121668583680

素因数分解:

$2^8\times 3^7\times 5^1\times 7^2\times {\mathrm{887}}^1$

素因数の和:943

約数の個数: 864

約数和(自身を含む): 509018791680

約数和(自身を除く): 387350208000

約数列:

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6272, 6480, 6615, 6720, 6804, 6912, 7056, 7096, 7290, 7560, 7776, 7840, 7938, 7983, 8064, 8505, 8640, 8748, 8820, 8870, 8960, 9072, 9408, 9720, 10080, 10206, 10368, 10584, 10644, 10935, 11340, 11520, 11664, 11760, 11907, 12096, 12418, 12544, 12960, 13230, 13305, 13440, 13608, 14112, 14192, 14580, 15120, 15309, 15552, 15680, 15876, 15966, 16128, 17010, 17280, 17496, 17640, 17740, 18144, 18627, 18816, 19440, 19845, 20160, 20412, 20736, 21168, 21288, 21870, 22680, 23328, 23520, 23814, 23949, 24192, 24836, 25515, 25920, 26460, 26610, 26880, 27216, 28224, 28384, 29160, 30240, 30618, 31045, 31104, 31360, 31752, 31932, 34020, 34560, 34992, 35280, 35480, 35721, 36288, 37254, 37632, 38880, 39690, 39915, 40320, 40824, 42336, 42576, 43463, 43740, 45360, 46656, 47040, 47628, 47898, 48384, 49672, 51030, 51840, 52920, 53220, 54432, 55881, 56448, 56768, 58320, 59535, 60480, 61236, 62090, 62208, 62720, 63504, 63864, 68040, 69984, 70560, 70960, 71442, 71847, 72576, 74508, 76545, 77760, 79380, 79830, 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3879738, 3911670, 3919104, 3973760, 4023432, 4172448, 4286520, 4310820, 4470480, 4526361, 4572288, 4598208, 4694004, 4768512, 4898880, 5029290, 5080320, 5109120, 5172984, 5215560, 5364576, 5563264, 5715360, 5747760, 5867505, 5960640, 6035148, 6130944, 6258672, 6466230, 6531840, 6705720, 6858432, 6897312, 6954080, 7041006, 7152768, 7543935, 7620480, 7663680, 7759476, 7823340, 7947520, 8046864, 8344896, 8573040, 8621640, 8940960, 9052722, 9144576, 9196416, 9388008, 9699345, 9797760, 10058580, 10218240, 10345968, 10431120, 10561509, 10729152, 11126528, 11430720, 11495520, 11735010, 11921280, 12070296, 12517344, 12932460, 13411440, 13579083, 13716864, 13794624, 13908160, 14082012, 14305536, 15087870, 15240960, 15327360, 15518952, 15646680, 16093728, 16689792, 17146080, 17243280, 17602515, 17881920, 18105444, 18392832, 18776016, 19398690, 19595520, 20117160, 20691936, 20862240, 21123018, 21458304, 22631805, 22861440, 22991040, 23470020, 23842560, 24140592, 25034688, 25864920, 26822880, 27158166, 27433728, 27589248, 27816320, 28164024, 30175740, 30654720, 31037904, 31293360, 31684527, 32187456, 33379584, 34292160, 34486560, 35205030, 35763840, 36210888, 37552032, 38797380, 40234320, 41383872, 41724480, 42246036, 42916608, 45263610, 45722880, 45982080, 46940040, 48281184, 50069376, 51729840, 52807545, 53645760, 54316332, 55178496, 55632640, 56328048, 60351480, 62075808, 62586720, 63369054, 64374912, 67895415, 68584320, 68973120, 70410060, 71527680, 72421776, 75104064, 77594760, 80468640, 82767744, 83448960, 84492072, 90527220, 91964160, 93880080, 95053581, 96562368, 100138752, 103459680, 105615090, 107291520, 108632664, 112656096, 120702960, 124151616, 125173440, 126738108, 128749824, 135790830, 137168640, 137946240, 140820120, 144843552, 150208128, 155189520, 158422635, 160937280, 165535488, 166897920, 168984144, 181054440, 187760160, 190107162, 193124736, 206919360, 211230180, 214583040, 217265328, 225312192, 241405920, 248303232, 250346880, 253476216, 271581660, 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約数ペア:

[(1, 121668583680), (2, 60834291840), (3, 40556194560), (4, 30417145920), (5, 24333716736), (6, 20278097280), (7, 17381226240), (8, 15208572960), (9, 13518731520), (10, 12166858368), (12, 10139048640), (14, 8690613120), (15, 8111238912), (16, 7604286480), (18, 6759365760), (20, 6083429184), (21, 5793742080), (24, 5069524320), (27, 4506243840), (28, 4345306560), (30, 4055619456), (32, 3802143240), (35, 3476245248), (36, 3379682880), (40, 3041714592), (42, 2896871040), (45, 2703746304), (48, 2534762160), (49, 2483032320), (54, 2253121920), (56, 2172653280), (60, 2027809728), (63, 1931247360), (64, 1901071620), (70, 1738122624), (72, 1689841440), (80, 1520857296), (81, 1502081280), (84, 1448435520), (90, 1351873152), (96, 1267381080), (98, 1241516160), (105, 1158748416), (108, 1126560960), (112, 1086326640), (120, 1013904864), (126, 965623680), (128, 950535810), (135, 901248768), (140, 869061312), (144, 844920720), (147, 827677440), (160, 760428648), (162, 751040640), (168, 724217760), 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