242719800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{404533}}^1$

素因数の和:404552

約数の個数: 48

約数和(自身を含む): 752433240

約数和(自身を除く): 509713440

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, 404533, 809066, 1213599, 1618132, 2022665, 2427198, 3236264, 4045330, 4854396, 6067995, 8090660, 9708792, 10113325, 12135990, 16181320, 20226650, 24271980, 30339975, 40453300, 48543960, 60679950, 80906600, 121359900, 242719800]

約数ペア:

[(1, 242719800), (2, 121359900), (3, 80906600), (4, 60679950), (5, 48543960), (6, 40453300), (8, 30339975), (10, 24271980), (12, 20226650), (15, 16181320), (20, 12135990), (24, 10113325), (25, 9708792), (30, 8090660), (40, 6067995), (50, 4854396), (60, 4045330), (75, 3236264), (100, 2427198), (120, 2022665), (150, 1618132), (200, 1213599), (300, 809066), (600, 404533)]