145793400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{242989}}^1$

素因数の和:243008

約数の個数: 48

約数和(自身を含む): 451961400

約数和(自身を除く): 306168000

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, 242989, 485978, 728967, 971956, 1214945, 1457934, 1943912, 2429890, 2915868, 3644835, 4859780, 5831736, 6074725, 7289670, 9719560, 12149450, 14579340, 18224175, 24298900, 29158680, 36448350, 48597800, 72896700, 145793400]

約数ペア:

[(1, 145793400), (2, 72896700), (3, 48597800), (4, 36448350), (5, 29158680), (6, 24298900), (8, 18224175), (10, 14579340), (12, 12149450), (15, 9719560), (20, 7289670), (24, 6074725), (25, 5831736), (30, 4859780), (40, 3644835), (50, 2915868), (60, 2429890), (75, 1943912), (100, 1457934), (120, 1214945), (150, 971956), (200, 728967), (300, 485978), (600, 242989)]