143795880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{399433}}^1$

素因数の和:399450

約数の個数: 48

約数和(自身を含む): 467337780

約数和(自身を除く): 323541900

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, 399433, 798866, 1198299, 1597732, 1997165, 2396598, 3195464, 3594897, 3994330, 4793196, 5991495, 7189794, 7988660, 9586392, 11982990, 14379588, 15977320, 17974485, 23965980, 28759176, 35948970, 47931960, 71897940, 143795880]

約数ペア:

[(1, 143795880), (2, 71897940), (3, 47931960), (4, 35948970), (5, 28759176), (6, 23965980), (8, 17974485), (9, 15977320), (10, 14379588), (12, 11982990), (15, 9586392), (18, 7988660), (20, 7189794), (24, 5991495), (30, 4793196), (36, 3994330), (40, 3594897), (45, 3195464), (60, 2396598), (72, 1997165), (90, 1597732), (120, 1198299), (180, 798866), (360, 399433)]