143506380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{17207}}^1$

素因数の和:17358

約数の個数: 48

約数和(自身を含む): 404732160

約数和(自身を除く): 261225780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 17207, 34414, 51621, 68828, 86035, 103242, 172070, 206484, 258105, 344140, 516210, 1032420, 2391773, 4783546, 7175319, 9567092, 11958865, 14350638, 23917730, 28701276, 35876595, 47835460, 71753190, 143506380]

約数ペア:

[(1, 143506380), (2, 71753190), (3, 47835460), (4, 35876595), (5, 28701276), (6, 23917730), (10, 14350638), (12, 11958865), (15, 9567092), (20, 7175319), (30, 4783546), (60, 2391773), (139, 1032420), (278, 516210), (417, 344140), (556, 258105), (695, 206484), (834, 172070), (1390, 103242), (1668, 86035), (2085, 68828), (2780, 51621), (4170, 34414), (8340, 17207)]