138575400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{230959}}^1$

素因数の和:230978

約数の個数: 48

約数和(自身を含む): 429585600

約数和(自身を除く): 291010200

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, 230959, 461918, 692877, 923836, 1154795, 1385754, 1847672, 2309590, 2771508, 3464385, 4619180, 5543016, 5773975, 6928770, 9238360, 11547950, 13857540, 17321925, 23095900, 27715080, 34643850, 46191800, 69287700, 138575400]

約数ペア:

[(1, 138575400), (2, 69287700), (3, 46191800), (4, 34643850), (5, 27715080), (6, 23095900), (8, 17321925), (10, 13857540), (12, 11547950), (15, 9238360), (20, 6928770), (24, 5773975), (25, 5543016), (30, 4619180), (40, 3464385), (50, 2771508), (60, 2309590), (75, 1847672), (100, 1385754), (120, 1154795), (150, 923836), (200, 692877), (300, 461918), (600, 230959)]