551516160

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1424

約数の個数: 192

約数和(自身を含む): 1901521440

約数和(自身を除く): 1350005280

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, 1381, 1536, 1560, 1664, 1920, 2048, 2080, 2496, 2560, 2762, 3072, 3120, 3328, 3840, 4143, 4160, 4992, 5120, 5524, 6144, 6240, 6656, 6905, 7680, 8286, 8320, 9984, 10240, 11048, 12480, 13312, 13810, 15360, 16572, 16640, 17953, 19968, 20715, 22096, 24960, 26624, 27620, 30720, 33144, 33280, 35906, 39936, 41430, 44192, 49920, 53859, 55240, 66288, 66560, 71812, 79872, 82860, 88384, 89765, 99840, 107718, 110480, 132576, 133120, 143624, 165720, 176768, 179530, 199680, 215436, 220960, 265152, 269295, 287248, 331440, 353536, 359060, 399360, 430872, 441920, 530304, 538590, 574496, 662880, 707072, 718120, 861744, 883840, 1060608, 1077180, 1148992, 1325760, 1414144, 1436240, 1723488, 1767680, 2121216, 2154360, 2297984, 2651520, 2828288, 2872480, 3446976, 3535360, 4242432, 4308720, 4595968, 5303040, 5744960, 6893952, 7070720, 8484864, 8617440, 9191936, 10606080, 11489920, 13787904, 14141440, 17234880, 18383872, 21212160, 22979840, 27575808, 34469760, 36767744, 42424320, 45959680, 55151616, 68939520, 91919360, 110303232, 137879040, 183838720, 275758080, 551516160]

約数ペア:

[(1, 551516160), (2, 275758080), (3, 183838720), (4, 137879040), (5, 110303232), (6, 91919360), (8, 68939520), (10, 55151616), (12, 45959680), (13, 42424320), (15, 36767744), (16, 34469760), (20, 27575808), (24, 22979840), (26, 21212160), (30, 18383872), (32, 17234880), (39, 14141440), (40, 13787904), (48, 11489920), (52, 10606080), (60, 9191936), (64, 8617440), (65, 8484864), (78, 7070720), (80, 6893952), (96, 5744960), (104, 5303040), (120, 4595968), (128, 4308720), (130, 4242432), (156, 3535360), (160, 3446976), (192, 2872480), (195, 2828288), (208, 2651520), (240, 2297984), (256, 2154360), (260, 2121216), (312, 1767680), (320, 1723488), (384, 1436240), (390, 1414144), (416, 1325760), (480, 1148992), (512, 1077180), (520, 1060608), (624, 883840), (640, 861744), (768, 718120), (780, 707072), (832, 662880), (960, 574496), (1024, 538590), (1040, 530304), (1248, 441920), (1280, 430872), (1381, 399360), (1536, 359060), (1560, 353536), (1664, 331440), (1920, 287248), (2048, 269295), (2080, 265152), (2496, 220960), (2560, 215436), (2762, 199680), (3072, 179530), (3120, 176768), (3328, 165720), (3840, 143624), (4143, 133120), (4160, 132576), (4992, 110480), (5120, 107718), (5524, 99840), (6144, 89765), (6240, 88384), (6656, 82860), (6905, 79872), (7680, 71812), (8286, 66560), (8320, 66288), (9984, 55240), (10240, 53859), (11048, 49920), (12480, 44192), (13312, 41430), (13810, 39936), (15360, 35906), (16572, 33280), (16640, 33144), (17953, 30720), (19968, 27620), (20715, 26624), (22096, 24960)]