20160497280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^3\times {\mathrm{23}}^1$

素因数の和:99

約数の個数: 1024

約数和(自身を含む): 86012928000

約数和(自身を除く): 65852430720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 23, 24, 28, 30, 32, 33, 35, 40, 42, 44, 46, 48, 49, 55, 56, 60, 64, 66, 69, 70, 77, 80, 84, 88, 92, 96, 98, 105, 110, 112, 115, 120, 121, 128, 132, 138, 140, 147, 154, 160, 161, 165, 168, 176, 184, 192, 196, 210, 220, 224, 230, 231, 240, 242, 245, 253, 264, 276, 280, 294, 308, 320, 322, 330, 336, 343, 345, 352, 363, 368, 384, 385, 392, 420, 440, 448, 460, 462, 480, 483, 484, 490, 506, 528, 539, 552, 560, 588, 605, 616, 640, 644, 660, 672, 686, 690, 704, 726, 735, 736, 759, 770, 784, 805, 840, 847, 880, 896, 920, 924, 960, 966, 968, 980, 1012, 1029, 1056, 1078, 1104, 1120, 1127, 1155, 1176, 1210, 1232, 1265, 1288, 1320, 1331, 1344, 1372, 1380, 1408, 1452, 1470, 1472, 1518, 1540, 1568, 1610, 1617, 1680, 1694, 1715, 1760, 1771, 1815, 1840, 1848, 1920, 1932, 1936, 1960, 2024, 2058, 2112, 2156, 2208, 2240, 2254, 2310, 2352, 2415, 2420, 2464, 2530, 2541, 2576, 2640, 2662, 2688, 2695, 2744, 2760, 2783, 2904, 2940, 2944, 3036, 3080, 3136, 3220, 3234, 3360, 3381, 3388, 3430, 3520, 3542, 3630, 3680, 3696, 3773, 3795, 3864, 3872, 3920, 3993, 4048, 4116, 4224, 4235, 4312, 4416, 4480, 4508, 4620, 4704, 4830, 4840, 4928, 5060, 5082, 5145, 5152, 5280, 5313, 5324, 5390, 5488, 5520, 5566, 5635, 5808, 5880, 5929, 6072, 6160, 6272, 6440, 6468, 6655, 6720, 6762, 6776, 6860, 7040, 7084, 7260, 7360, 7392, 7546, 7590, 7728, 7744, 7840, 7889, 7986, 8085, 8096, 8232, 8349, 8470, 8624, 8832, 8855, 9016, 9240, 9317, 9408, 9660, 9680, 9856, 10120, 10164, 10290, 10304, 10560, 10626, 10648, 10780, 10976, 11040, 11132, 11270, 11319, 11616, 11760, 11858, 12144, 12320, 12397, 12705, 12880, 12936, 13310, 13440, 13524, 13552, 13720, 13915, 14168, 14520, 14720, 14784, 15092, 15180, 15456, 15488, 15680, 15778, 15972, 16170, 16192, 16464, 16698, 16905, 16940, 17248, 17710, 17787, 18032, 18480, 18634, 18816, 18865, 19320, 19360, 19481, 19965, 20240, 20328, 20580, 20608, 21120, 21252, 21296, 21560, 21952, 22080, 22264, 22540, 22638, 23232, 23520, 23667, 23716, 24288, 24640, 24794, 25410, 25760, 25872, 26565, 26620, 27048, 27104, 27440, 27830, 27951, 28336, 29040, 29568, 29645, 30184, 30360, 30613, 30912, 31360, 31556, 31944, 32340, 32384, 32928, 33396, 33810, 33880, 34496, 35420, 35574, 36064, 36960, 37191, 37268, 37730, 38640, 38720, 38962, 39445, 39930, 40480, 40656, 41160, 41503, 41745, 42504, 42592, 43120, 43904, 44160, 44528, 45080, 45276, 46464, 46585, 47040, 47334, 47432, 48576, 49280, 49588, 50820, 51520, 51744, 53130, 53240, 54096, 54208, 54880, 55660, 55902, 56595, 56672, 58080, 58443, 59290, 60368, 60720, 61226, 61824, 61985, 63112, 63888, 64680, 65219, 65856, 66792, 67620, 67760, 68992, 70840, 71148, 72128, 73920, 74382, 74536, 75460, 77280, 77440, 77924, 78890, 79860, 80960, 81312, 82320, 83006, 83490, 85008, 85184, 86240, 86779, 88935, 89056, 90160, 90552, 91839, 93170, 94080, 94668, 94864, 97152, 97405, 99176, 101640, 103040, 103488, 106260, 106480, 108192, 108416, 109760, 111320, 111804, 113190, 113344, 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456533, 459195, 467544, 473340, 474320, 482944, 485760, 489808, 495880, 498036, 504896, 511104, 517440, 520674, 521752, 534336, 540960, 542080, 545468, 559020, 566720, 569184, 584430, 595056, 596288, 603680, 612260, 622545, 623392, 631120, 638880, 642873, 652190, 658560, 664048, 667920, 680064, 681835, 694232, 711480, 721280, 724416, 734712, 743820, 745360, 757344, 758912, 779240, 782628, 793408, 813120, 818202, 830060, 850080, 851840, 857164, 867790, 890560, 894432, 905520, 913066, 918390, 935088, 946680, 948640, 954569, 978285, 979616, 991760, 996072, 1009792, 1034880, 1041348, 1043504, 1068672, 1071455, 1081920, 1090936, 1118040, 1133440, 1138368, 1168860, 1190112, 1192576, 1207360, 1224520, 1245090, 1246784, 1262240, 1277760, 1285746, 1301685, 1304380, 1328096, 1335840, 1363670, 1369599, 1388464, 1422960, 1448832, 1469424, 1487640, 1490720, 1500037, 1514688, 1558480, 1565256, 1586816, 1626240, 1636404, 1660120, 1700160, 1714328, 1735580, 1781120, 1788864, 1811040, 1826132, 1836780, 1870176, 1893360, 1897280, 1909138, 1956570, 1959232, 1983520, 1992144, 2045505, 2082696, 2087008, 2142910, 2163840, 2181872, 2236080, 2276736, 2282665, 2337720, 2380224, 2414720, 2449040, 2490180, 2493568, 2524480, 2555520, 2571492, 2603370, 2608760, 2656192, 2671680, 2727340, 2739198, 2776928, 2845920, 2863707, 2938848, 2975280, 2981440, 3000074, 3029376, 3116960, 3130512, 3214365, 3272808, 3320240, 3400320, 3428656, 3471160, 3577728, 3622080, 3652264, 3673560, 3740352, 3786720, 3794560, 3818276, 3913140, 3918464, 3967040, 3984288, 4091010, 4165392, 4174016, 4285820, 4363744, 4472160, 4500111, 4565330, 4675440, 4760448, 4772845, 4898080, 4980360, 5048960, 5142984, 5206740, 5217520, 5312384, 5343360, 5454680, 5478396, 5553856, 5691840, 5727414, 5877696, 5950560, 5962880, 6000148, 6233920, 6261024, 6428730, 6545616, 6640480, 6847995, 6857312, 6942320, 7244160, 7304528, 7347120, 7480704, 7500185, 7573440, 7636552, 7826280, 7934080, 7968576, 8182020, 8330784, 8348032, 8571640, 8727488, 8944320, 9000222, 9130660, 9350880, 9545690, 9796160, 9960720, 10285968, 10413480, 10435040, 10500259, 10909360, 10956792, 11107712, 11383680, 11454828, 11755392, 11901120, 12000296, 12467840, 12522048, 12857460, 13091232, 13280960, 13695990, 13714624, 13884640, 14318535, 14609056, 14694240, 15000370, 15146880, 15273104, 15652560, 15937152, 16364040, 16661568, 17143280, 17454976, 17888640, 18000444, 18261320, 18701760, 19091380, 19592320, 19921440, 20571936, 20826960, 20870080, 21000518, 21818720, 21913584, 22500555, 22909656, 23802240, 24000592, 25044096, 25714920, 26182464, 26561920, 27391980, 27429248, 27769280, 28637070, 29218112, 29388480, 30000740, 30546208, 31305120, 31500777, 32728080, 33323136, 34286560, 36000888, 36522640, 37403520, 38182760, 39842880, 41143872, 41653920, 41740160, 42001036, 43637440, 43827168, 45001110, 45819312, 48001184, 51429840, 52364928, 52501295, 54783960, 55538560, 57274140, 58436224, 58776960, 60001480, 61092416, 62610240, 63001554, 65456160, 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約数ペア:

[(1, 20160497280), (2, 10080248640), (3, 6720165760), (4, 5040124320), (5, 4032099456), (6, 3360082880), (7, 2880071040), (8, 2520062160), (10, 2016049728), (11, 1832772480), (12, 1680041440), (14, 1440035520), (15, 1344033152), (16, 1260031080), (20, 1008024864), (21, 960023680), (22, 916386240), (23, 876543360), (24, 840020720), (28, 720017760), (30, 672016576), (32, 630015540), (33, 610924160), (35, 576014208), (40, 504012432), (42, 480011840), (44, 458193120), (46, 438271680), (48, 420010360), (49, 411438720), (55, 366554496), (56, 360008880), (60, 336008288), (64, 315007770), (66, 305462080), (69, 292181120), (70, 288007104), (77, 261824640), (80, 252006216), (84, 240005920), (88, 229096560), (92, 219135840), (96, 210005180), (98, 205719360), (105, 192004736), (110, 183277248), (112, 180004440), (115, 175308672), (120, 168004144), (121, 166615680), (128, 157503885), (132, 152731040), (138, 146090560), (140, 144003552), (147, 137146240), (154, 130912320), (160, 126003108), (161, 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