257010001920

素因数分解:

$2^{11}\times 3^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:422

約数の個数: 1152

約数和(自身を含む): 1083643142400

約数和(自身を除く): 826633140480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 61, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 122, 126, 128, 135, 140, 144, 147, 160, 168, 180, 183, 189, 192, 196, 210, 216, 224, 240, 244, 245, 252, 256, 270, 280, 288, 294, 305, 311, 315, 320, 336, 360, 366, 378, 384, 392, 420, 427, 432, 441, 448, 480, 488, 490, 504, 512, 540, 549, 560, 576, 588, 610, 622, 630, 640, 672, 720, 732, 735, 756, 768, 784, 840, 854, 864, 882, 896, 915, 933, 945, 960, 976, 980, 1008, 1024, 1080, 1098, 1120, 1152, 1176, 1220, 1244, 1260, 1280, 1281, 1323, 1344, 1440, 1464, 1470, 1512, 1536, 1555, 1568, 1647, 1680, 1708, 1728, 1764, 1792, 1830, 1866, 1890, 1920, 1952, 1960, 2016, 2048, 2135, 2160, 2177, 2196, 2205, 2240, 2304, 2352, 2440, 2488, 2520, 2560, 2562, 2646, 2688, 2745, 2799, 2880, 2928, 2940, 2989, 3024, 3072, 3110, 3136, 3294, 3360, 3416, 3456, 3528, 3584, 3660, 3732, 3780, 3840, 3843, 3904, 3920, 4032, 4270, 4320, 4354, 4392, 4410, 4480, 4608, 4665, 4704, 4880, 4976, 5040, 5120, 5124, 5292, 5376, 5490, 5598, 5760, 5856, 5880, 5978, 6048, 6144, 6220, 6272, 6405, 6531, 6588, 6615, 6720, 6832, 6912, 7056, 7168, 7320, 7464, 7560, 7680, 7686, 7808, 7840, 8064, 8235, 8397, 8540, 8640, 8708, 8784, 8820, 8960, 8967, 9216, 9330, 9408, 9760, 9952, 10080, 10240, 10248, 10584, 10752, 10885, 10980, 11196, 11520, 11529, 11712, 11760, 11956, 12096, 12440, 12544, 12810, 13062, 13176, 13230, 13440, 13664, 13824, 13995, 14112, 14336, 14640, 14928, 14945, 15120, 15239, 15360, 15372, 15616, 15680, 16128, 16470, 16794, 17080, 17280, 17416, 17568, 17640, 17920, 17934, 18432, 18660, 18816, 18971, 19215, 19520, 19593, 19904, 20160, 20496, 21168, 21504, 21770, 21960, 22392, 23040, 23058, 23424, 23520, 23912, 24192, 24880, 25088, 25620, 26124, 26352, 26460, 26880, 26901, 27328, 27648, 27990, 28224, 29280, 29856, 29890, 30240, 30478, 30720, 30744, 31232, 31360, 32256, 32655, 32940, 33588, 34160, 34560, 34832, 35136, 35280, 35840, 35868, 37320, 37632, 37942, 38430, 39040, 39186, 39808, 40320, 40992, 41985, 42336, 43008, 43540, 43920, 44784, 44835, 45717, 46080, 46116, 46848, 47040, 47824, 48384, 49760, 50176, 51240, 52248, 52704, 52920, 53760, 53802, 54656, 55296, 55980, 56448, 56913, 57645, 58560, 58779, 59712, 59780, 60480, 60956, 61488, 62464, 62720, 64512, 65310, 65880, 67176, 68320, 69120, 69664, 70272, 70560, 71680, 71736, 74640, 75264, 75884, 76195, 76860, 78080, 78372, 79616, 80640, 80703, 81984, 83970, 84672, 87080, 87840, 89568, 89670, 91434, 92160, 92232, 93696, 94080, 94855, 95648, 96768, 97965, 99520, 100352, 102480, 104496, 105408, 105840, 107520, 107604, 109312, 111960, 112896, 113826, 115290, 117120, 117558, 119424, 119560, 120960, 121912, 122976, 124928, 125440, 129024, 130620, 131760, 132797, 134352, 134505, 136640, 137151, 138240, 139328, 140544, 141120, 143472, 149280, 150528, 151768, 152390, 153720, 156160, 156744, 159232, 161280, 161406, 163968, 167940, 169344, 170739, 174160, 175680, 179136, 179340, 182868, 184464, 187392, 188160, 189710, 191296, 193536, 195930, 199040, 204960, 208992, 210816, 211680, 215040, 215208, 218624, 223920, 225792, 227652, 228585, 230580, 234240, 235116, 238848, 239120, 241920, 243824, 245952, 250880, 261240, 263520, 265594, 268704, 269010, 273280, 274302, 276480, 278656, 281088, 282240, 284565, 286944, 293895, 298560, 301056, 303536, 304780, 307440, 312320, 313488, 318464, 322560, 322812, 327936, 335880, 338688, 341478, 348320, 351360, 358272, 358680, 365736, 368928, 374784, 376320, 379420, 382592, 387072, 391860, 398080, 398391, 403515, 409920, 411453, 417984, 421632, 423360, 430416, 437248, 447840, 451584, 455304, 457170, 461160, 468480, 470232, 477696, 478240, 483840, 487648, 491904, 501760, 512217, 522480, 527040, 531188, 537408, 538020, 546560, 548604, 557312, 562176, 564480, 569130, 573888, 587790, 597120, 607072, 609560, 614880, 624640, 626976, 636928, 645120, 645624, 655872, 663985, 671760, 677376, 682956, 685755, 696640, 702720, 716544, 717360, 731472, 737856, 752640, 758840, 765184, 783720, 796160, 796782, 807030, 819840, 822906, 835968, 843264, 846720, 853695, 860832, 874496, 895680, 903168, 910608, 914340, 922320, 929579, 936960, 940464, 955392, 956480, 967680, 975296, 983808, 1024434, 1044960, 1054080, 1062376, 1074816, 1076040, 1093120, 1097208, 1114624, 1124352, 1128960, 1138260, 1147776, 1175580, 1194240, 1195173, 1214144, 1219120, 1229760, 1253952, 1291248, 1311744, 1327970, 1343520, 1354752, 1365912, 1371510, 1393280, 1405440, 1433088, 1434720, 1462944, 1475712, 1505280, 1517680, 1530368, 1567440, 1592320, 1593564, 1614060, 1639680, 1645812, 1671936, 1686528, 1693440, 1707390, 1721664, 1791360, 1821216, 1828680, 1844640, 1859158, 1873920, 1880928, 1910784, 1912960, 1935360, 1950592, 1967616, 1991955, 2048868, 2057265, 2089920, 2108160, 2124752, 2149632, 2152080, 2186240, 2194416, 2229248, 2257920, 2276520, 2295552, 2351160, 2388480, 2390346, 2428288, 2438240, 2459520, 2507904, 2561085, 2582496, 2623488, 2655940, 2687040, 2709504, 2731824, 2743020, 2786560, 2788737, 2810880, 2866176, 2869440, 2925888, 2951424, 3035360, 3060736, 3134880, 3184640, 3187128, 3228120, 3279360, 3291624, 3343872, 3373056, 3386880, 3414780, 3443328, 3582720, 3585519, 3642432, 3657360, 3689280, 3718316, 3761856, 3825920, 3901184, 3935232, 3983910, 4097736, 4114530, 4179840, 4216320, 4249504, 4299264, 4304160, 4372480, 4388832, 4458496, 4515840, 4553040, 4591104, 4647895, 4702320, 4776960, 4780692, 4856576, 4876480, 4919040, 5015808, 5122170, 5164992, 5311880, 5374080, 5463648, 5486040, 5573120, 5577474, 5621760, 5732352, 5738880, 5851776, 5902848, 5975865, 6070720, 6121472, 6269760, 6374256, 6456240, 6558720, 6583248, 6687744, 6773760, 6829560, 6886656, 7165440, 7171038, 7284864, 7314720, 7378560, 7436632, 7523712, 7651840, 7802368, 7870464, 7967820, 8195472, 8229060, 8359680, 8366211, 8432640, 8499008, 8598528, 8608320, 8777664, 9106080, 9182208, 9295790, 9404640, 9553920, 9561384, 9713152, 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約数ペア:

[(1, 257010001920), (2, 128505000960), (3, 85670000640), (4, 64252500480), (5, 51402000384), (6, 42835000320), (7, 36715714560), (8, 32126250240), (9, 28556666880), (10, 25701000192), (12, 21417500160), (14, 18357857280), (15, 17134000128), (16, 16063125120), (18, 14278333440), (20, 12850500096), (21, 12238571520), (24, 10708750080), (27, 9518888960), (28, 9178928640), (30, 8567000064), (32, 8031562560), (35, 7343142912), (36, 7139166720), (40, 6425250048), (42, 6119285760), (45, 5711333376), (48, 5354375040), (49, 5245102080), (54, 4759444480), (56, 4589464320), (60, 4283500032), (61, 4213278720), (63, 4079523840), (64, 4015781280), (70, 3671571456), (72, 3569583360), (80, 3212625024), (84, 3059642880), (90, 2855666688), (96, 2677187520), (98, 2622551040), (105, 2447714304), (108, 2379722240), (112, 2294732160), (120, 2141750016), (122, 2106639360), (126, 2039761920), (128, 2007890640), (135, 1903777792), (140, 1835785728), (144, 1784791680), (147, 1748367360), (160, 1606312512), (168, 1529821440), (180, 1427833344), (183, 1404426240), (189, 1359841280), (192, 1338593760), (196, 1311275520), (210, 1223857152), (216, 1189861120), (224, 1147366080), (240, 1070875008), (244, 1053319680), (245, 1049020416), (252, 1019880960), (256, 1003945320), (270, 951888896), (280, 917892864), (288, 892395840), (294, 874183680), (305, 842655744), (311, 826398720), (315, 815904768), (320, 803156256), (336, 764910720), (360, 713916672), (366, 702213120), (378, 679920640), (384, 669296880), (392, 655637760), (420, 611928576), (427, 601896960), (432, 594930560), (441, 582789120), (448, 573683040), (480, 535437504), (488, 526659840), (490, 524510208), (504, 509940480), (512, 501972660), (540, 475944448), (549, 468142080), (560, 458946432), (576, 446197920), (588, 437091840), (610, 421327872), (622, 413199360), (630, 407952384), (640, 401578128), (672, 382455360), (720, 356958336), (732, 351106560), (735, 349673472), (756, 339960320), (768, 334648440), (784, 327818880), (840, 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109272960), (2440, 105331968), (2488, 103299840), (2520, 101988096), (2560, 100394532), (2562, 100316160), (2646, 97131520), (2688, 95613840), (2745, 93628416), (2799, 91822080), (2880, 89239584), (2928, 87776640), (2940, 87418368), (2989, 85985280), (3024, 84990080), (3072, 83662110), (3110, 82639872), (3136, 81954720), (3294, 78023680), (3360, 76491072), (3416, 75237120), (3456, 74366320), (3528, 72848640), (3584, 71710380), (3660, 70221312), (3732, 68866560), (3780, 67992064), (3840, 66929688), (3843, 66877440), (3904, 65832480), (3920, 65563776), (4032, 63742560), (4270, 60189696), (4320, 59493056), (4354, 59028480), (4392, 58517760), (4410, 58278912), (4480, 57368304), (4608, 55774740), (4665, 55093248), (4704, 54636480), (4880, 52665984), (4976, 51649920), (5040, 50994048), (5120, 50197266), (5124, 50158080), (5292, 48565760), (5376, 47806920), (5490, 46814208), (5598, 45911040), (5760, 44619792), (5856, 43888320), (5880, 43709184), (5978, 42992640), (6048, 42495040), (6144, 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19122768), (13664, 18809280), (13824, 18591580), (13995, 18364416), (14112, 18212160), (14336, 17927595), (14640, 17555328), (14928, 17216640), (14945, 17197056), (15120, 16998016), (15239, 16865280), (15360, 16732422), (15372, 16719360), (15616, 16458120), (15680, 16390944), (16128, 15935640), (16470, 15604736), (16794, 15303680), (17080, 15047424), (17280, 14873264), (17416, 14757120), (17568, 14629440), (17640, 14569728), (17920, 14342076), (17934, 14330880), (18432, 13943685), (18660, 13773312), (18816, 13659120), (18971, 13547520), (19215, 13375488), (19520, 13166496), (19593, 13117440), (19904, 12912480), (20160, 12748512), (20496, 12539520), (21168, 12141440), (21504, 11951730), (21770, 11805696), (21960, 11703552), (22392, 11477760), (23040, 11154948), (23058, 11146240), (23424, 10972080), (23520, 10927296), (23912, 10748160), (24192, 10623760), (24880, 10329984), (25088, 10244340), (25620, 10031616), (26124, 9838080), (26352, 9752960), (26460, 9713152), (26880, 9561384), 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