145155000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{9677}}^1$

素因数の和:9706

約数の個数: 80

約数和(自身を含む): 453511080

約数和(自身を除く): 308356080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 9677, 15000, 19354, 29031, 38708, 48385, 58062, 77416, 96770, 116124, 145155, 193540, 232248, 241925, 290310, 387080, 483850, 580620, 725775, 967700, 1161240, 1209625, 1451550, 1935400, 2419250, 2903100, 3628875, 4838500, 5806200, 6048125, 7257750, 9677000, 12096250, 14515500, 18144375, 24192500, 29031000, 36288750, 48385000, 72577500, 145155000]

約数ペア:

[(1, 145155000), (2, 72577500), (3, 48385000), (4, 36288750), (5, 29031000), (6, 24192500), (8, 18144375), (10, 14515500), (12, 12096250), (15, 9677000), (20, 7257750), (24, 6048125), (25, 5806200), (30, 4838500), (40, 3628875), (50, 2903100), (60, 2419250), (75, 1935400), (100, 1451550), (120, 1209625), (125, 1161240), (150, 967700), (200, 725775), (250, 580620), (300, 483850), (375, 387080), (500, 290310), (600, 241925), (625, 232248), (750, 193540), (1000, 145155), (1250, 116124), (1500, 96770), (1875, 77416), (2500, 58062), (3000, 48385), (3750, 38708), (5000, 29031), (7500, 19354), (9677, 15000)]