155493420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{17393}}^1$

素因数の和:17554

約数の個数: 48

約数和(自身を含む): 438328800

約数和(自身を除く): 282835380

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, 17393, 34786, 52179, 69572, 86965, 104358, 173930, 208716, 260895, 347860, 521790, 1043580, 2591557, 5183114, 7774671, 10366228, 12957785, 15549342, 25915570, 31098684, 38873355, 51831140, 77746710, 155493420]

約数ペア:

[(1, 155493420), (2, 77746710), (3, 51831140), (4, 38873355), (5, 31098684), (6, 25915570), (10, 15549342), (12, 12957785), (15, 10366228), (20, 7774671), (30, 5183114), (60, 2591557), (149, 1043580), (298, 521790), (447, 347860), (596, 260895), (745, 208716), (894, 173930), (1490, 104358), (1788, 86965), (2235, 69572), (2980, 52179), (4470, 34786), (8940, 17393)]