197435880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{60937}}^1$

素因数の和:60960

約数の個数: 80

約数和(自身を含む): 663614820

約数和(自身を除く): 466178940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 60937, 121874, 182811, 243748, 304685, 365622, 487496, 548433, 609370, 731244, 914055, 1096866, 1218740, 1462488, 1645299, 1828110, 2193732, 2437480, 2742165, 3290598, 3656220, 4387464, 4935897, 5484330, 6581196, 7312440, 8226495, 9871794, 10968660, 13162392, 16452990, 19743588, 21937320, 24679485, 32905980, 39487176, 49358970, 65811960, 98717940, 197435880]

約数ペア:

[(1, 197435880), (2, 98717940), (3, 65811960), (4, 49358970), (5, 39487176), (6, 32905980), (8, 24679485), (9, 21937320), (10, 19743588), (12, 16452990), (15, 13162392), (18, 10968660), (20, 9871794), (24, 8226495), (27, 7312440), (30, 6581196), (36, 5484330), (40, 4935897), (45, 4387464), (54, 3656220), (60, 3290598), (72, 2742165), (81, 2437480), (90, 2193732), (108, 1828110), (120, 1645299), (135, 1462488), (162, 1218740), (180, 1096866), (216, 914055), (270, 731244), (324, 609370), (360, 548433), (405, 487496), (540, 365622), (648, 304685), (810, 243748), (1080, 182811), (1620, 121874), (3240, 60937)]