217228078080

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:401

約数の個数: 1056

約数和(自身を含む): 871990951104

約数和(自身を除く): 654762873024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 83, 85, 90, 96, 102, 104, 117, 120, 128, 130, 136, 144, 153, 156, 160, 166, 170, 180, 192, 195, 204, 208, 221, 234, 240, 249, 255, 256, 257, 260, 272, 288, 306, 312, 320, 332, 340, 360, 384, 390, 408, 415, 416, 442, 468, 480, 498, 510, 512, 514, 520, 544, 576, 585, 612, 624, 640, 663, 664, 680, 720, 747, 765, 768, 771, 780, 816, 830, 832, 884, 936, 960, 996, 1020, 1024, 1028, 1040, 1079, 1088, 1105, 1152, 1170, 1224, 1245, 1248, 1280, 1285, 1326, 1328, 1360, 1411, 1440, 1494, 1530, 1536, 1542, 1560, 1632, 1660, 1664, 1768, 1872, 1920, 1989, 1992, 2040, 2056, 2080, 2158, 2176, 2210, 2304, 2313, 2340, 2448, 2490, 2496, 2560, 2570, 2652, 2656, 2720, 2822, 2880, 2988, 3060, 3072, 3084, 3120, 3237, 3264, 3315, 3320, 3328, 3341, 3536, 3735, 3744, 3840, 3855, 3978, 3984, 4080, 4112, 4160, 4233, 4316, 4352, 4369, 4420, 4608, 4626, 4680, 4896, 4980, 4992, 5120, 5140, 5304, 5312, 5395, 5440, 5644, 5760, 5976, 6120, 6168, 6240, 6474, 6528, 6630, 6640, 6656, 6682, 7055, 7072, 7470, 7488, 7680, 7710, 7956, 7968, 8160, 8224, 8320, 8466, 8632, 8704, 8738, 8840, 9216, 9252, 9360, 9711, 9792, 9945, 9960, 9984, 10023, 10280, 10608, 10624, 10790, 10880, 11288, 11520, 11565, 11952, 12240, 12336, 12480, 12699, 12948, 13056, 13107, 13260, 13280, 13312, 13364, 14110, 14144, 14940, 14976, 15360, 15420, 15912, 15936, 16185, 16320, 16448, 16640, 16705, 16932, 17264, 17408, 17476, 17680, 18343, 18504, 18720, 19422, 19584, 19890, 19920, 19968, 20046, 20560, 21165, 21216, 21248, 21331, 21580, 21760, 21845, 22576, 23040, 23130, 23904, 24480, 24672, 24960, 25398, 25896, 26112, 26214, 26520, 26560, 26728, 28220, 28288, 29880, 29952, 30069, 30840, 31824, 31872, 32370, 32640, 32896, 33280, 33410, 33864, 34528, 34952, 35360, 36686, 37008, 37440, 38844, 39168, 39321, 39780, 39840, 39936, 40092, 41120, 42330, 42432, 42496, 42662, 43160, 43520, 43690, 45152, 46080, 46260, 47808, 48555, 48960, 49344, 49920, 50115, 50796, 51792, 52224, 52428, 53040, 53120, 53456, 55029, 56440, 56576, 56797, 59760, 59904, 60138, 61680, 63495, 63648, 63744, 63993, 64740, 65280, 65535, 65792, 66560, 66820, 67728, 69056, 69904, 70720, 73372, 74016, 74880, 77688, 78336, 78642, 79560, 79680, 80184, 82240, 84660, 84864, 84992, 85324, 86320, 87040, 87380, 90304, 91715, 92520, 95616, 97110, 97920, 98688, 99840, 100230, 101592, 103584, 104856, 106080, 106240, 106655, 106912, 110058, 112880, 113152, 113594, 119520, 119808, 120276, 123360, 126990, 127296, 127488, 127986, 129480, 130560, 131070, 131584, 133640, 135456, 138112, 139808, 141440, 146744, 148032, 149760, 150345, 155376, 156672, 157284, 159120, 159360, 160368, 164480, 165087, 169320, 169728, 170391, 170648, 172640, 174760, 180608, 183430, 185040, 191232, 191979, 194220, 195840, 196605, 197376, 199680, 200460, 203184, 207168, 209712, 212160, 212480, 213310, 213824, 220116, 225760, 226304, 227188, 239040, 240552, 246720, 253980, 254592, 254976, 255972, 258960, 261120, 262140, 263168, 267280, 270912, 275145, 276224, 277303, 279616, 282880, 283985, 293488, 296064, 299520, 300690, 310752, 314568, 318240, 318720, 319965, 320736, 328960, 330174, 338640, 339456, 340782, 341296, 345280, 349520, 361216, 362627, 366860, 370080, 382464, 383958, 388440, 391680, 393210, 394752, 400920, 406368, 414336, 419424, 424320, 424960, 426620, 427648, 440232, 451520, 454376, 478080, 481104, 493440, 507960, 509184, 511173, 511944, 517920, 524280, 534560, 541824, 550290, 552448, 554606, 559232, 565760, 567970, 586976, 592128, 599040, 601380, 621504, 629136, 636480, 637440, 639930, 641472, 657920, 660348, 677280, 678912, 681564, 682592, 690560, 699040, 722432, 725254, 733720, 740160, 764928, 767916, 776880, 783360, 786420, 789504, 801840, 812736, 825435, 828672, 831909, 838848, 848640, 851955, 853240, 855296, 880464, 903040, 908752, 956160, 959895, 962208, 986880, 1015920, 1018368, 1022346, 1023888, 1035840, 1048560, 1069120, 1083648, 1087881, 1100580, 1104896, 1109212, 1118464, 1131520, 1135940, 1173952, 1184256, 1202760, 1243008, 1258272, 1272960, 1274880, 1279860, 1282944, 1315840, 1320696, 1354560, 1363128, 1365184, 1381120, 1386515, 1398080, 1444864, 1450508, 1467440, 1480320, 1535832, 1553760, 1572840, 1603680, 1625472, 1650870, 1657344, 1663818, 1677696, 1697280, 1703910, 1706480, 1710592, 1760928, 1806080, 1813135, 1817504, 1912320, 1919790, 1924416, 1973760, 2031840, 2036736, 2044692, 2047776, 2071680, 2097120, 2138240, 2167296, 2175762, 2201160, 2218424, 2236928, 2271880, 2347904, 2368512, 2405520, 2486016, 2495727, 2516544, 2545920, 2555865, 2559720, 2565888, 2641392, 2709120, 2726256, 2730368, 2762240, 2773030, 2796160, 2901016, 2934880, 2960640, 3071664, 3107520, 3145680, 3207360, 3250944, 3263643, 3301740, 3314688, 3327636, 3355392, 3394560, 3407820, 3412960, 3421184, 3521856, 3612160, 3626270, 3635008, 3824640, 3839580, 3848832, 3947520, 4063680, 4089384, 4095552, 4143360, 4159545, 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約数ペア:

[(1, 217228078080), (2, 108614039040), (3, 72409359360), (4, 54307019520), (5, 43445615616), (6, 36204679680), (8, 27153509760), (9, 24136453120), (10, 21722807808), (12, 18102339840), (13, 16709852160), (15, 14481871872), (16, 13576754880), (17, 12778122240), (18, 12068226560), (20, 10861403904), (24, 9051169920), (26, 8354926080), (30, 7240935936), (32, 6788377440), (34, 6389061120), (36, 6034113280), (39, 5569950720), (40, 5430701952), (45, 4827290624), (48, 4525584960), (51, 4259374080), (52, 4177463040), (60, 3620467968), (64, 3394188720), (65, 3341970432), (68, 3194530560), (72, 3017056640), (78, 2784975360), (80, 2715350976), (83, 2617205760), (85, 2555624448), (90, 2413645312), (96, 2262792480), (102, 2129687040), (104, 2088731520), (117, 1856650240), (120, 1810233984), (128, 1697094360), (130, 1670985216), (136, 1597265280), (144, 1508528320), (153, 1419791360), (156, 1392487680), (160, 1357675488), (166, 1308602880), (170, 1277812224), (180, 1206822656), (192, 1131396240), (195, 1113990144), (204, 1064843520), (208, 1044365760), (221, 982932480), (234, 928325120), (240, 905116992), (249, 872401920), (255, 851874816), (256, 848547180), (257, 845245440), (260, 835492608), (272, 798632640), (288, 754264160), (306, 709895680), (312, 696243840), (320, 678837744), (332, 654301440), (340, 638906112), (360, 603411328), (384, 565698120), (390, 556995072), (408, 532421760), (415, 523441152), (416, 522182880), (442, 491466240), (468, 464162560), (480, 452558496), (498, 436200960), (510, 425937408), (512, 424273590), (514, 422622720), (520, 417746304), (544, 399316320), (576, 377132080), (585, 371330048), (612, 354947840), (624, 348121920), (640, 339418872), (663, 327644160), (664, 327150720), (680, 319453056), (720, 301705664), (747, 290800640), (765, 283958272), (768, 282849060), (771, 281748480), (780, 278497536), (816, 266210880), (830, 261720576), (832, 261091440), (884, 245733120), (936, 232081280), (960, 226279248), (996, 218100480), (1020, 212968704), (1024, 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(3120, 69624384), (3237, 67107840), (3264, 66552720), (3315, 65528832), (3320, 65430144), (3328, 65272860), (3341, 65018880), (3536, 61433280), (3735, 58160128), (3744, 58020320), (3840, 56569812), (3855, 56349696), (3978, 54607360), (3984, 54525120), (4080, 53242176), (4112, 52827840), (4160, 52218288), (4233, 51317760), (4316, 50330880), (4352, 49914540), (4369, 49720320), (4420, 49146624), (4608, 47141510), (4626, 46958080), (4680, 46416256), (4896, 44368480), (4980, 43620096), (4992, 43515240), (5120, 42427359), (5140, 42262272), (5304, 40955520), (5312, 40893840), (5395, 40264704), (5440, 39931632), (5644, 38488320), (5760, 37713208), (5976, 36350080), (6120, 35494784), (6168, 35218560), (6240, 34812192), (6474, 33553920), (6528, 33276360), (6630, 32764416), (6640, 32715072), (6656, 32636430), (6682, 32509440), (7055, 30790656), (7072, 30716640), (7470, 29080064), (7488, 29010160), (7680, 28284906), (7710, 28174848), (7956, 27303680), (7968, 27262560), (8160, 26621088), (8224, 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12286656), (18343, 11842560), (18504, 11739520), (18720, 11604064), (19422, 11184640), (19584, 11092120), (19890, 10921472), (19920, 10905024), (19968, 10878810), (20046, 10836480), (20560, 10565568), (21165, 10263552), (21216, 10238880), (21248, 10223460), (21331, 10183680), (21580, 10066176), (21760, 9982908), (21845, 9944064), (22576, 9622080), (23040, 9428302), (23130, 9391616), (23904, 9087520), (24480, 8873696), (24672, 8804640), (24960, 8703048), (25398, 8552960), (25896, 8388480), (26112, 8319090), (26214, 8286720), (26520, 8191104), (26560, 8178768), (26728, 8127360), (28220, 7697664), (28288, 7679160), (29880, 7270016), (29952, 7252540), (30069, 7224320), (30840, 7043712), (31824, 6825920), (31872, 6815640), (32370, 6710784), (32640, 6655272), (32896, 6603480), (33280, 6527286), (33410, 6501888), (33864, 6414720), (34528, 6291360), (34952, 6215040), (35360, 6143328), (36686, 5921280), (37008, 5869760), (37440, 5802032), (38844, 5592320), (39168, 5546060), (39321, 5524480), 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