208389000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{69463}}^1$

素因数の和:69487

約数の個数: 64

約数和(自身を含む): 650183040

約数和(自身を除く): 441794040

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, 750, 1000, 1500, 3000, 69463, 138926, 208389, 277852, 347315, 416778, 555704, 694630, 833556, 1041945, 1389260, 1667112, 1736575, 2083890, 2778520, 3473150, 4167780, 5209725, 6946300, 8335560, 8682875, 10419450, 13892600, 17365750, 20838900, 26048625, 34731500, 41677800, 52097250, 69463000, 104194500, 208389000]

約数ペア:

[(1, 208389000), (2, 104194500), (3, 69463000), (4, 52097250), (5, 41677800), (6, 34731500), (8, 26048625), (10, 20838900), (12, 17365750), (15, 13892600), (20, 10419450), (24, 8682875), (25, 8335560), (30, 6946300), (40, 5209725), (50, 4167780), (60, 3473150), (75, 2778520), (100, 2083890), (120, 1736575), (125, 1667112), (150, 1389260), (200, 1041945), (250, 833556), (300, 694630), (375, 555704), (500, 416778), (600, 347315), (750, 277852), (1000, 208389), (1500, 138926), (3000, 69463)]