158207220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{878929}}^1$

素因数の和:878944

約数の個数: 36

約数和(自身を含む): 479895780

約数和(自身を除く): 321688560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 878929, 1757858, 2636787, 3515716, 4394645, 5273574, 7910361, 8789290, 10547148, 13183935, 15820722, 17578580, 26367870, 31641444, 39551805, 52735740, 79103610, 158207220]

約数ペア:

[(1, 158207220), (2, 79103610), (3, 52735740), (4, 39551805), (5, 31641444), (6, 26367870), (9, 17578580), (10, 15820722), (12, 13183935), (15, 10547148), (18, 8789290), (20, 7910361), (30, 5273574), (36, 4394645), (45, 3515716), (60, 2636787), (90, 1757858), (180, 878929)]