309147000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{103049}}^1$

素因数の和:103073

約数の個数: 64

約数和(自身を含む): 964548000

約数和(自身を除く): 655401000

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, 103049, 206098, 309147, 412196, 515245, 618294, 824392, 1030490, 1236588, 1545735, 2060980, 2473176, 2576225, 3091470, 4121960, 5152450, 6182940, 7728675, 10304900, 12365880, 12881125, 15457350, 20609800, 25762250, 30914700, 38643375, 51524500, 61829400, 77286750, 103049000, 154573500, 309147000]

約数ペア:

[(1, 309147000), (2, 154573500), (3, 103049000), (4, 77286750), (5, 61829400), (6, 51524500), (8, 38643375), (10, 30914700), (12, 25762250), (15, 20609800), (20, 15457350), (24, 12881125), (25, 12365880), (30, 10304900), (40, 7728675), (50, 6182940), (60, 5152450), (75, 4121960), (100, 3091470), (120, 2576225), (125, 2473176), (150, 2060980), (200, 1545735), (250, 1236588), (300, 1030490), (375, 824392), (500, 618294), (600, 515245), (750, 412196), (1000, 309147), (1500, 206098), (3000, 103049)]