162086980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 392491008

約数和(自身を除く): 230404028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 103, 110, 115, 206, 220, 230, 253, 311, 412, 460, 506, 515, 622, 1012, 1030, 1133, 1244, 1265, 1555, 2060, 2266, 2369, 2530, 3110, 3421, 4532, 4738, 5060, 5665, 6220, 6842, 7153, 9476, 11330, 11845, 13684, 14306, 17105, 22660, 23690, 26059, 28612, 32033, 34210, 35765, 47380, 52118, 64066, 68420, 71530, 78683, 104236, 128132, 130295, 143060, 157366, 160165, 260590, 314732, 320330, 352363, 393415, 521180, 640660, 704726, 736759, 786830, 1409452, 1473518, 1573660, 1761815, 2947036, 3523630, 3683795, 7047260, 7367590, 8104349, 14735180, 16208698, 32417396, 40521745, 81043490, 162086980]

約数ペア:

[(1, 162086980), (2, 81043490), (4, 40521745), (5, 32417396), (10, 16208698), (11, 14735180), (20, 8104349), (22, 7367590), (23, 7047260), (44, 3683795), (46, 3523630), (55, 2947036), (92, 1761815), (103, 1573660), (110, 1473518), (115, 1409452), (206, 786830), (220, 736759), (230, 704726), (253, 640660), (311, 521180), (412, 393415), (460, 352363), (506, 320330), (515, 314732), (622, 260590), (1012, 160165), (1030, 157366), (1133, 143060), (1244, 130295), (1265, 128132), (1555, 104236), (2060, 78683), (2266, 71530), (2369, 68420), (2530, 64066), (3110, 52118), (3421, 47380), (4532, 35765), (4738, 34210), (5060, 32033), (5665, 28612), (6220, 26059), (6842, 23690), (7153, 22660), (9476, 17105), (11330, 14306), (11845, 13684)]