147667920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3919}}^1$

素因数の和:4092

約数の個数: 80

約数和(自身を含む): 460803840

約数和(自身を除く): 313135920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 3919, 4710, 6280, 7536, 7838, 9420, 11757, 12560, 15676, 18840, 19595, 23514, 31352, 37680, 39190, 47028, 58785, 62704, 78380, 94056, 117570, 156760, 188112, 235140, 313520, 470280, 615283, 940560, 1230566, 1845849, 2461132, 3076415, 3691698, 4922264, 6152830, 7383396, 9229245, 9844528, 12305660, 14766792, 18458490, 24611320, 29533584, 36916980, 49222640, 73833960, 147667920]

約数ペア:

[(1, 147667920), (2, 73833960), (3, 49222640), (4, 36916980), (5, 29533584), (6, 24611320), (8, 18458490), (10, 14766792), (12, 12305660), (15, 9844528), (16, 9229245), (20, 7383396), (24, 6152830), (30, 4922264), (40, 3691698), (48, 3076415), (60, 2461132), (80, 1845849), (120, 1230566), (157, 940560), (240, 615283), (314, 470280), (471, 313520), (628, 235140), (785, 188112), (942, 156760), (1256, 117570), (1570, 94056), (1884, 78380), (2355, 62704), (2512, 58785), (3140, 47028), (3768, 39190), (3919, 37680), (4710, 31352), (6280, 23514), (7536, 19595), (7838, 18840), (9420, 15676), (11757, 12560)]