149849240

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{5153}}^1$

素因数の和:5891

約数の個数: 32

約数和(自身を含む): 337690080

約数和(自身を除く): 187840840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1454, 2908, 3635, 5153, 5816, 7270, 10306, 14540, 20612, 25765, 29080, 41224, 51530, 103060, 206120, 3746231, 7492462, 14984924, 18731155, 29969848, 37462310, 74924620, 149849240]

約数ペア:

[(1, 149849240), (2, 74924620), (4, 37462310), (5, 29969848), (8, 18731155), (10, 14984924), (20, 7492462), (40, 3746231), (727, 206120), (1454, 103060), (2908, 51530), (3635, 41224), (5153, 29080), (5816, 25765), (7270, 20612), (10306, 14540)]