157755960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{438211}}^1$

素因数の和:438228

約数の個数: 48

約数和(自身を含む): 512708040

約数和(自身を除く): 354952080

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, 438211, 876422, 1314633, 1752844, 2191055, 2629266, 3505688, 3943899, 4382110, 5258532, 6573165, 7887798, 8764220, 10517064, 13146330, 15775596, 17528440, 19719495, 26292660, 31551192, 39438990, 52585320, 78877980, 157755960]

約数ペア:

[(1, 157755960), (2, 78877980), (3, 52585320), (4, 39438990), (5, 31551192), (6, 26292660), (8, 19719495), (9, 17528440), (10, 15775596), (12, 13146330), (15, 10517064), (18, 8764220), (20, 7887798), (24, 6573165), (30, 5258532), (36, 4382110), (40, 3943899), (45, 3505688), (60, 2629266), (72, 2191055), (90, 1752844), (120, 1314633), (180, 876422), (360, 438211)]