134305760

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8311}}^1$

素因数の和:8427

約数の個数: 48

約数和(自身を含む): 320477472

約数和(自身を除く): 186171712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 8080, 8311, 16160, 16622, 33244, 41555, 66488, 83110, 132976, 166220, 265952, 332440, 664880, 839411, 1329760, 1678822, 3357644, 4197055, 6715288, 8394110, 13430576, 16788220, 26861152, 33576440, 67152880, 134305760]

約数ペア:

[(1, 134305760), (2, 67152880), (4, 33576440), (5, 26861152), (8, 16788220), (10, 13430576), (16, 8394110), (20, 6715288), (32, 4197055), (40, 3357644), (80, 1678822), (101, 1329760), (160, 839411), (202, 664880), (404, 332440), (505, 265952), (808, 166220), (1010, 132976), (1616, 83110), (2020, 66488), (3232, 41555), (4040, 33244), (8080, 16622), (8311, 16160)]