239403000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{79801}}^1$

素因数の和:79825

約数の個数: 64

約数和(自身を含む): 746946720

約数和(自身を除く): 507543720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 79801, 159602, 239403, 319204, 399005, 478806, 638408, 798010, 957612, 1197015, 1596020, 1915224, 1995025, 2394030, 3192040, 3990050, 4788060, 5985075, 7980100, 9576120, 9975125, 11970150, 15960200, 19950250, 23940300, 29925375, 39900500, 47880600, 59850750, 79801000, 119701500, 239403000]

約数ペア:

[(1, 239403000), (2, 119701500), (3, 79801000), (4, 59850750), (5, 47880600), (6, 39900500), (8, 29925375), (10, 23940300), (12, 19950250), (15, 15960200), (20, 11970150), (24, 9975125), (25, 9576120), (30, 7980100), (40, 5985075), (50, 4788060), (60, 3990050), (75, 3192040), (100, 2394030), (120, 1995025), (125, 1915224), (150, 1596020), (200, 1197015), (250, 957612), (300, 798010), (375, 638408), (500, 478806), (600, 399005), (750, 319204), (1000, 239403), (1500, 159602), (3000, 79801)]