20181771120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2203}}^1$

素因数の和:2293

約数の個数: 480

約数和(自身を含む): 78512474880

約数和(自身を除く): 58330703760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 41, 42, 48, 49, 56, 57, 60, 70, 76, 80, 82, 84, 95, 98, 105, 112, 114, 120, 123, 133, 140, 147, 152, 164, 168, 190, 196, 205, 210, 228, 240, 245, 246, 266, 280, 285, 287, 294, 304, 328, 336, 380, 392, 399, 410, 420, 456, 490, 492, 532, 560, 570, 574, 588, 615, 656, 665, 735, 760, 779, 784, 798, 820, 840, 861, 912, 931, 980, 984, 1064, 1140, 1148, 1176, 1230, 1330, 1435, 1470, 1520, 1558, 1596, 1640, 1680, 1722, 1862, 1960, 1968, 1995, 2009, 2128, 2203, 2280, 2296, 2337, 2352, 2460, 2660, 2793, 2870, 2940, 3116, 3192, 3280, 3444, 3724, 3895, 3920, 3990, 4018, 4305, 4406, 4560, 4592, 4655, 4674, 4920, 5320, 5453, 5586, 5740, 5880, 6027, 6232, 6384, 6609, 6888, 7448, 7790, 7980, 8036, 8610, 8812, 9310, 9348, 9840, 10045, 10640, 10906, 11015, 11172, 11480, 11685, 11760, 12054, 12464, 13218, 13776, 13965, 14896, 15421, 15580, 15960, 16072, 16359, 17220, 17624, 18620, 18696, 20090, 21812, 22030, 22344, 22960, 23370, 24108, 26436, 27265, 27930, 30135, 30842, 31160, 31920, 32144, 32718, 33045, 34440, 35248, 37240, 37392, 38171, 40180, 41857, 43624, 44060, 44688, 46263, 46740, 48216, 52872, 54530, 55860, 60270, 61684, 62320, 65436, 66090, 68880, 74480, 76342, 77105, 80360, 81795, 83714, 87248, 88120, 90323, 92526, 93480, 96432, 105744, 107947, 109060, 111720, 114513, 120540, 123368, 125571, 130872, 132180, 152684, 154210, 160720, 163590, 167428, 176240, 180646, 185052, 186960, 190855, 209285, 215894, 218120, 223440, 229026, 231315, 241080, 246736, 251142, 261744, 264360, 270969, 292999, 305368, 308420, 323841, 327180, 334856, 361292, 370104, 381710, 418570, 431788, 436240, 451615, 458052, 462630, 482160, 502284, 528720, 539735, 541938, 572565, 585998, 610736, 616840, 627855, 632261, 647682, 654360, 669712, 722584, 740208, 763420, 837140, 863576, 878997, 903230, 916104, 925260, 1004568, 1079470, 1083876, 1145130, 1171996, 1233680, 1255710, 1264522, 1295364, 1308720, 1354845, 1445168, 1464995, 1526840, 1619205, 1674280, 1716137, 1727152, 1757994, 1806460, 1832208, 1850520, 1896783, 2009136, 2050993, 2158940, 2167752, 2290260, 2343992, 2511420, 2529044, 2590728, 2709690, 2929990, 3053680, 3161305, 3238410, 3348560, 3432274, 3515988, 3612920, 3701040, 3793566, 4101986, 4317880, 4335504, 4394985, 4425827, 4580520, 4687984, 5022840, 5058088, 5148411, 5181456, 5419380, 5859980, 6152979, 6322610, 6476820, 6864548, 7031976, 7225840, 7587132, 8203972, 8580685, 8635760, 8789970, 8851654, 9161040, 9483915, 10045680, 10116176, 10254965, 10296822, 10838760, 11719960, 12012959, 12305958, 12645220, 12953640, 13277481, 13729096, 14063952, 15174264, 16407944, 17161370, 17579940, 17703308, 18967830, 20509930, 20593644, 21677520, 22129135, 23439920, 24025918, 24611916, 25290440, 25742055, 25907280, 26554962, 27458192, 30348528, 30764895, 32815888, 34322740, 35159880, 35406616, 36038877, 37935660, 41019860, 41187288, 44258270, 48051836, 49223832, 50580880, 51484110, 53109924, 60064795, 61529790, 66387405, 68645480, 70319760, 70813232, 72077754, 75871320, 82039720, 82374576, 84090713, 88516540, 96103672, 98447664, 102968220, 106219848, 120129590, 123059580, 132774810, 137290960, 144155508, 151742640, 164079440, 168181426, 177033080, 180194385, 192207344, 205936440, 212439696, 240259180, 246119160, 252272139, 265549620, 288311016, 336362852, 354066160, 360388770, 411872880, 420453565, 480518360, 492238320, 504544278, 531099240, 576622032, 672725704, 720777540, 840907130, 961036720, 1009088556, 1062198480, 1261360695, 1345451408, 1441555080, 1681814260, 2018177112, 2522721390, 2883110160, 3363628520, 4036354224, 5045442780, 6727257040, 10090885560, 20181771120]

約数ペア:

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