148945980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{57731}}^1$

素因数の和:57786

約数の個数: 48

約数和(自身を含む): 426754944

約数和(自身を除く): 277808964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 57731, 115462, 173193, 230924, 288655, 346386, 577310, 692772, 865965, 1154620, 1731930, 2482433, 3463860, 4964866, 7447299, 9929732, 12412165, 14894598, 24824330, 29789196, 37236495, 49648660, 74472990, 148945980]

約数ペア:

[(1, 148945980), (2, 74472990), (3, 49648660), (4, 37236495), (5, 29789196), (6, 24824330), (10, 14894598), (12, 12412165), (15, 9929732), (20, 7447299), (30, 4964866), (43, 3463860), (60, 2482433), (86, 1731930), (129, 1154620), (172, 865965), (215, 692772), (258, 577310), (430, 346386), (516, 288655), (645, 230924), (860, 173193), (1290, 115462), (2580, 57731)]