131965800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{219943}}^1$

素因数の和:219962

約数の個数: 48

約数和(自身を含む): 409095840

約数和(自身を除く): 277130040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 219943, 439886, 659829, 879772, 1099715, 1319658, 1759544, 2199430, 2639316, 3299145, 4398860, 5278632, 5498575, 6598290, 8797720, 10997150, 13196580, 16495725, 21994300, 26393160, 32991450, 43988600, 65982900, 131965800]

約数ペア:

[(1, 131965800), (2, 65982900), (3, 43988600), (4, 32991450), (5, 26393160), (6, 21994300), (8, 16495725), (10, 13196580), (12, 10997150), (15, 8797720), (20, 6598290), (24, 5498575), (25, 5278632), (30, 4398860), (40, 3299145), (50, 2639316), (60, 2199430), (75, 1759544), (100, 1319658), (120, 1099715), (150, 879772), (200, 659829), (300, 439886), (600, 219943)]