201395640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{3823}}^1$

素因数の和:4276

約数の個数: 64

約数和(自身を含む): 605721600

約数和(自身を除く): 404325960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1317, 1756, 2195, 2634, 3512, 3823, 4390, 5268, 6585, 7646, 8780, 10536, 11469, 13170, 15292, 17560, 19115, 22938, 26340, 30584, 38230, 45876, 52680, 57345, 76460, 91752, 114690, 152920, 229380, 458760, 1678297, 3356594, 5034891, 6713188, 8391485, 10069782, 13426376, 16782970, 20139564, 25174455, 33565940, 40279128, 50348910, 67131880, 100697820, 201395640]

約数ペア:

[(1, 201395640), (2, 100697820), (3, 67131880), (4, 50348910), (5, 40279128), (6, 33565940), (8, 25174455), (10, 20139564), (12, 16782970), (15, 13426376), (20, 10069782), (24, 8391485), (30, 6713188), (40, 5034891), (60, 3356594), (120, 1678297), (439, 458760), (878, 229380), (1317, 152920), (1756, 114690), (2195, 91752), (2634, 76460), (3512, 57345), (3823, 52680), (4390, 45876), (5268, 38230), (6585, 30584), (7646, 26340), (8780, 22938), (10536, 19115), (11469, 17560), (13170, 15292)]