156971305760

素因数分解:

$2^5\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2779237}}^1$

素因数の和:2779605

約数の個数: 48

約数和(自身を含む): 371895395256

約数和(自身を除く): 214924089496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353, 706, 1412, 1765, 2824, 3530, 5648, 7060, 11296, 14120, 28240, 56480, 2779237, 5558474, 11116948, 13896185, 22233896, 27792370, 44467792, 55584740, 88935584, 111169480, 222338960, 444677920, 981070661, 1962141322, 3924282644, 4905353305, 7848565288, 9810706610, 15697130576, 19621413220, 31394261152, 39242826440, 78485652880, 156971305760]

約数ペア:

[(1, 156971305760), (2, 78485652880), (4, 39242826440), (5, 31394261152), (8, 19621413220), (10, 15697130576), (16, 9810706610), (20, 7848565288), (32, 4905353305), (40, 3924282644), (80, 1962141322), (160, 981070661), (353, 444677920), (706, 222338960), (1412, 111169480), (1765, 88935584), (2824, 55584740), (3530, 44467792), (5648, 27792370), (7060, 22233896), (11296, 13896185), (14120, 11116948), (28240, 5558474), (56480, 2779237)]