81295280640

素因数分解:

$2^9\times 3^6\times 5^1\times 7^3\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 1120

約数和(自身を含む): 343492300800

約数和(自身を除く): 262197020160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 127, 128, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 243, 245, 252, 254, 256, 270, 280, 288, 294, 315, 320, 324, 336, 343, 360, 378, 381, 384, 392, 405, 420, 432, 441, 448, 480, 486, 490, 504, 508, 512, 540, 560, 567, 576, 588, 630, 635, 640, 648, 672, 686, 720, 729, 735, 756, 762, 768, 784, 810, 840, 864, 882, 889, 896, 945, 960, 972, 980, 1008, 1016, 1029, 1080, 1120, 1134, 1143, 1152, 1176, 1215, 1260, 1270, 1280, 1296, 1323, 1344, 1372, 1440, 1458, 1470, 1512, 1524, 1536, 1568, 1620, 1680, 1701, 1715, 1728, 1764, 1778, 1792, 1890, 1905, 1920, 1944, 1960, 2016, 2032, 2058, 2160, 2205, 2240, 2268, 2286, 2304, 2352, 2430, 2520, 2540, 2560, 2592, 2646, 2667, 2688, 2744, 2835, 2880, 2916, 2940, 3024, 3048, 3087, 3136, 3240, 3360, 3402, 3429, 3430, 3456, 3528, 3556, 3584, 3645, 3780, 3810, 3840, 3888, 3920, 3969, 4032, 4064, 4116, 4320, 4410, 4445, 4480, 4536, 4572, 4608, 4704, 4860, 5040, 5080, 5103, 5145, 5184, 5292, 5334, 5376, 5488, 5670, 5715, 5760, 5832, 5880, 6048, 6096, 6174, 6223, 6272, 6480, 6615, 6720, 6804, 6858, 6860, 6912, 7056, 7112, 7290, 7560, 7620, 7680, 7776, 7840, 7938, 8001, 8064, 8128, 8232, 8505, 8640, 8820, 8890, 8960, 9072, 9144, 9261, 9408, 9720, 10080, 10160, 10206, 10287, 10290, 10368, 10584, 10668, 10752, 10976, 11340, 11430, 11520, 11664, 11760, 11907, 12096, 12192, 12348, 12446, 12544, 12960, 13230, 13335, 13440, 13608, 13716, 13720, 13824, 14112, 14224, 14580, 15120, 15240, 15435, 15552, 15680, 15876, 16002, 16128, 16256, 16464, 17010, 17145, 17280, 17640, 17780, 17920, 18144, 18288, 18522, 18669, 18816, 19440, 19845, 20160, 20320, 20412, 20574, 20580, 20736, 21168, 21336, 21952, 22680, 22860, 23040, 23328, 23520, 23814, 24003, 24192, 24384, 24696, 24892, 25088, 25515, 25920, 26460, 26670, 26880, 27216, 27432, 27440, 27783, 28224, 28448, 29160, 30240, 30480, 30861, 30870, 31104, 31115, 31360, 31752, 32004, 32256, 32512, 32928, 34020, 34290, 34560, 35280, 35560, 35721, 36288, 36576, 37044, 37338, 37632, 38880, 39690, 40005, 40320, 40640, 40824, 41148, 41160, 41472, 42336, 42672, 43561, 43904, 45360, 45720, 46305, 46656, 47040, 47628, 48006, 48384, 48768, 49392, 49784, 51030, 51435, 51840, 52920, 53340, 53760, 54432, 54864, 54880, 55566, 56007, 56448, 56896, 58320, 59535, 60480, 60960, 61722, 61740, 62208, 62230, 62720, 63504, 64008, 65024, 65856, 68040, 68580, 69120, 70560, 71120, 71442, 72009, 72576, 73152, 74088, 74676, 75264, 77760, 79380, 80010, 80640, 81280, 81648, 82296, 82320, 83349, 84672, 85344, 87122, 87808, 90720, 91440, 92583, 92610, 93312, 93345, 94080, 95256, 96012, 96768, 97536, 98784, 99568, 102060, 102870, 103680, 105840, 106680, 108864, 109728, 109760, 111132, 112014, 112896, 113792, 116640, 119070, 120015, 120960, 121920, 123444, 123480, 124416, 124460, 125440, 127008, 128016, 130683, 131712, 136080, 137160, 138915, 141120, 142240, 142884, 144018, 145152, 146304, 148176, 149352, 154305, 155520, 158760, 160020, 161280, 162560, 163296, 164592, 164640, 166698, 168021, 169344, 170688, 174244, 175616, 178605, 181440, 182880, 185166, 185220, 186624, 186690, 188160, 190512, 192024, 195072, 197568, 199136, 204120, 205740, 207360, 211680, 213360, 216027, 217728, 217805, 219456, 219520, 222264, 224028, 225792, 227584, 233280, 238140, 240030, 241920, 243840, 246888, 246960, 248920, 250047, 254016, 256032, 261366, 263424, 272160, 274320, 277830, 280035, 282240, 284480, 285768, 288036, 290304, 292608, 296352, 298704, 308610, 311040, 317520, 320040, 325120, 326592, 329184, 329280, 333396, 336042, 338688, 341376, 348488, 357210, 360045, 362880, 365760, 370332, 370440, 373248, 373380, 376320, 381024, 384048, 392049, 395136, 398272, 408240, 411480, 416745, 423360, 426720, 432054, 435456, 435610, 438912, 439040, 444528, 448056, 455168, 462915, 466560, 476280, 480060, 483840, 487680, 493776, 493920, 497840, 500094, 504063, 508032, 512064, 522732, 526848, 544320, 548640, 555660, 560070, 564480, 568960, 571536, 576072, 585216, 592704, 597408, 617220, 622080, 635040, 640080, 648081, 653184, 653415, 658368, 658560, 666792, 672084, 677376, 682752, 696976, 714420, 720090, 725760, 731520, 740664, 740880, 746760, 762048, 768096, 784098, 790272, 796544, 816480, 822960, 833490, 840105, 846720, 853440, 864108, 870912, 871220, 877824, 878080, 889056, 896112, 925830, 933120, 952560, 960120, 975360, 987552, 987840, 995680, 1000188, 1008126, 1016064, 1024128, 1045464, 1080135, 1088640, 1097280, 1111320, 1120140, 1128960, 1137920, 1143072, 1152144, 1176147, 1185408, 1194816, 1234440, 1250235, 1270080, 1280160, 1296162, 1306368, 1306830, 1316736, 1317120, 1333584, 1344168, 1365504, 1393952, 1428840, 1440180, 1451520, 1463040, 1481328, 1481760, 1493520, 1512189, 1524096, 1536192, 1568196, 1580544, 1593088, 1632960, 1645920, 1666980, 1680210, 1693440, 1706880, 1728216, 1742440, 1755648, 1778112, 1792224, 1851660, 1866240, 1905120, 1920240, 1960245, 1975104, 1975680, 1991360, 2000376, 2016252, 2032128, 2048256, 2090928, 2160270, 2177280, 2194560, 2222640, 2240280, 2275840, 2286144, 2304288, 2352294, 2370816, 2389632, 2468880, 2500470, 2520315, 2540160, 2560320, 2592324, 2612736, 2613660, 2633472, 2634240, 2667168, 2688336, 2787904, 2857680, 2880360, 2926080, 2962656, 2963520, 2987040, 3024378, 3048192, 3072384, 3136392, 3186176, 3240405, 3265920, 3291840, 3333960, 3360420, 3386880, 3413760, 3456432, 3484880, 3528441, 3556224, 3584448, 3703320, 3810240, 3840480, 3920490, 3950208, 3951360, 3982720, 4000752, 4032504, 4096512, 4181856, 4320540, 4354560, 4389120, 4445280, 4480560, 4536567, 4572288, 4608576, 4704588, 4741632, 4779264, 4937760, 5000940, 5040630, 5080320, 5120640, 5184648, 5227320, 5266944, 5334336, 5376672, 5575808, 5715360, 5760720, 5880735, 5925312, 5927040, 5974080, 6048756, 6096384, 6144768, 6272784, 6480810, 6531840, 6583680, 6667920, 6720840, 6827520, 6912864, 6969760, 7056882, 7112448, 7168896, 7406640, 7560945, 7620480, 7680960, 7840980, 7900416, 7902720, 7965440, 8001504, 8065008, 8363712, 8641080, 8778240, 8890560, 8961120, 9073134, 9144576, 9217152, 9409176, 9558528, 9875520, 10001880, 10081260, 10160640, 10241280, 10369296, 10454640, 10585323, 10668672, 10753344, 11151616, 11430720, 11521440, 11761470, 11850624, 11854080, 11948160, 12097512, 12289536, 12545568, 12961620, 13063680, 13167360, 13335840, 13441680, 13825728, 13939520, 14113764, 14224896, 14337792, 14813280, 15121890, 15240960, 15361920, 15681960, 15800832, 15930880, 16003008, 16130016, 16727424, 17282160, 17642205, 17781120, 17922240, 18146268, 18289152, 18434304, 18818352, 19751040, 20003760, 20162520, 20482560, 20738592, 20909280, 21170646, 21337344, 21506688, 22303232, 22682835, 22861440, 23042880, 23522940, 23701248, 23708160, 23896320, 24195024, 25091136, 25923240, 26334720, 26671680, 26883360, 27651456, 27879040, 28227528, 28675584, 29626560, 30243780, 30481920, 30723840, 31363920, 31755969, 32006016, 32260032, 33454848, 34564320, 35284410, 35562240, 35844480, 36292536, 36868608, 37636704, 39502080, 40007520, 40325040, 41477184, 41818560, 42341292, 42674688, 43013376, 45365670, 45722880, 46085760, 47045880, 47402496, 47792640, 48390048, 50182272, 51846480, 52926615, 53343360, 53766720, 55302912, 55758080, 56455056, 59253120, 60487560, 61447680, 62727840, 63511938, 64012032, 64520064, 66909696, 69128640, 70568820, 71124480, 71688960, 72585072, 75273408, 79004160, 80015040, 80650080, 82954368, 83637120, 84682584, 86026752, 90731340, 91445760, 92171520, 94091760, 96780096, 100364544, 103692960, 105853230, 106686720, 107533440, 110605824, 111516160, 112910112, 118506240, 120975120, 125455680, 127023876, 128024064, 129040128, 138257280, 141137640, 143377920, 145170144, 150546816, 158779845, 160030080, 161300160, 165908736, 167274240, 169365168, 181462680, 184343040, 188183520, 193560192, 200729088, 207385920, 211706460, 213373440, 215066880, 225820224, 237012480, 241950240, 250911360, 254047752, 258080256, 276514560, 282275280, 290340288, 301093632, 317559690, 320060160, 322600320, 331817472, 334548480, 338730336, 362925360, 376367040, 387120384, 414771840, 423412920, 430133760, 451640448, 483900480, 501822720, 508095504, 553029120, 564550560, 580680576, 602187264, 635119380, 640120320, 645200640, 677460672, 725850720, 752734080, 774240768, 829543680, 846825840, 903280896, 967800960, 1003645440, 1016191008, 1129101120, 1161361152, 1270238760, 1290401280, 1354921344, 1451701440, 1505468160, 1659087360, 1693651680, 1806561792, 1935601920, 2032382016, 2258202240, 2322722304, 2540477520, 2709842688, 2903402880, 3010936320, 3387303360, 3871203840, 4064764032, 4516404480, 5080955040, 5419685376, 5806805760, 6774606720, 8129528064, 9032808960, 10161910080, 11613611520, 13549213440, 16259056128, 20323820160, 27098426880, 40647640320, 81295280640]

約数ペア:

[(1, 81295280640), (2, 40647640320), (3, 27098426880), (4, 20323820160), (5, 16259056128), (6, 13549213440), (7, 11613611520), (8, 10161910080), (9, 9032808960), (10, 8129528064), (12, 6774606720), (14, 5806805760), (15, 5419685376), (16, 5080955040), (18, 4516404480), (20, 4064764032), (21, 3871203840), (24, 3387303360), (27, 3010936320), (28, 2903402880), (30, 2709842688), (32, 2540477520), (35, 2322722304), (36, 2258202240), (40, 2032382016), (42, 1935601920), (45, 1806561792), (48, 1693651680), (49, 1659087360), (54, 1505468160), (56, 1451701440), (60, 1354921344), (63, 1290401280), (64, 1270238760), (70, 1161361152), (72, 1129101120), (80, 1016191008), (81, 1003645440), (84, 967800960), (90, 903280896), (96, 846825840), (98, 829543680), (105, 774240768), (108, 752734080), (112, 725850720), (120, 677460672), (126, 645200640), (127, 640120320), (128, 635119380), (135, 602187264), (140, 580680576), (144, 564550560), (147, 553029120), (160, 508095504), (162, 501822720), (168, 483900480), (180, 451640448), (189, 430133760), (192, 423412920), (196, 414771840), (210, 387120384), (216, 376367040), (224, 362925360), (240, 338730336), (243, 334548480), (245, 331817472), (252, 322600320), (254, 320060160), (256, 317559690), (270, 301093632), (280, 290340288), (288, 282275280), (294, 276514560), (315, 258080256), (320, 254047752), (324, 250911360), (336, 241950240), (343, 237012480), (360, 225820224), (378, 215066880), (381, 213373440), (384, 211706460), (392, 207385920), (405, 200729088), (420, 193560192), (432, 188183520), (441, 184343040), (448, 181462680), (480, 169365168), (486, 167274240), (490, 165908736), (504, 161300160), (508, 160030080), (512, 158779845), (540, 150546816), (560, 145170144), (567, 143377920), (576, 141137640), (588, 138257280), (630, 129040128), (635, 128024064), (640, 127023876), (648, 125455680), (672, 120975120), (686, 118506240), (720, 112910112), (729, 111516160), (735, 110605824), (756, 107533440), (762, 106686720), (768, 105853230), (784, 103692960), (810, 100364544), (840, 96780096), (864, 94091760), (882, 92171520), (889, 91445760), (896, 90731340), (945, 86026752), (960, 84682584), (972, 83637120), (980, 82954368), (1008, 80650080), (1016, 80015040), (1029, 79004160), (1080, 75273408), (1120, 72585072), (1134, 71688960), (1143, 71124480), (1152, 70568820), (1176, 69128640), (1215, 66909696), (1260, 64520064), (1270, 64012032), (1280, 63511938), (1296, 62727840), (1323, 61447680), (1344, 60487560), (1372, 59253120), (1440, 56455056), (1458, 55758080), (1470, 55302912), (1512, 53766720), (1524, 53343360), (1536, 52926615), (1568, 51846480), (1620, 50182272), (1680, 48390048), (1701, 47792640), (1715, 47402496), (1728, 47045880), (1764, 46085760), (1778, 45722880), (1792, 45365670), (1890, 43013376), (1905, 42674688), (1920, 42341292), (1944, 41818560), (1960, 41477184), (2016, 40325040), (2032, 40007520), (2058, 39502080), (2160, 37636704), (2205, 36868608), (2240, 36292536), (2268, 35844480), (2286, 35562240), (2304, 35284410), (2352, 34564320), (2430, 33454848), (2520, 32260032), (2540, 32006016), (2560, 31755969), (2592, 31363920), (2646, 30723840), (2667, 30481920), (2688, 30243780), (2744, 29626560), (2835, 28675584), (2880, 28227528), (2916, 27879040), (2940, 27651456), (3024, 26883360), (3048, 26671680), (3087, 26334720), (3136, 25923240), (3240, 25091136), (3360, 24195024), (3402, 23896320), (3429, 23708160), (3430, 23701248), (3456, 23522940), (3528, 23042880), (3556, 22861440), (3584, 22682835), (3645, 22303232), (3780, 21506688), (3810, 21337344), (3840, 21170646), (3888, 20909280), (3920, 20738592), (3969, 20482560), (4032, 20162520), (4064, 20003760), (4116, 19751040), (4320, 18818352), (4410, 18434304), (4445, 18289152), (4480, 18146268), (4536, 17922240), (4572, 17781120), (4608, 17642205), (4704, 17282160), (4860, 16727424), (5040, 16130016), (5080, 16003008), (5103, 15930880), (5145, 15800832), (5184, 15681960), (5292, 15361920), (5334, 15240960), (5376, 15121890), (5488, 14813280), (5670, 14337792), (5715, 14224896), (5760, 14113764), (5832, 13939520), (5880, 13825728), (6048, 13441680), (6096, 13335840), (6174, 13167360), (6223, 13063680), (6272, 12961620), (6480, 12545568), (6615, 12289536), (6720, 12097512), (6804, 11948160), (6858, 11854080), (6860, 11850624), (6912, 11761470), (7056, 11521440), (7112, 11430720), (7290, 11151616), (7560, 10753344), (7620, 10668672), (7680, 10585323), (7776, 10454640), (7840, 10369296), (7938, 10241280), (8001, 10160640), (8064, 10081260), (8128, 10001880), (8232, 9875520), (8505, 9558528), (8640, 9409176), (8820, 9217152), (8890, 9144576), (8960, 9073134), (9072, 8961120), (9144, 8890560), (9261, 8778240), (9408, 8641080), (9720, 8363712), (10080, 8065008), (10160, 8001504), (10206, 7965440), (10287, 7902720), (10290, 7900416), (10368, 7840980), (10584, 7680960), (10668, 7620480), (10752, 7560945), (10976, 7406640), (11340, 7168896), (11430, 7112448), (11520, 7056882), (11664, 6969760), (11760, 6912864), (11907, 6827520), (12096, 6720840), (12192, 6667920), (12348, 6583680), (12446, 6531840), (12544, 6480810), (12960, 6272784), (13230, 6144768), (13335, 6096384), (13440, 6048756), (13608, 5974080), (13716, 5927040), (13720, 5925312), (13824, 5880735), (14112, 5760720), (14224, 5715360), (14580, 5575808), (15120, 5376672), (15240, 5334336), (15435, 5266944), (15552, 5227320), (15680, 5184648), (15876, 5120640), (16002, 5080320), (16128, 5040630), (16256, 5000940), (16464, 4937760), (17010, 4779264), (17145, 4741632), (17280, 4704588), (17640, 4608576), (17780, 4572288), (17920, 4536567), (18144, 4480560), (18288, 4445280), (18522, 4389120), (18669, 4354560), (18816, 4320540), (19440, 4181856), (19845, 4096512), (20160, 4032504), (20320, 4000752), (20412, 3982720), (20574, 3951360), (20580, 3950208), (20736, 3920490), (21168, 3840480), (21336, 3810240), (21952, 3703320), (22680, 3584448), (22860, 3556224), (23040, 3528441), (23328, 3484880), (23520, 3456432), (23814, 3413760), (24003, 3386880), (24192, 3360420), (24384, 3333960), (24696, 3291840), (24892, 3265920), (25088, 3240405), (25515, 3186176), (25920, 3136392), (26460, 3072384), (26670, 3048192), (26880, 3024378), (27216, 2987040), (27432, 2963520), (27440, 2962656), (27783, 2926080), (28224, 2880360), (28448, 2857680), (29160, 2787904), (30240, 2688336), (30480, 2667168), (30861, 2634240), (30870, 2633472), (31104, 2613660), (31115, 2612736), (31360, 2592324), (31752, 2560320), (32004, 2540160), (32256, 2520315), (32512, 2500470), (32928, 2468880), (34020, 2389632), (34290, 2370816), (34560, 2352294), (35280, 2304288), (35560, 2286144), (35721, 2275840), (36288, 2240280), (36576, 2222640), (37044, 2194560), (37338, 2177280), (37632, 2160270), (38880, 2090928), (39690, 2048256), (40005, 2032128), (40320, 2016252), (40640, 2000376), (40824, 1991360), (41148, 1975680), (41160, 1975104), (41472, 1960245), (42336, 1920240), (42672, 1905120), (43561, 1866240), (43904, 1851660), (45360, 1792224), (45720, 1778112), (46305, 1755648), (46656, 1742440), (47040, 1728216), (47628, 1706880), (48006, 1693440), (48384, 1680210), (48768, 1666980), (49392, 1645920), (49784, 1632960), (51030, 1593088), (51435, 1580544), (51840, 1568196), (52920, 1536192), (53340, 1524096), (53760, 1512189), (54432, 1493520), (54864, 1481760), (54880, 1481328), (55566, 1463040), (56007, 1451520), (56448, 1440180), (56896, 1428840), (58320, 1393952), (59535, 1365504), (60480, 1344168), (60960, 1333584), (61722, 1317120), (61740, 1316736), (62208, 1306830), (62230, 1306368), (62720, 1296162), (63504, 1280160), (64008, 1270080), (65024, 1250235), (65856, 1234440), (68040, 1194816), (68580, 1185408), (69120, 1176147), (70560, 1152144), (71120, 1143072), (71442, 1137920), (72009, 1128960), (72576, 1120140), (73152, 1111320), (74088, 1097280), (74676, 1088640), (75264, 1080135), (77760, 1045464), (79380, 1024128), (80010, 1016064), (80640, 1008126), (81280, 1000188), (81648, 995680), (82296, 987840), (82320, 987552), (83349, 975360), (84672, 960120), (85344, 952560), (87122, 933120), (87808, 925830), (90720, 896112), (91440, 889056), (92583, 878080), (92610, 877824), (93312, 871220), (93345, 870912), (94080, 864108), (95256, 853440), (96012, 846720), (96768, 840105), (97536, 833490), (98784, 822960), (99568, 816480), (102060, 796544), (102870, 790272), (103680, 784098), (105840, 768096), (106680, 762048), (108864, 746760), (109728, 740880), (109760, 740664), (111132, 731520), (112014, 725760), (112896, 720090), (113792, 714420), (116640, 696976), (119070, 682752), (120015, 677376), (120960, 672084), (121920, 666792), (123444, 658560), (123480, 658368), (124416, 653415), (124460, 653184), (125440, 648081), (127008, 640080), (128016, 635040), (130683, 622080), (131712, 617220), (136080, 597408), (137160, 592704), (138915, 585216), (141120, 576072), (142240, 571536), (142884, 568960), (144018, 564480), (145152, 560070), (146304, 555660), (148176, 548640), (149352, 544320), (154305, 526848), (155520, 522732), (158760, 512064), (160020, 508032), (161280, 504063), (162560, 500094), (163296, 497840), (164592, 493920), (164640, 493776), (166698, 487680), (168021, 483840), (169344, 480060), (170688, 476280), (174244, 466560), (175616, 462915), (178605, 455168), (181440, 448056), (182880, 444528), (185166, 439040), (185220, 438912), (186624, 435610), (186690, 435456), (188160, 432054), (190512, 426720), (192024, 423360), (195072, 416745), (197568, 411480), (199136, 408240), (204120, 398272), (205740, 395136), (207360, 392049), (211680, 384048), (213360, 381024), (216027, 376320), (217728, 373380), (217805, 373248), (219456, 370440), (219520, 370332), (222264, 365760), (224028, 362880), (225792, 360045), (227584, 357210), (233280, 348488), (238140, 341376), (240030, 338688), (241920, 336042), (243840, 333396), (246888, 329280), (246960, 329184), (248920, 326592), (250047, 325120), (254016, 320040), (256032, 317520), (261366, 311040), (263424, 308610), (272160, 298704), (274320, 296352), (277830, 292608), (280035, 290304), (282240, 288036), (284480, 285768)]