82158080

素因数分解:

$2^9\times 5^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:569

約数の個数: 80

約数和(自身を含む): 200344320

約数和(自身を除く): 118186240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 479, 512, 536, 640, 670, 958, 1072, 1280, 1340, 1916, 2144, 2395, 2560, 2680, 3832, 4288, 4790, 5360, 7664, 8576, 9580, 10720, 15328, 17152, 19160, 21440, 30656, 32093, 34304, 38320, 42880, 61312, 64186, 76640, 85760, 122624, 128372, 153280, 160465, 171520, 245248, 256744, 306560, 320930, 513488, 613120, 641860, 1026976, 1226240, 1283720, 2053952, 2567440, 4107904, 5134880, 8215808, 10269760, 16431616, 20539520, 41079040, 82158080]

約数ペア:

[(1, 82158080), (2, 41079040), (4, 20539520), (5, 16431616), (8, 10269760), (10, 8215808), (16, 5134880), (20, 4107904), (32, 2567440), (40, 2053952), (64, 1283720), (67, 1226240), (80, 1026976), (128, 641860), (134, 613120), (160, 513488), (256, 320930), (268, 306560), (320, 256744), (335, 245248), (479, 171520), (512, 160465), (536, 153280), (640, 128372), (670, 122624), (958, 85760), (1072, 76640), (1280, 64186), (1340, 61312), (1916, 42880), (2144, 38320), (2395, 34304), (2560, 32093), (2680, 30656), (3832, 21440), (4288, 19160), (4790, 17152), (5360, 15328), (7664, 10720), (8576, 9580)]