2089451520

素因数分解:

$2^{15}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 384

約数和(自身を含む): 7872064200

約数和(自身を除く): 5782612680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 109, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 218, 234, 240, 256, 260, 288, 312, 320, 327, 360, 384, 390, 416, 436, 468, 480, 512, 520, 545, 576, 585, 624, 640, 654, 720, 768, 780, 832, 872, 936, 960, 981, 1024, 1040, 1090, 1152, 1170, 1248, 1280, 1308, 1417, 1440, 1536, 1560, 1635, 1664, 1744, 1872, 1920, 1962, 2048, 2080, 2180, 2304, 2340, 2496, 2560, 2616, 2834, 2880, 3072, 3120, 3270, 3328, 3488, 3744, 3840, 3924, 4096, 4160, 4251, 4360, 4608, 4680, 4905, 4992, 5120, 5232, 5668, 5760, 6144, 6240, 6540, 6656, 6976, 7085, 7488, 7680, 7848, 8192, 8320, 8502, 8720, 9216, 9360, 9810, 9984, 10240, 10464, 11336, 11520, 12288, 12480, 12753, 13080, 13312, 13952, 14170, 14976, 15360, 15696, 16384, 16640, 17004, 17440, 18432, 18720, 19620, 19968, 20480, 20928, 21255, 22672, 23040, 24576, 24960, 25506, 26160, 26624, 27904, 28340, 29952, 30720, 31392, 32768, 33280, 34008, 34880, 36864, 37440, 39240, 39936, 40960, 41856, 42510, 45344, 46080, 49152, 49920, 51012, 52320, 53248, 55808, 56680, 59904, 61440, 62784, 63765, 66560, 68016, 69760, 73728, 74880, 78480, 79872, 81920, 83712, 85020, 90688, 92160, 98304, 99840, 102024, 104640, 106496, 111616, 113360, 119808, 122880, 125568, 127530, 133120, 136032, 139520, 147456, 149760, 156960, 159744, 163840, 167424, 170040, 181376, 184320, 199680, 204048, 209280, 212992, 223232, 226720, 239616, 245760, 251136, 255060, 266240, 272064, 279040, 294912, 299520, 313920, 319488, 334848, 340080, 362752, 368640, 399360, 408096, 418560, 425984, 446464, 453440, 479232, 491520, 502272, 510120, 532480, 544128, 558080, 599040, 627840, 638976, 669696, 680160, 725504, 737280, 798720, 816192, 837120, 892928, 906880, 958464, 1004544, 1020240, 1064960, 1088256, 1116160, 1198080, 1255680, 1277952, 1339392, 1360320, 1451008, 1474560, 1597440, 1632384, 1674240, 1785856, 1813760, 1916928, 2009088, 2040480, 2129920, 2176512, 2232320, 2396160, 2511360, 2678784, 2720640, 2902016, 3194880, 3264768, 3348480, 3571712, 3627520, 3833856, 4018176, 4080960, 4353024, 4464640, 4792320, 5022720, 5357568, 5441280, 5804032, 6389760, 6529536, 6696960, 7255040, 8036352, 8161920, 8706048, 8929280, 9584640, 10045440, 10715136, 10882560, 11608064, 13059072, 13393920, 14510080, 16072704, 16323840, 17412096, 17858560, 19169280, 20090880, 21765120, 23216128, 26118144, 26787840, 29020160, 32145408, 32647680, 34824192, 40181760, 43530240, 46432256, 52236288, 53575680, 58040320, 65295360, 69648384, 80363520, 87060480, 104472576, 116080640, 130590720, 139296768, 160727040, 174120960, 208945152, 232161280, 261181440, 348241920, 417890304, 522362880, 696483840, 1044725760, 2089451520]

約数ペア:

[(1, 2089451520), (2, 1044725760), (3, 696483840), (4, 522362880), (5, 417890304), (6, 348241920), (8, 261181440), (9, 232161280), (10, 208945152), (12, 174120960), (13, 160727040), (15, 139296768), (16, 130590720), (18, 116080640), (20, 104472576), (24, 87060480), (26, 80363520), (30, 69648384), (32, 65295360), (36, 58040320), (39, 53575680), (40, 52236288), (45, 46432256), (48, 43530240), (52, 40181760), (60, 34824192), (64, 32647680), (65, 32145408), (72, 29020160), (78, 26787840), (80, 26118144), (90, 23216128), (96, 21765120), (104, 20090880), (109, 19169280), (117, 17858560), (120, 17412096), (128, 16323840), (130, 16072704), (144, 14510080), (156, 13393920), (160, 13059072), (180, 11608064), (192, 10882560), (195, 10715136), (208, 10045440), (218, 9584640), (234, 8929280), (240, 8706048), (256, 8161920), (260, 8036352), (288, 7255040), (312, 6696960), (320, 6529536), (327, 6389760), (360, 5804032), (384, 5441280), (390, 5357568), (416, 5022720), (436, 4792320), (468, 4464640), (480, 4353024), (512, 4080960), (520, 4018176), (545, 3833856), (576, 3627520), (585, 3571712), (624, 3348480), (640, 3264768), (654, 3194880), (720, 2902016), (768, 2720640), (780, 2678784), (832, 2511360), (872, 2396160), (936, 2232320), (960, 2176512), (981, 2129920), (1024, 2040480), (1040, 2009088), (1090, 1916928), (1152, 1813760), (1170, 1785856), (1248, 1674240), (1280, 1632384), (1308, 1597440), (1417, 1474560), (1440, 1451008), (1536, 1360320), (1560, 1339392), (1635, 1277952), (1664, 1255680), (1744, 1198080), (1872, 1116160), (1920, 1088256), (1962, 1064960), (2048, 1020240), (2080, 1004544), (2180, 958464), (2304, 906880), (2340, 892928), (2496, 837120), (2560, 816192), (2616, 798720), (2834, 737280), (2880, 725504), (3072, 680160), (3120, 669696), (3270, 638976), (3328, 627840), (3488, 599040), (3744, 558080), (3840, 544128), (3924, 532480), (4096, 510120), (4160, 502272), (4251, 491520), (4360, 479232), (4608, 453440), (4680, 446464), (4905, 425984), (4992, 418560), (5120, 408096), (5232, 399360), (5668, 368640), (5760, 362752), (6144, 340080), (6240, 334848), (6540, 319488), (6656, 313920), (6976, 299520), (7085, 294912), (7488, 279040), (7680, 272064), (7848, 266240), (8192, 255060), (8320, 251136), (8502, 245760), (8720, 239616), (9216, 226720), (9360, 223232), (9810, 212992), (9984, 209280), (10240, 204048), (10464, 199680), (11336, 184320), (11520, 181376), (12288, 170040), (12480, 167424), (12753, 163840), (13080, 159744), (13312, 156960), (13952, 149760), (14170, 147456), (14976, 139520), (15360, 136032), (15696, 133120), (16384, 127530), (16640, 125568), (17004, 122880), (17440, 119808), (18432, 113360), (18720, 111616), (19620, 106496), (19968, 104640), (20480, 102024), (20928, 99840), (21255, 98304), (22672, 92160), (23040, 90688), (24576, 85020), (24960, 83712), (25506, 81920), (26160, 79872), (26624, 78480), (27904, 74880), (28340, 73728), (29952, 69760), (30720, 68016), (31392, 66560), (32768, 63765), (33280, 62784), (34008, 61440), (34880, 59904), (36864, 56680), (37440, 55808), (39240, 53248), (39936, 52320), (40960, 51012), (41856, 49920), (42510, 49152), (45344, 46080)]