168375000

素因数分解:

$2^3\times 3^1\times 5^6\times {\mathrm{449}}^1$

素因数の和:488

約数の個数: 112

約数和(自身を含む): 527337000

約数和(自身を除く): 358962000

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, 449, 500, 600, 625, 750, 898, 1000, 1250, 1347, 1500, 1796, 1875, 2245, 2500, 2694, 3000, 3125, 3592, 3750, 4490, 5000, 5388, 6250, 6735, 7500, 8980, 9375, 10776, 11225, 12500, 13470, 15000, 15625, 17960, 18750, 22450, 25000, 26940, 31250, 33675, 37500, 44900, 46875, 53880, 56125, 62500, 67350, 75000, 89800, 93750, 112250, 125000, 134700, 168375, 187500, 224500, 269400, 280625, 336750, 375000, 449000, 561250, 673500, 841875, 1122500, 1347000, 1403125, 1683750, 2245000, 2806250, 3367500, 4209375, 5612500, 6735000, 7015625, 8418750, 11225000, 14031250, 16837500, 21046875, 28062500, 33675000, 42093750, 56125000, 84187500, 168375000]

約数ペア:

[(1, 168375000), (2, 84187500), (3, 56125000), (4, 42093750), (5, 33675000), (6, 28062500), (8, 21046875), (10, 16837500), (12, 14031250), (15, 11225000), (20, 8418750), (24, 7015625), (25, 6735000), (30, 5612500), (40, 4209375), (50, 3367500), (60, 2806250), (75, 2245000), (100, 1683750), (120, 1403125), (125, 1347000), (150, 1122500), (200, 841875), (250, 673500), (300, 561250), (375, 449000), (449, 375000), (500, 336750), (600, 280625), (625, 269400), (750, 224500), (898, 187500), (1000, 168375), (1250, 134700), (1347, 125000), (1500, 112250), (1796, 93750), (1875, 89800), (2245, 75000), (2500, 67350), (2694, 62500), (3000, 56125), (3125, 53880), (3592, 46875), (3750, 44900), (4490, 37500), (5000, 33675), (5388, 31250), (6250, 26940), (6735, 25000), (7500, 22450), (8980, 18750), (9375, 17960), (10776, 15625), (11225, 15000), (12500, 13470)]