20680894080

素因数分解:

$2^7\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 1152

約数和(自身を含む): 93624935040

約数和(自身を除く): 72944040960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 81, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 121, 126, 128, 132, 135, 140, 144, 154, 157, 160, 162, 165, 168, 176, 180, 189, 192, 198, 210, 216, 220, 224, 231, 240, 242, 243, 252, 264, 270, 280, 288, 297, 308, 314, 315, 320, 324, 330, 336, 352, 360, 363, 378, 384, 385, 396, 405, 420, 432, 440, 448, 462, 471, 480, 484, 486, 495, 504, 528, 540, 560, 567, 576, 594, 605, 616, 628, 630, 640, 648, 660, 672, 693, 704, 720, 726, 756, 770, 785, 792, 810, 840, 847, 864, 880, 891, 896, 924, 942, 945, 960, 968, 972, 990, 1008, 1056, 1080, 1089, 1099, 1120, 1134, 1152, 1155, 1188, 1210, 1215, 1232, 1256, 1260, 1296, 1320, 1344, 1386, 1408, 1413, 1440, 1452, 1485, 1512, 1540, 1570, 1584, 1620, 1680, 1694, 1701, 1727, 1728, 1760, 1782, 1815, 1848, 1884, 1890, 1920, 1936, 1944, 1980, 2016, 2079, 2112, 2160, 2178, 2198, 2240, 2268, 2310, 2355, 2376, 2420, 2430, 2464, 2512, 2520, 2541, 2592, 2640, 2673, 2688, 2772, 2826, 2835, 2880, 2904, 2970, 3024, 3080, 3140, 3168, 3240, 3267, 3297, 3360, 3388, 3402, 3454, 3456, 3465, 3520, 3564, 3630, 3696, 3768, 3780, 3872, 3888, 3960, 4032, 4158, 4224, 4235, 4239, 4320, 4356, 4396, 4455, 4480, 4536, 4620, 4710, 4752, 4840, 4860, 4928, 5024, 5040, 5082, 5181, 5184, 5280, 5346, 5445, 5495, 5544, 5652, 5670, 5760, 5808, 5940, 6048, 6160, 6237, 6280, 6336, 6480, 6534, 6594, 6720, 6776, 6804, 6908, 6930, 7040, 7065, 7128, 7260, 7392, 7536, 7560, 7623, 7744, 7776, 7920, 8064, 8316, 8470, 8478, 8505, 8635, 8640, 8712, 8792, 8910, 9072, 9240, 9420, 9504, 9680, 9720, 9801, 9856, 9891, 10048, 10080, 10164, 10362, 10368, 10395, 10560, 10692, 10890, 10990, 11088, 11304, 11340, 11616, 11880, 12089, 12096, 12320, 12474, 12560, 12672, 12705, 12717, 12960, 13068, 13188, 13365, 13440, 13552, 13608, 13816, 13860, 14130, 14256, 14520, 14784, 15072, 15120, 15246, 15488, 15543, 15552, 15840, 16335, 16485, 16632, 16940, 16956, 17010, 17270, 17280, 17424, 17584, 17820, 18144, 18480, 18711, 18840, 18997, 19008, 19360, 19440, 19602, 19782, 20096, 20160, 20328, 20724, 20790, 21120, 21195, 21384, 21780, 21980, 22176, 22608, 22680, 22869, 23232, 23760, 24178, 24192, 24640, 24948, 25120, 25410, 25434, 25905, 25920, 26136, 26376, 26730, 27104, 27216, 27632, 27720, 28260, 28512, 29040, 29403, 29568, 29673, 30144, 30240, 30492, 31086, 31104, 31185, 31680, 32670, 32970, 33264, 33880, 33912, 34020, 34540, 34848, 35168, 35640, 36267, 36288, 36960, 37422, 37680, 37994, 38016, 38115, 38151, 38720, 38880, 39204, 39564, 40320, 40656, 41448, 41580, 42390, 42768, 43560, 43960, 44352, 45216, 45360, 45738, 46464, 46629, 47520, 48356, 49005, 49280, 49455, 49896, 50240, 50820, 50868, 51810, 51840, 52272, 52752, 53460, 54208, 54432, 55264, 55440, 56520, 56991, 57024, 58080, 58806, 59346, 60288, 60445, 60480, 60984, 62172, 62370, 63360, 63585, 65340, 65940, 66528, 67760, 67824, 68040, 68607, 69080, 69696, 70336, 71280, 72534, 72576, 73920, 74844, 75360, 75988, 76230, 76302, 77440, 77715, 77760, 78408, 79128, 81312, 82896, 83160, 84780, 85536, 87120, 87920, 88704, 89019, 90432, 90720, 91476, 93258, 93555, 94985, 95040, 96712, 98010, 98910, 99792, 100480, 101640, 101736, 103620, 104544, 105504, 106920, 108416, 108801, 108864, 110528, 110880, 113040, 113982, 114048, 114345, 116160, 117612, 118692, 120890, 120960, 121968, 124344, 124740, 127170, 130680, 131880, 132979, 133056, 135520, 135648, 136080, 137214, 138160, 139392, 139887, 140672, 142560, 145068, 147015, 147840, 148365, 149688, 150720, 151976, 152460, 152604, 155430, 155520, 156816, 158256, 162624, 165792, 166320, 169560, 170973, 171072, 174240, 175840, 178038, 180864, 181335, 181440, 182952, 186516, 187110, 189970, 190080, 190755, 193424, 196020, 197820, 199584, 203280, 203472, 205821, 207240, 209088, 211008, 213840, 217602, 217728, 221056, 221760, 226080, 227964, 228690, 232320, 233145, 235224, 237384, 241780, 243936, 248688, 249480, 254340, 261360, 263760, 265958, 266112, 267057, 271040, 271296, 272160, 274428, 276320, 279774, 284955, 285120, 290136, 294030, 296730, 299376, 301440, 303952, 304920, 305208, 310860, 313632, 316512, 325248, 326403, 331584, 332640, 339120, 341946, 342144, 343035, 348480, 351680, 356076, 362670, 362880, 365904, 373032, 374220, 379940, 381510, 386848, 392040, 395640, 398937, 399168, 406560, 406944, 411642, 414480, 418176, 419661, 422016, 427680, 435204, 443520, 445095, 452160, 455928, 457380, 466290, 470448, 474768, 483560, 487872, 497376, 498960, 508680, 512919, 522720, 527520, 531916, 534114, 542080, 542592, 544005, 544320, 548856, 552640, 559548, 569910, 570240, 580272, 588060, 593460, 598752, 607904, 609840, 610416, 621720, 627264, 633024, 652806, 663168, 664895, 665280, 678240, 683892, 686070, 696960, 699435, 703360, 712152, 725340, 731808, 746064, 748440, 759880, 763020, 773696, 784080, 791280, 797874, 798336, 813120, 813888, 823284, 828960, 839322, 854865, 855360, 870408, 890190, 904320, 911856, 914760, 932580, 940896, 949536, 967120, 975744, 979209, 994752, 997920, 1017360, 1025838, 1029105, 1045440, 1055040, 1063832, 1068228, 1088010, 1088640, 1097712, 1105280, 1119096, 1139820, 1160544, 1176120, 1186920, 1196811, 1197504, 1215808, 1219680, 1220832, 1243440, 1254528, 1266048, 1305612, 1329790, 1330560, 1335285, 1356480, 1367784, 1372140, 1398870, 1424304, 1450680, 1463616, 1492128, 1496880, 1519760, 1526040, 1538757, 1547392, 1568160, 1582560, 1595748, 1626240, 1627776, 1632015, 1646568, 1657920, 1678644, 1709730, 1710720, 1740816, 1780380, 1823712, 1829520, 1865160, 1881792, 1899072, 1934240, 1958418, 1989504, 1994685, 1995840, 2034720, 2051676, 2058210, 2090880, 2098305, 2110080, 2127664, 2136456, 2176020, 2195424, 2238192, 2279640, 2321088, 2352240, 2373840, 2393622, 2395008, 2431616, 2439360, 2441664, 2486880, 2564595, 2611224, 2659580, 2670570, 2712960, 2735568, 2744280, 2797740, 2848608, 2901360, 2927232, 2937627, 2984256, 2993760, 3039520, 3052080, 3077514, 3136320, 3165120, 3191496, 3264030, 3293136, 3315840, 3357288, 3419460, 3481632, 3560760, 3590433, 3647424, 3659040, 3730320, 3763584, 3798144, 3868480, 3916836, 3989370, 3991680, 4069440, 4103352, 4116420, 4196610, 4255328, 4272912, 4352040, 4390848, 4476384, 4559280, 4616271, 4642176, 4704480, 4747680, 4787244, 4878720, 4883328, 4896045, 4973760, 5129190, 5222448, 5319160, 5341140, 5471136, 5488560, 5595480, 5697216, 5802720, 5875254, 5968512, 5984055, 5987520, 6079040, 6104160, 6155028, 6272640, 6330240, 6382992, 6528060, 6586272, 6714576, 6838920, 6963264, 7121520, 7180866, 7294848, 7318080, 7460640, 7693785, 7736960, 7833672, 7978740, 8138880, 8206704, 8232840, 8393220, 8510656, 8545824, 8704080, 8781696, 8952768, 9118560, 9232542, 9408960, 9495360, 9574488, 9792090, 9947520, 10258380, 10444896, 10638320, 10682280, 10771299, 10942272, 10977120, 11190960, 11394432, 11605440, 11750508, 11968110, 11975040, 12158080, 12208320, 12310056, 12765984, 13056120, 13172544, 13429152, 13677840, 13926528, 14243040, 14361732, 14636160, 14688135, 14921280, 15387570, 15667344, 15957480, 16413408, 16465680, 16786440, 17021312, 17091648, 17408160, 17905536, 17952165, 18237120, 18465084, 18817920, 18990720, 19148976, 19584180, 20516760, 20889792, 21276640, 21364560, 21542598, 21884544, 21954240, 22381920, 23081355, 23210880, 23501016, 23936220, 24416640, 24620112, 25531968, 26112240, 26345088, 26858304, 27355680, 28486080, 28723464, 29376270, 29842560, 30775140, 31334688, 31914960, 32313897, 32826816, 32931360, 33572880, 34183296, 34816320, 35904330, 36474240, 36930168, 38297952, 39168360, 41033520, 41779584, 42553280, 42729120, 43085196, 43908480, 44763840, 46162710, 47002032, 47872440, 49240224, 51063936, 52224480, 53716608, 53856495, 54711360, 56972160, 57446928, 58752540, 61550280, 62669376, 63829920, 64627794, 65653632, 65862720, 67145760, 69632640, 71808660, 73860336, 76595904, 78336720, 82067040, 85106560, 85458240, 86170392, 89527680, 92325420, 94004064, 95744880, 98480448, 104448960, 107712990, 109422720, 114893856, 117505080, 123100560, 125338752, 127659840, 129255588, 131725440, 134291520, 143617320, 147720672, 153191808, 156673440, 161569485, 164134080, 170916480, 172340784, 184650840, 188008128, 191489760, 196960896, 208897920, 215425980, 229787712, 235010160, 246201120, 255319680, 258511176, 268583040, 287234640, 295441344, 313346880, 323138970, 328268160, 344681568, 369301680, 376016256, 382979520, 430851960, 459575424, 470020320, 492402240, 517022352, 574469280, 590882688, 626693760, 646277940, 689363136, 738603360, 765959040, 861703920, 940040640, 984804480, 1034044704, 1148938560, 1292555880, 1378726272, 1477206720, 1723407840, 1880081280, 2068089408, 2297877120, 2585111760, 2954413440, 3446815680, 4136178816, 5170223520, 6893631360, 10340447040, 20680894080]

約数ペア:

[(1, 20680894080), (2, 10340447040), (3, 6893631360), (4, 5170223520), (5, 4136178816), (6, 3446815680), (7, 2954413440), (8, 2585111760), (9, 2297877120), (10, 2068089408), (11, 1880081280), (12, 1723407840), (14, 1477206720), (15, 1378726272), (16, 1292555880), (18, 1148938560), (20, 1034044704), (21, 984804480), (22, 940040640), (24, 861703920), (27, 765959040), (28, 738603360), (30, 689363136), (32, 646277940), (33, 626693760), (35, 590882688), (36, 574469280), (40, 517022352), (42, 492402240), (44, 470020320), (45, 459575424), (48, 430851960), (54, 382979520), (55, 376016256), (56, 369301680), (60, 344681568), (63, 328268160), (64, 323138970), (66, 313346880), (70, 295441344), (72, 287234640), (77, 268583040), (80, 258511176), (81, 255319680), (84, 246201120), (88, 235010160), (90, 229787712), (96, 215425980), (99, 208897920), (105, 196960896), (108, 191489760), (110, 188008128), (112, 184650840), (120, 172340784), (121, 170916480), (126, 164134080), (128, 161569485), (132, 156673440), (135, 153191808), (140, 147720672), (144, 143617320), (154, 134291520), (157, 131725440), (160, 129255588), (162, 127659840), (165, 125338752), (168, 123100560), (176, 117505080), (180, 114893856), (189, 109422720), (192, 107712990), (198, 104448960), (210, 98480448), (216, 95744880), (220, 94004064), (224, 92325420), (231, 89527680), (240, 86170392), (242, 85458240), (243, 85106560), (252, 82067040), (264, 78336720), (270, 76595904), (280, 73860336), (288, 71808660), (297, 69632640), (308, 67145760), (314, 65862720), (315, 65653632), (320, 64627794), (324, 63829920), (330, 62669376), (336, 61550280), (352, 58752540), (360, 57446928), (363, 56972160), (378, 54711360), (384, 53856495), (385, 53716608), (396, 52224480), (405, 51063936), (420, 49240224), (432, 47872440), (440, 47002032), (448, 46162710), (462, 44763840), (471, 43908480), (480, 43085196), (484, 42729120), (486, 42553280), (495, 41779584), (504, 41033520), (528, 39168360), (540, 38297952), (560, 36930168), (567, 36474240), (576, 35904330), (594, 34816320), (605, 34183296), (616, 33572880), (628, 32931360), (630, 32826816), (640, 32313897), (648, 31914960), (660, 31334688), (672, 30775140), (693, 29842560), (704, 29376270), (720, 28723464), (726, 28486080), (756, 27355680), (770, 26858304), (785, 26345088), (792, 26112240), (810, 25531968), (840, 24620112), (847, 24416640), (864, 23936220), (880, 23501016), (891, 23210880), (896, 23081355), (924, 22381920), (942, 21954240), (945, 21884544), (960, 21542598), (968, 21364560), (972, 21276640), (990, 20889792), (1008, 20516760), (1056, 19584180), (1080, 19148976), (1089, 18990720), (1099, 18817920), (1120, 18465084), (1134, 18237120), (1152, 17952165), (1155, 17905536), (1188, 17408160), (1210, 17091648), (1215, 17021312), (1232, 16786440), (1256, 16465680), (1260, 16413408), (1296, 15957480), (1320, 15667344), (1344, 15387570), (1386, 14921280), (1408, 14688135), (1413, 14636160), (1440, 14361732), (1452, 14243040), (1485, 13926528), (1512, 13677840), (1540, 13429152), (1570, 13172544), (1584, 13056120), (1620, 12765984), (1680, 12310056), (1694, 12208320), (1701, 12158080), (1727, 11975040), (1728, 11968110), (1760, 11750508), (1782, 11605440), (1815, 11394432), (1848, 11190960), (1884, 10977120), (1890, 10942272), (1920, 10771299), (1936, 10682280), (1944, 10638320), (1980, 10444896), (2016, 10258380), (2079, 9947520), (2112, 9792090), (2160, 9574488), (2178, 9495360), (2198, 9408960), (2240, 9232542), (2268, 9118560), (2310, 8952768), (2355, 8781696), (2376, 8704080), (2420, 8545824), (2430, 8510656), (2464, 8393220), (2512, 8232840), (2520, 8206704), (2541, 8138880), (2592, 7978740), (2640, 7833672), (2673, 7736960), (2688, 7693785), (2772, 7460640), (2826, 7318080), (2835, 7294848), (2880, 7180866), (2904, 7121520), (2970, 6963264), (3024, 6838920), (3080, 6714576), (3140, 6586272), (3168, 6528060), (3240, 6382992), (3267, 6330240), (3297, 6272640), (3360, 6155028), (3388, 6104160), (3402, 6079040), (3454, 5987520), (3456, 5984055), (3465, 5968512), (3520, 5875254), (3564, 5802720), (3630, 5697216), (3696, 5595480), (3768, 5488560), (3780, 5471136), (3872, 5341140), (3888, 5319160), (3960, 5222448), (4032, 5129190), (4158, 4973760), (4224, 4896045), (4235, 4883328), (4239, 4878720), (4320, 4787244), (4356, 4747680), (4396, 4704480), (4455, 4642176), (4480, 4616271), (4536, 4559280), (4620, 4476384), (4710, 4390848), (4752, 4352040), (4840, 4272912), (4860, 4255328), (4928, 4196610), (5024, 4116420), (5040, 4103352), (5082, 4069440), (5181, 3991680), (5184, 3989370), (5280, 3916836), (5346, 3868480), (5445, 3798144), (5495, 3763584), (5544, 3730320), (5652, 3659040), (5670, 3647424), (5760, 3590433), (5808, 3560760), (5940, 3481632), (6048, 3419460), (6160, 3357288), (6237, 3315840), (6280, 3293136), (6336, 3264030), (6480, 3191496), (6534, 3165120), (6594, 3136320), (6720, 3077514), (6776, 3052080), (6804, 3039520), (6908, 2993760), (6930, 2984256), (7040, 2937627), (7065, 2927232), (7128, 2901360), (7260, 2848608), (7392, 2797740), (7536, 2744280), (7560, 2735568), (7623, 2712960), (7744, 2670570), (7776, 2659580), (7920, 2611224), (8064, 2564595), (8316, 2486880), (8470, 2441664), (8478, 2439360), (8505, 2431616), (8635, 2395008), (8640, 2393622), (8712, 2373840), (8792, 2352240), (8910, 2321088), (9072, 2279640), (9240, 2238192), (9420, 2195424), (9504, 2176020), (9680, 2136456), (9720, 2127664), (9801, 2110080), (9856, 2098305), (9891, 2090880), (10048, 2058210), (10080, 2051676), (10164, 2034720), (10362, 1995840), (10368, 1994685), (10395, 1989504), (10560, 1958418), (10692, 1934240), (10890, 1899072), (10990, 1881792), (11088, 1865160), (11304, 1829520), (11340, 1823712), (11616, 1780380), (11880, 1740816), (12089, 1710720), (12096, 1709730), (12320, 1678644), (12474, 1657920), (12560, 1646568), (12672, 1632015), (12705, 1627776), (12717, 1626240), (12960, 1595748), (13068, 1582560), (13188, 1568160), (13365, 1547392), (13440, 1538757), (13552, 1526040), (13608, 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