823480320

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1076

約数の個数: 208

約数和(自身を含む): 2840245632

約数和(自身を除く): 2016765312

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, 1031, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2048, 2062, 2080, 2496, 2560, 3072, 3093, 3120, 3328, 3840, 4096, 4124, 4160, 4992, 5120, 5155, 6144, 6186, 6240, 6656, 7680, 8248, 8320, 9984, 10240, 10310, 12288, 12372, 12480, 13312, 13403, 15360, 15465, 16496, 16640, 19968, 20480, 20620, 24744, 24960, 26624, 26806, 30720, 30930, 32992, 33280, 39936, 40209, 41240, 49488, 49920, 53248, 53612, 61440, 61860, 65984, 66560, 67015, 79872, 80418, 82480, 98976, 99840, 107224, 123720, 131968, 133120, 134030, 159744, 160836, 164960, 197952, 199680, 201045, 214448, 247440, 263936, 266240, 268060, 321672, 329920, 395904, 399360, 402090, 428896, 494880, 527872, 536120, 643344, 659840, 791808, 798720, 804180, 857792, 989760, 1055744, 1072240, 1286688, 1319680, 1583616, 1608360, 1715584, 1979520, 2111488, 2144480, 2573376, 2639360, 3167232, 3216720, 3431168, 3959040, 4222976, 4288960, 5146752, 5278720, 6334464, 6433440, 6862336, 7918080, 8577920, 10293504, 10557440, 12668928, 12866880, 13724672, 15836160, 17155840, 20587008, 21114880, 25733760, 27449344, 31672320, 34311680, 41174016, 51467520, 54898688, 63344640, 68623360, 82348032, 102935040, 137246720, 164696064, 205870080, 274493440, 411740160, 823480320]

約数ペア:

[(1, 823480320), (2, 411740160), (3, 274493440), (4, 205870080), (5, 164696064), (6, 137246720), (8, 102935040), (10, 82348032), (12, 68623360), (13, 63344640), (15, 54898688), (16, 51467520), (20, 41174016), (24, 34311680), (26, 31672320), (30, 27449344), (32, 25733760), (39, 21114880), (40, 20587008), (48, 17155840), (52, 15836160), (60, 13724672), (64, 12866880), (65, 12668928), (78, 10557440), (80, 10293504), (96, 8577920), (104, 7918080), (120, 6862336), (128, 6433440), (130, 6334464), (156, 5278720), (160, 5146752), (192, 4288960), (195, 4222976), (208, 3959040), (240, 3431168), (256, 3216720), (260, 3167232), (312, 2639360), (320, 2573376), (384, 2144480), (390, 2111488), (416, 1979520), (480, 1715584), (512, 1608360), (520, 1583616), (624, 1319680), (640, 1286688), (768, 1072240), (780, 1055744), (832, 989760), (960, 857792), (1024, 804180), (1031, 798720), (1040, 791808), (1248, 659840), (1280, 643344), (1536, 536120), (1560, 527872), (1664, 494880), (1920, 428896), (2048, 402090), (2062, 399360), (2080, 395904), (2496, 329920), (2560, 321672), (3072, 268060), (3093, 266240), (3120, 263936), (3328, 247440), (3840, 214448), (4096, 201045), (4124, 199680), (4160, 197952), (4992, 164960), (5120, 160836), (5155, 159744), (6144, 134030), (6186, 133120), (6240, 131968), (6656, 123720), (7680, 107224), (8248, 99840), (8320, 98976), (9984, 82480), (10240, 80418), (10310, 79872), (12288, 67015), (12372, 66560), (12480, 65984), (13312, 61860), (13403, 61440), (15360, 53612), (15465, 53248), (16496, 49920), (16640, 49488), (19968, 41240), (20480, 40209), (20620, 39936), (24744, 33280), (24960, 32992), (26624, 30930), (26806, 30720)]