273317120

素因数分解:

$2^8\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3187}}^1$

素因数の和:3275

約数の個数: 72

約数和(自身を含む): 664659744

約数和(自身を除く): 391342624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 536, 640, 670, 1072, 1280, 1340, 2144, 2680, 3187, 4288, 5360, 6374, 8576, 10720, 12748, 15935, 17152, 21440, 25496, 31870, 42880, 50992, 63740, 85760, 101984, 127480, 203968, 213529, 254960, 407936, 427058, 509920, 815872, 854116, 1019840, 1067645, 1708232, 2039680, 2135290, 3416464, 4079360, 4270580, 6832928, 8541160, 13665856, 17082320, 27331712, 34164640, 54663424, 68329280, 136658560, 273317120]

約数ペア:

[(1, 273317120), (2, 136658560), (4, 68329280), (5, 54663424), (8, 34164640), (10, 27331712), (16, 17082320), (20, 13665856), (32, 8541160), (40, 6832928), (64, 4270580), (67, 4079360), (80, 3416464), (128, 2135290), (134, 2039680), (160, 1708232), (256, 1067645), (268, 1019840), (320, 854116), (335, 815872), (536, 509920), (640, 427058), (670, 407936), (1072, 254960), (1280, 213529), (1340, 203968), (2144, 127480), (2680, 101984), (3187, 85760), (4288, 63740), (5360, 50992), (6374, 42880), (8576, 31870), (10720, 25496), (12748, 21440), (15935, 17152)]