155056140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{287141}}^1$

素因数の和:287159

約数の個数: 48

約数和(自身を含む): 482398560

約数和(自身を除く): 327342420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 287141, 574282, 861423, 1148564, 1435705, 1722846, 2584269, 2871410, 3445692, 4307115, 5168538, 5742820, 7752807, 8614230, 10337076, 12921345, 15505614, 17228460, 25842690, 31011228, 38764035, 51685380, 77528070, 155056140]

約数ペア:

[(1, 155056140), (2, 77528070), (3, 51685380), (4, 38764035), (5, 31011228), (6, 25842690), (9, 17228460), (10, 15505614), (12, 12921345), (15, 10337076), (18, 8614230), (20, 7752807), (27, 5742820), (30, 5168538), (36, 4307115), (45, 3445692), (54, 2871410), (60, 2584269), (90, 1722846), (108, 1435705), (135, 1148564), (180, 861423), (270, 574282), (540, 287141)]