19949973120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1525

約数の個数: 768

約数和(自身を含む): 88720220160

約数和(自身を除く): 68770247040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 62, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 93, 96, 99, 105, 110, 112, 120, 124, 126, 128, 132, 140, 144, 154, 155, 160, 165, 168, 176, 180, 186, 192, 198, 210, 217, 220, 224, 231, 240, 248, 252, 264, 279, 280, 288, 308, 310, 315, 320, 330, 336, 341, 352, 360, 372, 384, 385, 396, 420, 434, 440, 448, 462, 465, 480, 495, 496, 504, 528, 558, 560, 576, 616, 620, 630, 640, 651, 660, 672, 682, 693, 704, 720, 744, 770, 792, 840, 868, 880, 896, 924, 930, 960, 990, 992, 1008, 1023, 1056, 1085, 1116, 1120, 1152, 1155, 1232, 1240, 1260, 1302, 1320, 1344, 1364, 1386, 1395, 1408, 1440, 1451, 1488, 1540, 1584, 1680, 1705, 1736, 1760, 1848, 1860, 1920, 1953, 1980, 1984, 2016, 2046, 2112, 2170, 2232, 2240, 2310, 2387, 2464, 2480, 2520, 2604, 2640, 2688, 2728, 2772, 2790, 2880, 2902, 2976, 3069, 3080, 3168, 3255, 3360, 3410, 3465, 3472, 3520, 3696, 3720, 3906, 3960, 3968, 4032, 4092, 4224, 4340, 4353, 4464, 4480, 4620, 4774, 4928, 4960, 5040, 5115, 5208, 5280, 5456, 5544, 5580, 5760, 5804, 5952, 6138, 6160, 6336, 6510, 6720, 6820, 6930, 6944, 7040, 7161, 7255, 7392, 7440, 7812, 7920, 8064, 8184, 8680, 8706, 8928, 9240, 9548, 9765, 9856, 9920, 10080, 10157, 10230, 10416, 10560, 10912, 11088, 11160, 11608, 11904, 11935, 12276, 12320, 12672, 13020, 13059, 13440, 13640, 13860, 13888, 14322, 14510, 14784, 14880, 15345, 15624, 15840, 15961, 16368, 17360, 17412, 17856, 18480, 19096, 19530, 19840, 20160, 20314, 20460, 20832, 21120, 21483, 21765, 21824, 22176, 22320, 23216, 23870, 24552, 24640, 26040, 26118, 27280, 27720, 27776, 28644, 29020, 29568, 29760, 30471, 30690, 31248, 31680, 31922, 32736, 34720, 34824, 35712, 35805, 36960, 38192, 39060, 40320, 40628, 40920, 41664, 42966, 43530, 43648, 44352, 44640, 44981, 46432, 47740, 47883, 49104, 49280, 50785, 52080, 52236, 54560, 55440, 57288, 58040, 59520, 60942, 61380, 62496, 63360, 63844, 65295, 65472, 69440, 69648, 71610, 73920, 76384, 78120, 79805, 81256, 81840, 83328, 85932, 87060, 88704, 89280, 89962, 91413, 92864, 95480, 95766, 98208, 101570, 104160, 104472, 107415, 109120, 110880, 111727, 114576, 116080, 121884, 122760, 124992, 127688, 130590, 130944, 134943, 138880, 139296, 143220, 143649, 147840, 152355, 152768, 156240, 159610, 162512, 163680, 171864, 174120, 178560, 179924, 182826, 185728, 190960, 191532, 196416, 203140, 208320, 208944, 214830, 218240, 221760, 223454, 224905, 229152, 232160, 239415, 243768, 245520, 249984, 255376, 261180, 269886, 278592, 286440, 287298, 304710, 305536, 312480, 314867, 319220, 325024, 327360, 335181, 343728, 348240, 359848, 365652, 381920, 383064, 392832, 404829, 406280, 416640, 417888, 429660, 443520, 446908, 449810, 457065, 458304, 464320, 478830, 487536, 491040, 494791, 510752, 522360, 539772, 557184, 558635, 572880, 574596, 609420, 624960, 629734, 638440, 650048, 654720, 670362, 674715, 687456, 696480, 718245, 719696, 731304, 763840, 766128, 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6927074, 7150528, 7196960, 7313040, 7421865, 7556808, 7661280, 7916656, 8044344, 8096580, 8357760, 8636352, 8906238, 8938160, 9193536, 9446010, 9750720, 9895820, 10055430, 10075744, 10215040, 10390611, 10725792, 10795440, 11335212, 11491920, 11700864, 11874984, 12594680, 12954528, 13407240, 13749120, 13854148, 14169015, 14301056, 14393920, 14626080, 14843730, 15113616, 15322560, 15833312, 16088688, 16193160, 17272704, 17317685, 17812476, 17876320, 18387072, 18892020, 19501440, 19791640, 20110860, 20151488, 20781222, 21451584, 21590880, 22265595, 22670424, 22983840, 23749968, 25189360, 25909056, 26814480, 27708296, 28338030, 28787840, 29252160, 29687460, 30227232, 30645120, 31171833, 31666624, 32177376, 32386320, 34635370, 35624952, 35752640, 37784040, 39583280, 40221720, 40302976, 41562444, 42903168, 43181760, 44531190, 45340848, 45967680, 47499936, 50378720, 51818112, 51953055, 53628960, 55416592, 56676060, 58504320, 59374920, 60454464, 62343666, 63333248, 64354752, 64772640, 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約数ペア:

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