20826262080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:908

約数の個数: 672

約数和(自身を含む): 84336940800

約数和(自身を除く): 63510678720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 160, 169, 170, 180, 192, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 288, 306, 312, 320, 338, 340, 351, 360, 390, 408, 416, 432, 442, 459, 468, 480, 507, 510, 520, 540, 544, 576, 585, 612, 624, 663, 676, 680, 702, 720, 765, 780, 816, 832, 839, 845, 864, 884, 918, 936, 960, 1014, 1020, 1040, 1080, 1088, 1105, 1170, 1224, 1248, 1326, 1352, 1360, 1404, 1440, 1521, 1530, 1560, 1632, 1678, 1690, 1728, 1755, 1768, 1836, 1872, 1989, 2028, 2040, 2080, 2160, 2210, 2295, 2340, 2448, 2496, 2517, 2535, 2652, 2704, 2720, 2808, 2873, 2880, 3042, 3060, 3120, 3264, 3315, 3356, 3380, 3510, 3536, 3672, 3744, 3978, 4056, 4080, 4160, 4195, 4320, 4420, 4563, 4590, 4680, 4896, 5034, 5070, 5304, 5408, 5440, 5616, 5746, 5967, 6084, 6120, 6240, 6630, 6712, 6760, 7020, 7072, 7344, 7488, 7551, 7605, 7956, 8112, 8160, 8390, 8619, 8640, 8840, 9126, 9180, 9360, 9792, 9945, 10068, 10140, 10608, 10816, 10907, 11232, 11492, 11934, 12168, 12240, 12480, 12585, 13260, 13424, 13520, 14040, 14144, 14263, 14365, 14688, 15102, 15210, 15912, 16224, 16320, 16780, 17238, 17680, 18252, 18360, 18720, 19890, 20136, 20280, 21216, 21814, 22464, 22653, 22815, 22984, 23868, 24336, 24480, 25170, 25857, 26520, 26848, 27040, 28080, 28526, 28730, 29376, 29835, 30204, 30420, 31824, 32448, 32721, 33560, 34476, 35360, 36504, 36720, 37440, 37755, 39780, 40272, 40560, 42432, 42789, 43095, 43628, 45306, 45630, 45968, 47736, 48672, 48960, 50340, 51714, 53040, 53696, 54080, 54535, 56160, 57052, 57460, 59670, 60408, 60840, 63648, 65442, 67120, 68952, 70720, 71315, 73008, 73440, 75510, 77571, 79560, 80544, 81120, 85578, 86190, 87256, 90612, 91260, 91936, 95472, 97344, 98163, 100680, 103428, 106080, 109070, 112320, 113265, 114104, 114920, 119340, 120816, 121680, 127296, 128367, 129285, 130884, 134240, 137904, 141791, 142630, 146016, 146880, 151020, 155142, 159120, 161088, 162240, 163605, 171156, 172380, 174512, 181224, 182520, 183872, 185419, 190944, 196326, 201360, 206856, 212160, 213945, 218140, 226530, 228208, 229840, 238680, 241632, 243360, 256734, 258570, 261768, 268480, 275808, 283582, 285260, 292032, 294489, 302040, 310284, 318240, 327210, 342312, 344760, 349024, 362448, 365040, 370838, 381888, 385101, 387855, 392652, 402720, 413712, 425373, 427890, 436280, 453060, 456416, 459680, 477360, 483264, 486720, 490815, 513468, 517140, 523536, 551616, 556257, 567164, 570520, 588978, 604080, 620568, 636480, 641835, 654420, 684624, 689520, 698048, 708955, 724896, 730080, 741676, 770202, 775710, 785304, 805440, 827424, 850746, 855780, 872560, 906120, 912832, 919360, 927095, 954720, 981630, 1026936, 1034280, 1047072, 1112514, 1134328, 1141040, 1177956, 1208160, 1241136, 1276119, 1283670, 1308840, 1369248, 1379040, 1417910, 1449792, 1460160, 1472445, 1483352, 1540404, 1551420, 1570608, 1654848, 1668771, 1701492, 1711560, 1745120, 1812240, 1854190, 1909440, 1925505, 1963260, 2053872, 2068560, 2094144, 2126865, 2225028, 2268656, 2282080, 2355912, 2410447, 2416320, 2482272, 2552238, 2567340, 2617680, 2738496, 2758080, 2781285, 2835820, 2944890, 2966704, 3080808, 3102840, 3141216, 3337542, 3402984, 3423120, 3490240, 3624480, 3708380, 3828357, 3851010, 3926520, 4107744, 4137120, 4253730, 4450056, 4537312, 4564160, 4711824, 4820894, 4964544, 5006313, 5104476, 5134680, 5235360, 5562570, 5671640, 5889780, 5933408, 6161616, 6205680, 6282432, 6380595, 6675084, 6805968, 6846240, 7231341, 7248960, 7416760, 7656714, 7702020, 7853040, 8215488, 8274240, 8343855, 8507460, 8900112, 9074624, 9423648, 9641788, 10012626, 10208952, 10269360, 10470720, 11125140, 11343280, 11779560, 11866816, 12052235, 12323232, 12411360, 12761190, 13350168, 13611936, 13692480, 14462682, 14833520, 15313428, 15404040, 15706080, 16687710, 17014920, 17800224, 18847296, 19141785, 19283576, 20025252, 20417904, 20538720, 21694023, 22250280, 22686560, 23559120, 24104470, 24646464, 24822720, 25031565, 25522380, 26700336, 27223872, 28925364, 29667040, 30626856, 30808080, 31412160, 33375420, 34029840, 35600448, 36156705, 38283570, 38567152, 40050504, 40835808, 41077440, 43388046, 44500560, 45373120, 47118240, 48208940, 50063130, 51044760, 53400672, 57850728, 59334080, 61253712, 61616160, 65082069, 66750840, 68059680, 72313410, 76567140, 77134304, 80101008, 81671616, 86776092, 89001120, 94236480, 96417880, 100126260, 102089520, 106801344, 108470115, 115701456, 122507424, 123232320, 130164138, 133501680, 136119360, 144626820, 153134280, 154268608, 160202016, 173552184, 178002240, 192835760, 200252520, 204179040, 216940230, 231402912, 245014848, 260328276, 267003360, 289253640, 306268560, 320404032, 325410345, 347104368, 385671520, 400505040, 408358080, 433880460, 462805824, 520656552, 534006720, 578507280, 612537120, 650820690, 694208736, 771343040, 801010080, 867760920, 1041313104, 1157014560, 1225074240, 1301641380, 1388417472, 1602020160, 1735521840, 2082626208, 2314029120, 2603282760, 3471043680, 4165252416, 5206565520, 6942087360, 10413131040, 20826262080]

約数ペア:

[(1, 20826262080), (2, 10413131040), (3, 6942087360), (4, 5206565520), (5, 4165252416), (6, 3471043680), (8, 2603282760), (9, 2314029120), (10, 2082626208), (12, 1735521840), (13, 1602020160), (15, 1388417472), (16, 1301641380), (17, 1225074240), (18, 1157014560), (20, 1041313104), (24, 867760920), (26, 801010080), (27, 771343040), (30, 694208736), (32, 650820690), (34, 612537120), (36, 578507280), (39, 534006720), (40, 520656552), (45, 462805824), (48, 433880460), (51, 408358080), (52, 400505040), (54, 385671520), (60, 347104368), (64, 325410345), (65, 320404032), (68, 306268560), (72, 289253640), (78, 267003360), (80, 260328276), (85, 245014848), (90, 231402912), (96, 216940230), (102, 204179040), (104, 200252520), (108, 192835760), (117, 178002240), (120, 173552184), (130, 160202016), (135, 154268608), (136, 153134280), (144, 144626820), (153, 136119360), (156, 133501680), (160, 130164138), (169, 123232320), (170, 122507424), (180, 115701456), (192, 108470115), (195, 106801344), (204, 102089520), (208, 100126260), (216, 96417880), (221, 94236480), (234, 89001120), (240, 86776092), (255, 81671616), (260, 80101008), (270, 77134304), (272, 76567140), (288, 72313410), (306, 68059680), (312, 66750840), (320, 65082069), (338, 61616160), (340, 61253712), (351, 59334080), (360, 57850728), (390, 53400672), (408, 51044760), (416, 50063130), (432, 48208940), (442, 47118240), (459, 45373120), (468, 44500560), (480, 43388046), (507, 41077440), (510, 40835808), (520, 40050504), (540, 38567152), (544, 38283570), (576, 36156705), (585, 35600448), (612, 34029840), (624, 33375420), (663, 31412160), (676, 30808080), (680, 30626856), (702, 29667040), (720, 28925364), (765, 27223872), (780, 26700336), (816, 25522380), (832, 25031565), (839, 24822720), (845, 24646464), (864, 24104470), (884, 23559120), (918, 22686560), (936, 22250280), (960, 21694023), (1014, 20538720), (1020, 20417904), (1040, 20025252), (1080, 19283576), (1088, 19141785), (1105, 18847296), (1170, 17800224), 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1276119), (16780, 1241136), (17238, 1208160), (17680, 1177956), (18252, 1141040), (18360, 1134328), (18720, 1112514), (19890, 1047072), (20136, 1034280), (20280, 1026936), (21216, 981630), (21814, 954720), (22464, 927095), (22653, 919360), (22815, 912832), (22984, 906120), (23868, 872560), (24336, 855780), (24480, 850746), (25170, 827424), (25857, 805440), (26520, 785304), (26848, 775710), (27040, 770202), (28080, 741676), (28526, 730080), (28730, 724896), (29376, 708955), (29835, 698048), (30204, 689520), (30420, 684624), (31824, 654420), (32448, 641835), (32721, 636480), (33560, 620568), (34476, 604080), (35360, 588978), (36504, 570520), (36720, 567164), (37440, 556257), (37755, 551616), (39780, 523536), (40272, 517140), (40560, 513468), (42432, 490815), (42789, 486720), (43095, 483264), (43628, 477360), (45306, 459680), (45630, 456416), (45968, 453060), (47736, 436280), (48672, 427890), (48960, 425373), (50340, 413712), (51714, 402720), (53040, 392652), (53696, 387855), (54080, 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