80630784

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:712

約数の個数: 132

約数和(自身を含む): 251101396

約数和(自身を除く): 170470612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 673, 768, 832, 936, 1024, 1152, 1248, 1346, 1536, 1664, 1872, 2019, 2304, 2496, 2692, 3072, 3328, 3744, 4038, 4608, 4992, 5384, 6057, 6656, 7488, 8076, 8749, 9216, 9984, 10768, 12114, 13312, 14976, 16152, 17498, 19968, 21536, 24228, 26247, 29952, 32304, 34996, 39936, 43072, 48456, 52494, 59904, 64608, 69992, 78741, 86144, 96912, 104988, 119808, 129216, 139984, 157482, 172288, 193824, 209976, 258432, 279968, 314964, 344576, 387648, 419952, 516864, 559936, 629928, 689152, 775296, 839904, 1033728, 1119872, 1259856, 1550592, 1679808, 2067456, 2239744, 2519712, 3101184, 3359616, 4479488, 5039424, 6202368, 6719232, 8958976, 10078848, 13438464, 20157696, 26876928, 40315392, 80630784]

約数ペア:

[(1, 80630784), (2, 40315392), (3, 26876928), (4, 20157696), (6, 13438464), (8, 10078848), (9, 8958976), (12, 6719232), (13, 6202368), (16, 5039424), (18, 4479488), (24, 3359616), (26, 3101184), (32, 2519712), (36, 2239744), (39, 2067456), (48, 1679808), (52, 1550592), (64, 1259856), (72, 1119872), (78, 1033728), (96, 839904), (104, 775296), (117, 689152), (128, 629928), (144, 559936), (156, 516864), (192, 419952), (208, 387648), (234, 344576), (256, 314964), (288, 279968), (312, 258432), (384, 209976), (416, 193824), (468, 172288), (512, 157482), (576, 139984), (624, 129216), (673, 119808), (768, 104988), (832, 96912), (936, 86144), (1024, 78741), (1152, 69992), (1248, 64608), (1346, 59904), (1536, 52494), (1664, 48456), (1872, 43072), (2019, 39936), (2304, 34996), (2496, 32304), (2692, 29952), (3072, 26247), (3328, 24228), (3744, 21536), (4038, 19968), (4608, 17498), (4992, 16152), (5384, 14976), (6057, 13312), (6656, 12114), (7488, 10768), (8076, 9984), (8749, 9216)]