157674480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{656977}}^1$

素因数の和:656993

約数の個数: 40

約数和(自身を含む): 488791632

約数和(自身を除く): 331117152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 656977, 1313954, 1970931, 2627908, 3284885, 3941862, 5255816, 6569770, 7883724, 9854655, 10511632, 13139540, 15767448, 19709310, 26279080, 31534896, 39418620, 52558160, 78837240, 157674480]

約数ペア:

[(1, 157674480), (2, 78837240), (3, 52558160), (4, 39418620), (5, 31534896), (6, 26279080), (8, 19709310), (10, 15767448), (12, 13139540), (15, 10511632), (16, 9854655), (20, 7883724), (24, 6569770), (30, 5255816), (40, 3941862), (48, 3284885), (60, 2627908), (80, 1970931), (120, 1313954), (240, 656977)]