158617380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{6659}}^1$

素因数の和:7068

約数の個数: 48

約数和(自身を含む): 445314240

約数和(自身を除く): 286696860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1985, 2382, 3970, 4764, 5955, 6659, 7940, 11910, 13318, 19977, 23820, 26636, 33295, 39954, 66590, 79908, 99885, 133180, 199770, 399540, 2643623, 5287246, 7930869, 10574492, 13218115, 15861738, 26436230, 31723476, 39654345, 52872460, 79308690, 158617380]

約数ペア:

[(1, 158617380), (2, 79308690), (3, 52872460), (4, 39654345), (5, 31723476), (6, 26436230), (10, 15861738), (12, 13218115), (15, 10574492), (20, 7930869), (30, 5287246), (60, 2643623), (397, 399540), (794, 199770), (1191, 133180), (1588, 99885), (1985, 79908), (2382, 66590), (3970, 39954), (4764, 33295), (5955, 26636), (6659, 23820), (7940, 19977), (11910, 13318)]