80135400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{133559}}^1$

素因数の和:133578

約数の個数: 48

約数和(自身を含む): 248421600

約数和(自身を除く): 168286200

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, 133559, 267118, 400677, 534236, 667795, 801354, 1068472, 1335590, 1602708, 2003385, 2671180, 3205416, 3338975, 4006770, 5342360, 6677950, 8013540, 10016925, 13355900, 16027080, 20033850, 26711800, 40067700, 80135400]

約数ペア:

[(1, 80135400), (2, 40067700), (3, 26711800), (4, 20033850), (5, 16027080), (6, 13355900), (8, 10016925), (10, 8013540), (12, 6677950), (15, 5342360), (20, 4006770), (24, 3338975), (25, 3205416), (30, 2671180), (40, 2003385), (50, 1602708), (60, 1335590), (75, 1068472), (100, 801354), (120, 667795), (150, 534236), (200, 400677), (300, 267118), (600, 133559)]