20985569280

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 672

約数和(自身を含む): 81579476160

約数和(自身を除く): 60593906880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 48, 52, 58, 60, 64, 65, 72, 78, 80, 87, 90, 96, 104, 116, 117, 120, 128, 130, 144, 145, 151, 156, 160, 174, 180, 192, 195, 208, 232, 234, 240, 256, 260, 261, 288, 290, 302, 312, 320, 348, 360, 377, 384, 390, 416, 435, 453, 464, 468, 480, 512, 520, 522, 576, 580, 585, 604, 624, 640, 696, 720, 754, 755, 768, 780, 832, 870, 906, 928, 936, 960, 1024, 1040, 1044, 1131, 1152, 1160, 1170, 1208, 1248, 1280, 1305, 1359, 1392, 1440, 1508, 1510, 1536, 1560, 1664, 1740, 1812, 1856, 1872, 1885, 1920, 1963, 2048, 2080, 2088, 2262, 2265, 2304, 2320, 2340, 2416, 2496, 2560, 2610, 2718, 2784, 2880, 3016, 3020, 3072, 3120, 3328, 3393, 3480, 3624, 3712, 3744, 3770, 3840, 3926, 4096, 4160, 4176, 4379, 4524, 4530, 4608, 4640, 4680, 4832, 4992, 5120, 5220, 5436, 5568, 5655, 5760, 5889, 6032, 6040, 6144, 6240, 6656, 6786, 6795, 6960, 7248, 7424, 7488, 7540, 7680, 7852, 8192, 8320, 8352, 8758, 9048, 9060, 9216, 9280, 9360, 9664, 9815, 9984, 10240, 10440, 10872, 11136, 11310, 11520, 11778, 12064, 12080, 12288, 12480, 13137, 13312, 13572, 13590, 13920, 14496, 14848, 14976, 15080, 15360, 15704, 16640, 16704, 16965, 17516, 17667, 18096, 18120, 18432, 18560, 18720, 19328, 19630, 19968, 20480, 20880, 21744, 21895, 22272, 22620, 23040, 23556, 24128, 24160, 24576, 24960, 26274, 26624, 27144, 27180, 27840, 28992, 29445, 29696, 29952, 30160, 30720, 31408, 33280, 33408, 33930, 35032, 35334, 36192, 36240, 36864, 37120, 37440, 38656, 39260, 39411, 39936, 40960, 41760, 43488, 43790, 44544, 45240, 46080, 47112, 48256, 48320, 49920, 52548, 53248, 54288, 54360, 55680, 56927, 57984, 58890, 59392, 59904, 60320, 61440, 62816, 65685, 66560, 66816, 67860, 70064, 70668, 72384, 72480, 73728, 74240, 74880, 77312, 78520, 78822, 79872, 83520, 86976, 87580, 88335, 89088, 90480, 92160, 94224, 96512, 96640, 99840, 105096, 106496, 108576, 108720, 111360, 113854, 115968, 117780, 118784, 119808, 120640, 122880, 125632, 131370, 133120, 133632, 135720, 140128, 141336, 144768, 144960, 148480, 149760, 154624, 157040, 157644, 159744, 167040, 170781, 173952, 175160, 176670, 178176, 180960, 184320, 188448, 193024, 193280, 197055, 199680, 210192, 217152, 217440, 222720, 227708, 231936, 235560, 237568, 239616, 241280, 251264, 262740, 266240, 267264, 271440, 280256, 282672, 284635, 289536, 289920, 296960, 299520, 309248, 314080, 315288, 319488, 334080, 341562, 347904, 350320, 353340, 356352, 361920, 368640, 376896, 386048, 386560, 394110, 399360, 420384, 434304, 434880, 445440, 455416, 463872, 471120, 479232, 482560, 502528, 512343, 525480, 532480, 534528, 542880, 560512, 565344, 569270, 579072, 579840, 593920, 599040, 618496, 628160, 630576, 668160, 683124, 695808, 700640, 706680, 712704, 723840, 753792, 772096, 773120, 788220, 798720, 840768, 853905, 868608, 869760, 890880, 910832, 927744, 942240, 958464, 965120, 1005056, 1024686, 1050960, 1069056, 1085760, 1121024, 1130688, 1138540, 1158144, 1159680, 1187840, 1198080, 1236992, 1256320, 1261152, 1336320, 1366248, 1391616, 1401280, 1413360, 1447680, 1507584, 1544192, 1546240, 1576440, 1597440, 1681536, 1707810, 1737216, 1739520, 1781760, 1821664, 1855488, 1884480, 1930240, 2010112, 2049372, 2101920, 2138112, 2171520, 2242048, 2261376, 2277080, 2316288, 2319360, 2396160, 2512640, 2522304, 2561715, 2672640, 2732496, 2783232, 2802560, 2826720, 2895360, 3015168, 3088384, 3092480, 3152880, 3363072, 3415620, 3474432, 3479040, 3563520, 3643328, 3710976, 3768960, 3860480, 4020224, 4098744, 4203840, 4343040, 4484096, 4522752, 4554160, 4632576, 4638720, 4792320, 5025280, 5044608, 5123430, 5345280, 5464992, 5566464, 5605120, 5653440, 5790720, 6030336, 6184960, 6305760, 6726144, 6831240, 6948864, 6958080, 7286656, 7537920, 7720960, 8040448, 8197488, 8407680, 8686080, 8968192, 9045504, 9108320, 9265152, 9277440, 10050560, 10089216, 10246860, 10690560, 10929984, 11132928, 11210240, 11306880, 11581440, 12060672, 12611520, 13452288, 13662480, 13897728, 13916160, 14573312, 15075840, 15441920, 16080896, 16394976, 16815360, 17372160, 17936384, 18091008, 18216640, 18554880, 20101120, 20178432, 20493720, 21859968, 22420480, 22613760, 23162880, 24121344, 25223040, 26904576, 27324960, 27795456, 27832320, 29146624, 30151680, 32789952, 33630720, 34744320, 35872768, 36182016, 36433280, 40202240, 40356864, 40987440, 43719936, 44840960, 45227520, 46325760, 48242688, 50446080, 53809152, 54649920, 55664640, 58293248, 60303360, 65579904, 67261440, 69488640, 72364032, 72866560, 80404480, 80713728, 81974880, 87439872, 89681920, 90455040, 100892160, 107618304, 109299840, 116586496, 120606720, 131159808, 134522880, 138977280, 144728064, 145733120, 161427456, 163949760, 174879744, 179363840, 180910080, 201784320, 218599680, 233172992, 241213440, 262319616, 269045760, 291466240, 322854912, 327899520, 349759488, 361820160, 403568640, 437199360, 466345984, 524639232, 538091520, 582932480, 655799040, 699518976, 723640320, 807137280, 874398720, 1049278464, 1165864960, 1311598080, 1399037952, 1614274560, 1748797440, 2098556928, 2331729920, 2623196160, 3497594880, 4197113856, 5246392320, 6995189760, 10492784640, 20985569280]

約数ペア:

[(1, 20985569280), (2, 10492784640), (3, 6995189760), (4, 5246392320), (5, 4197113856), (6, 3497594880), (8, 2623196160), (9, 2331729920), (10, 2098556928), (12, 1748797440), (13, 1614274560), (15, 1399037952), (16, 1311598080), (18, 1165864960), (20, 1049278464), (24, 874398720), (26, 807137280), (29, 723640320), (30, 699518976), (32, 655799040), (36, 582932480), (39, 538091520), (40, 524639232), (45, 466345984), (48, 437199360), (52, 403568640), (58, 361820160), (60, 349759488), (64, 327899520), (65, 322854912), (72, 291466240), (78, 269045760), (80, 262319616), (87, 241213440), (90, 233172992), (96, 218599680), (104, 201784320), (116, 180910080), (117, 179363840), (120, 174879744), (128, 163949760), (130, 161427456), (144, 145733120), (145, 144728064), (151, 138977280), (156, 134522880), (160, 131159808), (174, 120606720), (180, 116586496), (192, 109299840), (195, 107618304), (208, 100892160), (232, 90455040), (234, 89681920), (240, 87439872), (256, 81974880), (260, 80713728), (261, 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(1812, 11581440), (1856, 11306880), (1872, 11210240), (1885, 11132928), (1920, 10929984), (1963, 10690560), (2048, 10246860), (2080, 10089216), (2088, 10050560), (2262, 9277440), (2265, 9265152), (2304, 9108320), (2320, 9045504), (2340, 8968192), (2416, 8686080), (2496, 8407680), (2560, 8197488), (2610, 8040448), (2718, 7720960), (2784, 7537920), (2880, 7286656), (3016, 6958080), (3020, 6948864), (3072, 6831240), (3120, 6726144), (3328, 6305760), (3393, 6184960), (3480, 6030336), (3624, 5790720), (3712, 5653440), (3744, 5605120), (3770, 5566464), (3840, 5464992), (3926, 5345280), (4096, 5123430), (4160, 5044608), (4176, 5025280), (4379, 4792320), (4524, 4638720), (4530, 4632576), (4608, 4554160), (4640, 4522752), (4680, 4484096), (4832, 4343040), (4992, 4203840), (5120, 4098744), (5220, 4020224), (5436, 3860480), (5568, 3768960), (5655, 3710976), (5760, 3643328), (5889, 3563520), (6032, 3479040), (6040, 3474432), (6144, 3415620), (6240, 3363072), (6656, 3152880), (6786, 3092480), (6795, 3088384), (6960, 3015168), (7248, 2895360), (7424, 2826720), (7488, 2802560), (7540, 2783232), (7680, 2732496), (7852, 2672640), (8192, 2561715), (8320, 2522304), (8352, 2512640), (8758, 2396160), (9048, 2319360), (9060, 2316288), (9216, 2277080), (9280, 2261376), (9360, 2242048), (9664, 2171520), (9815, 2138112), (9984, 2101920), (10240, 2049372), (10440, 2010112), (10872, 1930240), (11136, 1884480), (11310, 1855488), (11520, 1821664), (11778, 1781760), (12064, 1739520), (12080, 1737216), (12288, 1707810), (12480, 1681536), (13137, 1597440), (13312, 1576440), (13572, 1546240), (13590, 1544192), (13920, 1507584), (14496, 1447680), (14848, 1413360), (14976, 1401280), (15080, 1391616), (15360, 1366248), (15704, 1336320), (16640, 1261152), (16704, 1256320), (16965, 1236992), (17516, 1198080), (17667, 1187840), (18096, 1159680), (18120, 1158144), (18432, 1138540), (18560, 1130688), (18720, 1121024), (19328, 1085760), (19630, 1069056), (19968, 1050960), (20480, 1024686), (20880, 1005056), (21744, 965120), (21895, 958464), (22272, 942240), (22620, 927744), (23040, 910832), (23556, 890880), (24128, 869760), (24160, 868608), (24576, 853905), (24960, 840768), (26274, 798720), (26624, 788220), (27144, 773120), (27180, 772096), (27840, 753792), (28992, 723840), (29445, 712704), (29696, 706680), (29952, 700640), (30160, 695808), (30720, 683124), (31408, 668160), (33280, 630576), (33408, 628160), (33930, 618496), (35032, 599040), (35334, 593920), (36192, 579840), (36240, 579072), (36864, 569270), (37120, 565344), (37440, 560512), (38656, 542880), (39260, 534528), (39411, 532480), (39936, 525480), (40960, 512343), (41760, 502528), (43488, 482560), (43790, 479232), (44544, 471120), (45240, 463872), (46080, 455416), (47112, 445440), (48256, 434880), (48320, 434304), (49920, 420384), (52548, 399360), (53248, 394110), (54288, 386560), (54360, 386048), (55680, 376896), (56927, 368640), (57984, 361920), (58890, 356352), (59392, 353340), (59904, 350320), (60320, 347904), (61440, 341562), (62816, 334080), (65685, 319488), (66560, 315288), (66816, 314080), (67860, 309248), (70064, 299520), (70668, 296960), (72384, 289920), (72480, 289536), (73728, 284635), (74240, 282672), (74880, 280256), (77312, 271440), (78520, 267264), (78822, 266240), (79872, 262740), (83520, 251264), (86976, 241280), (87580, 239616), (88335, 237568), (89088, 235560), (90480, 231936), (92160, 227708), (94224, 222720), (96512, 217440), (96640, 217152), (99840, 210192), (105096, 199680), (106496, 197055), (108576, 193280), (108720, 193024), (111360, 188448), (113854, 184320), (115968, 180960), (117780, 178176), (118784, 176670), (119808, 175160), (120640, 173952), (122880, 170781), (125632, 167040), (131370, 159744), (133120, 157644), (133632, 157040), (135720, 154624), (140128, 149760), (141336, 148480), (144768, 144960)]