271649280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 320

約数和(自身を含む): 1030791168

約数和(自身を除く): 759141888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 163, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 326, 336, 372, 384, 420, 434, 448, 465, 480, 489, 496, 512, 560, 620, 640, 651, 652, 672, 744, 768, 815, 840, 868, 896, 930, 960, 978, 992, 1085, 1120, 1141, 1240, 1280, 1302, 1304, 1344, 1488, 1536, 1630, 1680, 1736, 1792, 1860, 1920, 1956, 1984, 2170, 2240, 2282, 2445, 2480, 2560, 2604, 2608, 2688, 2976, 3255, 3260, 3360, 3423, 3472, 3584, 3720, 3840, 3912, 3968, 4340, 4480, 4564, 4890, 4960, 5053, 5208, 5216, 5376, 5705, 5952, 6510, 6520, 6720, 6846, 6944, 7440, 7680, 7824, 7936, 8680, 8960, 9128, 9780, 9920, 10106, 10416, 10432, 10752, 11410, 11904, 13020, 13040, 13440, 13692, 13888, 14880, 15159, 15648, 15872, 17115, 17360, 17920, 18256, 19560, 19840, 20212, 20832, 20864, 22820, 23808, 25265, 26040, 26080, 26880, 27384, 27776, 29760, 30318, 31296, 34230, 34720, 35371, 36512, 39120, 39680, 40424, 41664, 41728, 45640, 47616, 50530, 52080, 52160, 53760, 54768, 55552, 59520, 60636, 62592, 68460, 69440, 70742, 73024, 75795, 78240, 79360, 80848, 83328, 83456, 91280, 101060, 104160, 104320, 106113, 109536, 111104, 119040, 121272, 125184, 136920, 138880, 141484, 146048, 151590, 156480, 161696, 166656, 176855, 182560, 202120, 208320, 208640, 212226, 219072, 238080, 242544, 250368, 273840, 277760, 282968, 292096, 303180, 312960, 323392, 333312, 353710, 365120, 404240, 416640, 417280, 424452, 438144, 485088, 530565, 547680, 555520, 565936, 584192, 606360, 625920, 646784, 707420, 730240, 808480, 833280, 848904, 876288, 970176, 1061130, 1095360, 1131872, 1212720, 1251840, 1293568, 1414840, 1460480, 1616960, 1666560, 1697808, 1752576, 1940352, 2122260, 2190720, 2263744, 2425440, 2587136, 2829680, 2920960, 3233920, 3395616, 3880704, 4244520, 4381440, 4527488, 4850880, 5659360, 6467840, 6791232, 7761408, 8489040, 8762880, 9054976, 9701760, 11318720, 12935680, 13582464, 16978080, 18109952, 19403520, 22637440, 27164928, 33956160, 38807040, 45274880, 54329856, 67912320, 90549760, 135824640, 271649280]

約数ペア:

[(1, 271649280), (2, 135824640), (3, 90549760), (4, 67912320), (5, 54329856), (6, 45274880), (7, 38807040), (8, 33956160), (10, 27164928), (12, 22637440), (14, 19403520), (15, 18109952), (16, 16978080), (20, 13582464), (21, 12935680), (24, 11318720), (28, 9701760), (30, 9054976), (31, 8762880), (32, 8489040), (35, 7761408), (40, 6791232), (42, 6467840), (48, 5659360), (56, 4850880), (60, 4527488), (62, 4381440), (64, 4244520), (70, 3880704), (80, 3395616), (84, 3233920), (93, 2920960), (96, 2829680), (105, 2587136), (112, 2425440), (120, 2263744), (124, 2190720), (128, 2122260), (140, 1940352), (155, 1752576), (160, 1697808), (163, 1666560), (168, 1616960), (186, 1460480), (192, 1414840), (210, 1293568), (217, 1251840), (224, 1212720), (240, 1131872), (248, 1095360), (256, 1061130), (280, 970176), (310, 876288), (320, 848904), (326, 833280), (336, 808480), (372, 730240), (384, 707420), (420, 646784), (434, 625920), (448, 606360), (465, 584192), (480, 565936), (489, 555520), (496, 547680), (512, 530565), (560, 485088), (620, 438144), (640, 424452), (651, 417280), (652, 416640), (672, 404240), (744, 365120), (768, 353710), (815, 333312), (840, 323392), (868, 312960), (896, 303180), (930, 292096), (960, 282968), (978, 277760), (992, 273840), (1085, 250368), (1120, 242544), (1141, 238080), (1240, 219072), (1280, 212226), (1302, 208640), (1304, 208320), (1344, 202120), (1488, 182560), (1536, 176855), (1630, 166656), (1680, 161696), (1736, 156480), (1792, 151590), (1860, 146048), (1920, 141484), (1956, 138880), (1984, 136920), (2170, 125184), (2240, 121272), (2282, 119040), (2445, 111104), (2480, 109536), (2560, 106113), (2604, 104320), (2608, 104160), (2688, 101060), (2976, 91280), (3255, 83456), (3260, 83328), (3360, 80848), (3423, 79360), (3472, 78240), (3584, 75795), (3720, 73024), (3840, 70742), (3912, 69440), (3968, 68460), (4340, 62592), (4480, 60636), (4564, 59520), (4890, 55552), (4960, 54768), (5053, 53760), (5208, 52160), (5216, 52080), (5376, 50530), (5705, 47616), (5952, 45640), (6510, 41728), (6520, 41664), (6720, 40424), (6846, 39680), (6944, 39120), (7440, 36512), (7680, 35371), (7824, 34720), (7936, 34230), (8680, 31296), (8960, 30318), (9128, 29760), (9780, 27776), (9920, 27384), (10106, 26880), (10416, 26080), (10432, 26040), (10752, 25265), (11410, 23808), (11904, 22820), (13020, 20864), (13040, 20832), (13440, 20212), (13692, 19840), (13888, 19560), (14880, 18256), (15159, 17920), (15648, 17360), (15872, 17115)]