157773240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{438259}}^1$

素因数の和:438276

約数の個数: 48

約数和(自身を含む): 512764200

約数和(自身を除く): 354990960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 438259, 876518, 1314777, 1753036, 2191295, 2629554, 3506072, 3944331, 4382590, 5259108, 6573885, 7888662, 8765180, 10518216, 13147770, 15777324, 17530360, 19721655, 26295540, 31554648, 39443310, 52591080, 78886620, 157773240]

約数ペア:

[(1, 157773240), (2, 78886620), (3, 52591080), (4, 39443310), (5, 31554648), (6, 26295540), (8, 19721655), (9, 17530360), (10, 15777324), (12, 13147770), (15, 10518216), (18, 8765180), (20, 7888662), (24, 6573885), (30, 5259108), (36, 4382590), (40, 3944331), (45, 3506072), (60, 2629554), (72, 2191295), (90, 1753036), (120, 1314777), (180, 876518), (360, 438259)]