261000169920

素因数分解:

$2^6\times 3^4\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1028

約数の個数: 1120

約数和(自身を含む): 1118815948800

約数和(自身を除く): 857815778880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 62, 63, 64, 70, 72, 80, 81, 84, 90, 93, 96, 98, 105, 108, 112, 120, 124, 126, 135, 140, 144, 147, 155, 160, 162, 168, 180, 186, 189, 192, 196, 210, 216, 217, 224, 240, 245, 248, 252, 270, 279, 280, 288, 294, 310, 315, 320, 324, 336, 343, 360, 372, 378, 392, 405, 420, 432, 434, 441, 448, 465, 480, 490, 496, 504, 540, 558, 560, 567, 576, 588, 620, 630, 648, 651, 672, 686, 720, 735, 744, 756, 784, 810, 837, 840, 864, 868, 882, 930, 945, 947, 960, 980, 992, 1008, 1029, 1080, 1085, 1116, 1120, 1134, 1176, 1240, 1260, 1296, 1302, 1323, 1344, 1372, 1395, 1440, 1470, 1488, 1512, 1519, 1568, 1620, 1674, 1680, 1715, 1728, 1736, 1764, 1860, 1890, 1894, 1953, 1960, 1984, 2016, 2058, 2160, 2170, 2205, 2232, 2240, 2268, 2352, 2480, 2511, 2520, 2592, 2604, 2646, 2744, 2790, 2835, 2841, 2880, 2940, 2976, 3024, 3038, 3087, 3136, 3240, 3255, 3348, 3360, 3430, 3472, 3528, 3720, 3780, 3788, 3906, 3920, 3969, 4032, 4116, 4185, 4320, 4340, 4410, 4464, 4536, 4557, 4704, 4735, 4960, 5022, 5040, 5145, 5184, 5208, 5292, 5488, 5580, 5670, 5682, 5859, 5880, 5952, 6048, 6076, 6174, 6480, 6510, 6615, 6629, 6696, 6720, 6860, 6944, 7056, 7440, 7560, 7576, 7595, 7812, 7840, 7938, 8232, 8370, 8523, 8640, 8680, 8820, 8928, 9072, 9114, 9261, 9408, 9470, 9765, 9920, 10044, 10080, 10290, 10416, 10584, 10633, 10976, 11160, 11340, 11364, 11718, 11760, 12096, 12152, 12348, 12555, 12960, 13020, 13230, 13258, 13392, 13671, 13720, 13888, 14112, 14205, 14880, 15120, 15152, 15190, 15435, 15624, 15680, 15876, 16464, 16740, 17046, 17360, 17577, 17640, 17856, 18144, 18228, 18522, 18940, 19530, 19845, 19887, 20088, 20160, 20580, 20832, 21168, 21266, 21952, 22320, 22680, 22728, 22785, 23436, 23520, 24304, 24696, 25110, 25569, 25920, 26040, 26460, 26516, 26784, 27342, 27440, 27783, 28224, 28410, 29295, 29357, 29760, 30240, 30304, 30380, 30870, 31248, 31752, 31899, 32928, 33145, 33480, 34092, 34720, 35154, 35280, 36288, 36456, 37044, 37880, 39060, 39690, 39774, 40176, 41013, 41160, 41664, 42336, 42532, 42615, 44640, 45360, 45456, 45570, 46305, 46403, 46872, 47040, 48608, 49392, 50220, 51138, 52080, 52920, 53032, 53165, 53568, 54684, 54880, 55566, 56820, 58590, 58714, 59661, 60480, 60608, 60760, 61740, 62496, 63504, 63798, 65856, 66290, 66960, 68184, 68355, 69440, 70308, 70560, 72912, 74088, 75760, 76707, 78120, 79380, 79548, 80352, 82026, 82320, 84672, 85064, 85230, 87885, 88071, 89280, 90720, 90912, 91140, 92610, 92806, 93744, 95697, 97216, 98784, 99435, 100440, 102276, 104160, 105840, 106064, 106330, 109368, 109760, 111132, 113640, 117180, 117428, 119322, 121520, 123039, 123480, 124992, 127008, 127596, 127845, 132580, 133920, 136368, 136710, 138915, 139209, 140616, 141120, 145824, 146785, 148176, 151520, 153414, 156240, 158760, 159096, 159495, 160704, 164052, 164640, 170128, 170460, 175770, 176142, 178983, 181440, 181824, 182280, 185220, 185612, 187488, 191394, 197568, 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16439920, 16645419, 16705080, 16909632, 17182368, 17225460, 17261916, 17540334, 18373824, 18494910, 18793215, 19023336, 19091520, 19489260, 19686240, 19727904, 20046096, 20138902, 20788544, 21137040, 21477960, 21577395, 22193892, 22273440, 22967280, 23015888, 23387112, 23779170, 24546240, 24659880, 25057620, 25364448, 25892874, 25985680, 26310501, 26728128, 27560736, 27742365, 28182720, 28637280, 28769860, 29233890, 29591856, 30069144, 30208353, 30623040, 31182816, 31705560, 32879840, 33290838, 33410160, 34364736, 34450920, 34523832, 35080668, 36989820, 37586430, 38046672, 38839311, 38978520, 39372480, 39455808, 40092192, 40277804, 42274080, 42955920, 43154790, 43850835, 44387784, 44546880, 45934560, 46031776, 46774224, 47558340, 49319760, 50115240, 50347255, 50728896, 51785748, 51971360, 52621002, 55121472, 55484730, 57274560, 57539720, 58467780, 59183712, 60138288, 60416706, 62365632, 63411120, 64732185, 65759680, 66581676, 66820320, 68901840, 69047664, 70161336, 73979640, 75172860, 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13050008496, 14500009440, 16312510620, 17400011328, 18642869280, 21750014160, 26100016992, 29000018880, 32625021240, 37285738560, 43500028320, 52200033984, 65250042480, 87000056640, 130500084960, 261000169920]

約数ペア:

[(1, 261000169920), (2, 130500084960), (3, 87000056640), (4, 65250042480), (5, 52200033984), (6, 43500028320), (7, 37285738560), (8, 32625021240), (9, 29000018880), (10, 26100016992), (12, 21750014160), (14, 18642869280), (15, 17400011328), (16, 16312510620), (18, 14500009440), (20, 13050008496), (21, 12428579520), (24, 10875007080), (27, 9666672960), (28, 9321434640), (30, 8700005664), (31, 8419360320), (32, 8156255310), (35, 7457147712), (36, 7250004720), (40, 6525004248), (42, 6214289760), (45, 5800003776), (48, 5437503540), (49, 5326534080), (54, 4833336480), (56, 4660717320), (60, 4350002832), (62, 4209680160), (63, 4142859840), (64, 4078127655), (70, 3728573856), (72, 3625002360), (80, 3262502124), (81, 3222224320), (84, 3107144880), (90, 2900001888), (93, 2806453440), (96, 2718751770), (98, 2663267040), (105, 2485715904), (108, 2416668240), (112, 2330358660), (120, 2175001416), (124, 2104840080), (126, 2071429920), (135, 1933334592), (140, 1864286928), (144, 1812501180), (147, 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(2016, 129464370), (2058, 126822240), (2160, 120833412), (2170, 120276576), (2205, 118367424), (2232, 116935560), (2240, 116517933), (2268, 115079440), (2352, 110969460), (2480, 105242004), (2511, 103942720), (2520, 103571496), (2592, 100694510), (2604, 100230480), (2646, 98639520), (2744, 95116680), (2790, 93548448), (2835, 92063552), (2841, 91869120), (2880, 90625059), (2940, 88775568), (2976, 87701670), (3024, 86309580), (3038, 85911840), (3087, 84548160), (3136, 83227095), (3240, 80555608), (3255, 80184384), (3348, 77957040), (3360, 77678622), (3430, 76093344), (3472, 75172860), (3528, 73979640), (3720, 70161336), (3780, 69047664), (3788, 68901840), (3906, 66820320), (3920, 66581676), (3969, 65759680), (4032, 64732185), (4116, 63411120), (4185, 62365632), (4320, 60416706), (4340, 60138288), (4410, 59183712), (4464, 58467780), (4536, 57539720), (4557, 57274560), (4704, 55484730), (4735, 55121472), (4960, 52621002), (5022, 51971360), (5040, 51785748), (5145, 50728896), (5184, 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(12096, 21577395), (12152, 21477960), (12348, 21137040), (12555, 20788544), (12960, 20138902), (13020, 20046096), (13230, 19727904), (13258, 19686240), (13392, 19489260), (13671, 19091520), (13720, 19023336), (13888, 18793215), (14112, 18494910), (14205, 18373824), (14880, 17540334), (15120, 17261916), (15152, 17225460), (15190, 17182368), (15435, 16909632), (15624, 16705080), (15680, 16645419), (15876, 16439920), (16464, 15852780), (16740, 15591408), (17046, 15311520), (17360, 15034572), (17577, 14848960), (17640, 14795928), (17856, 14616945), (18144, 14384930), (18228, 14318640), (18522, 14091360), (18940, 13780368), (19530, 13364064), (19845, 13151936), (19887, 13124160), (20088, 12992840), (20160, 12946437), (20580, 12682224), (20832, 12528810), (21168, 12329940), (21266, 12273120), (21952, 11889585), (22320, 11693556), (22680, 11507944), (22728, 11483640), (22785, 11454912), (23436, 11136720), (23520, 11096946), (24304, 10738980), (24696, 10568520), (25110, 10394272), (25569, 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