383984640

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:685

約数の個数: 264

約数和(自身を含む): 1435078008

約数和(自身を除く): 1051093368

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, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 641, 720, 768, 780, 832, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1282, 1440, 1536, 1560, 1664, 1872, 1920, 1923, 2080, 2304, 2340, 2496, 2560, 2564, 2880, 3072, 3120, 3205, 3328, 3744, 3840, 3846, 4160, 4608, 4680, 4992, 5120, 5128, 5760, 5769, 6240, 6410, 6656, 7488, 7680, 7692, 8320, 8333, 9216, 9360, 9615, 9984, 10256, 11520, 11538, 12480, 12820, 13312, 14976, 15360, 15384, 16640, 16666, 18720, 19230, 19968, 20512, 23040, 23076, 24960, 24999, 25640, 28845, 29952, 30768, 33280, 33332, 37440, 38460, 39936, 41024, 41665, 46080, 46152, 49920, 49998, 51280, 57690, 59904, 61536, 66560, 66664, 74880, 74997, 76920, 82048, 83330, 92304, 99840, 99996, 102560, 115380, 119808, 123072, 124995, 133328, 149760, 149994, 153840, 164096, 166660, 184608, 199680, 199992, 205120, 230760, 246144, 249990, 266656, 299520, 299988, 307680, 328192, 333320, 369216, 374985, 399984, 410240, 461520, 492288, 499980, 533312, 599040, 599976, 615360, 656384, 666640, 738432, 749970, 799968, 820480, 923040, 984576, 999960, 1066624, 1199952, 1230720, 1333280, 1476864, 1499940, 1599936, 1640960, 1846080, 1969152, 1999920, 2133248, 2399904, 2461440, 2666560, 2953728, 2999880, 3199872, 3281920, 3692160, 3999840, 4266496, 4799808, 4922880, 5333120, 5907456, 5999760, 6399744, 7384320, 7999680, 8532992, 9599616, 9845760, 10666240, 11999520, 12799488, 14768640, 15999360, 19199232, 21332480, 23999040, 25598976, 29537280, 31998720, 38398464, 42664960, 47998080, 63997440, 76796928, 95996160, 127994880, 191992320, 383984640]

約数ペア:

[(1, 383984640), (2, 191992320), (3, 127994880), (4, 95996160), (5, 76796928), (6, 63997440), (8, 47998080), (9, 42664960), (10, 38398464), (12, 31998720), (13, 29537280), (15, 25598976), (16, 23999040), (18, 21332480), (20, 19199232), (24, 15999360), (26, 14768640), (30, 12799488), (32, 11999520), (36, 10666240), (39, 9845760), (40, 9599616), (45, 8532992), (48, 7999680), (52, 7384320), (60, 6399744), (64, 5999760), (65, 5907456), (72, 5333120), (78, 4922880), (80, 4799808), (90, 4266496), (96, 3999840), (104, 3692160), (117, 3281920), (120, 3199872), (128, 2999880), (130, 2953728), (144, 2666560), (156, 2461440), (160, 2399904), (180, 2133248), (192, 1999920), (195, 1969152), (208, 1846080), (234, 1640960), (240, 1599936), (256, 1499940), (260, 1476864), (288, 1333280), (312, 1230720), (320, 1199952), (360, 1066624), (384, 999960), (390, 984576), (416, 923040), (468, 820480), (480, 799968), (512, 749970), (520, 738432), (576, 666640), (585, 656384), (624, 615360), (640, 599976), (641, 599040), (720, 533312), (768, 499980), (780, 492288), (832, 461520), (936, 410240), (960, 399984), (1024, 374985), (1040, 369216), (1152, 333320), (1170, 328192), (1248, 307680), (1280, 299988), (1282, 299520), (1440, 266656), (1536, 249990), (1560, 246144), (1664, 230760), (1872, 205120), (1920, 199992), (1923, 199680), (2080, 184608), (2304, 166660), (2340, 164096), (2496, 153840), (2560, 149994), (2564, 149760), (2880, 133328), (3072, 124995), (3120, 123072), (3205, 119808), (3328, 115380), (3744, 102560), (3840, 99996), (3846, 99840), (4160, 92304), (4608, 83330), (4680, 82048), (4992, 76920), (5120, 74997), (5128, 74880), (5760, 66664), (5769, 66560), (6240, 61536), (6410, 59904), (6656, 57690), (7488, 51280), (7680, 49998), (7692, 49920), (8320, 46152), (8333, 46080), (9216, 41665), (9360, 41024), (9615, 39936), (9984, 38460), (10256, 37440), (11520, 33332), (11538, 33280), (12480, 30768), (12820, 29952), (13312, 28845), (14976, 25640), (15360, 24999), (15384, 24960), (16640, 23076), (16666, 23040), (18720, 20512), (19230, 19968)]