247632960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 224

約数和(自身を含む): 832177152

約数和(自身を除く): 584544192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 53, 60, 62, 64, 80, 93, 96, 106, 120, 124, 155, 157, 159, 160, 186, 192, 212, 240, 248, 265, 310, 314, 318, 320, 372, 424, 465, 471, 480, 496, 530, 620, 628, 636, 744, 785, 795, 848, 930, 942, 960, 992, 1060, 1240, 1256, 1272, 1488, 1570, 1590, 1643, 1696, 1860, 1884, 1984, 2120, 2355, 2480, 2512, 2544, 2976, 3140, 3180, 3286, 3392, 3720, 3768, 4240, 4710, 4867, 4929, 4960, 5024, 5088, 5952, 6280, 6360, 6572, 7440, 7536, 8215, 8321, 8480, 9420, 9734, 9858, 9920, 10048, 10176, 12560, 12720, 13144, 14601, 14880, 15072, 16430, 16642, 16960, 18840, 19468, 19716, 24335, 24645, 24963, 25120, 25440, 26288, 29202, 29760, 30144, 32860, 33284, 37680, 38936, 39432, 41605, 48670, 49290, 49926, 50240, 50880, 52576, 58404, 65720, 66568, 73005, 75360, 77872, 78864, 83210, 97340, 98580, 99852, 105152, 116808, 124815, 131440, 133136, 146010, 150720, 155744, 157728, 166420, 194680, 197160, 199704, 233616, 249630, 257951, 262880, 266272, 292020, 311488, 315456, 332840, 389360, 394320, 399408, 467232, 499260, 515902, 525760, 532544, 584040, 665680, 773853, 778720, 788640, 798816, 934464, 998520, 1031804, 1168080, 1289755, 1331360, 1547706, 1557440, 1577280, 1597632, 1997040, 2063608, 2336160, 2579510, 2662720, 3095412, 3869265, 3994080, 4127216, 4672320, 5159020, 6190824, 7738530, 7988160, 8254432, 10318040, 12381648, 15477060, 16508864, 20636080, 24763296, 30954120, 41272160, 49526592, 61908240, 82544320, 123816480, 247632960]

約数ペア:

[(1, 247632960), (2, 123816480), (3, 82544320), (4, 61908240), (5, 49526592), (6, 41272160), (8, 30954120), (10, 24763296), (12, 20636080), (15, 16508864), (16, 15477060), (20, 12381648), (24, 10318040), (30, 8254432), (31, 7988160), (32, 7738530), (40, 6190824), (48, 5159020), (53, 4672320), (60, 4127216), (62, 3994080), (64, 3869265), (80, 3095412), (93, 2662720), (96, 2579510), (106, 2336160), (120, 2063608), (124, 1997040), (155, 1597632), (157, 1577280), (159, 1557440), (160, 1547706), (186, 1331360), (192, 1289755), (212, 1168080), (240, 1031804), (248, 998520), (265, 934464), (310, 798816), (314, 788640), (318, 778720), (320, 773853), (372, 665680), (424, 584040), (465, 532544), (471, 525760), (480, 515902), (496, 499260), (530, 467232), (620, 399408), (628, 394320), (636, 389360), (744, 332840), (785, 315456), (795, 311488), (848, 292020), (930, 266272), (942, 262880), (960, 257951), (992, 249630), (1060, 233616), (1240, 199704), (1256, 197160), (1272, 194680), (1488, 166420), (1570, 157728), (1590, 155744), (1643, 150720), (1696, 146010), (1860, 133136), (1884, 131440), (1984, 124815), (2120, 116808), (2355, 105152), (2480, 99852), (2512, 98580), (2544, 97340), (2976, 83210), (3140, 78864), (3180, 77872), (3286, 75360), (3392, 73005), (3720, 66568), (3768, 65720), (4240, 58404), (4710, 52576), (4867, 50880), (4929, 50240), (4960, 49926), (5024, 49290), (5088, 48670), (5952, 41605), (6280, 39432), (6360, 38936), (6572, 37680), (7440, 33284), (7536, 32860), (8215, 30144), (8321, 29760), (8480, 29202), (9420, 26288), (9734, 25440), (9858, 25120), (9920, 24963), (10048, 24645), (10176, 24335), (12560, 19716), (12720, 19468), (13144, 18840), (14601, 16960), (14880, 16642), (15072, 16430)]