168155220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{52879}}^1$

素因数の和:52944

約数の個数: 48

約数和(自身を含む): 479727360

約数和(自身を除く): 311572140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 52879, 105758, 158637, 211516, 264395, 317274, 528790, 634548, 793185, 1057580, 1586370, 2802587, 3172740, 5605174, 8407761, 11210348, 14012935, 16815522, 28025870, 33631044, 42038805, 56051740, 84077610, 168155220]

約数ペア:

[(1, 168155220), (2, 84077610), (3, 56051740), (4, 42038805), (5, 33631044), (6, 28025870), (10, 16815522), (12, 14012935), (15, 11210348), (20, 8407761), (30, 5605174), (53, 3172740), (60, 2802587), (106, 1586370), (159, 1057580), (212, 793185), (265, 634548), (318, 528790), (530, 317274), (636, 264395), (795, 211516), (1060, 158637), (1590, 105758), (3180, 52879)]