131192280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{364423}}^1$

素因数の和:364440

約数の個数: 48

約数和(自身を含む): 426376080

約数和(自身を除く): 295183800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 364423, 728846, 1093269, 1457692, 1822115, 2186538, 2915384, 3279807, 3644230, 4373076, 5466345, 6559614, 7288460, 8746152, 10932690, 13119228, 14576920, 16399035, 21865380, 26238456, 32798070, 43730760, 65596140, 131192280]

約数ペア:

[(1, 131192280), (2, 65596140), (3, 43730760), (4, 32798070), (5, 26238456), (6, 21865380), (8, 16399035), (9, 14576920), (10, 13119228), (12, 10932690), (15, 8746152), (18, 7288460), (20, 6559614), (24, 5466345), (30, 4373076), (36, 3644230), (40, 3279807), (45, 2915384), (60, 2186538), (72, 1822115), (90, 1457692), (120, 1093269), (180, 728846), (360, 364423)]