21979301760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:455

約数の個数: 576

約数和(自身を含む): 83658772080

約数和(自身を除く): 61679470320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 67, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 134, 144, 156, 160, 169, 180, 192, 195, 201, 208, 234, 240, 260, 268, 288, 312, 320, 335, 337, 338, 360, 384, 390, 402, 416, 468, 480, 507, 520, 536, 576, 585, 603, 624, 640, 670, 674, 676, 720, 780, 804, 832, 845, 871, 936, 960, 1005, 1011, 1014, 1040, 1072, 1152, 1170, 1206, 1248, 1340, 1348, 1352, 1440, 1521, 1560, 1608, 1664, 1685, 1690, 1742, 1872, 1920, 2010, 2022, 2028, 2080, 2144, 2340, 2412, 2496, 2535, 2613, 2680, 2696, 2704, 2880, 3015, 3033, 3042, 3120, 3216, 3370, 3380, 3484, 3744, 4020, 4044, 4056, 4160, 4288, 4355, 4381, 4680, 4824, 4992, 5055, 5070, 5226, 5360, 5392, 5408, 5760, 6030, 6066, 6084, 6240, 6432, 6740, 6760, 6968, 7488, 7605, 7839, 8040, 8088, 8112, 8320, 8576, 8710, 8762, 9360, 9648, 10110, 10140, 10452, 10720, 10784, 10816, 11323, 12060, 12132, 12168, 12480, 12864, 13065, 13143, 13480, 13520, 13936, 14976, 15165, 15210, 15678, 16080, 16176, 16224, 17420, 17524, 18720, 19296, 20220, 20280, 20904, 21440, 21568, 21632, 21905, 22579, 22646, 24120, 24264, 24336, 24960, 25728, 26130, 26286, 26960, 27040, 27872, 30330, 30420, 31356, 32160, 32352, 32448, 33969, 34840, 35048, 37440, 38592, 39195, 39429, 40440, 40560, 41808, 42880, 43136, 43810, 45158, 45292, 48240, 48528, 48672, 52260, 52572, 53920, 54080, 55744, 56615, 56953, 60660, 60840, 62712, 64320, 64704, 64896, 65715, 67737, 67938, 69680, 70096, 74880, 77184, 78390, 78858, 80880, 81120, 83616, 87620, 90316, 90584, 96480, 97056, 97344, 101907, 104520, 105144, 107840, 108160, 111488, 112895, 113230, 113906, 121320, 121680, 125424, 128640, 129408, 131430, 135474, 135876, 139360, 140192, 156780, 157716, 161760, 162240, 167232, 169845, 170859, 175240, 180632, 181168, 192960, 194112, 194688, 197145, 203211, 203814, 209040, 210288, 215680, 225790, 226460, 227812, 242640, 243360, 250848, 262860, 270948, 271752, 278720, 280384, 284765, 293527, 313560, 315432, 323520, 324480, 334464, 338685, 339690, 341718, 350480, 361264, 362336, 385920, 388224, 394290, 406422, 407628, 418080, 420576, 451580, 452920, 455624, 485280, 486720, 501696, 509535, 512577, 525720, 541896, 543504, 557440, 560768, 569530, 587054, 627120, 630864, 647040, 677370, 679380, 683436, 700960, 722528, 724672, 788580, 812844, 815256, 836160, 841152, 854295, 880581, 903160, 905840, 911248, 970560, 973440, 1003392, 1016055, 1019070, 1025154, 1051440, 1083792, 1087008, 1139060, 1174108, 1254240, 1261728, 1354740, 1358760, 1366872, 1401920, 1445056, 1449344, 1467635, 1577160, 1625688, 1630512, 1672320, 1682304, 1708590, 1761162, 1806320, 1811680, 1822496, 1941120, 2032110, 2038140, 2050308, 2102880, 2167584, 2174016, 2278120, 2348216, 2508480, 2523456, 2562885, 2641743, 2709480, 2717520, 2733744, 2803840, 2890112, 2935270, 3154320, 3251376, 3261024, 3417180, 3522324, 3612640, 3623360, 3644992, 3815851, 4064220, 4076280, 4100616, 4205760, 4335168, 4348032, 4402905, 4556240, 4696432, 5016960, 5046912, 5125770, 5283486, 5418960, 5435040, 5467488, 5870540, 6308640, 6502752, 6522048, 6834360, 7044648, 7225280, 7246720, 7289984, 7631702, 8128440, 8152560, 8201232, 8411520, 8670336, 8805810, 9112480, 9392864, 10251540, 10566972, 10837920, 10870080, 10934976, 11447553, 11741080, 12617280, 13005504, 13044096, 13208715, 13668720, 14089296, 14450560, 15263404, 16256880, 16305120, 16402464, 17611620, 18224960, 18785728, 19079255, 20503080, 21133944, 21675840, 21740160, 21869952, 22895106, 23482160, 25234560, 26011008, 26417430, 27337440, 28178592, 30526808, 32513760, 32610240, 32804928, 34342659, 35223240, 36449920, 37571456, 38158510, 41006160, 42267888, 43351680, 45790212, 46964320, 52834860, 54674880, 56357184, 57237765, 61053616, 65027520, 65220480, 65609856, 68685318, 70446480, 76317020, 82012320, 84535776, 91580424, 93928640, 105669720, 109349760, 112714368, 114475530, 122107232, 130055040, 137370636, 140892960, 152634040, 164024640, 169071552, 171713295, 183160848, 187857280, 211339440, 228951060, 244214464, 274741272, 281785920, 305268080, 328049280, 338143104, 343426590, 366321696, 422678880, 457902120, 488428928, 549482544, 563571840, 610536160, 686853180, 732643392, 845357760, 915804240, 1098965088, 1221072320, 1373706360, 1465286784, 1690715520, 1831608480, 2197930176, 2442144640, 2747412720, 3663216960, 4395860352, 5494825440, 7326433920, 10989650880, 21979301760]

約数ペア:

[(1, 21979301760), (2, 10989650880), (3, 7326433920), (4, 5494825440), (5, 4395860352), (6, 3663216960), (8, 2747412720), (9, 2442144640), (10, 2197930176), (12, 1831608480), (13, 1690715520), (15, 1465286784), (16, 1373706360), (18, 1221072320), (20, 1098965088), (24, 915804240), (26, 845357760), (30, 732643392), (32, 686853180), (36, 610536160), (39, 563571840), (40, 549482544), (45, 488428928), (48, 457902120), (52, 422678880), (60, 366321696), (64, 343426590), (65, 338143104), (67, 328049280), (72, 305268080), (78, 281785920), (80, 274741272), (90, 244214464), (96, 228951060), (104, 211339440), (117, 187857280), (120, 183160848), (128, 171713295), (130, 169071552), (134, 164024640), (144, 152634040), (156, 140892960), (160, 137370636), (169, 130055040), (180, 122107232), (192, 114475530), (195, 112714368), (201, 109349760), (208, 105669720), (234, 93928640), (240, 91580424), (260, 84535776), (268, 82012320), (288, 76317020), (312, 70446480), (320, 68685318), (335, 65609856), (337, 65220480), (338, 65027520), (360, 61053616), (384, 57237765), (390, 56357184), (402, 54674880), (416, 52834860), (468, 46964320), (480, 45790212), (507, 43351680), (520, 42267888), (536, 41006160), (576, 38158510), (585, 37571456), (603, 36449920), (624, 35223240), (640, 34342659), (670, 32804928), (674, 32610240), (676, 32513760), (720, 30526808), (780, 28178592), (804, 27337440), (832, 26417430), (845, 26011008), (871, 25234560), (936, 23482160), (960, 22895106), (1005, 21869952), (1011, 21740160), (1014, 21675840), (1040, 21133944), (1072, 20503080), (1152, 19079255), (1170, 18785728), (1206, 18224960), (1248, 17611620), (1340, 16402464), (1348, 16305120), (1352, 16256880), (1440, 15263404), (1521, 14450560), (1560, 14089296), (1608, 13668720), (1664, 13208715), (1685, 13044096), (1690, 13005504), (1742, 12617280), (1872, 11741080), (1920, 11447553), (2010, 10934976), (2022, 10870080), (2028, 10837920), (2080, 10566972), (2144, 10251540), (2340, 9392864), (2412, 9112480), (2496, 8805810), (2535, 8670336), (2613, 8411520), (2680, 8201232), (2696, 8152560), (2704, 8128440), (2880, 7631702), (3015, 7289984), (3033, 7246720), (3042, 7225280), (3120, 7044648), (3216, 6834360), (3370, 6522048), (3380, 6502752), (3484, 6308640), (3744, 5870540), (4020, 5467488), (4044, 5435040), (4056, 5418960), (4160, 5283486), (4288, 5125770), (4355, 5046912), (4381, 5016960), (4680, 4696432), (4824, 4556240), (4992, 4402905), (5055, 4348032), (5070, 4335168), (5226, 4205760), (5360, 4100616), (5392, 4076280), (5408, 4064220), (5760, 3815851), (6030, 3644992), (6066, 3623360), (6084, 3612640), (6240, 3522324), (6432, 3417180), (6740, 3261024), (6760, 3251376), (6968, 3154320), (7488, 2935270), (7605, 2890112), (7839, 2803840), (8040, 2733744), (8088, 2717520), (8112, 2709480), (8320, 2641743), (8576, 2562885), (8710, 2523456), (8762, 2508480), (9360, 2348216), (9648, 2278120), (10110, 2174016), (10140, 2167584), (10452, 2102880), (10720, 2050308), (10784, 2038140), (10816, 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525720), (42880, 512577), (43136, 509535), (43810, 501696), (45158, 486720), (45292, 485280), (48240, 455624), (48528, 452920), (48672, 451580), (52260, 420576), (52572, 418080), (53920, 407628), (54080, 406422), (55744, 394290), (56615, 388224), (56953, 385920), (60660, 362336), (60840, 361264), (62712, 350480), (64320, 341718), (64704, 339690), (64896, 338685), (65715, 334464), (67737, 324480), (67938, 323520), (69680, 315432), (70096, 313560), (74880, 293527), (77184, 284765), (78390, 280384), (78858, 278720), (80880, 271752), (81120, 270948), (83616, 262860), (87620, 250848), (90316, 243360), (90584, 242640), (96480, 227812), (97056, 226460), (97344, 225790), (101907, 215680), (104520, 210288), (105144, 209040), (107840, 203814), (108160, 203211), (111488, 197145), (112895, 194688), (113230, 194112), (113906, 192960), (121320, 181168), (121680, 180632), (125424, 175240), (128640, 170859), (129408, 169845), (131430, 167232), (135474, 162240), (135876, 161760), (139360, 157716), (140192, 156780)]