1991772702720

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6947}}^1$

素因数の和:7061

約数の個数: 768

約数和(自身を含む): 7620599750400

約数和(自身を除く): 5628827047680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 61, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 122, 128, 135, 136, 144, 153, 160, 170, 180, 183, 192, 204, 216, 240, 244, 255, 256, 270, 272, 288, 305, 306, 320, 340, 360, 366, 384, 408, 432, 459, 480, 488, 510, 512, 540, 544, 549, 576, 610, 612, 640, 680, 720, 732, 765, 768, 816, 864, 915, 918, 960, 976, 1020, 1024, 1037, 1080, 1088, 1098, 1152, 1220, 1224, 1280, 1360, 1440, 1464, 1530, 1536, 1632, 1647, 1728, 1830, 1836, 1920, 1952, 2040, 2048, 2074, 2160, 2176, 2196, 2295, 2304, 2440, 2448, 2560, 2720, 2745, 2880, 2928, 3060, 3072, 3111, 3264, 3294, 3456, 3660, 3672, 3840, 3904, 4080, 4148, 4320, 4352, 4392, 4590, 4608, 4880, 4896, 5120, 5185, 5440, 5490, 5760, 5856, 6120, 6144, 6222, 6528, 6588, 6912, 6947, 7320, 7344, 7680, 7808, 8160, 8235, 8296, 8640, 8704, 8784, 9180, 9216, 9333, 9760, 9792, 10240, 10370, 10880, 10980, 11520, 11712, 12240, 12444, 13056, 13176, 13824, 13894, 14640, 14688, 15360, 15555, 15616, 16320, 16470, 16592, 17280, 17408, 17568, 18360, 18432, 18666, 19520, 19584, 20740, 20841, 21760, 21960, 23040, 23424, 24480, 24888, 26112, 26352, 27648, 27788, 27999, 29280, 29376, 30720, 31110, 31232, 32640, 32940, 33184, 34560, 34735, 34816, 35136, 36720, 37332, 39040, 39168, 41480, 41682, 43520, 43920, 46080, 46665, 46848, 48960, 49776, 52224, 52704, 55296, 55576, 55998, 58560, 58752, 62220, 62464, 62523, 65280, 65880, 66368, 69120, 69470, 70272, 73440, 74664, 78080, 78336, 82960, 83364, 87040, 87840, 92160, 93330, 93696, 97920, 99552, 104205, 104448, 105408, 111152, 111996, 117120, 117504, 118099, 124440, 124928, 125046, 130560, 131760, 132736, 138240, 138940, 139995, 140544, 146880, 149328, 156160, 156672, 165920, 166728, 174080, 175680, 186660, 187392, 187569, 195840, 199104, 208410, 210816, 222304, 223992, 234240, 235008, 236198, 248880, 250092, 261120, 263520, 265472, 276480, 277880, 279990, 281088, 293760, 298656, 312320, 312615, 313344, 331840, 333456, 351360, 354297, 373320, 374784, 375138, 391680, 398208, 416820, 421632, 423767, 444608, 447984, 468480, 470016, 472396, 497760, 500184, 522240, 527040, 530944, 555760, 559980, 562176, 587520, 590495, 597312, 624640, 625230, 663680, 666912, 702720, 708594, 746640, 750276, 783360, 796416, 833640, 843264, 847534, 889216, 895968, 936960, 937845, 940032, 944792, 995520, 1000368, 1054080, 1061888, 1062891, 1111520, 1119960, 1124352, 1175040, 1180990, 1194624, 1250460, 1271301, 1327360, 1333824, 1405440, 1417188, 1493280, 1500552, 1566720, 1592832, 1667280, 1686528, 1695068, 1771485, 1778432, 1791936, 1873920, 1875690, 1889584, 1991040, 2000736, 2108160, 2118835, 2123776, 2125782, 2223040, 2239920, 2350080, 2361980, 2389248, 2500920, 2542602, 2654720, 2667648, 2810880, 2834376, 2986560, 3001104, 3185664, 3188673, 3334560, 3373056, 3390136, 3542970, 3556864, 3583872, 3751380, 3779168, 3813903, 3982080, 4001472, 4216320, 4237670, 4251564, 4446080, 4479840, 4700160, 4723960, 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542421760, 544200192, 576323120, 604666880, 610224480, 640235520, 648363510, 650906112, 680250240, 691587744, 725600256, 732269376, 778036212, 813632640, 816300288, 864484680, 867874816, 907000320, 915336720, 922116992, 960353280, 972545265, 976359168, 1020375360, 1037381616, 1084843520, 1088400384, 1152646240, 1209333760, 1220448960, 1296727020, 1301812224, 1360500480, 1383175488, 1464538752, 1556072424, 1627265280, 1632600576, 1728969360, 1814000640, 1830673440, 1844233984, 1920706560, 1945090530, 1952718336, 2040750720, 2074763232, 2169687040, 2176800768, 2305292480, 2440897920, 2593454040, 2603624448, 2721000960, 2766350976, 2929077504, 3112144848, 3254530560, 3265201152, 3457938720, 3628001280, 3661346880, 3688467968, 3890181060, 3905436672, 4081501440, 4149526464, 4339374080, 4610584960, 4881795840, 5186908080, 5442001920, 5532701952, 5858155008, 6224289696, 6509061120, 6530402304, 6915877440, 7322693760, 7376935936, 7780362120, 7810873344, 8163002880, 8299052928, 9221169920, 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約数ペア:

[(1, 1991772702720), (2, 995886351360), (3, 663924234240), (4, 497943175680), (5, 398354540544), (6, 331962117120), (8, 248971587840), (9, 221308078080), (10, 199177270272), (12, 165981058560), (15, 132784846848), (16, 124485793920), (17, 117163100160), (18, 110654039040), (20, 99588635136), (24, 82990529280), (27, 73769359360), (30, 66392423424), (32, 62242896960), (34, 58581550080), (36, 55327019520), (40, 49794317568), (45, 44261615616), (48, 41495264640), (51, 39054366720), (54, 36884679680), (60, 33196211712), (61, 32652011520), (64, 31121448480), (68, 29290775040), (72, 27663509760), (80, 24897158784), (85, 23432620032), (90, 22130807808), (96, 20747632320), (102, 19527183360), (108, 18442339840), (120, 16598105856), (122, 16326005760), (128, 15560724240), (135, 14753871872), (136, 14645387520), (144, 13831754880), (153, 13018122240), (160, 12448579392), (170, 11716310016), (180, 11065403904), (183, 10884003840), (192, 10373816160), (204, 9763591680), (216, 9221169920), (240, 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(1530, 1301812224), (1536, 1296727020), (1632, 1220448960), (1647, 1209333760), (1728, 1152646240), (1830, 1088400384), (1836, 1084843520), (1920, 1037381616), (1952, 1020375360), (2040, 976359168), (2048, 972545265), (2074, 960353280), (2160, 922116992), (2176, 915336720), (2196, 907000320), (2295, 867874816), (2304, 864484680), (2440, 816300288), (2448, 813632640), (2560, 778036212), (2720, 732269376), (2745, 725600256), (2880, 691587744), (2928, 680250240), (3060, 650906112), (3072, 648363510), (3111, 640235520), (3264, 610224480), (3294, 604666880), (3456, 576323120), (3660, 544200192), (3672, 542421760), (3840, 518690808), (3904, 510187680), (4080, 488179584), (4148, 480176640), (4320, 461058496), (4352, 457668360), (4392, 453500160), (4590, 433937408), (4608, 432242340), (4880, 408150144), (4896, 406816320), (5120, 389018106), (5185, 384141312), (5440, 366134688), (5490, 362800128), (5760, 345793872), (5856, 340125120), (6120, 325453056), (6144, 324181755), (6222, 320117760), 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