486142720

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:395

約数の個数: 216

約数和(自身を含む): 1417669344

約数和(自身を除く): 931526624

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, 128, 140, 160, 161, 184, 196, 224, 230, 245, 256, 280, 320, 322, 337, 368, 392, 448, 460, 490, 560, 640, 644, 674, 736, 784, 805, 896, 920, 980, 1120, 1127, 1280, 1288, 1348, 1472, 1568, 1610, 1685, 1792, 1840, 1960, 2240, 2254, 2359, 2576, 2696, 2944, 3136, 3220, 3370, 3680, 3920, 4480, 4508, 4718, 5152, 5392, 5635, 5888, 6272, 6440, 6740, 7360, 7751, 7840, 8960, 9016, 9436, 10304, 10784, 11270, 11795, 12544, 12880, 13480, 14720, 15502, 15680, 16513, 18032, 18872, 20608, 21568, 22540, 23590, 25760, 26960, 29440, 31004, 31360, 33026, 36064, 37744, 38755, 41216, 43136, 45080, 47180, 51520, 53920, 54257, 62008, 62720, 66052, 72128, 75488, 77510, 82565, 86272, 90160, 94360, 103040, 107840, 108514, 124016, 132104, 144256, 150976, 155020, 165130, 180320, 188720, 206080, 215680, 217028, 248032, 264208, 271285, 288512, 301952, 310040, 330260, 360640, 377440, 379799, 431360, 434056, 496064, 528416, 542570, 603904, 620080, 660520, 721280, 754880, 759598, 868112, 992128, 1056832, 1085140, 1240160, 1321040, 1442560, 1509760, 1519196, 1736224, 1898995, 1984256, 2113664, 2170280, 2480320, 2642080, 3019520, 3038392, 3472448, 3797990, 4227328, 4340560, 4960640, 5284160, 6076784, 6944896, 7595980, 8681120, 9921280, 10568320, 12153568, 13889792, 15191960, 17362240, 21136640, 24307136, 30383920, 34724480, 48614272, 60767840, 69448960, 97228544, 121535680, 243071360, 486142720]

約数ペア:

[(1, 486142720), (2, 243071360), (4, 121535680), (5, 97228544), (7, 69448960), (8, 60767840), (10, 48614272), (14, 34724480), (16, 30383920), (20, 24307136), (23, 21136640), (28, 17362240), (32, 15191960), (35, 13889792), (40, 12153568), (46, 10568320), (49, 9921280), (56, 8681120), (64, 7595980), (70, 6944896), (80, 6076784), (92, 5284160), (98, 4960640), (112, 4340560), (115, 4227328), (128, 3797990), (140, 3472448), (160, 3038392), (161, 3019520), (184, 2642080), (196, 2480320), (224, 2170280), (230, 2113664), (245, 1984256), (256, 1898995), (280, 1736224), (320, 1519196), (322, 1509760), (337, 1442560), (368, 1321040), (392, 1240160), (448, 1085140), (460, 1056832), (490, 992128), (560, 868112), (640, 759598), (644, 754880), (674, 721280), (736, 660520), (784, 620080), (805, 603904), (896, 542570), (920, 528416), (980, 496064), (1120, 434056), (1127, 431360), (1280, 379799), (1288, 377440), (1348, 360640), (1472, 330260), (1568, 310040), (1610, 301952), (1685, 288512), (1792, 271285), (1840, 264208), (1960, 248032), (2240, 217028), (2254, 215680), (2359, 206080), (2576, 188720), (2696, 180320), (2944, 165130), (3136, 155020), (3220, 150976), (3370, 144256), (3680, 132104), (3920, 124016), (4480, 108514), (4508, 107840), (4718, 103040), (5152, 94360), (5392, 90160), (5635, 86272), (5888, 82565), (6272, 77510), (6440, 75488), (6740, 72128), (7360, 66052), (7751, 62720), (7840, 62008), (8960, 54257), (9016, 53920), (9436, 51520), (10304, 47180), (10784, 45080), (11270, 43136), (11795, 41216), (12544, 38755), (12880, 37744), (13480, 36064), (14720, 33026), (15502, 31360), (15680, 31004), (16513, 29440), (18032, 26960), (18872, 25760), (20608, 23590), (21568, 22540)]