140731080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{167537}}^1$

素因数の和:167558

約数の個数: 64

約数和(自身を含む): 482509440

約数和(自身を除く): 341778360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 167537, 335074, 502611, 670148, 837685, 1005222, 1172759, 1340296, 1675370, 2010444, 2345518, 2513055, 3350740, 3518277, 4020888, 4691036, 5026110, 5863795, 6701480, 7036554, 9382072, 10052220, 11727590, 14073108, 17591385, 20104440, 23455180, 28146216, 35182770, 46910360, 70365540, 140731080]

約数ペア:

[(1, 140731080), (2, 70365540), (3, 46910360), (4, 35182770), (5, 28146216), (6, 23455180), (7, 20104440), (8, 17591385), (10, 14073108), (12, 11727590), (14, 10052220), (15, 9382072), (20, 7036554), (21, 6701480), (24, 5863795), (28, 5026110), (30, 4691036), (35, 4020888), (40, 3518277), (42, 3350740), (56, 2513055), (60, 2345518), (70, 2010444), (84, 1675370), (105, 1340296), (120, 1172759), (140, 1005222), (168, 837685), (210, 670148), (280, 502611), (420, 335074), (840, 167537)]