287484480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:773

約数の個数: 168

約数和(自身を含む): 996266232

約数和(自身を除く): 708781752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 173, 180, 192, 240, 288, 320, 346, 360, 480, 519, 576, 577, 692, 720, 865, 960, 1038, 1154, 1384, 1440, 1557, 1730, 1731, 2076, 2308, 2595, 2768, 2880, 2885, 3114, 3460, 3462, 4152, 4616, 5190, 5193, 5536, 5770, 6228, 6920, 6924, 7785, 8304, 8655, 9232, 10380, 10386, 11072, 11540, 12456, 13840, 13848, 15570, 16608, 17310, 18464, 20760, 20772, 23080, 24912, 25965, 27680, 27696, 31140, 33216, 34620, 36928, 41520, 41544, 46160, 49824, 51930, 55360, 55392, 62280, 69240, 83040, 83088, 92320, 99648, 99821, 103860, 110784, 124560, 138480, 166080, 166176, 184640, 199642, 207720, 249120, 276960, 299463, 332352, 399284, 415440, 498240, 499105, 553920, 598926, 798568, 830880, 898389, 998210, 1197852, 1497315, 1597136, 1661760, 1796778, 1996420, 2395704, 2994630, 3194272, 3593556, 3992840, 4491945, 4791408, 5989260, 6388544, 7187112, 7985680, 8983890, 9582816, 11978520, 14374224, 15971360, 17967780, 19165632, 23957040, 28748448, 31942720, 35935560, 47914080, 57496896, 71871120, 95828160, 143742240, 287484480]

約数ペア:

[(1, 287484480), (2, 143742240), (3, 95828160), (4, 71871120), (5, 57496896), (6, 47914080), (8, 35935560), (9, 31942720), (10, 28748448), (12, 23957040), (15, 19165632), (16, 17967780), (18, 15971360), (20, 14374224), (24, 11978520), (30, 9582816), (32, 8983890), (36, 7985680), (40, 7187112), (45, 6388544), (48, 5989260), (60, 4791408), (64, 4491945), (72, 3992840), (80, 3593556), (90, 3194272), (96, 2994630), (120, 2395704), (144, 1996420), (160, 1796778), (173, 1661760), (180, 1597136), (192, 1497315), (240, 1197852), (288, 998210), (320, 898389), (346, 830880), (360, 798568), (480, 598926), (519, 553920), (576, 499105), (577, 498240), (692, 415440), (720, 399284), (865, 332352), (960, 299463), (1038, 276960), (1154, 249120), (1384, 207720), (1440, 199642), (1557, 184640), (1730, 166176), (1731, 166080), (2076, 138480), (2308, 124560), (2595, 110784), (2768, 103860), (2880, 99821), (2885, 99648), (3114, 92320), (3460, 83088), (3462, 83040), (4152, 69240), (4616, 62280), (5190, 55392), (5193, 55360), (5536, 51930), (5770, 49824), (6228, 46160), (6920, 41544), (6924, 41520), (7785, 36928), (8304, 34620), (8655, 33216), (9232, 31140), (10380, 27696), (10386, 27680), (11072, 25965), (11540, 24912), (12456, 23080), (13840, 20772), (13848, 20760), (15570, 18464), (16608, 17310)]