156980400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{130817}}^1$

素因数の和:130838

約数の個数: 60

約数和(自身を含む): 502864392

約数和(自身を除く): 345883992

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, 130817, 261634, 392451, 523268, 654085, 784902, 1046536, 1308170, 1569804, 1962255, 2093072, 2616340, 3139608, 3270425, 3924510, 5232680, 6279216, 6540850, 7849020, 9811275, 10465360, 13081700, 15698040, 19622550, 26163400, 31396080, 39245100, 52326800, 78490200, 156980400]

約数ペア:

[(1, 156980400), (2, 78490200), (3, 52326800), (4, 39245100), (5, 31396080), (6, 26163400), (8, 19622550), (10, 15698040), (12, 13081700), (15, 10465360), (16, 9811275), (20, 7849020), (24, 6540850), (25, 6279216), (30, 5232680), (40, 3924510), (48, 3270425), (50, 3139608), (60, 2616340), (75, 2093072), (80, 1962255), (100, 1569804), (120, 1308170), (150, 1046536), (200, 784902), (240, 654085), (300, 523268), (400, 392451), (600, 261634), (1200, 130817)]