154402800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{128669}}^1$

素因数の和:128690

約数の個数: 60

約数和(自身を含む): 494607480

約数和(自身を除く): 340204680

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, 128669, 257338, 386007, 514676, 643345, 772014, 1029352, 1286690, 1544028, 1930035, 2058704, 2573380, 3088056, 3216725, 3860070, 5146760, 6176112, 6433450, 7720140, 9650175, 10293520, 12866900, 15440280, 19300350, 25733800, 30880560, 38600700, 51467600, 77201400, 154402800]

約数ペア:

[(1, 154402800), (2, 77201400), (3, 51467600), (4, 38600700), (5, 30880560), (6, 25733800), (8, 19300350), (10, 15440280), (12, 12866900), (15, 10293520), (16, 9650175), (20, 7720140), (24, 6433450), (25, 6176112), (30, 5146760), (40, 3860070), (48, 3216725), (50, 3088056), (60, 2573380), (75, 2058704), (80, 1930035), (100, 1544028), (120, 1286690), (150, 1029352), (200, 772014), (240, 643345), (300, 514676), (400, 386007), (600, 257338), (1200, 128669)]