19961579520

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 768

約数和(自身を含む): 78120806400

約数和(自身を除く): 58159226880

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, 54, 60, 62, 64, 68, 72, 80, 85, 90, 93, 96, 102, 108, 120, 124, 128, 135, 136, 137, 144, 153, 155, 160, 170, 180, 186, 192, 204, 216, 240, 248, 255, 256, 270, 272, 274, 279, 288, 306, 310, 320, 340, 360, 372, 384, 408, 411, 432, 459, 465, 480, 496, 510, 512, 527, 540, 544, 548, 558, 576, 612, 620, 640, 680, 685, 720, 744, 765, 768, 816, 822, 837, 864, 918, 930, 960, 992, 1020, 1024, 1054, 1080, 1088, 1096, 1116, 1152, 1224, 1233, 1240, 1280, 1360, 1370, 1395, 1440, 1488, 1530, 1536, 1581, 1632, 1644, 1674, 1728, 1836, 1860, 1920, 1984, 2040, 2048, 2055, 2108, 2160, 2176, 2192, 2232, 2295, 2304, 2329, 2448, 2466, 2480, 2560, 2635, 2720, 2740, 2790, 2880, 2976, 3060, 3072, 3162, 3264, 3288, 3348, 3456, 3672, 3699, 3720, 3840, 3968, 4080, 4110, 4185, 4216, 4247, 4320, 4352, 4384, 4464, 4590, 4608, 4658, 4743, 4896, 4932, 4960, 5120, 5270, 5440, 5480, 5580, 5760, 5952, 6120, 6144, 6165, 6324, 6528, 6576, 6696, 6912, 6987, 7344, 7398, 7440, 7680, 7905, 7936, 8160, 8220, 8370, 8432, 8494, 8640, 8704, 8768, 8928, 9180, 9216, 9316, 9486, 9792, 9864, 9920, 10240, 10540, 10880, 10960, 11160, 11520, 11645, 11904, 12240, 12330, 12648, 12741, 13056, 13152, 13392, 13824, 13974, 14229, 14688, 14796, 14880, 15360, 15810, 15872, 16320, 16440, 16740, 16864, 16988, 17280, 17408, 17536, 17856, 18360, 18432, 18495, 18632, 18972, 19584, 19728, 19840, 20961, 21080, 21235, 21760, 21920, 22320, 23040, 23290, 23715, 23808, 24480, 24660, 25296, 25482, 26112, 26304, 26784, 27648, 27948, 28458, 29376, 29592, 29760, 30720, 31620, 31744, 32640, 32880, 33480, 33728, 33976, 34560, 34816, 34935, 35072, 35712, 36720, 36990, 37264, 37944, 38223, 39168, 39456, 39680, 41922, 42160, 42470, 43520, 43840, 44640, 46080, 46580, 47430, 47616, 48960, 49320, 50592, 50964, 52224, 52608, 53568, 55296, 55896, 56916, 58752, 59184, 59520, 62883, 63240, 63488, 63705, 65280, 65760, 66960, 67456, 67952, 69120, 69870, 70144, 71145, 71424, 72199, 73440, 73980, 74528, 75888, 76446, 78336, 78912, 79360, 83844, 84320, 84940, 87040, 87680, 89280, 92160, 93160, 94860, 95232, 97920, 98640, 101184, 101928, 104448, 104805, 105216, 107136, 111792, 113832, 114669, 117504, 118368, 119040, 125766, 126480, 127410, 130560, 131520, 133920, 134912, 135904, 138240, 139740, 140288, 142290, 142848, 144398, 146880, 147960, 149056, 151776, 152892, 156672, 157824, 158720, 167688, 168640, 169880, 174080, 175360, 178560, 186320, 189720, 190464, 191115, 195840, 197280, 202368, 203856, 209610, 210432, 214272, 216597, 223584, 227664, 229338, 235008, 236736, 238080, 251532, 252960, 254820, 261120, 263040, 267840, 269824, 271808, 276480, 279480, 280576, 284580, 285696, 288796, 293760, 295920, 298112, 303552, 305784, 313344, 314415, 315648, 317440, 335376, 337280, 339760, 350720, 357120, 360995, 372640, 379440, 382230, 391680, 394560, 404736, 407712, 419220, 420864, 428544, 433194, 447168, 455328, 458676, 470016, 473472, 476160, 503064, 505920, 509640, 522240, 526080, 535680, 539648, 543616, 558960, 569160, 571392, 573345, 577592, 587520, 591840, 596224, 607104, 611568, 628830, 631296, 649791, 670752, 674560, 679520, 701440, 714240, 721990, 745280, 758880, 764460, 783360, 789120, 809472, 815424, 838440, 841728, 857088, 866388, 894336, 910656, 917352, 940032, 946944, 952320, 1006128, 1011840, 1019280, 1052160, 1071360, 1079296, 1082985, 1087232, 1117920, 1138320, 1146690, 1155184, 1175040, 1183680, 1192448, 1214208, 1223136, 1257660, 1262592, 1299582, 1341504, 1349120, 1359040, 1402880, 1428480, 1443980, 1490560, 1517760, 1528920, 1566720, 1578240, 1618944, 1630848, 1676880, 1714176, 1732776, 1788672, 1821312, 1834704, 1893888, 1949373, 2012256, 2023680, 2038560, 2104320, 2142720, 2165970, 2174464, 2235840, 2276640, 2293380, 2310368, 2350080, 2367360, 2384896, 2428416, 2446272, 2515320, 2525184, 2599164, 2683008, 2698240, 2718080, 2856960, 2887960, 2981120, 3035520, 3057840, 3156480, 3237888, 3248955, 3261696, 3353760, 3465552, 3577344, 3642624, 3669408, 3787776, 3898746, 4024512, 4047360, 4077120, 4208640, 4285440, 4331940, 4348928, 4471680, 4553280, 4586760, 4620736, 4700160, 4734720, 4769792, 4856832, 4892544, 5030640, 5198328, 5366016, 5396480, 5436160, 5775920, 5962240, 6071040, 6115680, 6312960, 6497910, 6523392, 6707520, 6931104, 7154688, 7285248, 7338816, 7575552, 7797492, 8049024, 8094720, 8154240, 8570880, 8663880, 8697856, 8943360, 9106560, 9173520, 9241472, 9469440, 9713664, 9746865, 9785088, 10061280, 10396656, 10732032, 10872320, 11551840, 11924480, 12142080, 12231360, 12625920, 12995820, 13046784, 13415040, 13862208, 14309376, 14570496, 14677632, 15594984, 16098048, 16189440, 16308480, 17327760, 17886720, 18213120, 18347040, 18482944, 18938880, 19493730, 19570176, 20122560, 20793312, 21464064, 21744640, 23103680, 23848960, 24284160, 24462720, 25991640, 26093568, 26830080, 27724416, 29140992, 29355264, 31189968, 32196096, 32616960, 34655520, 35773440, 36426240, 36694080, 36965888, 37877760, 38987460, 39140352, 40245120, 41586624, 42928128, 43489280, 46207360, 48568320, 48925440, 51983280, 53660160, 55448832, 58710528, 62379936, 64392192, 65233920, 69311040, 71546880, 72852480, 73388160, 73931776, 77974920, 78280704, 80490240, 83173248, 92414720, 97850880, 103966560, 107320320, 110897664, 117421056, 124759872, 128784384, 130467840, 138622080, 145704960, 146776320, 147863552, 155949840, 160980480, 166346496, 184829440, 195701760, 207933120, 214640640, 221795328, 234842112, 249519744, 277244160, 293552640, 311899680, 321960960, 332692992, 369658880, 391403520, 415866240, 443590656, 499039488, 554488320, 587105280, 623799360, 643921920, 665385984, 739317760, 831732480, 998078976, 1108976640, 1174210560, 1247598720, 1330771968, 1663464960, 1996157952, 2217953280, 2495197440, 3326929920, 3992315904, 4990394880, 6653859840, 9980789760, 19961579520]

約数ペア:

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