67286400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 228169920

約数和(自身を除く): 160883520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 64, 75, 80, 86, 96, 100, 120, 128, 129, 150, 160, 163, 172, 192, 200, 215, 240, 258, 300, 320, 326, 344, 384, 400, 430, 480, 489, 516, 600, 640, 645, 652, 688, 800, 815, 860, 960, 978, 1032, 1075, 1200, 1290, 1304, 1376, 1600, 1630, 1720, 1920, 1956, 2064, 2150, 2400, 2445, 2580, 2608, 2752, 3200, 3225, 3260, 3440, 3912, 4075, 4128, 4300, 4800, 4890, 5160, 5216, 5504, 6450, 6520, 6880, 7009, 7824, 8150, 8256, 8600, 9600, 9780, 10320, 10432, 12225, 12900, 13040, 13760, 14018, 15648, 16300, 16512, 17200, 19560, 20640, 20864, 21027, 24450, 25800, 26080, 27520, 28036, 31296, 32600, 34400, 35045, 39120, 41280, 42054, 48900, 51600, 52160, 56072, 62592, 65200, 68800, 70090, 78240, 82560, 84108, 97800, 103200, 104320, 105135, 112144, 130400, 137600, 140180, 156480, 168216, 175225, 195600, 206400, 210270, 224288, 260800, 280360, 312960, 336432, 350450, 391200, 412800, 420540, 448576, 521600, 525675, 560720, 672864, 700900, 782400, 841080, 897152, 1051350, 1121440, 1345728, 1401800, 1564800, 1682160, 2102700, 2242880, 2691456, 2803600, 3364320, 4205400, 4485760, 5607200, 6728640, 8410800, 11214400, 13457280, 16821600, 22428800, 33643200, 67286400]

約数ペア:

[(1, 67286400), (2, 33643200), (3, 22428800), (4, 16821600), (5, 13457280), (6, 11214400), (8, 8410800), (10, 6728640), (12, 5607200), (15, 4485760), (16, 4205400), (20, 3364320), (24, 2803600), (25, 2691456), (30, 2242880), (32, 2102700), (40, 1682160), (43, 1564800), (48, 1401800), (50, 1345728), (60, 1121440), (64, 1051350), (75, 897152), (80, 841080), (86, 782400), (96, 700900), (100, 672864), (120, 560720), (128, 525675), (129, 521600), (150, 448576), (160, 420540), (163, 412800), (172, 391200), (192, 350450), (200, 336432), (215, 312960), (240, 280360), (258, 260800), (300, 224288), (320, 210270), (326, 206400), (344, 195600), (384, 175225), (400, 168216), (430, 156480), (480, 140180), (489, 137600), (516, 130400), (600, 112144), (640, 105135), (645, 104320), (652, 103200), (688, 97800), (800, 84108), (815, 82560), (860, 78240), (960, 70090), (978, 68800), (1032, 65200), (1075, 62592), (1200, 56072), (1290, 52160), (1304, 51600), (1376, 48900), (1600, 42054), (1630, 41280), (1720, 39120), (1920, 35045), (1956, 34400), (2064, 32600), (2150, 31296), (2400, 28036), (2445, 27520), (2580, 26080), (2608, 25800), (2752, 24450), (3200, 21027), (3225, 20864), (3260, 20640), (3440, 19560), (3912, 17200), (4075, 16512), (4128, 16300), (4300, 15648), (4800, 14018), (4890, 13760), (5160, 13040), (5216, 12900), (5504, 12225), (6450, 10432), (6520, 10320), (6880, 9780), (7009, 9600), (7824, 8600), (8150, 8256)]