31704960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{337}}^1$

素因数の和:373

約数の個数: 192

約数和(自身を含む): 117907920

約数和(自身を除く): 86202960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 337, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 674, 735, 784, 840, 896, 960, 980, 1011, 1120, 1176, 1344, 1348, 1470, 1568, 1680, 1685, 1920, 1960, 2022, 2240, 2352, 2359, 2688, 2696, 2940, 3136, 3360, 3370, 3920, 4044, 4480, 4704, 4718, 5055, 5392, 5880, 6272, 6720, 6740, 7077, 7840, 8088, 9408, 9436, 10110, 10784, 11760, 11795, 13440, 13480, 14154, 15680, 16176, 16513, 18816, 18872, 20220, 21568, 23520, 23590, 26960, 28308, 31360, 32352, 33026, 35385, 37744, 40440, 43136, 47040, 47180, 49539, 53920, 56616, 64704, 66052, 70770, 75488, 80880, 82565, 94080, 94360, 99078, 107840, 113232, 129408, 132104, 141540, 150976, 161760, 165130, 188720, 198156, 215680, 226464, 247695, 264208, 283080, 301952, 323520, 330260, 377440, 396312, 452928, 495390, 528416, 566160, 647040, 660520, 754880, 792624, 905856, 990780, 1056832, 1132320, 1321040, 1509760, 1585248, 1981560, 2113664, 2264640, 2642080, 3170496, 3963120, 4529280, 5284160, 6340992, 7926240, 10568320, 15852480, 31704960]

約数ペア:

[(1, 31704960), (2, 15852480), (3, 10568320), (4, 7926240), (5, 6340992), (6, 5284160), (7, 4529280), (8, 3963120), (10, 3170496), (12, 2642080), (14, 2264640), (15, 2113664), (16, 1981560), (20, 1585248), (21, 1509760), (24, 1321040), (28, 1132320), (30, 1056832), (32, 990780), (35, 905856), (40, 792624), (42, 754880), (48, 660520), (49, 647040), (56, 566160), (60, 528416), (64, 495390), (70, 452928), (80, 396312), (84, 377440), (96, 330260), (98, 323520), (105, 301952), (112, 283080), (120, 264208), (128, 247695), (140, 226464), (147, 215680), (160, 198156), (168, 188720), (192, 165130), (196, 161760), (210, 150976), (224, 141540), (240, 132104), (245, 129408), (280, 113232), (294, 107840), (320, 99078), (336, 94360), (337, 94080), (384, 82565), (392, 80880), (420, 75488), (448, 70770), (480, 66052), (490, 64704), (560, 56616), (588, 53920), (640, 49539), (672, 47180), (674, 47040), (735, 43136), (784, 40440), (840, 37744), (896, 35385), (960, 33026), (980, 32352), (1011, 31360), (1120, 28308), (1176, 26960), (1344, 23590), (1348, 23520), (1470, 21568), (1568, 20220), (1680, 18872), (1685, 18816), (1920, 16513), (1960, 16176), (2022, 15680), (2240, 14154), (2352, 13480), (2359, 13440), (2688, 11795), (2696, 11760), (2940, 10784), (3136, 10110), (3360, 9436), (3370, 9408), (3920, 8088), (4044, 7840), (4480, 7077), (4704, 6740), (4718, 6720), (5055, 6272), (5392, 5880)]