126366560

素因数分解:

$2^5\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1759}}^1$

素因数の和:2223

約数の個数: 48

約数和(自身を含む): 299376000

約数和(自身を除く): 173009440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 449, 898, 1759, 1796, 2245, 3518, 3592, 4490, 7036, 7184, 8795, 8980, 14072, 14368, 17590, 17960, 28144, 35180, 35920, 56288, 70360, 71840, 140720, 281440, 789791, 1579582, 3159164, 3948955, 6318328, 7897910, 12636656, 15795820, 25273312, 31591640, 63183280, 126366560]

約数ペア:

[(1, 126366560), (2, 63183280), (4, 31591640), (5, 25273312), (8, 15795820), (10, 12636656), (16, 7897910), (20, 6318328), (32, 3948955), (40, 3159164), (80, 1579582), (160, 789791), (449, 281440), (898, 140720), (1759, 71840), (1796, 70360), (2245, 56288), (3518, 35920), (3592, 35180), (4490, 28144), (7036, 17960), (7184, 17590), (8795, 14368), (8980, 14072)]