20876728320

素因数分解:

$2^{11}\times 3^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 1152

約数和(自身を含む): 91423987200

約数和(自身を除く): 70547258880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 49, 54, 56, 60, 63, 64, 67, 69, 70, 72, 80, 84, 90, 92, 96, 98, 105, 108, 112, 115, 120, 126, 128, 134, 135, 138, 140, 144, 147, 160, 161, 168, 180, 184, 189, 192, 196, 201, 207, 210, 216, 224, 230, 240, 245, 252, 256, 268, 270, 276, 280, 288, 294, 315, 320, 322, 335, 336, 345, 360, 368, 378, 384, 392, 402, 414, 420, 432, 441, 448, 460, 469, 480, 483, 490, 504, 512, 536, 540, 552, 560, 576, 588, 603, 621, 630, 640, 644, 670, 672, 690, 720, 735, 736, 756, 768, 784, 804, 805, 828, 840, 864, 882, 896, 920, 938, 945, 960, 966, 980, 1005, 1008, 1024, 1035, 1072, 1080, 1104, 1120, 1127, 1152, 1176, 1206, 1242, 1260, 1280, 1288, 1323, 1340, 1344, 1380, 1407, 1440, 1449, 1470, 1472, 1512, 1536, 1541, 1568, 1608, 1610, 1656, 1680, 1728, 1764, 1792, 1809, 1840, 1876, 1890, 1920, 1932, 1960, 2010, 2016, 2048, 2070, 2144, 2160, 2205, 2208, 2240, 2254, 2304, 2345, 2352, 2412, 2415, 2484, 2520, 2560, 2576, 2646, 2680, 2688, 2760, 2814, 2880, 2898, 2940, 2944, 3015, 3024, 3072, 3082, 3105, 3136, 3216, 3220, 3283, 3312, 3360, 3381, 3456, 3528, 3584, 3618, 3680, 3752, 3780, 3840, 3864, 3920, 4020, 4032, 4140, 4221, 4288, 4320, 4347, 4410, 4416, 4480, 4508, 4608, 4623, 4690, 4704, 4824, 4830, 4968, 5040, 5120, 5152, 5292, 5360, 5376, 5520, 5628, 5635, 5760, 5796, 5880, 5888, 6030, 6048, 6144, 6164, 6210, 6272, 6432, 6440, 6566, 6615, 6624, 6720, 6762, 6912, 7035, 7056, 7168, 7236, 7245, 7360, 7504, 7560, 7680, 7705, 7728, 7840, 8040, 8064, 8280, 8442, 8576, 8640, 8694, 8820, 8832, 8960, 9016, 9045, 9216, 9246, 9380, 9408, 9648, 9660, 9849, 9936, 10080, 10143, 10240, 10304, 10584, 10720, 10752, 10787, 11040, 11256, 11270, 11520, 11592, 11760, 11776, 12060, 12096, 12328, 12420, 12544, 12663, 12864, 12880, 13132, 13230, 13248, 13440, 13524, 13824, 13869, 14070, 14112, 14336, 14472, 14490, 14720, 15008, 15120, 15360, 15410, 15456, 15680, 16080, 16128, 16415, 16560, 16884, 16905, 17152, 17280, 17388, 17640, 17664, 17920, 18032, 18090, 18432, 18492, 18760, 18816, 19296, 19320, 19698, 19872, 20160, 20286, 20608, 21105, 21168, 21440, 21504, 21574, 21735, 22080, 22512, 22540, 23040, 23115, 23184, 23520, 23552, 24120, 24192, 24656, 24840, 25088, 25326, 25728, 25760, 26264, 26460, 26496, 26880, 27048, 27648, 27738, 28140, 28224, 28944, 28980, 29440, 29547, 30016, 30240, 30429, 30720, 30820, 30912, 31360, 32160, 32256, 32361, 32830, 33120, 33768, 33810, 34304, 34560, 34776, 35280, 35328, 35840, 36064, 36180, 36984, 37520, 37632, 38592, 38640, 39396, 39744, 40320, 40572, 41216, 41607, 42210, 42336, 42880, 43008, 43148, 43470, 44160, 45024, 45080, 46080, 46230, 46368, 47040, 47104, 48240, 48384, 49245, 49312, 49680, 50176, 50652, 50715, 51456, 51520, 52528, 52920, 52992, 53760, 53935, 54096, 55296, 55476, 56280, 56448, 57888, 57960, 58880, 59094, 60032, 60480, 60858, 61640, 61824, 62720, 63315, 64320, 64512, 64722, 65660, 66240, 67536, 67620, 68608, 69120, 69345, 69552, 70560, 70656, 71680, 72128, 72360, 73968, 75040, 75264, 75509, 77184, 77280, 78792, 79488, 80640, 81144, 82432, 83214, 84420, 84672, 85760, 86296, 86940, 88320, 88641, 90048, 90160, 92160, 92460, 92736, 94080, 96480, 96768, 97083, 98490, 98624, 99360, 100352, 101304, 101430, 102912, 103040, 105056, 105840, 105984, 107520, 107870, 108192, 110952, 112560, 112896, 115776, 115920, 117760, 118188, 120064, 120960, 121716, 123280, 123648, 125440, 126630, 128640, 129024, 129444, 131320, 132480, 135072, 135240, 137216, 138240, 138690, 139104, 141120, 141312, 144256, 144720, 147735, 147936, 150080, 150528, 151018, 152145, 154368, 154560, 157584, 158976, 161280, 161805, 162288, 164864, 166428, 168840, 169344, 171520, 172592, 173880, 176640, 177282, 180096, 180320, 184920, 185472, 188160, 192960, 193536, 194166, 196980, 197248, 198720, 202608, 202860, 205824, 206080, 208035, 210112, 211680, 211968, 215040, 215740, 216384, 221904, 225120, 225792, 226527, 231552, 231840, 235520, 236376, 240128, 241920, 243432, 246560, 247296, 250880, 253260, 257280, 258888, 262640, 264960, 270144, 270480, 276480, 277380, 278208, 282240, 288512, 289440, 291249, 295470, 295872, 300160, 301056, 302036, 304290, 308736, 309120, 315168, 317952, 322560, 323610, 324576, 329728, 332856, 337680, 338688, 343040, 345184, 347760, 353280, 354564, 360192, 360640, 369840, 370944, 376320, 377545, 385920, 387072, 388332, 393960, 394496, 397440, 405216, 405720, 411648, 412160, 416070, 420224, 423360, 423936, 431480, 432768, 443205, 443808, 450240, 451584, 453054, 463104, 463680, 472752, 480256, 483840, 485415, 486864, 493120, 494592, 501760, 506520, 514560, 517776, 525280, 529920, 540288, 540960, 554760, 556416, 564480, 577024, 578880, 582498, 590940, 591744, 600320, 604072, 608580, 617472, 618240, 630336, 635904, 645120, 647220, 649152, 665712, 675360, 677376, 679581, 686080, 690368, 695520, 706560, 709128, 720384, 721280, 739680, 741888, 752640, 755090, 771840, 776664, 787920, 788992, 794880, 810432, 811440, 824320, 832140, 840448, 846720, 862960, 865536, 886410, 887616, 900480, 903168, 906108, 926208, 927360, 945504, 960512, 967680, 970830, 973728, 986240, 989184, 1013040, 1029120, 1035552, 1050560, 1059840, 1080576, 1081920, 1109520, 1112832, 1128960, 1132635, 1154048, 1157760, 1164996, 1181880, 1183488, 1200640, 1208144, 1217160, 1234944, 1236480, 1260672, 1271808, 1294440, 1298304, 1331424, 1350720, 1354752, 1359162, 1380736, 1391040, 1418256, 1440768, 1442560, 1456245, 1479360, 1483776, 1505280, 1510180, 1543680, 1553328, 1575840, 1577984, 1589760, 1620864, 1622880, 1648640, 1664280, 1680896, 1693440, 1725920, 1731072, 1772820, 1775232, 1800960, 1812216, 1852416, 1854720, 1891008, 1935360, 1941660, 1947456, 1972480, 2026080, 2038743, 2058240, 2071104, 2101120, 2119680, 2161152, 2163840, 2219040, 2225664, 2257920, 2265270, 2308096, 2315520, 2329992, 2363760, 2366976, 2401280, 2416288, 2434320, 2472960, 2521344, 2588880, 2596608, 2662848, 2701440, 2709504, 2718324, 2761472, 2782080, 2836512, 2881536, 2885120, 2912490, 2958720, 2967552, 3020360, 3087360, 3106656, 3151680, 3155968, 3179520, 3241728, 3245760, 3328560, 3361792, 3386880, 3397905, 3451840, 3462144, 3545640, 3550464, 3601920, 3624432, 3704832, 3709440, 3782016, 3883320, 3894912, 3944960, 4052160, 4077486, 4142208, 4202240, 4322304, 4327680, 4438080, 4451328, 4515840, 4530540, 4631040, 4659984, 4727520, 4733952, 4802560, 4832576, 4868640, 4945920, 5042688, 5177760, 5193216, 5325696, 5402880, 5436648, 5522944, 5564160, 5673024, 5770240, 5824980, 5917440, 6040720, 6174720, 6213312, 6303360, 6359040, 6483456, 6491520, 6657120, 6723584, 6773760, 6795810, 6903680, 6924288, 7091280, 7100928, 7203840, 7248864, 7418880, 7564032, 7766640, 7789824, 7889920, 8104320, 8154972, 8284416, 8404480, 8644608, 8655360, 8876160, 8902656, 9061080, 9262080, 9319968, 9455040, 9467904, 9665152, 9737280, 10085376, 10193715, 10355520, 10386432, 10651392, 10805760, 10873296, 11045888, 11128320, 11346048, 11540480, 11649960, 11834880, 12081440, 12426624, 12606720, 12966912, 12983040, 13314240, 13547520, 13591620, 13807360, 14182560, 14201856, 14407680, 14497728, 14837760, 15128064, 15533280, 15579648, 15779840, 16208640, 16309944, 16568832, 16808960, 17310720, 17752320, 18122160, 18524160, 18639936, 18910080, 19330304, 19474560, 20170752, 20387430, 20711040, 20772864, 21302784, 21611520, 21746592, 22091776, 22256640, 22692096, 23299920, 23669760, 24162880, 24853248, 25213440, 25933824, 25966080, 26628480, 27183240, 27614720, 28365120, 28403712, 28995456, 30256128, 31066560, 31159296, 32417280, 32619888, 33137664, 33617920, 34621440, 35504640, 36244320, 37279872, 37820160, 38660608, 38949120, 40774860, 41422080, 42605568, 43223040, 43493184, 44513280, 45384192, 46599840, 47339520, 48325760, 49706496, 50426880, 51932160, 53256960, 54366480, 55229440, 56730240, 57990912, 60512256, 62133120, 62318592, 64834560, 65239776, 66275328, 71009280, 72488640, 74559744, 75640320, 77321216, 77898240, 81549720, 82844160, 85211136, 86986368, 90768384, 93199680, 96651520, 99412992, 100853760, 103864320, 106513920, 108732960, 110458880, 113460480, 115981824, 124266240, 129669120, 130479552, 142018560, 144977280, 149119488, 151280640, 154642432, 155796480, 163099440, 165688320, 173972736, 181536768, 186399360, 193303040, 198825984, 213027840, 217465920, 226920960, 231963648, 248532480, 260959104, 289954560, 298238976, 302561280, 311592960, 326198880, 331376640, 347945472, 372798720, 386606080, 426055680, 434931840, 453841920, 463927296, 497064960, 521918208, 579909120, 596477952, 652397760, 695890944, 745597440, 773212160, 869863680, 907683840, 994129920, 1043836416, 1159818240, 1304795520, 1391781888, 1491194880, 1739727360, 2087672832, 2319636480, 2609591040, 2982389760, 3479454720, 4175345664, 5219182080, 6958909440, 10438364160, 20876728320]

約数ペア:

[(1, 20876728320), (2, 10438364160), (3, 6958909440), (4, 5219182080), (5, 4175345664), (6, 3479454720), (7, 2982389760), (8, 2609591040), (9, 2319636480), (10, 2087672832), (12, 1739727360), (14, 1491194880), (15, 1391781888), (16, 1304795520), (18, 1159818240), (20, 1043836416), (21, 994129920), (23, 907683840), (24, 869863680), (27, 773212160), (28, 745597440), (30, 695890944), (32, 652397760), (35, 596477952), (36, 579909120), (40, 521918208), (42, 497064960), (45, 463927296), (46, 453841920), (48, 434931840), (49, 426055680), (54, 386606080), (56, 372798720), (60, 347945472), (63, 331376640), (64, 326198880), (67, 311592960), (69, 302561280), (70, 298238976), (72, 289954560), (80, 260959104), (84, 248532480), (90, 231963648), (92, 226920960), (96, 217465920), (98, 213027840), (105, 198825984), (108, 193303040), (112, 186399360), (115, 181536768), (120, 173972736), (126, 165688320), (128, 163099440), (134, 155796480), (135, 154642432), (138, 151280640), (140, 149119488), (144, 144977280), (147, 142018560), (160, 130479552), (161, 129669120), (168, 124266240), (180, 115981824), (184, 113460480), (189, 110458880), (192, 108732960), (196, 106513920), (201, 103864320), (207, 100853760), (210, 99412992), (216, 96651520), (224, 93199680), (230, 90768384), (240, 86986368), (245, 85211136), (252, 82844160), (256, 81549720), (268, 77898240), (270, 77321216), (276, 75640320), (280, 74559744), (288, 72488640), (294, 71009280), (315, 66275328), (320, 65239776), (322, 64834560), (335, 62318592), (336, 62133120), (345, 60512256), (360, 57990912), (368, 56730240), (378, 55229440), (384, 54366480), (392, 53256960), (402, 51932160), (414, 50426880), (420, 49706496), (432, 48325760), (441, 47339520), (448, 46599840), (460, 45384192), (469, 44513280), (480, 43493184), (483, 43223040), (490, 42605568), (504, 41422080), (512, 40774860), (536, 38949120), (540, 38660608), (552, 37820160), (560, 37279872), (576, 36244320), (588, 35504640), (603, 34621440), (621, 33617920), (630, 33137664), (640, 32619888), (644, 32417280), (670, 31159296), (672, 31066560), (690, 30256128), (720, 28995456), (735, 28403712), (736, 28365120), (756, 27614720), (768, 27183240), (784, 26628480), (804, 25966080), (805, 25933824), (828, 25213440), (840, 24853248), (864, 24162880), (882, 23669760), (896, 23299920), (920, 22692096), (938, 22256640), (945, 22091776), (960, 21746592), (966, 21611520), (980, 21302784), (1005, 20772864), (1008, 20711040), (1024, 20387430), (1035, 20170752), (1072, 19474560), (1080, 19330304), (1104, 18910080), (1120, 18639936), (1127, 18524160), (1152, 18122160), (1176, 17752320), (1206, 17310720), (1242, 16808960), (1260, 16568832), (1280, 16309944), (1288, 16208640), (1323, 15779840), (1340, 15579648), (1344, 15533280), (1380, 15128064), (1407, 14837760), (1440, 14497728), (1449, 14407680), (1470, 14201856), (1472, 14182560), (1512, 13807360), (1536, 13591620), (1541, 13547520), (1568, 13314240), (1608, 12983040), (1610, 12966912), (1656, 12606720), (1680, 12426624), (1728, 12081440), (1764, 11834880), (1792, 11649960), (1809, 11540480), (1840, 11346048), (1876, 11128320), (1890, 11045888), (1920, 10873296), (1932, 10805760), (1960, 10651392), (2010, 10386432), (2016, 10355520), (2048, 10193715), (2070, 10085376), (2144, 9737280), (2160, 9665152), (2205, 9467904), (2208, 9455040), (2240, 9319968), (2254, 9262080), (2304, 9061080), (2345, 8902656), (2352, 8876160), (2412, 8655360), (2415, 8644608), (2484, 8404480), (2520, 8284416), (2560, 8154972), (2576, 8104320), (2646, 7889920), (2680, 7789824), (2688, 7766640), (2760, 7564032), (2814, 7418880), (2880, 7248864), (2898, 7203840), (2940, 7100928), (2944, 7091280), (3015, 6924288), (3024, 6903680), (3072, 6795810), (3082, 6773760), (3105, 6723584), (3136, 6657120), (3216, 6491520), (3220, 6483456), (3283, 6359040), (3312, 6303360), (3360, 6213312), (3381, 6174720), (3456, 6040720), (3528, 5917440), (3584, 5824980), (3618, 5770240), (3680, 5673024), (3752, 5564160), (3780, 5522944), (3840, 5436648), (3864, 5402880), (3920, 5325696), (4020, 5193216), (4032, 5177760), (4140, 5042688), (4221, 4945920), (4288, 4868640), (4320, 4832576), (4347, 4802560), (4410, 4733952), (4416, 4727520), (4480, 4659984), (4508, 4631040), (4608, 4530540), (4623, 4515840), (4690, 4451328), (4704, 4438080), (4824, 4327680), (4830, 4322304), (4968, 4202240), (5040, 4142208), (5120, 4077486), (5152, 4052160), (5292, 3944960), (5360, 3894912), (5376, 3883320), (5520, 3782016), (5628, 3709440), (5635, 3704832), (5760, 3624432), (5796, 3601920), (5880, 3550464), (5888, 3545640), (6030, 3462144), (6048, 3451840), (6144, 3397905), (6164, 3386880), (6210, 3361792), (6272, 3328560), (6432, 3245760), (6440, 3241728), (6566, 3179520), (6615, 3155968), (6624, 3151680), (6720, 3106656), (6762, 3087360), (6912, 3020360), (7035, 2967552), (7056, 2958720), (7168, 2912490), (7236, 2885120), (7245, 2881536), (7360, 2836512), (7504, 2782080), (7560, 2761472), (7680, 2718324), (7705, 2709504), (7728, 2701440), (7840, 2662848), (8040, 2596608), (8064, 2588880), (8280, 2521344), (8442, 2472960), (8576, 2434320), (8640, 2416288), (8694, 2401280), (8820, 2366976), (8832, 2363760), (8960, 2329992), (9016, 2315520), (9045, 2308096), (9216, 2265270), (9246, 2257920), (9380, 2225664), (9408, 2219040), (9648, 2163840), (9660, 2161152), (9849, 2119680), (9936, 2101120), (10080, 2071104), (10143, 2058240), (10240, 2038743), (10304, 2026080), (10584, 1972480), (10720, 1947456), (10752, 1941660), (10787, 1935360), (11040, 1891008), (11256, 1854720), (11270, 1852416), (11520, 1812216), (11592, 1800960), (11760, 1775232), (11776, 1772820), (12060, 1731072), (12096, 1725920), (12328, 1693440), (12420, 1680896), (12544, 1664280), (12663, 1648640), (12864, 1622880), (12880, 1620864), (13132, 1589760), (13230, 1577984), (13248, 1575840), (13440, 1553328), (13524, 1543680), (13824, 1510180), (13869, 1505280), (14070, 1483776), (14112, 1479360), (14336, 1456245), (14472, 1442560), (14490, 1440768), 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