28957409280

素因数分解:

$2^{16}\times 3^4\times 5^1\times {\mathrm{1091}}^1$

素因数の和:1140

約数の個数: 340

約数和(自身を含む): 103912040232

約数和(自身を除く): 74954630952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1091, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2048, 2160, 2182, 2304, 2560, 2592, 2880, 3072, 3240, 3273, 3456, 3840, 4096, 4320, 4364, 4608, 5120, 5184, 5455, 5760, 6144, 6480, 6546, 6912, 7680, 8192, 8640, 8728, 9216, 9819, 10240, 10368, 10910, 11520, 12288, 12960, 13092, 13824, 15360, 16365, 16384, 17280, 17456, 18432, 19638, 20480, 20736, 21820, 23040, 24576, 25920, 26184, 27648, 29457, 30720, 32730, 32768, 34560, 34912, 36864, 39276, 40960, 41472, 43640, 46080, 49095, 49152, 51840, 52368, 55296, 58914, 61440, 65460, 65536, 69120, 69824, 73728, 78552, 81920, 82944, 87280, 88371, 92160, 98190, 98304, 103680, 104736, 110592, 117828, 122880, 130920, 138240, 139648, 147285, 147456, 157104, 163840, 165888, 174560, 176742, 184320, 196380, 196608, 207360, 209472, 221184, 235656, 245760, 261840, 276480, 279296, 294570, 294912, 314208, 327680, 331776, 349120, 353484, 368640, 392760, 414720, 418944, 441855, 442368, 471312, 491520, 523680, 552960, 558592, 589140, 589824, 628416, 663552, 698240, 706968, 737280, 785520, 829440, 837888, 883710, 884736, 942624, 983040, 1047360, 1105920, 1117184, 1178280, 1256832, 1327104, 1396480, 1413936, 1474560, 1571040, 1658880, 1675776, 1767420, 1769472, 1885248, 2094720, 2211840, 2234368, 2356560, 2513664, 2654208, 2792960, 2827872, 2949120, 3142080, 3317760, 3351552, 3534840, 3770496, 4189440, 4423680, 4468736, 4713120, 5027328, 5308416, 5585920, 5655744, 6284160, 6635520, 6703104, 7069680, 7540992, 8378880, 8847360, 8937472, 9426240, 10054656, 11171840, 11311488, 12568320, 13271040, 13406208, 14139360, 15081984, 16757760, 17874944, 18852480, 20109312, 22343680, 22622976, 25136640, 26542080, 26812416, 28278720, 30163968, 33515520, 35749888, 37704960, 40218624, 44687360, 45245952, 50273280, 53624832, 56557440, 60327936, 67031040, 71499776, 75409920, 80437248, 89374720, 90491904, 100546560, 107249664, 113114880, 120655872, 134062080, 150819840, 160874496, 178749440, 180983808, 201093120, 214499328, 226229760, 241311744, 268124160, 301639680, 321748992, 357498880, 361967616, 402186240, 452459520, 482623488, 536248320, 603279360, 643497984, 723935232, 804372480, 904919040, 965246976, 1072496640, 1206558720, 1447870464, 1608744960, 1809838080, 1930493952, 2413117440, 2895740928, 3217489920, 3619676160, 4826234880, 5791481856, 7239352320, 9652469760, 14478704640, 28957409280]

約数ペア:

[(1, 28957409280), (2, 14478704640), (3, 9652469760), (4, 7239352320), (5, 5791481856), (6, 4826234880), (8, 3619676160), (9, 3217489920), (10, 2895740928), (12, 2413117440), (15, 1930493952), (16, 1809838080), (18, 1608744960), (20, 1447870464), (24, 1206558720), (27, 1072496640), (30, 965246976), (32, 904919040), (36, 804372480), (40, 723935232), (45, 643497984), (48, 603279360), (54, 536248320), (60, 482623488), (64, 452459520), (72, 402186240), (80, 361967616), (81, 357498880), (90, 321748992), (96, 301639680), (108, 268124160), (120, 241311744), (128, 226229760), (135, 214499328), (144, 201093120), (160, 180983808), (162, 178749440), (180, 160874496), (192, 150819840), (216, 134062080), (240, 120655872), (256, 113114880), (270, 107249664), (288, 100546560), (320, 90491904), (324, 89374720), (360, 80437248), (384, 75409920), (405, 71499776), (432, 67031040), (480, 60327936), (512, 56557440), (540, 53624832), (576, 50273280), (640, 45245952), (648, 44687360), (720, 40218624), (768, 37704960), (810, 35749888), (864, 33515520), (960, 30163968), (1024, 28278720), (1080, 26812416), (1091, 26542080), (1152, 25136640), (1280, 22622976), (1296, 22343680), (1440, 20109312), (1536, 18852480), (1620, 17874944), (1728, 16757760), (1920, 15081984), (2048, 14139360), (2160, 13406208), (2182, 13271040), (2304, 12568320), (2560, 11311488), (2592, 11171840), (2880, 10054656), (3072, 9426240), (3240, 8937472), (3273, 8847360), (3456, 8378880), (3840, 7540992), (4096, 7069680), (4320, 6703104), (4364, 6635520), (4608, 6284160), (5120, 5655744), (5184, 5585920), (5455, 5308416), (5760, 5027328), (6144, 4713120), (6480, 4468736), (6546, 4423680), (6912, 4189440), (7680, 3770496), (8192, 3534840), (8640, 3351552), (8728, 3317760), (9216, 3142080), (9819, 2949120), (10240, 2827872), (10368, 2792960), (10910, 2654208), (11520, 2513664), (12288, 2356560), (12960, 2234368), (13092, 2211840), (13824, 2094720), (15360, 1885248), (16365, 1769472), (16384, 1767420), (17280, 1675776), (17456, 1658880), (18432, 1571040), (19638, 1474560), (20480, 1413936), (20736, 1396480), (21820, 1327104), (23040, 1256832), (24576, 1178280), (25920, 1117184), (26184, 1105920), (27648, 1047360), (29457, 983040), (30720, 942624), (32730, 884736), (32768, 883710), (34560, 837888), (34912, 829440), (36864, 785520), (39276, 737280), (40960, 706968), (41472, 698240), (43640, 663552), (46080, 628416), (49095, 589824), (49152, 589140), (51840, 558592), (52368, 552960), (55296, 523680), (58914, 491520), (61440, 471312), (65460, 442368), (65536, 441855), (69120, 418944), (69824, 414720), (73728, 392760), (78552, 368640), (81920, 353484), (82944, 349120), (87280, 331776), (88371, 327680), (92160, 314208), (98190, 294912), (98304, 294570), (103680, 279296), (104736, 276480), (110592, 261840), (117828, 245760), (122880, 235656), (130920, 221184), (138240, 209472), (139648, 207360), (147285, 196608), (147456, 196380), (157104, 184320), (163840, 176742), (165888, 174560)]