19902735360

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:354

約数の個数: 528

約数和(自身を含む): 73114254720

約数和(自身を除く): 53211519360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 89, 90, 92, 96, 115, 120, 128, 138, 144, 160, 178, 180, 184, 192, 207, 211, 230, 240, 256, 267, 276, 288, 320, 345, 356, 360, 368, 384, 414, 422, 445, 460, 480, 512, 534, 552, 576, 633, 640, 690, 712, 720, 736, 768, 801, 828, 844, 890, 920, 960, 1024, 1035, 1055, 1068, 1104, 1152, 1266, 1280, 1335, 1380, 1424, 1440, 1472, 1536, 1602, 1656, 1688, 1780, 1840, 1899, 1920, 2047, 2070, 2110, 2136, 2208, 2304, 2532, 2560, 2670, 2760, 2848, 2880, 2944, 3072, 3165, 3204, 3312, 3376, 3560, 3680, 3798, 3840, 4005, 4094, 4140, 4220, 4272, 4416, 4608, 4853, 5064, 5120, 5340, 5520, 5696, 5760, 5888, 6141, 6330, 6408, 6624, 6752, 7120, 7360, 7596, 7680, 8010, 8188, 8280, 8440, 8544, 8832, 9216, 9495, 9706, 10128, 10235, 10680, 11040, 11392, 11520, 11776, 12282, 12660, 12816, 13248, 13504, 14240, 14559, 14720, 15192, 15360, 16020, 16376, 16560, 16880, 17088, 17664, 18423, 18779, 18990, 19412, 20256, 20470, 21360, 22080, 22784, 23040, 23552, 24265, 24564, 25320, 25632, 26496, 27008, 28480, 29118, 29440, 30384, 30705, 32040, 32752, 33120, 33760, 34176, 35328, 36846, 37558, 37980, 38824, 40512, 40940, 42720, 43677, 44160, 45568, 46080, 48530, 49128, 50640, 51264, 52992, 54016, 56337, 56960, 58236, 58880, 60768, 61410, 64080, 65504, 66240, 67520, 68352, 70656, 72795, 73692, 75116, 75960, 77648, 81024, 81880, 85440, 87354, 88320, 91136, 92115, 93895, 97060, 98256, 101280, 102528, 105984, 108032, 112674, 113920, 116472, 117760, 121536, 122820, 128160, 131008, 132480, 135040, 136704, 145590, 147384, 150232, 151920, 155296, 162048, 163760, 169011, 170880, 174708, 176640, 184230, 187790, 194120, 196512, 202560, 205056, 211968, 216064, 218385, 225348, 227840, 232944, 243072, 245640, 256320, 262016, 264960, 270080, 273408, 281685, 291180, 294768, 300464, 303840, 310592, 324096, 327520, 338022, 341760, 349416, 353280, 368460, 375580, 388240, 393024, 405120, 410112, 431917, 436770, 450696, 455680, 465888, 486144, 491280, 512640, 524032, 529920, 540160, 563370, 582360, 589536, 600928, 607680, 621184, 648192, 655040, 676044, 683520, 698832, 736920, 751160, 776480, 786048, 810240, 820224, 845055, 863834, 873540, 901392, 931776, 972288, 982560, 1025280, 1048064, 1059840, 1080320, 1126740, 1164720, 1179072, 1201856, 1215360, 1242368, 1295751, 1310080, 1352088, 1367040, 1397664, 1473840, 1502320, 1552960, 1572096, 1620480, 1690110, 1727668, 1747080, 1802784, 1863552, 1944576, 1965120, 2050560, 2096128, 2159585, 2253480, 2329440, 2358144, 2403712, 2430720, 2484736, 2591502, 2620160, 2704176, 2795328, 2947680, 3004640, 3105920, 3144192, 3240960, 3380220, 3455336, 3494160, 3605568, 3727104, 3887253, 3930240, 4101120, 4319170, 4506960, 4658880, 4716288, 4807424, 4861440, 4969472, 5183004, 5240320, 5408352, 5590656, 5895360, 6009280, 6211840, 6288384, 6478755, 6760440, 6910672, 6988320, 7211136, 7454208, 7774506, 7860480, 8638340, 9013920, 9317760, 9432576, 9614848, 9722880, 10366008, 10480640, 10816704, 11181312, 11790720, 12018560, 12423680, 12957510, 13520880, 13821344, 13976640, 14422272, 14908416, 15549012, 15720960, 17276680, 18027840, 18635520, 18865152, 19229696, 19436265, 20732016, 21633408, 22362624, 23581440, 24037120, 24847360, 25915020, 27041760, 27642688, 27953280, 28844544, 31098024, 31441920, 34553360, 36055680, 37271040, 38872530, 41464032, 43266816, 44725248, 47162880, 48074240, 51830040, 54083520, 55285376, 55906560, 57689088, 62196048, 69106720, 72111360, 74542080, 77745060, 82928064, 86533632, 94325760, 96148480, 103660080, 108167040, 110570752, 111813120, 124392096, 138213440, 144222720, 155490120, 165856128, 173067264, 207320160, 216334080, 221141504, 223626240, 248784192, 276426880, 288445440, 310980240, 331712256, 414640320, 432668160, 442283008, 497568384, 552853760, 621960480, 663424512, 829280640, 865336320, 995136768, 1105707520, 1243920960, 1326849024, 1658561280, 1990273536, 2211415040, 2487841920, 3317122560, 3980547072, 4975683840, 6634245120, 9951367680, 19902735360]

約数ペア:

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