149339040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{311123}}^1$

素因数の和:311141

約数の個数: 48

約数和(自身を含む): 470419488

約数和(自身を除く): 321080448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 311123, 622246, 933369, 1244492, 1555615, 1866738, 2488984, 3111230, 3733476, 4666845, 4977968, 6222460, 7466952, 9333690, 9955936, 12444920, 14933904, 18667380, 24889840, 29867808, 37334760, 49779680, 74669520, 149339040]

約数ペア:

[(1, 149339040), (2, 74669520), (3, 49779680), (4, 37334760), (5, 29867808), (6, 24889840), (8, 18667380), (10, 14933904), (12, 12444920), (15, 9955936), (16, 9333690), (20, 7466952), (24, 6222460), (30, 4977968), (32, 4666845), (40, 3733476), (48, 3111230), (60, 2488984), (80, 1866738), (96, 1555615), (120, 1244492), (160, 933369), (240, 622246), (480, 311123)]