267647040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:689

約数の個数: 168

約数和(自身を含む): 927201600

約数和(自身を除く): 659554560

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, 180, 192, 199, 240, 288, 320, 360, 398, 467, 480, 576, 597, 720, 796, 934, 960, 995, 1194, 1401, 1440, 1592, 1791, 1868, 1990, 2335, 2388, 2802, 2880, 2985, 3184, 3582, 3736, 3980, 4203, 4670, 4776, 5604, 5970, 6368, 7005, 7164, 7472, 7960, 8406, 8955, 9340, 9552, 11208, 11940, 12736, 14010, 14328, 14944, 15920, 16812, 17910, 18680, 19104, 21015, 22416, 23880, 28020, 28656, 29888, 31840, 33624, 35820, 37360, 38208, 42030, 44832, 47760, 56040, 57312, 63680, 67248, 71640, 74720, 84060, 89664, 92933, 95520, 112080, 114624, 134496, 143280, 149440, 168120, 185866, 191040, 224160, 268992, 278799, 286560, 336240, 371732, 448320, 464665, 557598, 573120, 672480, 743464, 836397, 929330, 1115196, 1344960, 1393995, 1486928, 1672794, 1858660, 2230392, 2787990, 2973856, 3345588, 3717320, 4181985, 4460784, 5575980, 5947712, 6691176, 7434640, 8363970, 8921568, 11151960, 13382352, 14869280, 16727940, 17843136, 22303920, 26764704, 29738560, 33455880, 44607840, 53529408, 66911760, 89215680, 133823520, 267647040]

約数ペア:

[(1, 267647040), (2, 133823520), (3, 89215680), (4, 66911760), (5, 53529408), (6, 44607840), (8, 33455880), (9, 29738560), (10, 26764704), (12, 22303920), (15, 17843136), (16, 16727940), (18, 14869280), (20, 13382352), (24, 11151960), (30, 8921568), (32, 8363970), (36, 7434640), (40, 6691176), (45, 5947712), (48, 5575980), (60, 4460784), (64, 4181985), (72, 3717320), (80, 3345588), (90, 2973856), (96, 2787990), (120, 2230392), (144, 1858660), (160, 1672794), (180, 1486928), (192, 1393995), (199, 1344960), (240, 1115196), (288, 929330), (320, 836397), (360, 743464), (398, 672480), (467, 573120), (480, 557598), (576, 464665), (597, 448320), (720, 371732), (796, 336240), (934, 286560), (960, 278799), (995, 268992), (1194, 224160), (1401, 191040), (1440, 185866), (1592, 168120), (1791, 149440), (1868, 143280), (1990, 134496), (2335, 114624), (2388, 112080), (2802, 95520), (2880, 92933), (2985, 89664), (3184, 84060), (3582, 74720), (3736, 71640), (3980, 67248), (4203, 63680), (4670, 57312), (4776, 56040), (5604, 47760), (5970, 44832), (6368, 42030), (7005, 38208), (7164, 37360), (7472, 35820), (7960, 33624), (8406, 31840), (8955, 29888), (9340, 28656), (9552, 28020), (11208, 23880), (11940, 22416), (12736, 21015), (14010, 19104), (14328, 18680), (14944, 17910), (15920, 16812)]