283469080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1540

約数の個数: 64

約数和(自身を含む): 658990080

約数和(自身を除く): 375521000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 127, 164, 205, 254, 328, 410, 508, 635, 820, 1016, 1270, 1361, 1640, 2540, 2722, 5080, 5207, 5444, 6805, 10414, 10888, 13610, 20828, 26035, 27220, 41656, 52070, 54440, 55801, 104140, 111602, 172847, 208280, 223204, 279005, 345694, 446408, 558010, 691388, 864235, 1116020, 1382776, 1728470, 2232040, 3456940, 6913880, 7086727, 14173454, 28346908, 35433635, 56693816, 70867270, 141734540, 283469080]

約数ペア:

[(1, 283469080), (2, 141734540), (4, 70867270), (5, 56693816), (8, 35433635), (10, 28346908), (20, 14173454), (40, 7086727), (41, 6913880), (82, 3456940), (127, 2232040), (164, 1728470), (205, 1382776), (254, 1116020), (328, 864235), (410, 691388), (508, 558010), (635, 446408), (820, 345694), (1016, 279005), (1270, 223204), (1361, 208280), (1640, 172847), (2540, 111602), (2722, 104140), (5080, 55801), (5207, 54440), (5444, 52070), (6805, 41656), (10414, 27220), (10888, 26035), (13610, 20828)]