20164567680

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 768

約数和(自身を含む): 79394515200

約数和(自身を除く): 59229947520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 29, 30, 32, 34, 36, 40, 45, 48, 51, 54, 58, 60, 64, 68, 72, 80, 81, 85, 87, 90, 96, 102, 108, 116, 120, 128, 135, 136, 144, 145, 153, 160, 162, 170, 174, 180, 192, 204, 216, 232, 240, 243, 255, 261, 263, 270, 272, 288, 290, 306, 320, 324, 340, 348, 360, 384, 405, 408, 432, 435, 459, 464, 480, 486, 493, 510, 522, 526, 540, 544, 576, 580, 612, 640, 648, 680, 696, 720, 765, 783, 789, 810, 816, 864, 870, 918, 928, 960, 972, 986, 1020, 1044, 1052, 1080, 1088, 1152, 1160, 1215, 1224, 1296, 1305, 1315, 1360, 1377, 1392, 1440, 1479, 1530, 1566, 1578, 1620, 1632, 1728, 1740, 1836, 1856, 1920, 1944, 1972, 2040, 2088, 2104, 2160, 2176, 2295, 2320, 2349, 2367, 2430, 2448, 2465, 2592, 2610, 2630, 2720, 2754, 2784, 2880, 2958, 3060, 3132, 3156, 3240, 3264, 3456, 3480, 3672, 3712, 3888, 3915, 3944, 3945, 4080, 4131, 4176, 4208, 4320, 4437, 4471, 4590, 4640, 4698, 4734, 4860, 4896, 4930, 5184, 5220, 5260, 5440, 5508, 5568, 5760, 5916, 6120, 6264, 6312, 6480, 6528, 6885, 6960, 7047, 7101, 7344, 7395, 7627, 7776, 7830, 7888, 7890, 8160, 8262, 8352, 8416, 8640, 8874, 8942, 9180, 9280, 9396, 9468, 9720, 9792, 9860, 10368, 10440, 10520, 10880, 11016, 11136, 11745, 11832, 11835, 12240, 12528, 12624, 12960, 13311, 13413, 13770, 13920, 14094, 14202, 14688, 14790, 15254, 15552, 15660, 15776, 15780, 16320, 16524, 16704, 16832, 17280, 17748, 17884, 18360, 18560, 18792, 18936, 19440, 19584, 19720, 20655, 20880, 21040, 21303, 22032, 22185, 22355, 22881, 23490, 23664, 23670, 24480, 25056, 25248, 25920, 26622, 26826, 27540, 27840, 28188, 28404, 29376, 29580, 30508, 31104, 31320, 31552, 31560, 32640, 33048, 33408, 33664, 35235, 35496, 35505, 35768, 36720, 37584, 37872, 38135, 38880, 39440, 39933, 40239, 41310, 41760, 42080, 42606, 44064, 44370, 44710, 45762, 46980, 47328, 47340, 48960, 50112, 50496, 51840, 53244, 53652, 55080, 55680, 56376, 56808, 58752, 59160, 61016, 62640, 63104, 63120, 63909, 66096, 66555, 67065, 68643, 70470, 70992, 71010, 71536, 73440, 75168, 75744, 76270, 77760, 78880, 79866, 80478, 82620, 83520, 84160, 85212, 88128, 88740, 89420, 91524, 93960, 94656, 94680, 97920, 100224, 100992, 106488, 106515, 107304, 110160, 112752, 113616, 114405, 118320, 119799, 120717, 122032, 125280, 126240, 127818, 129659, 132192, 133110, 134130, 137286, 140940, 141984, 142020, 143072, 146880, 150336, 151488, 152540, 155520, 157760, 159732, 160956, 165240, 167040, 168320, 170424, 176256, 177480, 178840, 183048, 187920, 189312, 189360, 199665, 201195, 205929, 212976, 213030, 214608, 220320, 225504, 227232, 228810, 236640, 239598, 241434, 244064, 250560, 252480, 255636, 259318, 264384, 266220, 268260, 274572, 281880, 283968, 284040, 286144, 293760, 300672, 302976, 305080, 315520, 319464, 319545, 321912, 330480, 340848, 343215, 354960, 357680, 362151, 366096, 375840, 378720, 388977, 399330, 402390, 411858, 425952, 426060, 429216, 440640, 451008, 454464, 457620, 473280, 479196, 482868, 488128, 501120, 504960, 511272, 518636, 528768, 532440, 536520, 549144, 563760, 567936, 568080, 572288, 598995, 603585, 610160, 617787, 638928, 639090, 643824, 648295, 660960, 681696, 686430, 709920, 715360, 724302, 732192, 751680, 757440, 777954, 798660, 804780, 823716, 851904, 852120, 858432, 881280, 902016, 908928, 915240, 946560, 958392, 965736, 976256, 1022544, 1029645, 1037272, 1064880, 1073040, 1086453, 1098288, 1127520, 1136160, 1166931, 1197990, 1207170, 1220320, 1235574, 1277856, 1278180, 1287648, 1296590, 1321920, 1363392, 1372860, 1419840, 1430720, 1448604, 1464384, 1503360, 1514880, 1555908, 1597320, 1609560, 1647432, 1703808, 1704240, 1716864, 1810755, 1830480, 1853361, 1916784, 1931472, 1944885, 2045088, 2059290, 2074544, 2129760, 2146080, 2172906, 2196576, 2255040, 2272320, 2333862, 2395980, 2414340, 2440640, 2471148, 2555712, 2556360, 2575296, 2593180, 2643840, 2726784, 2745720, 2839680, 2861440, 2897208, 2928768, 3088935, 3111816, 3194640, 3219120, 3294864, 3408480, 3500793, 3621510, 3660960, 3706722, 3833568, 3862944, 3889770, 4090176, 4118580, 4149088, 4259520, 4292160, 4345812, 4393152, 4510080, 4544640, 4667724, 4791960, 4828680, 4881280, 4942296, 5111424, 5112720, 5150592, 5186360, 5432265, 5491440, 5794416, 5834655, 6177870, 6223632, 6389280, 6438240, 6589728, 6816960, 7001586, 7243020, 7321920, 7413444, 7667136, 7725888, 7779540, 8180352, 8237160, 8298176, 8519040, 8584320, 8691624, 8786304, 9266805, 9335448, 9583920, 9657360, 9884592, 10225440, 10372720, 10502379, 10864530, 10982880, 11588832, 11669310, 12355740, 12447264, 12778560, 12876480, 13179456, 13633920, 14003172, 14486040, 14643840, 14826888, 15334272, 15451776, 15559080, 16474320, 16596352, 17383248, 17503965, 18533610, 18670896, 19167840, 19314720, 19769184, 20450880, 20745440, 21004758, 21729060, 21965760, 23177664, 23338620, 24711480, 24894528, 25557120, 25752960, 26358912, 28006344, 28972080, 29653776, 31118160, 31507137, 32948640, 34766496, 35007930, 37067220, 37341792, 38335680, 38629440, 39538368, 40901760, 41490880, 42009516, 43458120, 43931520, 46355328, 46677240, 49422960, 49789056, 52511895, 56012688, 57944160, 59307552, 62236320, 63014274, 65897280, 69532992, 70015860, 74134440, 74683584, 76671360, 77258880, 79076736, 82981760, 84019032, 86916240, 93354480, 98845920, 105023790, 112025376, 115888320, 118615104, 124472640, 126028548, 131794560, 139065984, 140031720, 148268880, 149367168, 157535685, 168038064, 173832480, 186708960, 197691840, 210047580, 224050752, 231776640, 237230208, 248945280, 252057096, 280063440, 296537760, 315071370, 336076128, 347664960, 373417920, 395383680, 420095160, 448101504, 504114192, 560126880, 593075520, 630142740, 672152256, 695329920, 746835840, 840190320, 1008228384, 1120253760, 1186151040, 1260285480, 1344304512, 1680380640, 2016456768, 2240507520, 2520570960, 3360761280, 4032913536, 5041141920, 6721522560, 10082283840, 20164567680]

約数ペア:

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(4320, 4667724), (4437, 4544640), (4471, 4510080), (4590, 4393152), (4640, 4345812), (4698, 4292160), (4734, 4259520), (4860, 4149088), (4896, 4118580), (4930, 4090176), (5184, 3889770), (5220, 3862944), (5260, 3833568), (5440, 3706722), (5508, 3660960), (5568, 3621510), (5760, 3500793), (5916, 3408480), (6120, 3294864), (6264, 3219120), (6312, 3194640), (6480, 3111816), (6528, 3088935), (6885, 2928768), (6960, 2897208), (7047, 2861440), (7101, 2839680), (7344, 2745720), (7395, 2726784), (7627, 2643840), (7776, 2593180), (7830, 2575296), (7888, 2556360), (7890, 2555712), (8160, 2471148), (8262, 2440640), (8352, 2414340), (8416, 2395980), (8640, 2333862), (8874, 2272320), (8942, 2255040), (9180, 2196576), (9280, 2172906), (9396, 2146080), (9468, 2129760), (9720, 2074544), (9792, 2059290), (9860, 2045088), (10368, 1944885), (10440, 1931472), (10520, 1916784), (10880, 1853361), (11016, 1830480), (11136, 1810755), (11745, 1716864), (11832, 1704240), (11835, 1703808), (12240, 1647432), 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