17980110720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:395

約数の個数: 768

約数和(自身を含む): 74101547520

約数和(自身を除く): 56121436800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 64, 65, 66, 72, 78, 80, 83, 88, 90, 96, 99, 104, 110, 117, 120, 128, 130, 132, 143, 144, 156, 160, 165, 166, 176, 180, 192, 195, 198, 208, 220, 234, 240, 249, 260, 263, 264, 286, 288, 312, 320, 330, 332, 352, 360, 384, 390, 396, 415, 416, 429, 440, 468, 480, 495, 498, 520, 526, 528, 572, 576, 585, 624, 640, 660, 664, 704, 715, 720, 747, 780, 789, 792, 830, 832, 858, 880, 913, 936, 960, 990, 996, 1040, 1052, 1056, 1079, 1144, 1152, 1170, 1245, 1248, 1287, 1315, 1320, 1328, 1408, 1430, 1440, 1494, 1560, 1578, 1584, 1660, 1664, 1716, 1760, 1826, 1872, 1920, 1980, 1992, 2080, 2104, 2112, 2145, 2158, 2288, 2340, 2367, 2490, 2496, 2574, 2630, 2640, 2656, 2739, 2860, 2880, 2893, 2988, 3120, 3156, 3168, 3237, 3320, 3419, 3432, 3520, 3652, 3735, 3744, 3945, 3960, 3984, 4160, 4208, 4224, 4290, 4316, 4565, 4576, 4680, 4734, 4980, 4992, 5148, 5260, 5280, 5312, 5395, 5478, 5720, 5760, 5786, 5976, 6240, 6312, 6336, 6435, 6474, 6640, 6838, 6864, 7040, 7304, 7470, 7488, 7890, 7920, 7968, 8217, 8320, 8416, 8580, 8632, 8679, 9130, 9152, 9360, 9468, 9711, 9960, 10257, 10296, 10520, 10560, 10624, 10790, 10956, 11440, 11572, 11835, 11869, 11952, 12480, 12624, 12672, 12870, 12948, 13280, 13676, 13695, 13728, 14465, 14608, 14940, 14976, 15780, 15840, 15936, 16185, 16434, 16832, 17095, 17160, 17264, 17358, 18260, 18304, 18720, 18936, 19422, 19920, 20514, 20592, 21040, 21120, 21580, 21829, 21912, 22880, 23144, 23670, 23738, 23904, 24960, 25248, 25740, 25896, 26037, 26560, 27352, 27390, 27456, 28930, 29216, 29880, 30771, 31560, 31680, 31872, 32370, 32868, 33664, 34190, 34320, 34528, 34716, 35607, 36520, 37440, 37609, 37872, 38844, 39840, 41028, 41085, 41184, 42080, 43160, 43395, 43658, 43824, 45760, 46288, 47340, 47476, 47808, 48555, 50496, 51285, 51480, 51792, 52074, 53120, 54704, 54780, 54912, 57860, 58432, 59345, 59760, 61542, 63120, 63360, 64740, 65487, 65736, 68380, 68640, 69056, 69432, 71214, 73040, 74880, 75218, 75744, 77688, 79680, 82056, 82170, 82368, 84160, 86320, 86790, 87316, 87648, 91520, 92576, 94680, 94952, 95616, 97110, 100992, 102570, 102960, 103584, 104148, 106821, 109145, 109408, 109560, 112827, 115720, 116864, 118690, 119520, 123084, 126240, 129480, 130185, 130974, 131472, 136760, 137280, 138112, 138864, 142428, 146080, 150436, 151488, 153855, 155376, 159360, 164112, 164340, 164736, 168320, 172640, 173580, 174632, 175296, 178035, 185152, 188045, 189360, 189904, 194220, 196461, 205140, 205920, 207168, 208296, 213642, 218290, 218816, 219120, 225654, 231440, 237380, 239040, 240119, 246168, 252480, 258960, 260370, 261948, 262944, 273520, 274560, 277728, 283777, 284856, 292160, 300872, 302976, 307710, 310752, 327435, 328224, 328680, 338481, 345280, 347160, 349264, 350592, 356070, 370304, 376090, 378720, 379808, 388440, 392922, 410280, 411840, 414336, 416592, 427284, 436580, 437632, 438240, 451308, 462880, 474760, 478080, 480238, 492336, 504960, 517920, 520740, 523896, 525888, 534105, 547040, 555456, 564135, 567554, 569712, 584320, 601744, 615420, 621504, 654870, 656448, 657360, 676962, 690560, 694320, 698528, 712140, 720357, 752180, 757440, 759616, 776880, 785844, 820560, 823680, 833184, 851331, 854568, 873160, 876480, 902616, 925760, 949520, 960476, 982305, 984672, 1035840, 1041480, 1047792, 1051776, 1068210, 1094080, 1110912, 1128270, 1135108, 1139424, 1200595, 1203488, 1230840, 1243008, 1309740, 1312896, 1314720, 1353924, 1388640, 1397056, 1418885, 1424280, 1440714, 1504360, 1514880, 1519232, 1553760, 1571688, 1641120, 1666368, 1692405, 1702662, 1709136, 1746320, 1752960, 1805232, 1851520, 1899040, 1920952, 1964610, 1969344, 2071680, 2082960, 2095584, 2136420, 2161071, 2188160, 2256540, 2270216, 2278848, 2401190, 2406976, 2461680, 2553993, 2619480, 2629440, 2707848, 2777280, 2794112, 2837770, 2848560, 2881428, 3008720, 3107520, 3121547, 3143376, 3282240, 3332736, 3384810, 3405324, 3418272, 3492640, 3601785, 3610464, 3798080, 3841904, 3929220, 3938688, 4165920, 4191168, 4256655, 4272840, 4322142, 4513080, 4540432, 4557696, 4802380, 4813952, 4923360, 5107986, 5238960, 5258880, 5415696, 5554560, 5675540, 5697120, 5762856, 6017440, 6215040, 6243094, 6286752, 6564480, 6769620, 6810648, 6836544, 6985280, 7203570, 7220928, 7596160, 7683808, 7858440, 8331840, 8382336, 8513310, 8545680, 8644284, 9026160, 9080864, 9364641, 9604760, 9846720, 10215972, 10477920, 10805355, 10831392, 11351080, 11394240, 11525712, 12034880, 12486188, 12573504, 12769965, 13539240, 13621296, 13673088, 13970560, 14407140, 14441856, 15367616, 15607735, 15716880, 16663680, 17026620, 17091360, 17288568, 18052320, 18161728, 18729282, 19209520, 19693440, 20431944, 20955840, 21610710, 21662784, 22702160, 22788480, 23051424, 24069760, 24972376, 25147008, 25539930, 27078480, 27242592, 28093923, 28814280, 30735232, 31215470, 31433760, 34053240, 34182720, 34577136, 36104640, 36323456, 37458564, 38419040, 40863888, 41911680, 43221420, 43325568, 45404320, 46102848, 46823205, 49944752, 51079860, 54156960, 54485184, 56187846, 57628560, 62430940, 62867520, 68106480, 68365440, 69154272, 72209280, 74917128, 76838080, 81727776, 86442840, 90808640, 92205696, 93646410, 99889504, 102159720, 108313920, 108970368, 112375692, 115257120, 124861880, 125735040, 136212960, 138308544, 140469615, 149834256, 153676160, 163455552, 172885680, 181617280, 187292820, 199779008, 204319440, 216627840, 224751384, 230514240, 249723760, 272425920, 276617088, 280939230, 299668512, 326911104, 345771360, 374585640, 399558016, 408638880, 449502768, 461028480, 499447520, 544851840, 561878460, 599337024, 691542720, 749171280, 817277760, 899005536, 998895040, 1123756920, 1198674048, 1383085440, 1498342560, 1634555520, 1798011072, 1997790080, 2247513840, 2996685120, 3596022144, 4495027680, 5993370240, 8990055360, 17980110720]

約数ペア:

[(1, 17980110720), (2, 8990055360), (3, 5993370240), (4, 4495027680), (5, 3596022144), (6, 2996685120), (8, 2247513840), (9, 1997790080), (10, 1798011072), (11, 1634555520), (12, 1498342560), (13, 1383085440), (15, 1198674048), (16, 1123756920), (18, 998895040), (20, 899005536), (22, 817277760), (24, 749171280), (26, 691542720), (30, 599337024), (32, 561878460), (33, 544851840), (36, 499447520), (39, 461028480), (40, 449502768), (44, 408638880), (45, 399558016), (48, 374585640), (52, 345771360), (55, 326911104), (60, 299668512), (64, 280939230), (65, 276617088), (66, 272425920), (72, 249723760), (78, 230514240), (80, 224751384), (83, 216627840), (88, 204319440), (90, 199779008), (96, 187292820), (99, 181617280), (104, 172885680), (110, 163455552), (117, 153676160), (120, 149834256), (128, 140469615), (130, 138308544), (132, 136212960), (143, 125735040), (144, 124861880), (156, 115257120), (160, 112375692), (165, 108970368), (166, 108313920), (176, 102159720), (180, 99889504), (192, 93646410), (195, 92205696), (198, 90808640), (208, 86442840), (220, 81727776), (234, 76838080), (240, 74917128), (249, 72209280), (260, 69154272), (263, 68365440), (264, 68106480), (286, 62867520), (288, 62430940), (312, 57628560), (320, 56187846), (330, 54485184), (332, 54156960), (352, 51079860), (360, 49944752), (384, 46823205), (390, 46102848), (396, 45404320), (415, 43325568), (416, 43221420), (429, 41911680), (440, 40863888), (468, 38419040), (480, 37458564), (495, 36323456), (498, 36104640), (520, 34577136), (526, 34182720), (528, 34053240), (572, 31433760), (576, 31215470), (585, 30735232), (624, 28814280), (640, 28093923), (660, 27242592), (664, 27078480), (704, 25539930), (715, 25147008), (720, 24972376), (747, 24069760), (780, 23051424), (789, 22788480), (792, 22702160), (830, 21662784), (832, 21610710), (858, 20955840), (880, 20431944), (913, 19693440), (936, 19209520), (960, 18729282), (990, 18161728), (996, 18052320), (1040, 17288568), (1052, 17091360), (1056, 17026620), (1079, 16663680), (1144, 15716880), (1152, 15607735), (1170, 15367616), (1245, 14441856), (1248, 14407140), (1287, 13970560), (1315, 13673088), (1320, 13621296), (1328, 13539240), (1408, 12769965), (1430, 12573504), (1440, 12486188), (1494, 12034880), (1560, 11525712), (1578, 11394240), (1584, 11351080), (1660, 10831392), (1664, 10805355), (1716, 10477920), (1760, 10215972), (1826, 9846720), (1872, 9604760), (1920, 9364641), (1980, 9080864), (1992, 9026160), (2080, 8644284), (2104, 8545680), (2112, 8513310), (2145, 8382336), (2158, 8331840), (2288, 7858440), (2340, 7683808), (2367, 7596160), (2490, 7220928), (2496, 7203570), (2574, 6985280), (2630, 6836544), (2640, 6810648), (2656, 6769620), (2739, 6564480), (2860, 6286752), (2880, 6243094), (2893, 6215040), (2988, 6017440), (3120, 5762856), (3156, 5697120), (3168, 5675540), (3237, 5554560), (3320, 5415696), (3419, 5258880), (3432, 5238960), (3520, 5107986), (3652, 4923360), (3735, 4813952), (3744, 4802380), (3945, 4557696), (3960, 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(75744, 237380), (77688, 231440), (79680, 225654), (82056, 219120), (82170, 218816), (82368, 218290), (84160, 213642), (86320, 208296), (86790, 207168), (87316, 205920), (87648, 205140), (91520, 196461), (92576, 194220), (94680, 189904), (94952, 189360), (95616, 188045), (97110, 185152), (100992, 178035), (102570, 175296), (102960, 174632), (103584, 173580), (104148, 172640), (106821, 168320), (109145, 164736), (109408, 164340), (109560, 164112), (112827, 159360), (115720, 155376), (116864, 153855), (118690, 151488), (119520, 150436), (123084, 146080), (126240, 142428), (129480, 138864), (130185, 138112), (130974, 137280), (131472, 136760)]