225166800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{187639}}^1$

素因数の和:187660

約数の個数: 60

約数和(自身を含む): 721288160

約数和(自身を除く): 496121360

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, 187639, 375278, 562917, 750556, 938195, 1125834, 1501112, 1876390, 2251668, 2814585, 3002224, 3752780, 4503336, 4690975, 5629170, 7505560, 9006672, 9381950, 11258340, 14072925, 15011120, 18763900, 22516680, 28145850, 37527800, 45033360, 56291700, 75055600, 112583400, 225166800]

約数ペア:

[(1, 225166800), (2, 112583400), (3, 75055600), (4, 56291700), (5, 45033360), (6, 37527800), (8, 28145850), (10, 22516680), (12, 18763900), (15, 15011120), (16, 14072925), (20, 11258340), (24, 9381950), (25, 9006672), (30, 7505560), (40, 5629170), (48, 4690975), (50, 4503336), (60, 3752780), (75, 3002224), (80, 2814585), (100, 2251668), (120, 1876390), (150, 1501112), (200, 1125834), (240, 938195), (300, 750556), (400, 562917), (600, 375278), (1200, 187639)]