257325405120

素因数分解:

$2^6\times 3^3\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2879

約数の個数: 896

約数和(自身を含む): 1093183488000

約数和(自身を除く): 835858082880

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, 84, 90, 93, 96, 98, 105, 108, 112, 120, 124, 126, 135, 140, 144, 147, 155, 160, 168, 180, 186, 189, 192, 196, 210, 216, 217, 224, 240, 245, 248, 252, 270, 279, 280, 288, 294, 310, 315, 320, 336, 343, 360, 372, 378, 392, 420, 432, 434, 441, 448, 465, 480, 490, 496, 504, 540, 558, 560, 576, 588, 620, 630, 651, 672, 686, 720, 735, 744, 756, 784, 837, 840, 864, 868, 882, 930, 945, 960, 980, 992, 1008, 1029, 1080, 1085, 1116, 1120, 1176, 1240, 1260, 1302, 1323, 1344, 1372, 1395, 1440, 1470, 1488, 1512, 1519, 1568, 1674, 1680, 1715, 1728, 1736, 1764, 1860, 1890, 1953, 1960, 1984, 2016, 2058, 2160, 2170, 2205, 2232, 2240, 2352, 2480, 2520, 2604, 2646, 2744, 2790, 2801, 2880, 2940, 2976, 3024, 3038, 3087, 3136, 3255, 3348, 3360, 3430, 3472, 3528, 3720, 3780, 3906, 3920, 4032, 4116, 4185, 4320, 4340, 4410, 4464, 4557, 4704, 4960, 5040, 5145, 5208, 5292, 5488, 5580, 5602, 5859, 5880, 5952, 6048, 6076, 6174, 6510, 6615, 6696, 6720, 6860, 6944, 7056, 7440, 7560, 7595, 7812, 7840, 8232, 8370, 8403, 8640, 8680, 8820, 8928, 9114, 9261, 9408, 9765, 9920, 10080, 10290, 10416, 10584, 10633, 10976, 11160, 11204, 11718, 11760, 12096, 12152, 12348, 13020, 13230, 13392, 13671, 13720, 13888, 14005, 14112, 14880, 15120, 15190, 15435, 15624, 15680, 16464, 16740, 16806, 17360, 17640, 17856, 18228, 18522, 19530, 19607, 20160, 20580, 20832, 21168, 21266, 21952, 22320, 22408, 22785, 23436, 23520, 24304, 24696, 25209, 26040, 26460, 26784, 27342, 27440, 28010, 28224, 29295, 29760, 30240, 30380, 30870, 31248, 31899, 32928, 33480, 33612, 34720, 35280, 36456, 37044, 39060, 39214, 41013, 41160, 41664, 42015, 42336, 42532, 44640, 44816, 45570, 46305, 46872, 47040, 48608, 49392, 50418, 52080, 52920, 53165, 53568, 54684, 54880, 56020, 58590, 58821, 60480, 60760, 61740, 62496, 63798, 65856, 66960, 67224, 68355, 69440, 70560, 72912, 74088, 75627, 78120, 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740880, 756270, 765576, 781479, 784280, 806688, 820260, 823494, 850640, 868310, 874944, 882315, 896320, 937440, 941136, 956970, 960743, 987840, 1008360, 1020768, 1041972, 1058778, 1093680, 1097992, 1148364, 1176420, 1210032, 1215634, 1235241, 1254848, 1275960, 1302465, 1312416, 1344480, 1372490, 1389296, 1411704, 1435455, 1458240, 1481760, 1512540, 1531152, 1562958, 1568560, 1613376, 1640520, 1646988, 1701280, 1736620, 1764630, 1823451, 1874880, 1882272, 1913940, 1921486, 2016720, 2041536, 2058735, 2083944, 2117556, 2187360, 2195984, 2296728, 2344437, 2352840, 2420064, 2431268, 2470482, 2551920, 2604930, 2624832, 2646945, 2688960, 2744980, 2778592, 2823408, 2870910, 2882229, 2963520, 3025080, 3039085, 3062304, 3125916, 3137120, 3281040, 3293976, 3402560, 3473240, 3529260, 3646902, 3705723, 3764544, 3827880, 3842972, 3907395, 4033440, 4117470, 4167888, 4235112, 4254719, 4374720, 4391968, 4593456, 4688874, 4705680, 4803715, 4840128, 4862536, 4940964, 5103840, 5209860, 5293890, 5470353, 5489960, 5557184, 5646816, 5741820, 5764458, 6050160, 6078170, 6124608, 6176205, 6251832, 6274240, 6562080, 6587952, 6946480, 7058520, 7293804, 7411446, 7655760, 7685944, 7814790, 8066880, 8234940, 8335776, 8470224, 8509438, 8646687, 8783936, 9117255, 9186912, 9377748, 9411360, 9607430, 9725072, 9881928, 10207680, 10419720, 10587780, 10940706, 10979920, 11293632, 11483640, 11528916, 11722185, 12100320, 12156340, 12352410, 12503664, 12764157, 13124160, 13175904, 13892960, 14117040, 14411145, 14587608, 14822892, 15311520, 15371888, 15629580, 16411059, 16469880, 16671552, 16940448, 17018876, 17293374, 18234510, 18373824, 18528615, 18755496, 18822720, 19214860, 19450144, 19763856, 20839440, 21175560, 21273595, 21881412, 21959840, 22967280, 23057832, 23444370, 24200640, 24312680, 24704820, 25007328, 25528314, 25940061, 26351808, 27351765, 27785920, 28234080, 28822290, 29175216, 29645784, 29783033, 30623040, 30743776, 31259160, 32822118, 32939760, 33880896, 34037752, 34586748, 36469020, 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約数ペア:

[(1, 257325405120), (2, 128662702560), (3, 85775135040), (4, 64331351280), (5, 51465081024), (6, 42887567520), (7, 36760772160), (8, 32165675640), (9, 28591711680), (10, 25732540512), (12, 21443783760), (14, 18380386080), (15, 17155027008), (16, 16082837820), (18, 14295855840), (20, 12866270256), (21, 12253590720), (24, 10721891880), (27, 9530570560), (28, 9190193040), (30, 8577513504), (31, 8300819520), (32, 8041418910), (35, 7352154432), (36, 7147927920), (40, 6433135128), (42, 6126795360), (45, 5718342336), (48, 5360945940), (49, 5251538880), (54, 4765285280), (56, 4595096520), (60, 4288756752), (62, 4150409760), (63, 4084530240), (64, 4020709455), (70, 3676077216), (72, 3573963960), (80, 3216567564), (84, 3063397680), (90, 2859171168), (93, 2766939840), (96, 2680472970), (98, 2625769440), (105, 2450718144), (108, 2382642640), (112, 2297548260), (120, 2144378376), (124, 2075204880), (126, 2042265120), (135, 1906114112), (140, 1838038608), (144, 1786981980), (147, 1750512960), (155, 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(837, 307437760), (840, 306339768), (864, 297830330), (868, 296457840), (882, 291752160), (930, 276693984), (945, 272302016), (960, 268047297), (980, 262576944), (992, 259400610), (1008, 255283140), (1029, 250073280), (1080, 238264264), (1085, 237166272), (1116, 230578320), (1120, 229754826), (1176, 218814120), (1240, 207520488), (1260, 204226512), (1302, 197638560), (1323, 194501440), (1344, 191462355), (1372, 187554960), (1395, 184462656), (1440, 178698198), (1470, 175051296), (1488, 172933740), (1512, 170188760), (1519, 169404480), (1568, 164110590), (1674, 153718880), (1680, 153169884), (1715, 150043968), (1728, 148915165), (1736, 148228920), (1764, 145876080), (1860, 138346992), (1890, 136151008), (1953, 131759040), (1960, 131288472), (1984, 129700305), (2016, 127641570), (2058, 125036640), (2160, 119132132), (2170, 118583136), (2205, 116700864), (2232, 115289160), (2240, 114877413), (2352, 109407060), (2480, 103760244), (2520, 102113256), (2604, 98819280), (2646, 97250720), 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(392140, 656208), (403344, 637980), (410130, 627424), (411747, 624960), (423360, 607817), (425320, 605016), (434155, 592704), (437472, 588210), (448160, 574182), (468720, 548996), (470568, 546840), (478485, 537792), (486080, 529389), (493920, 520986), (504180, 510384)]