19649310720

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:455

約数の個数: 416

約数和(自身を含む): 68837426112

約数和(自身を除く): 49188115392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 73, 78, 80, 96, 104, 120, 128, 130, 146, 156, 160, 192, 195, 208, 219, 240, 256, 260, 292, 312, 320, 337, 365, 384, 390, 416, 438, 480, 512, 520, 584, 624, 640, 674, 730, 768, 780, 832, 876, 949, 960, 1011, 1024, 1040, 1095, 1168, 1248, 1280, 1348, 1460, 1536, 1560, 1664, 1685, 1752, 1898, 1920, 2022, 2048, 2080, 2190, 2336, 2496, 2560, 2696, 2847, 2920, 3072, 3120, 3328, 3370, 3504, 3796, 3840, 4044, 4096, 4160, 4380, 4381, 4672, 4745, 4992, 5055, 5120, 5392, 5694, 5840, 6144, 6240, 6656, 6740, 7008, 7592, 7680, 8088, 8320, 8760, 8762, 9344, 9490, 9984, 10110, 10240, 10784, 11388, 11680, 12288, 12480, 13143, 13312, 13480, 14016, 14235, 15184, 15360, 16176, 16640, 17520, 17524, 18688, 18980, 19968, 20220, 20480, 21568, 21905, 22776, 23360, 24601, 24960, 26286, 26624, 26960, 28032, 28470, 30368, 30720, 32352, 33280, 35040, 35048, 37376, 37960, 39936, 40440, 43136, 43810, 45552, 46720, 49202, 49920, 52572, 53248, 53920, 56064, 56940, 60736, 61440, 64704, 65715, 66560, 70080, 70096, 73803, 74752, 75920, 79872, 80880, 86272, 87620, 91104, 93440, 98404, 99840, 105144, 107840, 112128, 113880, 121472, 123005, 129408, 131430, 133120, 140160, 140192, 147606, 149504, 151840, 159744, 161760, 172544, 175240, 182208, 186880, 196808, 199680, 210288, 215680, 224256, 227760, 242944, 246010, 258816, 262860, 266240, 280320, 280384, 295212, 299008, 303680, 319813, 323520, 345088, 350480, 364416, 369015, 373760, 393616, 399360, 420576, 431360, 448512, 455520, 485888, 492020, 517632, 525720, 560640, 560768, 590424, 607360, 639626, 647040, 690176, 700960, 728832, 738030, 747520, 787232, 798720, 841152, 862720, 897024, 911040, 959439, 971776, 984040, 1035264, 1051440, 1121280, 1121536, 1180848, 1214720, 1279252, 1294080, 1380352, 1401920, 1457664, 1476060, 1495040, 1574464, 1599065, 1682304, 1725440, 1822080, 1918878, 1943552, 1968080, 2070528, 2102880, 2242560, 2243072, 2361696, 2429440, 2558504, 2588160, 2803840, 2915328, 2952120, 3148928, 3198130, 3364608, 3450880, 3644160, 3837756, 3887104, 3936160, 4141056, 4205760, 4485120, 4486144, 4723392, 4797195, 4858880, 5117008, 5176320, 5607680, 5830656, 5904240, 6297856, 6396260, 6729216, 6901760, 7288320, 7675512, 7872320, 8411520, 8972288, 9446784, 9594390, 9717760, 10234016, 10352640, 11215360, 11661312, 11808480, 12595712, 12792520, 13458432, 14576640, 15351024, 15744640, 16823040, 17944576, 18893568, 19188780, 19435520, 20468032, 20705280, 22430720, 23616960, 25191424, 25585040, 26916864, 29153280, 30702048, 31489280, 33646080, 37787136, 38377560, 40936064, 44861440, 47233920, 50382848, 51170080, 53833728, 58306560, 61404096, 62978560, 67292160, 75574272, 76755120, 81872128, 89722880, 94467840, 100765696, 102340160, 122808192, 125957120, 134584320, 151148544, 153510240, 163744256, 188935680, 204680320, 245616384, 251914240, 269168640, 302297088, 307020480, 327488512, 377871360, 409360640, 491232768, 503828480, 614040960, 654977024, 755742720, 818721280, 982465536, 1228081920, 1309954048, 1511485440, 1637442560, 1964931072, 2456163840, 3274885120, 3929862144, 4912327680, 6549770240, 9824655360, 19649310720]

約数ペア:

[(1, 19649310720), (2, 9824655360), (3, 6549770240), (4, 4912327680), (5, 3929862144), (6, 3274885120), (8, 2456163840), (10, 1964931072), (12, 1637442560), (13, 1511485440), (15, 1309954048), (16, 1228081920), (20, 982465536), (24, 818721280), (26, 755742720), (30, 654977024), (32, 614040960), (39, 503828480), (40, 491232768), (48, 409360640), (52, 377871360), (60, 327488512), (64, 307020480), (65, 302297088), (73, 269168640), (78, 251914240), (80, 245616384), (96, 204680320), (104, 188935680), (120, 163744256), (128, 153510240), (130, 151148544), (146, 134584320), (156, 125957120), (160, 122808192), (192, 102340160), (195, 100765696), (208, 94467840), (219, 89722880), (240, 81872128), (256, 76755120), (260, 75574272), (292, 67292160), (312, 62978560), (320, 61404096), (337, 58306560), (365, 53833728), (384, 51170080), (390, 50382848), (416, 47233920), (438, 44861440), (480, 40936064), (512, 38377560), (520, 37787136), (584, 33646080), (624, 31489280), (640, 30702048), (674, 29153280), (730, 26916864), (768, 25585040), (780, 25191424), (832, 23616960), (876, 22430720), (949, 20705280), (960, 20468032), (1011, 19435520), (1024, 19188780), (1040, 18893568), (1095, 17944576), (1168, 16823040), (1248, 15744640), (1280, 15351024), (1348, 14576640), (1460, 13458432), (1536, 12792520), (1560, 12595712), (1664, 11808480), (1685, 11661312), (1752, 11215360), (1898, 10352640), (1920, 10234016), (2022, 9717760), (2048, 9594390), (2080, 9446784), (2190, 8972288), (2336, 8411520), (2496, 7872320), (2560, 7675512), (2696, 7288320), (2847, 6901760), (2920, 6729216), (3072, 6396260), (3120, 6297856), (3328, 5904240), (3370, 5830656), (3504, 5607680), (3796, 5176320), (3840, 5117008), (4044, 4858880), (4096, 4797195), (4160, 4723392), (4380, 4486144), (4381, 4485120), (4672, 4205760), (4745, 4141056), (4992, 3936160), (5055, 3887104), (5120, 3837756), (5392, 3644160), (5694, 3450880), (5840, 3364608), (6144, 3198130), (6240, 3148928), (6656, 2952120), (6740, 2915328), (7008, 2803840), (7592, 2588160), (7680, 2558504), (8088, 2429440), (8320, 2361696), (8760, 2243072), (8762, 2242560), (9344, 2102880), (9490, 2070528), (9984, 1968080), (10110, 1943552), (10240, 1918878), (10784, 1822080), (11388, 1725440), (11680, 1682304), (12288, 1599065), (12480, 1574464), (13143, 1495040), (13312, 1476060), (13480, 1457664), (14016, 1401920), (14235, 1380352), (15184, 1294080), (15360, 1279252), (16176, 1214720), (16640, 1180848), (17520, 1121536), (17524, 1121280), (18688, 1051440), (18980, 1035264), (19968, 984040), (20220, 971776), (20480, 959439), (21568, 911040), (21905, 897024), (22776, 862720), (23360, 841152), (24601, 798720), (24960, 787232), (26286, 747520), (26624, 738030), (26960, 728832), (28032, 700960), (28470, 690176), (30368, 647040), (30720, 639626), (32352, 607360), (33280, 590424), (35040, 560768), (35048, 560640), (37376, 525720), (37960, 517632), (39936, 492020), (40440, 485888), (43136, 455520), (43810, 448512), (45552, 431360), (46720, 420576), (49202, 399360), (49920, 393616), (52572, 373760), (53248, 369015), (53920, 364416), (56064, 350480), (56940, 345088), (60736, 323520), (61440, 319813), (64704, 303680), (65715, 299008), (66560, 295212), (70080, 280384), (70096, 280320), (73803, 266240), (74752, 262860), (75920, 258816), (79872, 246010), (80880, 242944), (86272, 227760), (87620, 224256), (91104, 215680), (93440, 210288), (98404, 199680), (99840, 196808), (105144, 186880), (107840, 182208), (112128, 175240), (113880, 172544), (121472, 161760), (123005, 159744), (129408, 151840), (131430, 149504), (133120, 147606), (140160, 140192)]