131830800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{109859}}^1$

素因数の和:109880

約数の個数: 60

約数和(自身を含む): 422301840

約数和(自身を除く): 290471040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 109859, 219718, 329577, 439436, 549295, 659154, 878872, 1098590, 1318308, 1647885, 1757744, 2197180, 2636616, 2746475, 3295770, 4394360, 5273232, 5492950, 6591540, 8239425, 8788720, 10985900, 13183080, 16478850, 21971800, 26366160, 32957700, 43943600, 65915400, 131830800]

約数ペア:

[(1, 131830800), (2, 65915400), (3, 43943600), (4, 32957700), (5, 26366160), (6, 21971800), (8, 16478850), (10, 13183080), (12, 10985900), (15, 8788720), (16, 8239425), (20, 6591540), (24, 5492950), (25, 5273232), (30, 4394360), (40, 3295770), (48, 2746475), (50, 2636616), (60, 2197180), (75, 1757744), (80, 1647885), (100, 1318308), (120, 1098590), (150, 878872), (200, 659154), (240, 549295), (300, 439436), (400, 329577), (600, 219718), (1200, 109859)]