1566689280

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3923}}^1$

素因数の和:3966

約数の個数: 192

約数和(自身を含む): 5399110080

約数和(自身を除く): 3832420800

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, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2048, 2080, 2496, 2560, 3072, 3120, 3328, 3840, 3923, 4160, 4992, 5120, 6144, 6240, 6656, 7680, 7846, 8320, 9984, 10240, 11769, 12480, 13312, 15360, 15692, 16640, 19615, 19968, 23538, 24960, 26624, 30720, 31384, 33280, 39230, 39936, 47076, 49920, 50999, 58845, 62768, 66560, 78460, 79872, 94152, 99840, 101998, 117690, 125536, 133120, 152997, 156920, 188304, 199680, 203996, 235380, 251072, 254995, 305994, 313840, 376608, 399360, 407992, 470760, 502144, 509990, 611988, 627680, 753216, 764985, 815984, 941520, 1004288, 1019980, 1223976, 1255360, 1506432, 1529970, 1631968, 1883040, 2008576, 2039960, 2447952, 2510720, 3012864, 3059940, 3263936, 3766080, 4017152, 4079920, 4895904, 5021440, 6025728, 6119880, 6527872, 7532160, 8034304, 8159840, 9791808, 10042880, 12051456, 12239760, 13055744, 15064320, 16319680, 19583616, 20085760, 24102912, 24479520, 26111488, 30128640, 32639360, 39167232, 40171520, 48959040, 52222976, 60257280, 65278720, 78334464, 97918080, 104445952, 120514560, 130557440, 156668928, 195836160, 261114880, 313337856, 391672320, 522229760, 783344640, 1566689280]

約数ペア:

[(1, 1566689280), (2, 783344640), (3, 522229760), (4, 391672320), (5, 313337856), (6, 261114880), (8, 195836160), (10, 156668928), (12, 130557440), (13, 120514560), (15, 104445952), (16, 97918080), (20, 78334464), (24, 65278720), (26, 60257280), (30, 52222976), (32, 48959040), (39, 40171520), (40, 39167232), (48, 32639360), (52, 30128640), (60, 26111488), (64, 24479520), (65, 24102912), (78, 20085760), (80, 19583616), (96, 16319680), (104, 15064320), (120, 13055744), (128, 12239760), (130, 12051456), (156, 10042880), (160, 9791808), (192, 8159840), (195, 8034304), (208, 7532160), (240, 6527872), (256, 6119880), (260, 6025728), (312, 5021440), (320, 4895904), (384, 4079920), (390, 4017152), (416, 3766080), (480, 3263936), (512, 3059940), (520, 3012864), (624, 2510720), (640, 2447952), (768, 2039960), (780, 2008576), (832, 1883040), (960, 1631968), (1024, 1529970), (1040, 1506432), (1248, 1255360), (1280, 1223976), (1536, 1019980), (1560, 1004288), (1664, 941520), (1920, 815984), (2048, 764985), (2080, 753216), (2496, 627680), (2560, 611988), (3072, 509990), (3120, 502144), (3328, 470760), (3840, 407992), (3923, 399360), (4160, 376608), (4992, 313840), (5120, 305994), (6144, 254995), (6240, 251072), (6656, 235380), (7680, 203996), (7846, 199680), (8320, 188304), (9984, 156920), (10240, 152997), (11769, 133120), (12480, 125536), (13312, 117690), (15360, 101998), (15692, 99840), (16640, 94152), (19615, 79872), (19968, 78460), (23538, 66560), (24960, 62768), (26624, 58845), (30720, 50999), (31384, 49920), (33280, 47076), (39230, 39936)]