139313400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{232189}}^1$

素因数の和:232208

約数の個数: 48

約数和(自身を含む): 431873400

約数和(自身を除く): 292560000

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, 232189, 464378, 696567, 928756, 1160945, 1393134, 1857512, 2321890, 2786268, 3482835, 4643780, 5572536, 5804725, 6965670, 9287560, 11609450, 13931340, 17414175, 23218900, 27862680, 34828350, 46437800, 69656700, 139313400]

約数ペア:

[(1, 139313400), (2, 69656700), (3, 46437800), (4, 34828350), (5, 27862680), (6, 23218900), (8, 17414175), (10, 13931340), (12, 11609450), (15, 9287560), (20, 6965670), (24, 5804725), (25, 5572536), (30, 4643780), (40, 3482835), (50, 2786268), (60, 2321890), (75, 1857512), (100, 1393134), (120, 1160945), (150, 928756), (200, 696567), (300, 464378), (600, 232189)]