1820206080

素因数分解:

$2^{10}\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:77

約数の個数: 1056

約数和(自身を含む): 8583644160

約数和(自身を除く): 6763438080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 38, 40, 42, 44, 45, 48, 54, 55, 56, 57, 60, 63, 64, 66, 70, 72, 76, 77, 80, 81, 84, 88, 90, 95, 96, 99, 105, 108, 110, 112, 114, 120, 126, 128, 132, 133, 135, 140, 144, 152, 154, 160, 162, 165, 168, 171, 176, 180, 189, 190, 192, 198, 209, 210, 216, 220, 224, 228, 231, 240, 243, 252, 256, 264, 266, 270, 280, 285, 288, 297, 304, 308, 315, 320, 324, 330, 336, 342, 352, 360, 378, 380, 384, 385, 396, 399, 405, 418, 420, 432, 440, 448, 456, 462, 480, 486, 495, 504, 512, 513, 528, 532, 540, 560, 567, 570, 576, 594, 608, 616, 627, 630, 640, 648, 660, 665, 672, 684, 693, 704, 720, 756, 760, 768, 770, 792, 798, 810, 836, 840, 855, 864, 880, 891, 896, 912, 924, 945, 960, 972, 990, 1008, 1024, 1026, 1045, 1056, 1064, 1080, 1120, 1134, 1140, 1152, 1155, 1188, 1197, 1215, 1216, 1232, 1254, 1260, 1280, 1296, 1320, 1330, 1344, 1368, 1386, 1408, 1440, 1463, 1485, 1512, 1520, 1536, 1539, 1540, 1584, 1596, 1620, 1672, 1680, 1701, 1710, 1728, 1760, 1782, 1792, 1824, 1848, 1881, 1890, 1920, 1944, 1980, 1995, 2016, 2052, 2079, 2090, 2112, 2128, 2160, 2240, 2268, 2280, 2304, 2310, 2376, 2394, 2430, 2432, 2464, 2508, 2520, 2560, 2565, 2592, 2640, 2660, 2673, 2688, 2736, 2772, 2816, 2835, 2880, 2926, 2970, 3024, 3040, 3072, 3078, 3080, 3135, 3168, 3192, 3240, 3344, 3360, 3402, 3420, 3456, 3465, 3520, 3564, 3584, 3591, 3648, 3696, 3762, 3780, 3840, 3888, 3960, 3990, 4032, 4104, 4158, 4180, 4224, 4256, 4320, 4389, 4455, 4480, 4536, 4560, 4608, 4617, 4620, 4752, 4788, 4860, 4864, 4928, 5016, 5040, 5120, 5130, 5184, 5280, 5320, 5346, 5376, 5472, 5544, 5632, 5643, 5670, 5760, 5852, 5940, 5985, 6048, 6080, 6156, 6160, 6237, 6270, 6336, 6384, 6480, 6688, 6720, 6804, 6840, 6912, 6930, 7040, 7128, 7168, 7182, 7296, 7315, 7392, 7524, 7560, 7680, 7695, 7776, 7920, 7980, 8064, 8208, 8316, 8360, 8448, 8505, 8512, 8640, 8778, 8910, 8960, 9072, 9120, 9216, 9234, 9240, 9405, 9504, 9576, 9720, 9728, 9856, 10032, 10080, 10260, 10368, 10395, 10560, 10640, 10692, 10752, 10773, 10944, 11088, 11264, 11286, 11340, 11520, 11704, 11880, 11970, 12096, 12160, 12312, 12320, 12474, 12540, 12672, 12768, 12960, 13167, 13365, 13376, 13440, 13608, 13680, 13824, 13860, 14080, 14256, 14364, 14592, 14630, 14784, 15048, 15120, 15360, 15390, 15552, 15840, 15960, 16128, 16416, 16632, 16720, 16896, 16929, 17010, 17024, 17280, 17556, 17820, 17920, 17955, 18144, 18240, 18468, 18480, 18711, 18810, 19008, 19152, 19440, 19456, 19712, 20064, 20160, 20520, 20736, 20790, 21120, 21280, 21384, 21504, 21546, 21888, 21945, 22176, 22572, 22680, 23040, 23085, 23408, 23760, 23940, 24192, 24320, 24624, 24640, 24948, 25080, 25344, 25536, 25920, 26334, 26730, 26752, 26880, 27216, 27360, 27648, 27720, 28160, 28215, 28512, 28728, 29184, 29260, 29568, 30096, 30240, 30780, 31104, 31185, 31680, 31920, 32256, 32319, 32832, 33264, 33440, 33792, 33858, 34020, 34048, 34560, 35112, 35640, 35840, 35910, 36288, 36480, 36936, 36960, 37422, 37620, 38016, 38304, 38880, 39424, 39501, 40128, 40320, 41040, 41472, 41580, 42240, 42560, 42768, 43092, 43776, 43890, 44352, 45144, 45360, 46080, 46170, 46816, 47520, 47880, 48384, 48640, 49248, 49280, 49896, 50160, 50688, 50787, 51072, 51840, 52668, 53460, 53504, 53760, 53865, 54432, 54720, 55440, 56320, 56430, 57024, 57456, 58368, 58520, 59136, 60192, 60480, 61560, 62208, 62370, 63360, 63840, 64512, 64638, 65664, 65835, 66528, 66880, 67716, 68040, 68096, 69120, 70224, 71280, 71820, 72576, 72960, 73872, 73920, 74844, 75240, 76032, 76608, 77760, 78848, 79002, 80256, 80640, 82080, 82944, 83160, 84480, 84645, 85120, 85536, 86184, 87552, 87780, 88704, 90288, 90720, 92340, 93555, 93632, 95040, 95760, 96768, 97280, 98496, 98560, 99792, 100320, 101376, 101574, 102144, 103680, 105336, 106920, 107008, 107520, 107730, 108864, 109440, 110880, 112860, 114048, 114912, 117040, 118272, 118503, 120384, 120960, 123120, 124416, 124740, 126720, 127680, 129276, 131328, 131670, 133056, 133760, 135432, 136080, 136192, 138240, 140448, 142560, 143640, 145152, 145920, 147744, 147840, 149688, 150480, 152064, 153216, 155520, 158004, 160512, 161280, 161595, 164160, 166320, 168960, 169290, 170240, 171072, 172368, 175104, 175560, 177408, 180576, 181440, 184680, 187110, 187264, 190080, 191520, 193536, 196992, 197120, 197505, 199584, 200640, 203148, 204288, 207360, 210672, 213840, 214016, 215460, 217728, 218880, 221760, 225720, 228096, 229824, 234080, 236544, 237006, 240768, 241920, 246240, 248832, 249480, 253440, 253935, 255360, 258552, 262656, 263340, 266112, 267520, 270864, 272160, 280896, 285120, 287280, 290304, 291840, 295488, 295680, 299376, 300960, 304128, 306432, 311040, 316008, 321024, 322560, 323190, 328320, 332640, 338580, 340480, 342144, 344736, 351120, 354816, 355509, 361152, 362880, 369360, 374220, 374528, 380160, 383040, 393984, 394240, 395010, 399168, 401280, 406296, 408576, 414720, 421344, 427680, 430920, 435456, 437760, 443520, 451440, 456192, 459648, 468160, 474012, 481536, 483840, 492480, 498960, 506880, 507870, 510720, 517104, 525312, 526680, 532224, 535040, 541728, 544320, 561792, 570240, 574560, 580608, 590976, 591360, 592515, 598752, 601920, 612864, 622080, 632016, 642048, 646380, 656640, 665280, 677160, 680960, 684288, 689472, 702240, 709632, 711018, 722304, 725760, 738720, 748440, 749056, 760320, 766080, 787968, 790020, 798336, 802560, 812592, 842688, 855360, 861840, 870912, 875520, 887040, 902880, 912384, 919296, 936320, 948024, 963072, 967680, 984960, 997920, 1015740, 1021440, 1034208, 1053360, 1064448, 1070080, 1083456, 1088640, 1123584, 1140480, 1149120, 1181952, 1182720, 1185030, 1197504, 1203840, 1225728, 1244160, 1264032, 1292760, 1313280, 1330560, 1354320, 1368576, 1378944, 1404480, 1422036, 1444608, 1451520, 1477440, 1496880, 1498112, 1520640, 1532160, 1575936, 1580040, 1596672, 1605120, 1625184, 1685376, 1710720, 1723680, 1741824, 1774080, 1777545, 1805760, 1838592, 1872640, 1896048, 1926144, 1969920, 1995840, 2031480, 2042880, 2068416, 2106720, 2128896, 2166912, 2177280, 2247168, 2280960, 2298240, 2363904, 2370060, 2395008, 2407680, 2528064, 2585520, 2626560, 2661120, 2708640, 2737152, 2757888, 2808960, 2844072, 2889216, 2903040, 2954880, 2993760, 3064320, 3160080, 3193344, 3210240, 3250368, 3370752, 3421440, 3447360, 3548160, 3555090, 3611520, 3677184, 3745280, 3792096, 3939840, 3991680, 4062960, 4136832, 4213440, 4333824, 4354560, 4494336, 4561920, 4596480, 4727808, 4740120, 4790016, 4815360, 5056128, 5171040, 5322240, 5417280, 5515776, 5617920, 5688144, 5778432, 5909760, 5987520, 6128640, 6320160, 6386688, 6500736, 6741504, 6842880, 6894720, 7110180, 7223040, 7490560, 7584192, 7879680, 7983360, 8125920, 8273664, 8426880, 8667648, 8709120, 9192960, 9480240, 9580032, 9630720, 10112256, 10342080, 10644480, 10834560, 11031552, 11235840, 11376288, 11819520, 11975040, 12640320, 13001472, 13483008, 13685760, 13789440, 14220360, 14446080, 15168384, 15966720, 16251840, 16547328, 16853760, 17335296, 18385920, 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約数ペア:

[(1, 1820206080), (2, 910103040), (3, 606735360), (4, 455051520), (5, 364041216), (6, 303367680), (7, 260029440), (8, 227525760), (9, 202245120), (10, 182020608), (11, 165473280), (12, 151683840), (14, 130014720), (15, 121347072), (16, 113762880), (18, 101122560), (19, 95800320), (20, 91010304), (21, 86676480), (22, 82736640), (24, 75841920), (27, 67415040), (28, 65007360), (30, 60673536), (32, 56881440), (33, 55157760), (35, 52005888), (36, 50561280), (38, 47900160), (40, 45505152), (42, 43338240), (44, 41368320), (45, 40449024), (48, 37920960), (54, 33707520), (55, 33094656), (56, 32503680), (57, 31933440), (60, 30336768), (63, 28892160), (64, 28440720), (66, 27578880), (70, 26002944), (72, 25280640), (76, 23950080), (77, 23639040), (80, 22752576), (81, 22471680), (84, 21669120), (88, 20684160), (90, 20224512), (95, 19160064), (96, 18960480), (99, 18385920), (105, 17335296), (108, 16853760), (110, 16547328), (112, 16251840), (114, 15966720), (120, 15168384), (126, 14446080), (128, 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