149762940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131371}}^1$

素因数の和:131402

約数の個数: 48

約数和(自身を含む): 441409920

約数和(自身を除く): 291646980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 131371, 262742, 394113, 525484, 656855, 788226, 1313710, 1576452, 1970565, 2496049, 2627420, 3941130, 4992098, 7488147, 7882260, 9984196, 12480245, 14976294, 24960490, 29952588, 37440735, 49920980, 74881470, 149762940]

約数ペア:

[(1, 149762940), (2, 74881470), (3, 49920980), (4, 37440735), (5, 29952588), (6, 24960490), (10, 14976294), (12, 12480245), (15, 9984196), (19, 7882260), (20, 7488147), (30, 4992098), (38, 3941130), (57, 2627420), (60, 2496049), (76, 1970565), (95, 1576452), (114, 1313710), (190, 788226), (228, 656855), (285, 525484), (380, 394113), (570, 262742), (1140, 131371)]