121535680

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:391

約数の個数: 168

約数和(自身を含む): 352336608

約数和(自身を除く): 230800928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 320, 322, 337, 368, 392, 448, 460, 490, 560, 644, 674, 736, 784, 805, 920, 980, 1120, 1127, 1288, 1348, 1472, 1568, 1610, 1685, 1840, 1960, 2240, 2254, 2359, 2576, 2696, 3136, 3220, 3370, 3680, 3920, 4508, 4718, 5152, 5392, 5635, 6440, 6740, 7360, 7751, 7840, 9016, 9436, 10304, 10784, 11270, 11795, 12880, 13480, 15502, 15680, 16513, 18032, 18872, 21568, 22540, 23590, 25760, 26960, 31004, 33026, 36064, 37744, 38755, 45080, 47180, 51520, 53920, 54257, 62008, 66052, 72128, 75488, 77510, 82565, 90160, 94360, 107840, 108514, 124016, 132104, 150976, 155020, 165130, 180320, 188720, 217028, 248032, 264208, 271285, 310040, 330260, 360640, 377440, 379799, 434056, 496064, 528416, 542570, 620080, 660520, 754880, 759598, 868112, 1056832, 1085140, 1240160, 1321040, 1519196, 1736224, 1898995, 2170280, 2480320, 2642080, 3038392, 3472448, 3797990, 4340560, 5284160, 6076784, 7595980, 8681120, 12153568, 15191960, 17362240, 24307136, 30383920, 60767840, 121535680]

約数ペア:

[(1, 121535680), (2, 60767840), (4, 30383920), (5, 24307136), (7, 17362240), (8, 15191960), (10, 12153568), (14, 8681120), (16, 7595980), (20, 6076784), (23, 5284160), (28, 4340560), (32, 3797990), (35, 3472448), (40, 3038392), (46, 2642080), (49, 2480320), (56, 2170280), (64, 1898995), (70, 1736224), (80, 1519196), (92, 1321040), (98, 1240160), (112, 1085140), (115, 1056832), (140, 868112), (160, 759598), (161, 754880), (184, 660520), (196, 620080), (224, 542570), (230, 528416), (245, 496064), (280, 434056), (320, 379799), (322, 377440), (337, 360640), (368, 330260), (392, 310040), (448, 271285), (460, 264208), (490, 248032), (560, 217028), (644, 188720), (674, 180320), (736, 165130), (784, 155020), (805, 150976), (920, 132104), (980, 124016), (1120, 108514), (1127, 107840), (1288, 94360), (1348, 90160), (1472, 82565), (1568, 77510), (1610, 75488), (1685, 72128), (1840, 66052), (1960, 62008), (2240, 54257), (2254, 53920), (2359, 51520), (2576, 47180), (2696, 45080), (3136, 38755), (3220, 37744), (3370, 36064), (3680, 33026), (3920, 31004), (4508, 26960), (4718, 25760), (5152, 23590), (5392, 22540), (5635, 21568), (6440, 18872), (6740, 18032), (7360, 16513), (7751, 15680), (7840, 15502), (9016, 13480), (9436, 12880), (10304, 11795), (10784, 11270)]