231601240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3251}}^1$

素因数の和:3412

約数の個数: 64

約数和(自身を含む): 565457760

約数和(自身を除く): 333856520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 137, 260, 274, 520, 548, 685, 1096, 1370, 1781, 2740, 3251, 3562, 5480, 6502, 7124, 8905, 13004, 14248, 16255, 17810, 26008, 32510, 35620, 42263, 65020, 71240, 84526, 130040, 169052, 211315, 338104, 422630, 445387, 845260, 890774, 1690520, 1781548, 2226935, 3563096, 4453870, 5790031, 8907740, 11580062, 17815480, 23160124, 28950155, 46320248, 57900310, 115800620, 231601240]

約数ペア:

[(1, 231601240), (2, 115800620), (4, 57900310), (5, 46320248), (8, 28950155), (10, 23160124), (13, 17815480), (20, 11580062), (26, 8907740), (40, 5790031), (52, 4453870), (65, 3563096), (104, 2226935), (130, 1781548), (137, 1690520), (260, 890774), (274, 845260), (520, 445387), (548, 422630), (685, 338104), (1096, 211315), (1370, 169052), (1781, 130040), (2740, 84526), (3251, 71240), (3562, 65020), (5480, 42263), (6502, 35620), (7124, 32510), (8905, 26008), (13004, 17810), (14248, 16255)]