131719800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{219533}}^1$

素因数の和:219552

約数の個数: 48

約数和(自身を含む): 408333240

約数和(自身を除く): 276613440

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, 219533, 439066, 658599, 878132, 1097665, 1317198, 1756264, 2195330, 2634396, 3292995, 4390660, 5268792, 5488325, 6585990, 8781320, 10976650, 13171980, 16464975, 21953300, 26343960, 32929950, 43906600, 65859900, 131719800]

約数ペア:

[(1, 131719800), (2, 65859900), (3, 43906600), (4, 32929950), (5, 26343960), (6, 21953300), (8, 16464975), (10, 13171980), (12, 10976650), (15, 8781320), (20, 6585990), (24, 5488325), (25, 5268792), (30, 4390660), (40, 3292995), (50, 2634396), (60, 2195330), (75, 1756264), (100, 1317198), (120, 1097665), (150, 878132), (200, 658599), (300, 439066), (600, 219533)]