81535706784

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 864

約数和(自身を含む): 297396852480

約数和(自身を除く): 215861145696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 47, 48, 49, 54, 56, 58, 63, 72, 81, 84, 87, 94, 96, 98, 108, 112, 116, 126, 141, 144, 147, 157, 162, 168, 174, 188, 189, 196, 203, 216, 224, 232, 243, 252, 261, 282, 288, 294, 314, 324, 329, 336, 348, 376, 378, 392, 406, 423, 432, 441, 464, 471, 486, 504, 522, 564, 567, 588, 609, 628, 648, 658, 672, 696, 752, 756, 783, 784, 812, 846, 864, 882, 928, 942, 972, 987, 1008, 1044, 1099, 1128, 1134, 1176, 1218, 1256, 1269, 1296, 1316, 1323, 1363, 1392, 1413, 1421, 1504, 1512, 1566, 1568, 1624, 1692, 1701, 1764, 1827, 1884, 1944, 1974, 2016, 2088, 2198, 2256, 2268, 2303, 2349, 2352, 2436, 2512, 2538, 2592, 2632, 2646, 2726, 2784, 2826, 2842, 2961, 3024, 3132, 3248, 3297, 3384, 3402, 3528, 3654, 3768, 3807, 3888, 3948, 3969, 4089, 4176, 4239, 4263, 4396, 4512, 4536, 4553, 4606, 4698, 4704, 4872, 5024, 5076, 5264, 5292, 5452, 5481, 5652, 5684, 5922, 6048, 6264, 6496, 6594, 6768, 6804, 6909, 7047, 7056, 7308, 7379, 7536, 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72848, 73602, 73696, 75168, 76302, 76328, 76734, 79128, 79947, 81954, 82908, 85869, 87696, 88548, 89019, 91368, 92316, 94752, 95256, 95613, 98136, 98658, 101736, 102312, 103306, 105504, 106596, 109272, 110403, 110544, 112752, 114492, 115101, 118064, 118692, 121824, 122931, 123088, 124362, 127008, 127484, 130848, 131544, 132822, 133574, 135648, 136416, 138474, 142128, 145696, 147204, 152604, 152656, 153468, 154959, 158256, 159894, 163908, 165816, 171738, 175392, 177096, 178038, 182736, 184632, 186543, 190512, 191226, 196272, 197316, 199233, 200361, 203472, 204624, 206612, 207711, 213192, 213991, 218544, 220806, 221088, 223097, 225504, 228984, 230202, 236128, 237384, 245862, 246176, 248724, 254968, 257607, 263088, 265644, 267057, 267148, 276948, 284256, 286839, 294408, 305208, 305312, 306936, 309918, 316512, 319788, 327816, 331209, 331632, 343476, 345303, 354192, 356076, 361571, 365472, 368793, 369264, 373086, 381024, 382452, 392544, 394632, 398466, 400722, 406944, 409248, 413224, 415422, 426384, 427982, 437088, 441612, 446194, 457968, 460404, 464877, 474768, 491724, 497448, 509936, 515214, 526176, 531288, 534114, 534296, 553896, 559629, 573678, 588816, 597699, 601083, 610416, 613872, 619836, 623133, 639576, 641973, 655632, 662418, 663264, 669291, 686952, 690606, 708384, 712152, 723142, 737586, 738528, 746172, 764904, 772821, 789264, 796932, 801444, 826448, 830844, 852768, 855964, 860517, 883224, 892388, 915936, 920808, 929754, 949536, 983448, 994896, 1019872, 1030428, 1062576, 1068228, 1068592, 1084713, 1106379, 1107792, 1119258, 1147356, 1177632, 1195398, 1202166, 1220832, 1227744, 1239672, 1246266, 1279152, 1283946, 1311264, 1324836, 1338582, 1373904, 1381212, 1394631, 1424304, 1446284, 1475172, 1492344, 1497937, 1529808, 1545642, 1578528, 1593864, 1602888, 1652896, 1661688, 1711928, 1721034, 1766448, 1784776, 1793097, 1803249, 1841616, 1859508, 1869399, 1925919, 1966896, 1989792, 2007873, 2060856, 2125152, 2136456, 2137184, 2169426, 2212758, 2215584, 2238516, 2294712, 2318463, 2390796, 2404332, 2479344, 2492532, 2558304, 2567892, 2581551, 2649672, 2677164, 2747808, 2762424, 2789262, 2848608, 2892568, 2950344, 2984688, 2995874, 3059616, 3091284, 3187728, 3205776, 3254139, 3323376, 3423856, 3442068, 3532896, 3569552, 3586194, 3606498, 3683232, 3719016, 3738798, 3851838, 3933792, 4015746, 4121712, 4183893, 4272912, 4338852, 4425516, 4477032, 4493811, 4589424, 4636926, 4781592, 4808664, 4958688, 4985064, 5135784, 5163102, 5299344, 5354328, 5409747, 5524848, 5578524, 5777757, 5785136, 5900688, 5969376, 5991748, 6023619, 6182568, 6375456, 6411552, 6508278, 6646752, 6847712, 6884136, 7139104, 7172388, 7212996, 7438032, 7477596, 7703676, 7744653, 8031492, 8243424, 8367786, 8545824, 8677704, 8851032, 8954064, 8987622, 9178848, 9273852, 9563184, 9617328, 9762417, 9970128, 10271568, 10326204, 10485559, 10598688, 10708656, 10819494, 11049696, 11157048, 11555514, 11570272, 11801376, 11983496, 12047238, 12365136, 12551679, 13016556, 13481433, 13768272, 14344776, 14425992, 14876064, 14955192, 15407352, 15489306, 16062984, 16229241, 16735572, 17333271, 17355408, 17702064, 17908128, 17975244, 18070857, 18547704, 19126368, 19234656, 19524834, 19940256, 20543136, 20652408, 20971118, 21417312, 21638988, 22314096, 23111028, 23966992, 24094476, 24730272, 25103358, 26033112, 26962866, 27536544, 28689552, 28851984, 29287251, 29910384, 30814704, 30978612, 31456677, 32125968, 32458482, 33471144, 34666542, 34710816, 35404128, 35950488, 36141714, 37095408, 39049668, 40444299, 41304816, 41942236, 43277976, 44628192, 46222056, 47933984, 48188952, 50206716, 51999813, 52066224, 53925732, 54212571, 57379104, 57703968, 58574502, 59820768, 61629408, 61957224, 62913354, 64251936, 64916964, 66942288, 69333084, 71900976, 72283428, 74190816, 78099336, 80888598, 82609632, 83884472, 86555952, 87861753, 92444112, 94370031, 96377904, 100413432, 103999626, 104132448, 107851464, 108425142, 117149004, 121332897, 123914448, 125826708, 129833928, 133884576, 138666168, 143801952, 144566856, 156198672, 161777196, 167768944, 173111904, 175723506, 184888224, 188740062, 192755808, 200826864, 207999252, 215702928, 216850284, 234298008, 242665794, 247828896, 251653416, 259667856, 277332336, 283110093, 289133712, 312397344, 323554392, 335537888, 351447012, 363998691, 377480124, 401653728, 415998504, 431405856, 433700568, 468596016, 485331588, 503306832, 519335712, 554664672, 566220186, 578267424, 647108784, 702894024, 727997382, 754960248, 831997008, 849330279, 867401136, 937192032, 970663176, 1006613664, 1132440372, 1294217568, 1405788048, 1455994764, 1509920496, 1663994016, 1698660558, 1734802272, 1941326352, 2264880744, 2547990837, 2811576096, 2911989528, 3019840992, 3397321116, 3882652704, 4529761488, 5095981674, 5823979056, 6794642232, 9059522976, 10191963348, 11647958112, 13589284464, 20383926696, 27178568928, 40767853392, 81535706784]

約数ペア:

[(1, 81535706784), (2, 40767853392), (3, 27178568928), (4, 20383926696), (6, 13589284464), (7, 11647958112), (8, 10191963348), (9, 9059522976), (12, 6794642232), (14, 5823979056), (16, 5095981674), (18, 4529761488), (21, 3882652704), (24, 3397321116), (27, 3019840992), (28, 2911989528), (29, 2811576096), (32, 2547990837), (36, 2264880744), (42, 1941326352), (47, 1734802272), (48, 1698660558), (49, 1663994016), (54, 1509920496), (56, 1455994764), (58, 1405788048), (63, 1294217568), (72, 1132440372), (81, 1006613664), (84, 970663176), (87, 937192032), (94, 867401136), (96, 849330279), (98, 831997008), (108, 754960248), (112, 727997382), (116, 702894024), (126, 647108784), (141, 578267424), (144, 566220186), (147, 554664672), (157, 519335712), (162, 503306832), (168, 485331588), (174, 468596016), (188, 433700568), (189, 431405856), (196, 415998504), (203, 401653728), (216, 377480124), (224, 363998691), (232, 351447012), (243, 335537888), (252, 323554392), (261, 312397344), (282, 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(1421, 57379104), (1504, 54212571), (1512, 53925732), (1566, 52066224), (1568, 51999813), (1624, 50206716), (1692, 48188952), (1701, 47933984), (1764, 46222056), (1827, 44628192), (1884, 43277976), (1944, 41942236), (1974, 41304816), (2016, 40444299), (2088, 39049668), (2198, 37095408), (2256, 36141714), (2268, 35950488), (2303, 35404128), (2349, 34710816), (2352, 34666542), (2436, 33471144), (2512, 32458482), (2538, 32125968), (2592, 31456677), (2632, 30978612), (2646, 30814704), (2726, 29910384), (2784, 29287251), (2826, 28851984), (2842, 28689552), (2961, 27536544), (3024, 26962866), (3132, 26033112), (3248, 25103358), (3297, 24730272), (3384, 24094476), (3402, 23966992), (3528, 23111028), (3654, 22314096), (3768, 21638988), (3807, 21417312), (3888, 20971118), (3948, 20652408), (3969, 20543136), (4089, 19940256), (4176, 19524834), (4239, 19234656), (4263, 19126368), (4396, 18547704), (4512, 18070857), (4536, 17975244), (4553, 17908128), (4606, 17702064), (4698, 17355408), (4704, 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