257130551520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2256

約数の個数: 768

約数和(自身を含む): 1002663567360

約数和(自身を除く): 745533015840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 32, 34, 36, 40, 45, 48, 51, 53, 54, 60, 62, 68, 72, 80, 85, 90, 93, 96, 102, 106, 108, 120, 124, 135, 136, 144, 153, 155, 159, 160, 170, 180, 186, 204, 212, 216, 240, 248, 255, 265, 270, 272, 279, 288, 306, 310, 318, 340, 360, 372, 408, 424, 432, 459, 465, 477, 480, 496, 510, 527, 530, 540, 544, 558, 612, 620, 636, 680, 720, 744, 765, 795, 816, 837, 848, 864, 901, 918, 930, 954, 992, 1020, 1054, 1060, 1080, 1116, 1224, 1240, 1272, 1360, 1395, 1431, 1440, 1488, 1530, 1581, 1590, 1632, 1643, 1674, 1696, 1802, 1836, 1860, 1908, 2040, 2108, 2120, 2131, 2160, 2232, 2295, 2385, 2448, 2480, 2544, 2635, 2703, 2720, 2790, 2862, 2976, 3060, 3162, 3180, 3286, 3348, 3604, 3672, 3720, 3816, 4080, 4185, 4216, 4240, 4262, 4320, 4464, 4505, 4590, 4743, 4770, 4896, 4929, 4960, 5088, 5270, 5406, 5580, 5724, 6120, 6324, 6360, 6393, 6572, 6696, 7155, 7208, 7344, 7440, 7632, 7905, 8109, 8160, 8215, 8370, 8432, 8480, 8524, 8928, 9010, 9180, 9486, 9540, 9858, 10540, 10655, 10812, 11160, 11448, 12240, 12648, 12720, 12786, 13144, 13392, 13515, 14229, 14310, 14416, 14688, 14787, 14880, 15264, 15810, 16218, 16430, 16740, 16864, 17048, 18020, 18360, 18972, 19080, 19179, 19716, 21080, 21310, 21624, 22320, 22896, 23715, 24327, 24480, 24645, 25296, 25440, 25572, 26288, 26784, 27030, 27931, 28458, 28620, 28832, 29574, 31620, 31965, 32436, 32860, 33480, 34096, 36040, 36227, 36720, 37944, 38160, 38358, 39432, 40545, 42160, 42620, 43248, 44361, 44640, 45792, 47430, 48654, 49290, 50592, 51144, 52576, 54060, 55862, 56916, 57240, 57537, 59148, 63240, 63930, 64872, 65720, 66061, 66960, 68192, 71145, 72080, 72454, 73440, 73935, 75888, 76320, 76716, 78864, 81090, 83793, 84320, 85240, 86496, 88722, 94860, 95895, 97308, 98580, 102288, 108120, 108681, 111724, 112943, 113832, 114480, 115074, 118296, 121635, 126480, 127860, 129744, 131440, 132122, 133920, 139655, 142290, 144160, 144908, 147870, 151776, 153432, 157728, 162180, 167586, 170480, 177444, 181135, 189720, 191790, 194616, 197160, 198183, 204576, 216240, 217362, 221805, 223448, 225886, 227664, 228960, 230148, 236592, 243270, 251379, 252960, 255720, 259488, 262880, 264244, 279310, 284580, 287685, 289816, 295740, 306864, 324360, 326043, 330305, 335172, 338829, 340960, 354888, 362270, 379440, 383580, 389232, 394320, 396366, 418965, 432480, 434724, 443610, 446896, 451772, 455328, 460296, 473184, 486540, 502758, 511440, 528488, 543405, 558620, 564715, 569160, 575370, 579632, 591480, 594549, 613728, 648720, 652086, 660610, 670344, 677658, 709776, 724540, 754137, 758880, 767160, 778464, 788640, 792732, 837930, 869448, 887220, 893792, 903544, 920592, 973080, 978129, 990915, 1005516, 1016487, 1022880, 1056976, 1086810, 1117240, 1123037, 1129430, 1138320, 1150740, 1159264, 1182960, 1189098, 1256895, 1297440, 1304172, 1321220, 1340688, 1355316, 1419552, 1449080, 1508274, 1534320, 1585464, 1630215, 1675860, 1694145, 1738896, 1774440, 1783647, 1807088, 1841184, 1920031, 1946160, 1956258, 1981830, 2011032, 2032974, 2113952, 2173620, 2234480, 2246074, 2258860, 2276640, 2301480, 2365920, 2378196, 2513790, 2608344, 2642440, 2681376, 2710632, 2898160, 2972745, 3016548, 3049461, 3068640, 3170928, 3260430, 3351720, 3369111, 3388290, 3477792, 3501233, 3548880, 3567294, 3614176, 3770685, 3840062, 3892320, 3912516, 3963660, 4022064, 4065948, 4347240, 4468960, 4492148, 4517720, 4602960, 4756392, 4890645, 5027580, 5082435, 5216688, 5284880, 5421264, 5615185, 5760093, 5796320, 5945490, 6033096, 6098922, 6341856, 6520860, 6703440, 6738222, 6776580, 7002466, 7097760, 7134588, 7541370, 7680124, 7825032, 7927320, 8044128, 8131896, 8694480, 8918235, 8984296, 9035440, 9205920, 9512784, 9600155, 9781290, 10055160, 10107333, 10164870, 10433376, 10503699, 10569760, 10842528, 11230370, 11520186, 11890980, 12066192, 12197844, 13041720, 13406880, 13476444, 13553160, 14004932, 14269176, 15082740, 15247305, 15360248, 15650064, 15854640, 16263792, 16845555, 17280279, 17388960, 17506165, 17836470, 17968592, 18070880, 19025568, 19200310, 19562580, 20110320, 20214666, 20329740, 21007398, 22460740, 23040372, 23781960, 24132384, 24395688, 26083440, 26952888, 27106320, 28009864, 28538352, 28800465, 30165480, 30321999, 30494610, 30720496, 31300128, 31511097, 31709280, 32527584, 33691110, 34560558, 35012330, 35672940, 35937184, 38400620, 39125160, 40220640, 40429332, 40659480, 42014796, 44921480, 46080744, 47563920, 48791376, 50536665, 51840837, 52166880, 52518495, 53905776, 54212640, 56019728, 57076704, 57600930, 59520961, 60330960, 60643998, 60989220, 61440992, 63022194, 67382220, 69121116, 70024660, 71345880, 76801240, 78250320, 80858664, 81318960, 84029592, 86401395, 89842960, 92161488, 94533291, 95127840, 97582752, 101073330, 103681674, 105036990, 107811552, 112039456, 115201860, 119041922, 120661920, 121287996, 121978440, 126044388, 134764440, 138242232, 140049320, 142691760, 151609995, 153602480, 156500640, 157555485, 161717328, 162637920, 168059184, 172802790, 178562883, 179685920, 184322976, 189066582, 202146660, 207363348, 210073980, 230403720, 238083844, 242575992, 243956880, 252088776, 259204185, 269528880, 276484464, 280098640, 285383520, 297604805, 303219990, 307204960, 315110970, 323434656, 336118368, 345605580, 357125766, 378133164, 404293320, 414726696, 420147960, 460807440, 472666455, 476167688, 485151984, 487913760, 504177552, 518408370, 535688649, 539057760, 552968928, 560197280, 595209610, 606439980, 630221940, 691211160, 714251532, 756266328, 808586640, 829453392, 840295920, 892814415, 921614880, 945332910, 952335376, 970303968, 1008355104, 1036816740, 1071377298, 1190419220, 1212879960, 1260443880, 1382422320, 1428503064, 1512532656, 1607065947, 1617173280, 1658906784, 1680591840, 1785628830, 1890665820, 1904670752, 2073633480, 2142754596, 2380838440, 2425759920, 2520887760, 2678443245, 2764844640, 2857006128, 3025065312, 3214131894, 3571257660, 3781331640, 4147266960, 4285509192, 4761676880, 4851519840, 5041775520, 5356886490, 5714012256, 6428263788, 7142515320, 7562663280, 8035329735, 8294533920, 8571018384, 9523353760, 10713772980, 12856527576, 14285030640, 15125326560, 16070659470, 17142036768, 21427545960, 25713055152, 28570061280, 32141318940, 42855091920, 51426110304, 64282637880, 85710183840, 128565275760, 257130551520]

約数ペア:

[(1, 257130551520), (2, 128565275760), (3, 85710183840), (4, 64282637880), (5, 51426110304), (6, 42855091920), (8, 32141318940), (9, 28570061280), (10, 25713055152), (12, 21427545960), (15, 17142036768), (16, 16070659470), (17, 15125326560), (18, 14285030640), (20, 12856527576), (24, 10713772980), (27, 9523353760), (30, 8571018384), (31, 8294533920), (32, 8035329735), (34, 7562663280), (36, 7142515320), (40, 6428263788), (45, 5714012256), (48, 5356886490), (51, 5041775520), (53, 4851519840), (54, 4761676880), (60, 4285509192), (62, 4147266960), (68, 3781331640), (72, 3571257660), (80, 3214131894), (85, 3025065312), (90, 2857006128), (93, 2764844640), (96, 2678443245), (102, 2520887760), (106, 2425759920), (108, 2380838440), (120, 2142754596), (124, 2073633480), (135, 1904670752), (136, 1890665820), (144, 1785628830), (153, 1680591840), (155, 1658906784), (159, 1617173280), (160, 1607065947), (170, 1512532656), (180, 1428503064), (186, 1382422320), (204, 1260443880), (212, 1212879960), (216, 1190419220), (240, 1071377298), (248, 1036816740), (255, 1008355104), (265, 970303968), (270, 952335376), (272, 945332910), (279, 921614880), (288, 892814415), (306, 840295920), (310, 829453392), (318, 808586640), (340, 756266328), (360, 714251532), (372, 691211160), (408, 630221940), (424, 606439980), (432, 595209610), (459, 560197280), (465, 552968928), (477, 539057760), (480, 535688649), (496, 518408370), (510, 504177552), (527, 487913760), (530, 485151984), (540, 476167688), (544, 472666455), (558, 460807440), (612, 420147960), (620, 414726696), (636, 404293320), (680, 378133164), (720, 357125766), (744, 345605580), (765, 336118368), (795, 323434656), (816, 315110970), (837, 307204960), (848, 303219990), (864, 297604805), (901, 285383520), (918, 280098640), (930, 276484464), (954, 269528880), (992, 259204185), (1020, 252088776), (1054, 243956880), (1060, 242575992), (1080, 238083844), (1116, 230403720), (1224, 210073980), (1240, 207363348), (1272, 202146660), (1360, 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