159906480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{666277}}^1$

素因数の和:666293

約数の個数: 40

約数和(自身を含む): 495710832

約数和(自身を除く): 335804352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 666277, 1332554, 1998831, 2665108, 3331385, 3997662, 5330216, 6662770, 7995324, 9994155, 10660432, 13325540, 15990648, 19988310, 26651080, 31981296, 39976620, 53302160, 79953240, 159906480]

約数ペア:

[(1, 159906480), (2, 79953240), (3, 53302160), (4, 39976620), (5, 31981296), (6, 26651080), (8, 19988310), (10, 15990648), (12, 13325540), (15, 10660432), (16, 9994155), (20, 7995324), (24, 6662770), (30, 5330216), (40, 3997662), (48, 3331385), (60, 2665108), (80, 1998831), (120, 1332554), (240, 666277)]