1228518720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 672

約数和(自身を含む): 5258897280

約数和(自身を除く): 4030378560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 19, 20, 22, 24, 26, 30, 32, 33, 36, 38, 39, 40, 44, 45, 48, 52, 55, 57, 60, 64, 65, 66, 72, 76, 78, 80, 88, 90, 95, 96, 99, 104, 110, 114, 117, 120, 130, 132, 143, 144, 152, 156, 157, 160, 165, 171, 176, 180, 190, 192, 195, 198, 208, 209, 220, 228, 234, 240, 247, 260, 264, 285, 286, 288, 304, 312, 314, 320, 330, 342, 352, 360, 380, 390, 396, 416, 418, 429, 440, 456, 468, 471, 480, 494, 495, 520, 528, 570, 572, 576, 585, 608, 624, 627, 628, 660, 684, 704, 715, 720, 741, 760, 780, 785, 792, 832, 836, 855, 858, 880, 912, 936, 942, 960, 988, 990, 1040, 1045, 1056, 1140, 1144, 1170, 1216, 1235, 1248, 1254, 1256, 1287, 1320, 1368, 1413, 1430, 1440, 1482, 1520, 1560, 1570, 1584, 1672, 1710, 1716, 1727, 1760, 1824, 1872, 1881, 1884, 1976, 1980, 2041, 2080, 2090, 2112, 2145, 2223, 2280, 2288, 2340, 2355, 2470, 2496, 2508, 2512, 2574, 2640, 2717, 2736, 2826, 2860, 2880, 2964, 2983, 3040, 3120, 3135, 3140, 3168, 3344, 3420, 3432, 3454, 3520, 3648, 3705, 3744, 3762, 3768, 3952, 3960, 4082, 4160, 4180, 4290, 4446, 4560, 4576, 4680, 4710, 4940, 5016, 5024, 5148, 5181, 5280, 5434, 5472, 5652, 5720, 5928, 5966, 6080, 6123, 6240, 6270, 6280, 6336, 6435, 6688, 6840, 6864, 6908, 7065, 7410, 7488, 7524, 7536, 7904, 7920, 8151, 8164, 8360, 8580, 8635, 8892, 8949, 9120, 9152, 9360, 9405, 9420, 9880, 10032, 10048, 10205, 10296, 10362, 10560, 10868, 10944, 11115, 11304, 11440, 11856, 11932, 12246, 12480, 12540, 12560, 12870, 13376, 13585, 13680, 13728, 13816, 14130, 14820, 14915, 15048, 15072, 15543, 15808, 15840, 16302, 16328, 16720, 17160, 17270, 17784, 17898, 18240, 18369, 18720, 18810, 18840, 19760, 20064, 20410, 20592, 20724, 21736, 22230, 22451, 22608, 22880, 23712, 23864, 24453, 24492, 25080, 25120, 25740, 25905, 26847, 27170, 27360, 27456, 27632, 28260, 29640, 29830, 30096, 30144, 30615, 31086, 31680, 32604, 32656, 32813, 33440, 34320, 34540, 35568, 35796, 36738, 37440, 37620, 37680, 38779, 39520, 40128, 40755, 40820, 41184, 41448, 43472, 44460, 44745, 44902, 45216, 45760, 47424, 47728, 48906, 48984, 50160, 50240, 51480, 51810, 53694, 54340, 54720, 55264, 56520, 59280, 59660, 60192, 61230, 62172, 65208, 65312, 65626, 66880, 67353, 68640, 69080, 71136, 71592, 73476, 75240, 75360, 77558, 77715, 79040, 81510, 81640, 82368, 82896, 86944, 88920, 89490, 89804, 90432, 91845, 95456, 97812, 97968, 98439, 100320, 102960, 103620, 107388, 108680, 110528, 112255, 113040, 116337, 118560, 119320, 120384, 122265, 122460, 124344, 130416, 130624, 131252, 134235, 134706, 137280, 138160, 142272, 143184, 146952, 150480, 150720, 155116, 155430, 163020, 163280, 164065, 165792, 173888, 177840, 178980, 179608, 183690, 190912, 193895, 195624, 195936, 196878, 200640, 202059, 205920, 207240, 214776, 217360, 224510, 226080, 232674, 237120, 238640, 244530, 244920, 248688, 260832, 262504, 268470, 269412, 276320, 286368, 293904, 295317, 300960, 310232, 310860, 326040, 326560, 328130, 331584, 336765, 349011, 355680, 357960, 359216, 367380, 387790, 391248, 391872, 393756, 404118, 411840, 414480, 426569, 429552, 434720, 449020, 452160, 465348, 477280, 489060, 489840, 492195, 497376, 521664, 525008, 536940, 538824, 552640, 572736, 581685, 587808, 590634, 601920, 620464, 621720, 652080, 653120, 656260, 673530, 698022, 711360, 715920, 718432, 734760, 775580, 782496, 787512, 808236, 828960, 853138, 859104, 869440, 898040, 930696, 954560, 978120, 979680, 984390, 994752, 1010295, 1050016, 1073880, 1077648, 1163370, 1175616, 1181268, 1240928, 1243440, 1279707, 1304160, 1312520, 1347060, 1396044, 1431840, 1436864, 1469520, 1476585, 1551160, 1564992, 1575024, 1616472, 1657920, 1706276, 1718208, 1745055, 1796080, 1861392, 1956240, 1959360, 1968780, 2020590, 2100032, 2132845, 2147760, 2155296, 2326740, 2362536, 2481856, 2486880, 2559414, 2608320, 2625040, 2694120, 2792088, 2863680, 2939040, 2953170, 3102320, 3150048, 3232944, 3412552, 3490110, 3592160, 3722784, 3839121, 3912480, 3937560, 4041180, 4265690, 4295520, 4310592, 4653480, 4725072, 4973760, 5118828, 5250080, 5388240, 5584176, 5878080, 5906340, 6204640, 6300096, 6398535, 6465888, 6825104, 6980220, 7184320, 7445568, 7678242, 7824960, 7875120, 8082360, 8531380, 8591040, 9306960, 9450144, 10237656, 10500160, 10776480, 11168352, 11812680, 12409280, 12797070, 12931776, 13650208, 13960440, 15356484, 15750240, 16164720, 17062760, 18613920, 18900288, 19195605, 20475312, 21552960, 22336704, 23625360, 25594140, 27300416, 27920880, 30712968, 31500480, 32329440, 34125520, 37227840, 38391210, 40950624, 47250720, 51188280, 55841760, 61425936, 64658880, 68251040, 76782420, 81901248, 94501440, 102376560, 111683520, 122851872, 136502080, 153564840, 204753120, 245703744, 307129680, 409506240, 614259360, 1228518720]

約数ペア:

[(1, 1228518720), (2, 614259360), (3, 409506240), (4, 307129680), (5, 245703744), (6, 204753120), (8, 153564840), (9, 136502080), (10, 122851872), (11, 111683520), (12, 102376560), (13, 94501440), (15, 81901248), (16, 76782420), (18, 68251040), (19, 64658880), (20, 61425936), (22, 55841760), (24, 51188280), (26, 47250720), (30, 40950624), (32, 38391210), (33, 37227840), (36, 34125520), (38, 32329440), (39, 31500480), (40, 30712968), (44, 27920880), (45, 27300416), (48, 25594140), (52, 23625360), (55, 22336704), (57, 21552960), (60, 20475312), (64, 19195605), (65, 18900288), (66, 18613920), (72, 17062760), (76, 16164720), (78, 15750240), (80, 15356484), (88, 13960440), (90, 13650208), (95, 12931776), (96, 12797070), (99, 12409280), (104, 11812680), (110, 11168352), (114, 10776480), (117, 10500160), (120, 10237656), (130, 9450144), (132, 9306960), (143, 8591040), (144, 8531380), (152, 8082360), (156, 7875120), (157, 7824960), (160, 7678242), (165, 7445568), (171, 7184320), (176, 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1431840), (880, 1396044), (912, 1347060), (936, 1312520), (942, 1304160), (960, 1279707), (988, 1243440), (990, 1240928), (1040, 1181268), (1045, 1175616), (1056, 1163370), (1140, 1077648), (1144, 1073880), (1170, 1050016), (1216, 1010295), (1235, 994752), (1248, 984390), (1254, 979680), (1256, 978120), (1287, 954560), (1320, 930696), (1368, 898040), (1413, 869440), (1430, 859104), (1440, 853138), (1482, 828960), (1520, 808236), (1560, 787512), (1570, 782496), (1584, 775580), (1672, 734760), (1710, 718432), (1716, 715920), (1727, 711360), (1760, 698022), (1824, 673530), (1872, 656260), (1881, 653120), (1884, 652080), (1976, 621720), (1980, 620464), (2041, 601920), (2080, 590634), (2090, 587808), (2112, 581685), (2145, 572736), (2223, 552640), (2280, 538824), (2288, 536940), (2340, 525008), (2355, 521664), (2470, 497376), (2496, 492195), (2508, 489840), (2512, 489060), (2574, 477280), (2640, 465348), (2717, 452160), (2736, 449020), (2826, 434720), (2860, 429552), (2880, 426569), (2964, 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(8892, 138160), (8949, 137280), (9120, 134706), (9152, 134235), (9360, 131252), (9405, 130624), (9420, 130416), (9880, 124344), (10032, 122460), (10048, 122265), (10205, 120384), (10296, 119320), (10362, 118560), (10560, 116337), (10868, 113040), (10944, 112255), (11115, 110528), (11304, 108680), (11440, 107388), (11856, 103620), (11932, 102960), (12246, 100320), (12480, 98439), (12540, 97968), (12560, 97812), (12870, 95456), (13376, 91845), (13585, 90432), (13680, 89804), (13728, 89490), (13816, 88920), (14130, 86944), (14820, 82896), (14915, 82368), (15048, 81640), (15072, 81510), (15543, 79040), (15808, 77715), (15840, 77558), (16302, 75360), (16328, 75240), (16720, 73476), (17160, 71592), (17270, 71136), (17784, 69080), (17898, 68640), (18240, 67353), (18369, 66880), (18720, 65626), (18810, 65312), (18840, 65208), (19760, 62172), (20064, 61230), (20410, 60192), (20592, 59660), (20724, 59280), (21736, 56520), (22230, 55264), (22451, 54720), (22608, 54340), (22880, 53694), (23712, 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