207612300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1040

約数の個数: 144

約数和(自身を含む): 693566720

約数和(自身を除く): 485954420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 109, 140, 150, 175, 210, 218, 300, 327, 350, 420, 436, 525, 545, 654, 700, 763, 907, 1050, 1090, 1308, 1526, 1635, 1814, 2100, 2180, 2289, 2721, 2725, 3052, 3270, 3628, 3815, 4535, 4578, 5442, 5450, 6349, 6540, 7630, 8175, 9070, 9156, 10884, 10900, 11445, 12698, 13605, 15260, 16350, 18140, 19047, 19075, 22675, 22890, 25396, 27210, 31745, 32700, 38094, 38150, 45350, 45780, 54420, 57225, 63490, 68025, 76188, 76300, 90700, 95235, 98863, 114450, 126980, 136050, 158725, 190470, 197726, 228900, 272100, 296589, 317450, 380940, 395452, 476175, 494315, 593178, 634900, 692041, 952350, 988630, 1186356, 1384082, 1482945, 1904700, 1977260, 2076123, 2471575, 2768164, 2965890, 3460205, 4152246, 4943150, 5931780, 6920410, 7414725, 8304492, 9886300, 10380615, 13840820, 14829450, 17301025, 20761230, 29658900, 34602050, 41522460, 51903075, 69204100, 103806150, 207612300]

約数ペア:

[(1, 207612300), (2, 103806150), (3, 69204100), (4, 51903075), (5, 41522460), (6, 34602050), (7, 29658900), (10, 20761230), (12, 17301025), (14, 14829450), (15, 13840820), (20, 10380615), (21, 9886300), (25, 8304492), (28, 7414725), (30, 6920410), (35, 5931780), (42, 4943150), (50, 4152246), (60, 3460205), (70, 2965890), (75, 2768164), (84, 2471575), (100, 2076123), (105, 1977260), (109, 1904700), (140, 1482945), (150, 1384082), (175, 1186356), (210, 988630), (218, 952350), (300, 692041), (327, 634900), (350, 593178), (420, 494315), (436, 476175), (525, 395452), (545, 380940), (654, 317450), (700, 296589), (763, 272100), (907, 228900), (1050, 197726), (1090, 190470), (1308, 158725), (1526, 136050), (1635, 126980), (1814, 114450), (2100, 98863), (2180, 95235), (2289, 90700), (2721, 76300), (2725, 76188), (3052, 68025), (3270, 63490), (3628, 57225), (3815, 54420), (4535, 45780), (4578, 45350), (5442, 38150), (5450, 38094), (6349, 32700), (6540, 31745), (7630, 27210), (8175, 25396), (9070, 22890), (9156, 22675), (10884, 19075), (10900, 19047), (11445, 18140), (12698, 16350), (13605, 15260)]