6175, 6240, 6350, 6555, 6604, 6624, 6840, 6900, 6992, 7176, 7200, 7239, 7296, 7360, 7410, 7475, 7488, 7600, 7620, 7800, 7866, 7904, 8128, 8255, 8280, 8320, 8550, 8740, 8763, 8832, 8892, 8970, 9120, 9144, 9200, 9360, 9525, 9568, 9600, 9652, 9880, 9906, 10160, 10350, 10400, 10488, 10764, 10925, 10944, 11040, 11115, 11362, 11400, 11430, 11684, 11700, 11856, 11960, 12065, 12160, 12192, 12350, 12480, 12700, 13110, 13208, 13248, 13455, 13680, 13800, 13984, 14352, 14400, 14478, 14605, 14720, 14820, 14859, 14950, 14976, 15200, 15240, 15600, 15732, 15808, 16256, 16510, 16560, 17043, 17100, 17480, 17526, 17784, 17940, 18240, 18288, 18400, 18525, 18720, 19050, 19136, 19304, 19665, 19760, 19812, 20320, 20700, 20800, 20976, 21528, 21717, 21850, 21888, 22080, 22230, 22425, 22724, 22800, 22860, 23368, 23400, 23712, 23920, 24130, 24384, 24700, 24765, 24960, 25400, 26220, 26289, 26416, 26496, 26910, 27360, 27600, 27968, 28405, 28575, 28704, 28800, 28956, 29210, 29640, 29718, 29900, 30400, 30480, 31200, 31369, 31464, 31616, 32775, 33020, 33120, 34086, 34200, 34960, 35052, 35568, 35880, 36195, 36480, 36576, 36800, 37050, 37440, 37973, 38100, 38272, 38608, 39330, 39520, 39624, 40640, 41275, 41400, 41600, 41952, 43056, 43434, 43700, 43815, 44160, 44460, 44850, 45448, 45600, 45720, 46736, 46800, 47424, 47840, 48260, 48768, 49400, 49530, 50800, 51129, 52440, 52578, 52832, 53820, 54720, 55200, 55499, 55575, 55936, 56810, 57150, 57408, 57912, 58420, 59280, 59436, 59800, 60325, 60800, 60960, 62400, 62738, 62928, 65550, 66040, 66240, 67275, 68172, 68400, 69920, 70104, 71136, 71760, 72390, 73025, 73152, 73600, 74100, 74295, 74880, 75946, 76200, 77216, 78660, 79040, 79248, 81280, 82550, 82800, 83904, 85215, 86112, 86868, 87400, 87630, 88920, 89700, 90896, 91200, 91440, 93472, 93600, 94107, 94848, 95680, 96520, 98325, 98800, 99060, 101600, 102258, 104880, 105156, 105664, 107640, 108585, 109440, 110400, 110998, 111150, 113620, 113919, 114300, 114816, 115824, 116840, 118560, 118872, 119600, 120650, 121920, 123825, 124800, 125476, 125856, 131100, 131445, 132080, 132480, 134550, 136344, 136800, 139840, 140208, 142025, 142272, 143520, 144780, 146050, 146304, 148200, 148590, 151892, 152400, 154432, 156845, 157320, 158080, 158496, 165100, 165600, 166497, 167808, 170430, 172224, 173736, 174800, 175260, 177840, 179400, 180975, 181792, 182400, 182880, 186944, 187200, 188214, 189865, 191360, 193040, 196650, 197600, 198120, 203200, 204516, 209760, 210312, 211328, 215280, 217170, 219075, 220800, 221996, 222300, 227240, 227838, 228600, 231648, 233680, 237120, 237744, 239200, 241300, 243840, 247650, 250952, 251712, 255645, 262200, 262890, 264160, 269100, 272688, 273600, 277495, 279680, 280416, 282321, 284050, 284544, 287040, 289560, 292100, 296400, 297180, 303784, 304800, 308864, 313690, 314640, 316992, 330200, 331200, 332994, 340860, 341757, 344448, 347472, 349600, 350520, 355680, 358800, 361950, 363584, 365760, 371475, 373888, 374400, 376428, 379730, 386080, 393300, 395200, 396240, 406400, 409032, 419520, 420624, 426075, 430560, 434340, 438150, 443992, 444600, 454480, 455676, 457200, 463296, 467360, 470535, 474240, 475488, 478400, 482600, 495300, 499491, 501904, 503424, 511290, 524400, 525780, 528320, 538200, 542925, 545376, 547200, 554990, 560832, 564642, 568100, 569595, 574080, 579120, 584200, 592800, 594360, 607568, 609600, 627380, 629280, 633984, 657225, 660400, 662400, 665988, 681720, 683514, 694944, 699200, 701040, 711360, 717600, 721487, 723900, 727168, 731520, 742950, 752856, 759460, 772160, 784225, 786600, 790400, 792480, 818064, 832485, 839040, 841248, 852150, 861120, 868680, 876300, 887984, 889200, 908960, 911352, 914400, 926592, 934720, 941070, 949325, 950976, 956800, 965200, 990600, 998982, 1003808, 1022580, 1048800, 1051560, 1056640, 1076400, 1085850, 1090752, 1109980, 1121664, 1129284, 1136200, 1139190, 1158240, 1168400, 1185600, 1188720, 1215136, 1219200, 1254760, 1258560, 1278225, 1314450, 1320800, 1331976, 1363440, 1367028, 1387475, 1389888, 1398400, 1402080, 1411605, 1422720, 1435200, 1442974, 1447800, 1485900, 1505712, 1518920, 1544320, 1568450, 1573200, 1584960, 1636128, 1664970, 1682496, 1704300, 1708785, 1722240, 1737360, 1752600, 1775968, 1778400, 1817920, 1822704, 1828800, 1869440, 1882140, 1898650, 1901952, 1930400, 1981200, 1997964, 2007616, 2045160, 2097600, 2103120, 2152800, 2164461, 2171700, 2181504, 2219960, 2258568, 2272400, 2278380, 2316480, 2336800, 2352675, 2371200, 2377440, 2430272, 2497455, 2509520, 2517120, 2556450, 2628900, 2641600, 2663952, 2726880, 2734056, 2774950, 2779776, 2804160, 2823210, 2847975, 2870400, 2885948, 2895600, 2971800, 3011424, 3037840, 3136900, 3146400, 3169920, 3272256, 3329940, 3364992, 3408600, 3417570, 3474720, 3505200, 3551936, 3556800, 3607435, 3635840, 3645408, 3657600, 3764280, 3797300, 3860800, 3962400, 3995928, 4015232, 4090320, 4162425, 4195200, 4206240, 4305600, 4328922, 4343400, 4439920, 4517136, 4544800, 4556760, 4632960, 4673600, 4705350, 4754880, 4860544, 4994910, 5019040, 5112900, 5257800, 5283200, 5327904, 5453760, 5468112, 5549900, 5608320, 5646420, 5695950, 5771896, 5791200, 5943600, 6022848, 6075680, 6273800, 6292800, 6493383, 6544512, 6659880, 6817200, 6835140, 6949440, 7010400, 7058025, 7103872, 7113600, 7214870, 7290816, 7528560, 7594600, 7721600, 7924800, 7991856, 8180640, 8324850, 8412480, 8543925, 8611200, 8657844, 8686800, 8879840, 9034272, 9089600, 9113520, 9347200, 9410700, 9509760, 9989820, 10038080, 10225800, 10515600, 10655808, 10822305, 10907520, 10936224, 11099800, 11292840, 11391900, 11543792, 11582400, 11887200, 12045696, 12151360, 12487275, 12547600, 12585600, 12986766, 13319760, 13634400, 13670280, 13898880, 14020800, 14116050, 14429740, 14581632, 15057120, 15189200, 15849600, 15983712, 16361280, 16649700, 16824960, 17087850, 17315688, 17373600, 17759680, 18037175, 18068544, 18179200, 18227040, 18821400, 19979640, 20076160, 20451600, 21031200, 21311616, 21644610, 21872448, 22199600, 22585680, 22783800, 23087584, 23164800, 23774400, 24302720, 24974550, 25095200, 25973532, 26639520, 27268800, 27340560, 28041600, 28232100, 28859480, 30114240, 30378400, 31967424, 32466915, 32722560, 33299400, 34175700, 34631376, 34747200, 35519360, 36074350, 36137088, 36454080, 37642800, 39959280, 40903200, 42062400, 43289220, 43744896, 44399200, 45171360, 45567600, 46175168, 47548800, 49949100, 50190400, 51947064, 53279040, 54111525, 54537600, 54681120, 56464200, 57718960, 60228480, 60756800, 63934848, 64933830, 66598800, 68351400, 69262752, 69494400, 72148700, 72908160, 75285600, 79918560, 81806400, 84124800, 86578440, 88798400, 90342720, 91135200, 92350336, 99898200, 100380800, 103894128, 106558080, 108223050, 109362240, 112928400, 115437920, 121513600, 129867660, 133197600, 136702800, 138525504, 144297400, 150571200, 159837120, 162334575, 163612800, 173156880, 177596800, 180685440, 182270400, 199796400, 207788256, 216446100, 218724480, 225856800, 230875840, 259735320, 266395200, 273405600, 277051008, 288594800, 301142400, 319674240, 324669150, 346313760, 364540800, 399592800, 415576512, 432892200, 451713600, 461751680, 519470640, 532790400, 546811200, 577189600, 649338300, 692627520, 799185600, 831153024, 865784400, 903427200, 1038941280, 1093622400, 1154379200, 1298676600, 1385255040, 1598371200, 1731568800, 2077882560, 2308758400, 2597353200, 3463137600, 4155765120, 5194706400, 6926275200, 10389412800, 20778825600]

約数ペア:

[(1, 20778825600), (2, 10389412800), (3, 6926275200), (4, 5194706400), (5, 4155765120), (6, 3463137600), (8, 2597353200), (9, 2308758400), (10, 2077882560), (12, 1731568800), (13, 1598371200), (15, 1385255040), (16, 1298676600), (18, 1154379200), (19, 1093622400), (20, 1038941280), (23, 903427200), (24, 865784400), (25, 831153024), (26, 799185600), (30, 692627520), (32, 649338300), (36, 577189600), (38, 546811200), (39, 532790400), (40, 519470640), (45, 461751680), (46, 451713600), (48, 432892200), (50, 415576512), (52, 399592800), (57, 364540800), (60, 346313760), (64, 324669150), (65, 319674240), (69, 301142400), (72, 288594800), (75, 277051008), (76, 273405600), (78, 266395200), (80, 259735320), (90, 230875840), (92, 225856800), (95, 218724480), (96, 216446100), (100, 207788256), (104, 199796400), (114, 182270400), (115, 180685440), (117, 177596800), (120, 173156880), (127, 163612800), (128, 162334575), (130, 159837120), (138, 150571200), (144, 144297400), (150, 138525504), (152, 136702800), (156, 133197600), (160, 129867660), (171, 121513600), (180, 115437920), (184, 112928400), (190, 109362240), (192, 108223050), (195, 106558080), (200, 103894128), (207, 100380800), (208, 99898200), (225, 92350336), (228, 91135200), (230, 90342720), (234, 88798400), (240, 86578440), (247, 84124800), (254, 81806400), (260, 79918560), (276, 75285600), (285, 72908160), (288, 72148700), (299, 69494400), (300, 69262752), (304, 68351400), (312, 66598800), (320, 64933830), (325, 63934848), (342, 60756800), (345, 60228480), (360, 57718960), (368, 56464200), (380, 54681120), (381, 54537600), (384, 54111525), (390, 53279040), (400, 51947064), (414, 50190400), (416, 49949100), (437, 47548800), (450, 46175168), (456, 45567600), (460, 45171360), (468, 44399200), (475, 43744896), (480, 43289220), (494, 42062400), (508, 40903200), (520, 39959280), (552, 37642800), (570, 36454080), (575, 36137088), (576, 36074350), (585, 35519360), (598, 34747200), (600, 34631376), (608, 34175700), (624, 33299400), (635, 32722560), (640, 32466915), (650, 31967424), (684, 30378400), (690, 30114240), (720, 28859480), (736, 28232100), (741, 28041600), (760, 27340560), (762, 27268800), (780, 26639520), (800, 25973532), (828, 25095200), (832, 24974550), (855, 24302720), (874, 23774400), (897, 23164800), (900, 23087584), (912, 22783800), (920, 22585680), (936, 22199600), (950, 21872448), (960, 21644610), (975, 21311616), (988, 21031200), (1016, 20451600), (1035, 20076160), (1040, 19979640), (1104, 18821400), (1140, 18227040), (1143, 18179200), (1150, 18068544), (1152, 18037175), (1170, 17759680), (1196, 17373600), (1200, 17315688), (1216, 17087850), (1235, 16824960), (1248, 16649700), (1270, 16361280), (1300, 15983712), (1311, 15849600), (1368, 15189200), (1380, 15057120), (1425, 14581632), (1440, 14429740), (1472, 14116050), (1482, 14020800), (1495, 13898880), (1520, 13670280), (1524, 13634400), (1560, 13319760), (1600, 12986766), (1651, 12585600), (1656, 12547600), (1664, 12487275), (1710, 12151360), (1725, 12045696), (1748, 11887200), (1794, 11582400), (1800, 11543792), (1824, 11391900), (1840, 11292840), (1872, 11099800), (1900, 10936224), (1905, 10907520), (1920, 10822305), (1950, 10655808), (1976, 10515600), (2032, 10225800), (2070, 10038080), (2080, 9989820), (2185, 9509760), (2208, 9410700), (2223, 9347200), (2280, 9113520), (2286, 9089600), (2300, 9034272), (2340, 8879840), (2392, 8686800), (2400, 8657844), (2413, 8611200), (2432, 8543925), (2470, 8412480), (2496, 8324850), (2540, 8180640), (2600, 7991856), (2622, 7924800), (2691, 7721600), (2736, 7594600), (2760, 7528560), (2850, 7290816), (2880, 7214870), (2921, 7113600), (2925, 7103872), (2944, 7058025), (2964, 7010400), (2990, 6949440), (3040, 6835140), (3048, 6817200), (3120, 6659880), (3175, 6544512), (3200, 6493383), (3302, 6292800), (3312, 6273800), (3420, 6075680), (3450, 6022848), (3496, 5943600), (3588, 5791200), (3600, 5771896), (3648, 5695950), (3680, 5646420), (3705, 5608320), (3744, 5549900), (3800, 5468112), (3810, 5453760), (3900, 5327904), (3933, 5283200), (3952, 5257800), (4064, 5112900), (4140, 5019040), (4160, 4994910), (4275, 4860544), (4370, 4754880), (4416, 4705350), (4446, 4673600), (4485, 4632960), (4560, 4556760), (4572, 4544800), (4600, 4517136), (4680, 4439920), (4784, 4343400), (4800, 4328922), (4826, 4305600), (4940, 4206240), (4953, 4195200), (4992, 4162425), (5080, 4090320), (5175, 4015232), (5200, 3995928), (5244, 3962400), (5382, 3860800), (5472, 3797300), (5520, 3764280), (5681, 3657600), (5700, 3645408), (5715, 3635840), (5760, 3607435), (5842, 3556800), (5850, 3551936), (5928, 3505200), (5980, 3474720), (6080, 3417570), (6096, 3408600), (6175, 3364992), (6240, 3329940), (6350, 3272256), (6555, 3169920), (6604, 3146400), (6624, 3136900), (6840, 3037840), (6900, 3011424), (6992, 2971800), (7176, 2895600), (7200, 2885948), (7239, 2870400), (7296, 2847975), (7360, 2823210), (7410, 2804160), (7475, 2779776), (7488, 2774950), (7600, 2734056), (7620, 2726880), (7800, 2663952), (7866, 2641600), (7904, 2628900), (8128, 2556450), (8255, 2517120), (8280, 2509520), (8320, 2497455), (8550, 2430272), (8740, 2377440), (8763, 2371200), (8832, 2352675), (8892, 2336800), (8970, 2316480), (9120, 2278380), (9144, 2272400), (9200, 2258568), (9360, 2219960), (9525, 2181504), (9568, 2171700), (9600, 2164461), (9652, 2152800), (9880, 2103120), (9906, 2097600), (10160, 2045160), (10350, 2007616), (10400, 1997964), (10488, 1981200), (10764, 1930400), (10925, 1901952), (10944, 1898650), (11040, 1882140), (11115, 1869440), (11362, 1828800), (11400, 1822704), (11430, 1817920), (11684, 1778400), (11700, 1775968), (11856, 1752600), (11960, 1737360), (12065, 1722240), (12160, 1708785), (12192, 1704300), (12350, 1682496), (12480, 1664970), (12700, 1636128), (13110, 1584960), (13208, 1573200), (13248, 1568450), (13455, 1544320), (13680, 1518920), (13800, 1505712), (13984, 1485900), (14352, 1447800), (14400, 1442974), (14478, 1435200), (14605, 1422720), (14720, 1411605), (14820, 1402080), (14859, 1398400), (14950, 1389888), (14976, 1387475), (15200, 1367028), (15240, 1363440), (15600, 1331976), (15732, 1320800), (15808, 1314450), (16256, 1278225), (16510, 1258560), (16560, 1254760), (17043, 1219200), (17100, 1215136), (17480, 1188720), (17526, 1185600), (17784, 1168400), (17940, 1158240), (18240, 1139190), (18288, 1136200), (18400, 1129284), (18525, 1121664), (18720, 1109980), (19050, 1090752), (19136, 1085850), (19304, 1076400), (19665, 1056640), (19760, 1051560), (19812, 1048800), (20320, 1022580), (20700, 1003808), (20800, 998982), (20976, 990600), (21528, 965200), (21717, 956800), (21850, 950976), (21888, 949325), (22080, 941070), (22230, 934720), (22425, 926592), (22724, 914400), (22800, 911352), (22860, 908960), (23368, 889200), (23400, 887984), (23712, 876300), (23920, 868680), (24130, 861120), (24384, 852150), (24700, 841248), (24765, 839040), (24960, 832485), (25400, 818064), (26220, 792480), (26289, 790400), (26416, 786600), (26496, 784225), (26910, 772160), (27360, 759460), (27600, 752856), (27968, 742950), (28405, 731520), (28575, 727168), (28704, 723900), (28800, 721487), (28956, 717600), (29210, 711360), (29640, 701040), (29718, 699200), (29900, 694944), (30400, 683514), (30480, 681720), (31200, 665988), (31369, 662400), (31464, 660400), (31616, 657225), (32775, 633984), (33020, 629280), (33120, 627380), (34086, 609600), (34200, 607568), (34960, 594360), (35052, 592800), (35568, 584200), (35880, 579120), (36195, 574080), (36480, 569595), (36576, 568100), (36800, 564642), (37050, 560832), (37440, 554990), (37973, 547200), (38100, 545376), (38272, 542925), (38608, 538200), (39330, 528320), (39520, 525780), (39624, 524400), (40640, 511290), (41275, 503424), (41400, 501904), (41600, 499491), (41952, 495300), (43056, 482600), (43434, 478400), (43700, 475488), (43815, 474240), (44160, 470535), (44460, 467360), (44850, 463296), (45448, 457200), (45600, 455676), (45720, 454480), (46736, 444600), (46800, 443992), (47424, 438150), (47840, 434340), (48260, 430560), (48768, 426075), (49400, 420624), (49530, 419520), (50800, 409032), (51129, 406400), (52440, 396240), (52578, 395200), (52832, 393300), (53820, 386080), (54720, 379730), (55200, 376428), (55499, 374400), (55575, 373888), (55936, 371475), (56810, 365760), (57150, 363584), (57408, 361950), (57912, 358800), (58420, 355680), (59280, 350520), (59436, 349600), (59800, 347472), (60325, 344448), (60800, 341757), (60960, 340860), (62400, 332994), (62738, 331200), (62928, 330200), (65550, 316992), (66040, 314640), (66240, 313690), (67275, 308864), (68172, 304800), (68400, 303784), (69920, 297180), (70104, 296400), (71136, 292100), (71760, 289560), (72390, 287040), (73025, 284544), (73152, 284050), (73600, 282321), (74100, 280416), (74295, 279680), (74880, 277495), (75946, 273600), (76200, 272688), (77216, 269100), (78660, 264160), (79040, 262890), (79248, 262200), (81280, 255645), (82550, 251712), (82800, 250952), (83904, 247650), (85215, 243840), (86112, 241300), (86868, 239200), (87400, 237744), (87630, 237120), (88920, 233680), (89700, 231648), (90896, 228600), (91200, 227838), (91440, 227240), (93472, 222300), (93600, 221996), (94107, 220800), (94848, 219075), (95680, 217170), (96520, 215280), (98325, 211328), (98800, 210312), (99060, 209760), (101600, 204516), (102258, 203200), (104880, 198120), (105156, 197600), (105664, 196650), (107640, 193040), (108585, 191360), (109440, 189865), (110400, 188214), (110998, 187200), (111150, 186944), (113620, 182880), (113919, 182400), (114300, 181792), (114816, 180975), (115824, 179400), (116840, 177840), (118560, 175260), (118872, 174800), (119600, 173736), (120650, 172224), (121920, 170430), (123825, 167808), (124800, 166497), (125476, 165600), (125856, 165100), (131100, 158496), (131445, 158080), (132080, 157320), (132480, 156845), (134550, 154432), (136344, 152400), (136800, 151892), (139840, 148590), (140208, 148200), (142025, 146304), (142272, 146050), (143520, 144780)]