152051220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2393}}^1$

素因数の和:2761

約数の個数: 72

約数和(自身を含む): 462721896

約数和(自身を除く): 310670676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1412, 1765, 2118, 2393, 3177, 3530, 4236, 4786, 5295, 6354, 7060, 7179, 9572, 10590, 11965, 12708, 14358, 15885, 21180, 21537, 23930, 28716, 31770, 35895, 43074, 47860, 63540, 71790, 86148, 107685, 143580, 215370, 430740, 844729, 1689458, 2534187, 3378916, 4223645, 5068374, 7602561, 8447290, 10136748, 12670935, 15205122, 16894580, 25341870, 30410244, 38012805, 50683740, 76025610, 152051220]

約数ペア:

[(1, 152051220), (2, 76025610), (3, 50683740), (4, 38012805), (5, 30410244), (6, 25341870), (9, 16894580), (10, 15205122), (12, 12670935), (15, 10136748), (18, 8447290), (20, 7602561), (30, 5068374), (36, 4223645), (45, 3378916), (60, 2534187), (90, 1689458), (180, 844729), (353, 430740), (706, 215370), (1059, 143580), (1412, 107685), (1765, 86148), (2118, 71790), (2393, 63540), (3177, 47860), (3530, 43074), (4236, 35895), (4786, 31770), (5295, 28716), (6354, 23930), (7060, 21537), (7179, 21180), (9572, 15885), (10590, 14358), (11965, 12708)]