149353440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{311153}}^1$

素因数の和:311171

約数の個数: 48

約数和(自身を含む): 470464848

約数和(自身を除く): 321111408

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, 311153, 622306, 933459, 1244612, 1555765, 1866918, 2489224, 3111530, 3733836, 4667295, 4978448, 6223060, 7467672, 9334590, 9956896, 12446120, 14935344, 18669180, 24892240, 29870688, 37338360, 49784480, 74676720, 149353440]

約数ペア:

[(1, 149353440), (2, 74676720), (3, 49784480), (4, 37338360), (5, 29870688), (6, 24892240), (8, 18669180), (10, 14935344), (12, 12446120), (15, 9956896), (16, 9334590), (20, 7467672), (24, 6223060), (30, 4978448), (32, 4667295), (40, 3733836), (48, 3111530), (60, 2489224), (80, 1866918), (96, 1555765), (120, 1244612), (160, 933459), (240, 622306), (480, 311153)]