20744579520

素因数分解:

$2^6\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1719

約数の個数: 672

約数和(自身を含む): 88296219648

約数和(自身を除く): 67551640128

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, 54, 56, 60, 63, 64, 69, 70, 72, 80, 81, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 160, 161, 162, 168, 180, 184, 189, 192, 207, 210, 216, 224, 230, 240, 243, 252, 270, 276, 280, 288, 315, 320, 322, 324, 336, 345, 360, 368, 378, 405, 414, 420, 432, 448, 460, 480, 483, 486, 504, 540, 552, 560, 567, 576, 621, 630, 644, 648, 672, 690, 720, 736, 756, 805, 810, 828, 840, 864, 920, 945, 960, 966, 972, 1008, 1035, 1080, 1104, 1120, 1134, 1215, 1242, 1260, 1288, 1296, 1344, 1380, 1440, 1449, 1472, 1512, 1610, 1620, 1656, 1657, 1680, 1701, 1728, 1840, 1863, 1890, 1932, 1944, 2016, 2070, 2160, 2208, 2240, 2268, 2415, 2430, 2484, 2520, 2576, 2592, 2760, 2835, 2880, 2898, 3024, 3105, 3220, 3240, 3312, 3314, 3360, 3402, 3680, 3726, 3780, 3864, 3888, 4032, 4140, 4320, 4347, 4416, 4536, 4830, 4860, 4968, 4971, 5040, 5152, 5184, 5520, 5589, 5670, 5796, 6048, 6210, 6440, 6480, 6624, 6628, 6720, 6804, 7245, 7360, 7452, 7560, 7728, 7776, 8280, 8285, 8505, 8640, 8694, 9072, 9315, 9660, 9720, 9936, 9942, 10080, 10304, 11040, 11178, 11340, 11592, 11599, 12096, 12420, 12880, 12960, 13041, 13248, 13256, 13608, 14490, 14904, 14913, 15120, 15456, 15552, 16560, 16570, 17010, 17388, 18144, 18630, 19320, 19440, 19872, 19884, 20160, 21735, 22080, 22356, 22680, 23184, 23198, 24840, 24855, 25760, 25920, 26082, 26512, 27216, 27945, 28980, 29808, 29826, 30240, 30912, 33120, 33140, 34020, 34776, 34797, 36288, 37260, 38111, 38640, 38880, 39123, 39744, 39768, 43470, 44712, 44739, 45360, 46368, 46396, 49680, 49710, 51520, 52164, 53024, 54432, 55890, 57960, 57995, 59616, 59652, 60480, 65205, 66240, 66280, 68040, 69552, 69594, 74520, 74565, 76222, 77280, 77760, 78246, 79536, 86940, 89424, 89478, 90720, 92736, 92792, 99360, 99420, 104328, 104391, 106048, 108864, 111780, 114333, 115920, 115990, 119232, 119304, 130410, 132560, 134217, 136080, 139104, 139188, 149040, 149130, 152444, 154560, 156492, 159072, 173880, 173985, 178848, 178956, 181440, 185584, 190555, 195615, 198720, 198840, 208656, 208782, 223560, 223695, 228666, 231840, 231980, 238608, 260820, 265120, 266777, 268434, 272160, 278208, 278376, 298080, 298260, 304888, 312984, 313173, 318144, 342999, 347760, 347970, 357696, 357912, 371168, 381110, 391230, 397680, 402651, 417312, 417564, 447120, 447390, 457332, 463680, 463960, 477216, 521640, 521955, 530240, 533554, 536868, 544320, 556752, 571665, 596160, 596520, 609776, 625968, 626346, 671085, 685998, 695520, 695940, 715824, 742336, 762220, 782460, 795360, 800331, 805302, 834624, 835128, 894240, 894780, 914664, 927920, 939519, 954432, 1028997, 1043280, 1043910, 1067108, 1073736, 1113504, 1143330, 1193040, 1219552, 1251936, 1252692, 1333885, 1342170, 1371996, 1391040, 1391880, 1431648, 1524440, 1564920, 1565865, 1590720, 1600662, 1610604, 1670256, 1714995, 1788480, 1789560, 1829328, 1855840, 1879038, 2013255, 2057994, 2086560, 2087820, 2134216, 2147472, 2227008, 2286660, 2386080, 2400993, 2439104, 2503872, 2505384, 2667770, 2684340, 2743992, 2783760, 2818557, 2863296, 3048880, 3086991, 3129840, 3131730, 3201324, 3221208, 3340512, 3429990, 3579120, 3658656, 3711680, 3758076, 4001655, 4026510, 4115988, 4173120, 4175640, 4268432, 4294944, 4573320, 4697595, 4772160, 4801986, 5010768, 5144985, 5335540, 5368680, 5487984, 5567520, 5637114, 6097760, 6173982, 6259680, 6263460, 6402648, 6442416, 6681024, 6859980, 7158240, 7202979, 7317312, 7516152, 8003310, 8053020, 8231976, 8351280, 8536864, 8589888, 9146640, 9260973, 9395190, 9603972, 10021536, 10289970, 10671080, 10737360, 10975968, 11135040, 11274228, 12004965, 12195520, 12347964, 12519360, 12526920, 12805296, 12884832, 13719960, 14092785, 14316480, 14405958, 15032304, 15434955, 16006620, 16106040, 16463952, 16702560, 17073728, 18293280, 18521946, 18790380, 19207944, 20043072, 20579940, 21342160, 21474720, 21608937, 21951936, 22548456, 24009930, 24695928, 25053840, 25610592, 25769664, 27439920, 28185570, 28811916, 30064608, 30869910, 32013240, 32212080, 32927904, 33405120, 36014895, 36586560, 37043892, 37580760, 38415888, 41159880, 42684320, 42949440, 43217874, 45096912, 46304865, 48019860, 49391856, 50107680, 51221184, 54879840, 56371140, 57623832, 60129216, 61739820, 64026480, 64424160, 64826811, 65855808, 72029790, 74087784, 75161520, 76831776, 82319760, 85368640, 86435748, 90193824, 92609730, 96039720, 98783712, 100215360, 108044685, 109759680, 112742280, 115247664, 123479640, 128052960, 128848320, 129653622, 144059580, 148175568, 150323040, 153663552, 164639520, 172871496, 180387648, 185219460, 192079440, 197567424, 216089370, 225484560, 230495328, 246959280, 256105920, 259307244, 288119160, 296351136, 300646080, 324134055, 329279040, 345742992, 370438920, 384158880, 432178740, 450969120, 460990656, 493918560, 518614488, 576238320, 592702272, 648268110, 691485984, 740877840, 768317760, 864357480, 901938240, 987837120, 1037228976, 1152476640, 1296536220, 1382971968, 1481755680, 1728714960, 2074457952, 2304953280, 2593072440, 2963511360, 3457429920, 4148915904, 5186144880, 6914859840, 10372289760, 20744579520]

約数ペア:

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21474720), (972, 21342160), (1008, 20579940), (1035, 20043072), (1080, 19207944), (1104, 18790380), (1120, 18521946), (1134, 18293280), (1215, 17073728), (1242, 16702560), (1260, 16463952), (1288, 16106040), (1296, 16006620), (1344, 15434955), (1380, 15032304), (1440, 14405958), (1449, 14316480), (1472, 14092785), (1512, 13719960), (1610, 12884832), (1620, 12805296), (1656, 12526920), (1657, 12519360), (1680, 12347964), (1701, 12195520), (1728, 12004965), (1840, 11274228), (1863, 11135040), (1890, 10975968), (1932, 10737360), (1944, 10671080), (2016, 10289970), (2070, 10021536), (2160, 9603972), (2208, 9395190), (2240, 9260973), (2268, 9146640), (2415, 8589888), (2430, 8536864), (2484, 8351280), (2520, 8231976), (2576, 8053020), (2592, 8003310), (2760, 7516152), (2835, 7317312), (2880, 7202979), (2898, 7158240), (3024, 6859980), (3105, 6681024), (3220, 6442416), (3240, 6402648), (3312, 6263460), (3314, 6259680), (3360, 6173982), (3402, 6097760), (3680, 5637114), (3726, 5567520), (3780, 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