138811380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{15527}}^1$

素因数の和:15688

約数の個数: 48

約数和(自身を含む): 391305600

約数和(自身を除く): 252494220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 15527, 31054, 46581, 62108, 77635, 93162, 155270, 186324, 232905, 310540, 465810, 931620, 2313523, 4627046, 6940569, 9254092, 11567615, 13881138, 23135230, 27762276, 34702845, 46270460, 69405690, 138811380]

約数ペア:

[(1, 138811380), (2, 69405690), (3, 46270460), (4, 34702845), (5, 27762276), (6, 23135230), (10, 13881138), (12, 11567615), (15, 9254092), (20, 6940569), (30, 4627046), (60, 2313523), (149, 931620), (298, 465810), (447, 310540), (596, 232905), (745, 186324), (894, 155270), (1490, 93162), (1788, 77635), (2235, 62108), (2980, 46581), (4470, 31054), (8940, 15527)]