231750840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{12301}}^1$

素因数の和:12472

約数の個数: 64

約数和(自身を含む): 699737760

約数和(自身を除く): 467986920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 12301, 18840, 24602, 36903, 49204, 61505, 73806, 98408, 123010, 147612, 184515, 246020, 295224, 369030, 492040, 738060, 1476120, 1931257, 3862514, 5793771, 7725028, 9656285, 11587542, 15450056, 19312570, 23175084, 28968855, 38625140, 46350168, 57937710, 77250280, 115875420, 231750840]

約数ペア:

[(1, 231750840), (2, 115875420), (3, 77250280), (4, 57937710), (5, 46350168), (6, 38625140), (8, 28968855), (10, 23175084), (12, 19312570), (15, 15450056), (20, 11587542), (24, 9656285), (30, 7725028), (40, 5793771), (60, 3862514), (120, 1931257), (157, 1476120), (314, 738060), (471, 492040), (628, 369030), (785, 295224), (942, 246020), (1256, 184515), (1570, 147612), (1884, 123010), (2355, 98408), (3140, 73806), (3768, 61505), (4710, 49204), (6280, 36903), (9420, 24602), (12301, 18840)]