20388170880

素因数分解:

$2^7\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 1152

約数和(自身を含む): 92791440000

約数和(自身を除く): 72403269120

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, 49, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 98, 99, 105, 108, 110, 112, 120, 121, 126, 128, 132, 135, 140, 144, 147, 154, 160, 165, 168, 176, 180, 189, 192, 196, 198, 199, 210, 216, 220, 224, 231, 240, 242, 245, 252, 264, 270, 280, 288, 294, 297, 308, 315, 320, 330, 336, 352, 360, 363, 378, 384, 385, 392, 396, 398, 420, 432, 440, 441, 448, 462, 480, 484, 490, 495, 504, 528, 539, 540, 560, 576, 588, 594, 597, 605, 616, 630, 640, 660, 672, 693, 704, 720, 726, 735, 756, 770, 784, 792, 796, 840, 847, 864, 880, 882, 896, 924, 945, 960, 968, 980, 990, 995, 1008, 1056, 1078, 1080, 1089, 1120, 1152, 1155, 1176, 1188, 1194, 1210, 1232, 1260, 1320, 1323, 1344, 1386, 1393, 1408, 1440, 1452, 1470, 1485, 1512, 1540, 1568, 1584, 1592, 1617, 1680, 1694, 1728, 1760, 1764, 1791, 1815, 1848, 1890, 1920, 1936, 1960, 1980, 1990, 2016, 2079, 2112, 2156, 2160, 2178, 2189, 2205, 2240, 2310, 2352, 2376, 2388, 2420, 2464, 2520, 2541, 2640, 2646, 2688, 2695, 2772, 2786, 2880, 2904, 2940, 2970, 2985, 3024, 3080, 3136, 3168, 3184, 3234, 3267, 3360, 3388, 3456, 3465, 3520, 3528, 3582, 3630, 3696, 3780, 3872, 3920, 3960, 3980, 4032, 4158, 4179, 4224, 4235, 4312, 4320, 4356, 4378, 4410, 4480, 4620, 4704, 4752, 4776, 4840, 4851, 4928, 5040, 5082, 5280, 5292, 5373, 5390, 5445, 5544, 5572, 5760, 5808, 5880, 5929, 5940, 5970, 6048, 6160, 6272, 6336, 6368, 6468, 6534, 6567, 6615, 6720, 6776, 6930, 6965, 7040, 7056, 7164, 7260, 7392, 7560, 7623, 7744, 7840, 7920, 7960, 8064, 8085, 8316, 8358, 8470, 8624, 8640, 8712, 8756, 8820, 8955, 9240, 9408, 9504, 9552, 9680, 9702, 9751, 9856, 10080, 10164, 10395, 10560, 10584, 10746, 10780, 10890, 10945, 11088, 11144, 11616, 11760, 11858, 11880, 11940, 12096, 12320, 12537, 12672, 12705, 12736, 12936, 13068, 13134, 13230, 13440, 13552, 13860, 13930, 14112, 14328, 14520, 14553, 14784, 15120, 15246, 15323, 15488, 15680, 15840, 15920, 16170, 16335, 16632, 16716, 16940, 17248, 17280, 17424, 17512, 17640, 17787, 17910, 18480, 18816, 19008, 19104, 19360, 19404, 19502, 19701, 20160, 20328, 20790, 20895, 21120, 21168, 21492, 21560, 21780, 21890, 22176, 22288, 22869, 23232, 23520, 23716, 23760, 23880, 24079, 24192, 24255, 24640, 25074, 25410, 25472, 25872, 26136, 26268, 26460, 26865, 27104, 27720, 27860, 28224, 28656, 29040, 29106, 29253, 29568, 29645, 30240, 30492, 30646, 31360, 31680, 31840, 32340, 32670, 32835, 33264, 33432, 33880, 34496, 34848, 35024, 35280, 35574, 35820, 36960, 37611, 38016, 38115, 38208, 38720, 38808, 39004, 39402, 40320, 40656, 41580, 41790, 42336, 42984, 43120, 43560, 43780, 44352, 44576, 45738, 45969, 46464, 47040, 47432, 47520, 47760, 48158, 48510, 48755, 49280, 50148, 50820, 51744, 52272, 52536, 52920, 53361, 53730, 54208, 55440, 55720, 56448, 57312, 58080, 58212, 58506, 59103, 59290, 60480, 60984, 61292, 62685, 63360, 63680, 64680, 65340, 65670, 66528, 66864, 67760, 68992, 69696, 70048, 70560, 71148, 71640, 72237, 72765, 73920, 75222, 76230, 76416, 76615, 77440, 77616, 78008, 78804, 81312, 83160, 83580, 84672, 85968, 86240, 87120, 87560, 87759, 88704, 88935, 89152, 91476, 91938, 94080, 94864, 95040, 95520, 96316, 97020, 97510, 98505, 100296, 101640, 103488, 104544, 105072, 105840, 106722, 107261, 107460, 108416, 110880, 111440, 114345, 114624, 116160, 116424, 117012, 118206, 118580, 120395, 120960, 121968, 122584, 125370, 127360, 129360, 130680, 131340, 133056, 133728, 135520, 137907, 139392, 140096, 141120, 142296, 143280, 144474, 145530, 146265, 147840, 150444, 152460, 153230, 155232, 156016, 157608, 160083, 162624, 166320, 167160, 168553, 169344, 171936, 172480, 174240, 175120, 175518, 177870, 178304, 182952, 183876, 188055, 189728, 190080, 191040, 192632, 194040, 195020, 197010, 200592, 203280, 206976, 209088, 210144, 211680, 213444, 214522, 214920, 216711, 221760, 222880, 228690, 229248, 229845, 232320, 232848, 234024, 236412, 237160, 240790, 243936, 245168, 250740, 258720, 261360, 262680, 263277, 266112, 266805, 267456, 271040, 275814, 280192, 282240, 284592, 286560, 288948, 291060, 292530, 295515, 300888, 304920, 306460, 310464, 312032, 315216, 320166, 321783, 325248, 332640, 334320, 337106, 343872, 344960, 348480, 350240, 351036, 355740, 361185, 365904, 367752, 376110, 379456, 382080, 385264, 388080, 390040, 394020, 401184, 406560, 413721, 418176, 420288, 423360, 426888, 429044, 429840, 433422, 438795, 443520, 445760, 457380, 459690, 465696, 468048, 472824, 474320, 481580, 487872, 490336, 501480, 505659, 517440, 522720, 525360, 526554, 533610, 534912, 536305, 542080, 551628, 569184, 573120, 577896, 582120, 585060, 591030, 601776, 609840, 612920, 620928, 624064, 630432, 640332, 643566, 650133, 665280, 668640, 674212, 687744, 689535, 696960, 700480, 702072, 711480, 722370, 731808, 735504, 752220, 758912, 770528, 776160, 780080, 788040, 800415, 802368, 813120, 827442, 840576, 842765, 846720, 853776, 858088, 859680, 866844, 877590, 891520, 914760, 919380, 931392, 936096, 945648, 948640, 963160, 965349, 975744, 980672, 1002960, 1011318, 1034880, 1045440, 1050720, 1053108, 1067220, 1072610, 1083555, 1103256, 1138368, 1146240, 1155792, 1164240, 1170120, 1179871, 1182060, 1203552, 1219680, 1225840, 1248128, 1260864, 1280664, 1287132, 1300266, 1316385, 1330560, 1337280, 1348424, 1379070, 1400960, 1404144, 1422960, 1444740, 1463616, 1471008, 1504440, 1516977, 1541056, 1552320, 1560160, 1576080, 1600830, 1604736, 1608915, 1626240, 1654884, 1685530, 1707552, 1716176, 1719360, 1733688, 1755180, 1829520, 1838760, 1862784, 1872192, 1891296, 1897280, 1926320, 1930698, 1961344, 2005920, 2022636, 2068605, 2090880, 2101440, 2106216, 2134440, 2145220, 2167110, 2206512, 2276736, 2311584, 2328480, 2340240, 2359742, 2364120, 2407104, 2439360, 2451680, 2521728, 2528295, 2561328, 2574264, 2600532, 2632770, 2674560, 2696848, 2758140, 2808288, 2845920, 2889480, 2896047, 2927232, 2942016, 3008880, 3033954, 3082112, 3104640, 3120320, 3152160, 3201660, 3217830, 3250665, 3309768, 3371060, 3415104, 3432352, 3438720, 3467376, 3510360, 3539613, 3659040, 3677520, 3744384, 3782592, 3794560, 3852640, 3861396, 4011840, 4045272, 4137210, 4202880, 4212432, 4268880, 4290440, 4334220, 4413024, 4550931, 4623168, 4656960, 4680480, 4719484, 4728240, 4814208, 4826745, 4878720, 4903360, 5056590, 5122656, 5148528, 5201064, 5265540, 5393696, 5516280, 5616576, 5691840, 5778960, 5792094, 5884032, 5899355, 6017760, 6067908, 6240640, 6304320, 6403320, 6435660, 6501330, 6619536, 6742120, 6830208, 6864704, 6934752, 7020720, 7079226, 7318080, 7355040, 7565184, 7584885, 7705280, 7722792, 8023680, 8090544, 8274420, 8424864, 8537760, 8580880, 8668440, 8826048, 9101862, 9246336, 9313920, 9360960, 9438968, 9456480, 9653490, 9806720, 10113180, 10245312, 10297056, 10402128, 10531080, 10618839, 10787392, 11032560, 11233152, 11383680, 11557920, 11584188, 11798710, 12035520, 12135816, 12608640, 12806640, 12871320, 13002660, 13239072, 13484240, 13729408, 13869504, 14041440, 14158452, 14480235, 14636160, 14710080, 15169770, 15410560, 15445584, 16181088, 16548840, 16849728, 17075520, 17161760, 17336880, 17652096, 17698065, 18203724, 18721920, 18877936, 18912960, 19306980, 20226360, 20490624, 20594112, 20804256, 21062160, 21237678, 21574784, 22065120, 22754655, 23115840, 23168376, 23597420, 24071040, 24271632, 25613280, 25742640, 26005320, 26478144, 26968480, 27739008, 28082880, 28316904, 28960470, 29420160, 30339540, 30891168, 31856517, 32362176, 33097680, 33699456, 34151040, 34323520, 34673760, 35396130, 36407448, 37755872, 37825920, 38613960, 40452720, 41188224, 41608512, 42124320, 42475356, 44130240, 45509310, 46231680, 46336752, 47194840, 48543264, 51226560, 51485280, 52010640, 52956288, 53094195, 53936960, 56165760, 56633808, 57920940, 60679080, 61782336, 63713034, 64724352, 66195360, 68647040, 69347520, 70792260, 72814896, 75511744, 77227920, 80905440, 83217024, 84248640, 84950712, 88260480, 91018620, 92673504, 94389680, 97086528, 102453120, 102970560, 104021280, 106188390, 107873920, 113267616, 115841880, 121358160, 123564672, 127426068, 132390720, 138695040, 141584520, 145629792, 151023488, 154455840, 159282585, 161810880, 168497280, 169901424, 182037240, 185347008, 188779360, 194173056, 205941120, 208042560, 212376780, 226535232, 231683760, 242716320, 254852136, 264781440, 283169040, 291259584, 308911680, 318565170, 323621760, 339802848, 364074480, 370694016, 377558720, 416085120, 424753560, 453070464, 463367520, 485432640, 509704272, 566338080, 582519168, 617823360, 637130340, 679605696, 728148960, 755117440, 849507120, 926735040, 970865280, 1019408544, 1132676160, 1274260680, 1359211392, 1456297920, 1699014240, 1853470080, 2038817088, 2265352320, 2548521360, 2912595840, 3398028480, 4077634176, 5097042720, 6796056960, 10194085440, 20388170880]

約数ペア:

[(1, 20388170880), (2, 10194085440), (3, 6796056960), (4, 5097042720), (5, 4077634176), (6, 3398028480), (7, 2912595840), (8, 2548521360), (9, 2265352320), (10, 2038817088), (11, 1853470080), (12, 1699014240), (14, 1456297920), (15, 1359211392), (16, 1274260680), (18, 1132676160), (20, 1019408544), (21, 970865280), (22, 926735040), (24, 849507120), (27, 755117440), (28, 728148960), (30, 679605696), (32, 637130340), (33, 617823360), (35, 582519168), (36, 566338080), (40, 509704272), (42, 485432640), (44, 463367520), (45, 453070464), (48, 424753560), (49, 416085120), (54, 377558720), (55, 370694016), (56, 364074480), (60, 339802848), (63, 323621760), (64, 318565170), (66, 308911680), (70, 291259584), (72, 283169040), (77, 264781440), (80, 254852136), (84, 242716320), (88, 231683760), (90, 226535232), (96, 212376780), (98, 208042560), (99, 205941120), (105, 194173056), (108, 188779360), (110, 185347008), (112, 182037240), (120, 169901424), (121, 168497280), (126, 161810880), (128, 159282585), (132, 154455840), (135, 151023488), (140, 145629792), (144, 141584520), (147, 138695040), (154, 132390720), (160, 127426068), (165, 123564672), (168, 121358160), (176, 115841880), (180, 113267616), (189, 107873920), (192, 106188390), (196, 104021280), (198, 102970560), (199, 102453120), (210, 97086528), (216, 94389680), (220, 92673504), (224, 91018620), (231, 88260480), (240, 84950712), (242, 84248640), (245, 83217024), (252, 80905440), (264, 77227920), (270, 75511744), (280, 72814896), (288, 70792260), (294, 69347520), (297, 68647040), (308, 66195360), (315, 64724352), (320, 63713034), (330, 61782336), (336, 60679080), (352, 57920940), (360, 56633808), (363, 56165760), (378, 53936960), (384, 53094195), (385, 52956288), (392, 52010640), (396, 51485280), (398, 51226560), (420, 48543264), (432, 47194840), (440, 46336752), (441, 46231680), (448, 45509310), (462, 44130240), (480, 42475356), (484, 42124320), (490, 41608512), (495, 41188224), (504, 40452720), (528, 38613960), (539, 37825920), (540, 37755872), (560, 36407448), (576, 35396130), (588, 34673760), (594, 34323520), (597, 34151040), (605, 33699456), (616, 33097680), (630, 32362176), (640, 31856517), (660, 30891168), (672, 30339540), (693, 29420160), (704, 28960470), (720, 28316904), (726, 28082880), (735, 27739008), (756, 26968480), (770, 26478144), (784, 26005320), (792, 25742640), (796, 25613280), (840, 24271632), (847, 24071040), (864, 23597420), (880, 23168376), (882, 23115840), (896, 22754655), (924, 22065120), (945, 21574784), (960, 21237678), (968, 21062160), (980, 20804256), (990, 20594112), (995, 20490624), (1008, 20226360), (1056, 19306980), (1078, 18912960), (1080, 18877936), (1089, 18721920), (1120, 18203724), (1152, 17698065), (1155, 17652096), (1176, 17336880), (1188, 17161760), (1194, 17075520), (1210, 16849728), (1232, 16548840), (1260, 16181088), (1320, 15445584), (1323, 15410560), (1344, 15169770), (1386, 14710080), (1393, 14636160), (1408, 14480235), (1440, 14158452), (1452, 14041440), (1470, 13869504), (1485, 13729408), (1512, 13484240), (1540, 13239072), (1568, 13002660), (1584, 12871320), (1592, 12806640), (1617, 12608640), (1680, 12135816), (1694, 12035520), (1728, 11798710), (1760, 11584188), (1764, 11557920), (1791, 11383680), (1815, 11233152), (1848, 11032560), (1890, 10787392), (1920, 10618839), (1936, 10531080), (1960, 10402128), (1980, 10297056), (1990, 10245312), (2016, 10113180), (2079, 9806720), (2112, 9653490), (2156, 9456480), (2160, 9438968), (2178, 9360960), (2189, 9313920), (2205, 9246336), (2240, 9101862), (2310, 8826048), (2352, 8668440), (2376, 8580880), (2388, 8537760), (2420, 8424864), (2464, 8274420), (2520, 8090544), (2541, 8023680), (2640, 7722792), (2646, 7705280), (2688, 7584885), (2695, 7565184), (2772, 7355040), (2786, 7318080), (2880, 7079226), (2904, 7020720), (2940, 6934752), (2970, 6864704), (2985, 6830208), (3024, 6742120), (3080, 6619536), (3136, 6501330), (3168, 6435660), (3184, 6403320), (3234, 6304320), (3267, 6240640), (3360, 6067908), (3388, 6017760), (3456, 5899355), (3465, 5884032), (3520, 5792094), (3528, 5778960), (3582, 5691840), (3630, 5616576), (3696, 5516280), (3780, 5393696), (3872, 5265540), (3920, 5201064), (3960, 5148528), (3980, 5122656), (4032, 5056590), (4158, 4903360), (4179, 4878720), (4224, 4826745), (4235, 4814208), (4312, 4728240), (4320, 4719484), (4356, 4680480), (4378, 4656960), (4410, 4623168), (4480, 4550931), (4620, 4413024), (4704, 4334220), (4752, 4290440), (4776, 4268880), (4840, 4212432), (4851, 4202880), (4928, 4137210), (5040, 4045272), (5082, 4011840), (5280, 3861396), (5292, 3852640), (5373, 3794560), (5390, 3782592), (5445, 3744384), (5544, 3677520), (5572, 3659040), (5760, 3539613), (5808, 3510360), (5880, 3467376), (5929, 3438720), (5940, 3432352), (5970, 3415104), (6048, 3371060), (6160, 3309768), (6272, 3250665), (6336, 3217830), (6368, 3201660), (6468, 3152160), (6534, 3120320), (6567, 3104640), (6615, 3082112), (6720, 3033954), (6776, 3008880), (6930, 2942016), (6965, 2927232), (7040, 2896047), (7056, 2889480), (7164, 2845920), (7260, 2808288), (7392, 2758140), (7560, 2696848), (7623, 2674560), (7744, 2632770), (7840, 2600532), (7920, 2574264), (7960, 2561328), (8064, 2528295), (8085, 2521728), (8316, 2451680), (8358, 2439360), (8470, 2407104), (8624, 2364120), (8640, 2359742), (8712, 2340240), (8756, 2328480), (8820, 2311584), (8955, 2276736), (9240, 2206512), (9408, 2167110), (9504, 2145220), (9552, 2134440), (9680, 2106216), (9702, 2101440), (9751, 2090880), (9856, 2068605), (10080, 2022636), (10164, 2005920), (10395, 1961344), (10560, 1930698), (10584, 1926320), (10746, 1897280), (10780, 1891296), (10890, 1872192), (10945, 1862784), (11088, 1838760), (11144, 1829520), (11616, 1755180), (11760, 1733688), (11858, 1719360), (11880, 1716176), (11940, 1707552), (12096, 1685530), (12320, 1654884), (12537, 1626240), (12672, 1608915), (12705, 1604736), (12736, 1600830), (12936, 1576080), (13068, 1560160), (13134, 1552320), 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