2989393920

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:395

約数の個数: 288

約数和(自身を含む): 10476648000

約数和(自身を除く): 7487254080

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, 128, 144, 160, 163, 180, 192, 199, 240, 256, 288, 320, 326, 360, 384, 398, 480, 489, 512, 576, 597, 640, 652, 720, 768, 796, 815, 960, 978, 995, 1024, 1152, 1194, 1280, 1304, 1440, 1467, 1536, 1592, 1630, 1791, 1920, 1956, 1990, 2048, 2304, 2388, 2445, 2560, 2608, 2880, 2934, 2985, 3072, 3184, 3260, 3582, 3840, 3912, 3980, 4608, 4776, 4890, 5120, 5216, 5760, 5868, 5970, 6144, 6368, 6520, 7164, 7335, 7680, 7824, 7960, 8955, 9216, 9552, 9780, 10240, 10432, 11520, 11736, 11940, 12736, 13040, 14328, 14670, 15360, 15648, 15920, 17910, 18432, 19104, 19560, 20864, 23040, 23472, 23880, 25472, 26080, 28656, 29340, 30720, 31296, 31840, 32437, 35820, 38208, 39120, 41728, 46080, 46944, 47760, 50944, 52160, 57312, 58680, 62592, 63680, 64874, 71640, 76416, 78240, 83456, 92160, 93888, 95520, 97311, 101888, 104320, 114624, 117360, 125184, 127360, 129748, 143280, 152832, 156480, 162185, 166912, 187776, 191040, 194622, 203776, 208640, 229248, 234720, 250368, 254720, 259496, 286560, 291933, 305664, 312960, 324370, 333824, 375552, 382080, 389244, 407552, 417280, 458496, 469440, 486555, 500736, 509440, 518992, 573120, 583866, 611328, 625920, 648740, 751104, 764160, 778488, 834560, 916992, 938880, 973110, 1001472, 1018880, 1037984, 1146240, 1167732, 1222656, 1251840, 1297480, 1459665, 1502208, 1528320, 1556976, 1669120, 1833984, 1877760, 1946220, 2037760, 2075968, 2292480, 2335464, 2503680, 2594960, 2919330, 3004416, 3056640, 3113952, 3667968, 3755520, 3892440, 4151936, 4584960, 4670928, 5007360, 5189920, 5838660, 6113280, 6227904, 7511040, 7784880, 8303872, 9169920, 9341856, 10379840, 11677320, 12455808, 15022080, 15569760, 16607744, 18339840, 18683712, 20759680, 23354640, 24911616, 31139520, 33215488, 37367424, 41519360, 46709280, 49823232, 62279040, 66430976, 74734848, 83038720, 93418560, 99646464, 124558080, 149469696, 166077440, 186837120, 199292928, 249116160, 298939392, 332154880, 373674240, 498232320, 597878784, 747348480, 996464640, 1494696960, 2989393920]

約数ペア:

[(1, 2989393920), (2, 1494696960), (3, 996464640), (4, 747348480), (5, 597878784), (6, 498232320), (8, 373674240), (9, 332154880), (10, 298939392), (12, 249116160), (15, 199292928), (16, 186837120), (18, 166077440), (20, 149469696), (24, 124558080), (30, 99646464), (32, 93418560), (36, 83038720), (40, 74734848), (45, 66430976), (48, 62279040), (60, 49823232), (64, 46709280), (72, 41519360), (80, 37367424), (90, 33215488), (96, 31139520), (120, 24911616), (128, 23354640), (144, 20759680), (160, 18683712), (163, 18339840), (180, 16607744), (192, 15569760), (199, 15022080), (240, 12455808), (256, 11677320), (288, 10379840), (320, 9341856), (326, 9169920), (360, 8303872), (384, 7784880), (398, 7511040), (480, 6227904), (489, 6113280), (512, 5838660), (576, 5189920), (597, 5007360), (640, 4670928), (652, 4584960), (720, 4151936), (768, 3892440), (796, 3755520), (815, 3667968), (960, 3113952), (978, 3056640), (995, 3004416), (1024, 2919330), (1152, 2594960), (1194, 2503680), (1280, 2335464), (1304, 2292480), (1440, 2075968), (1467, 2037760), (1536, 1946220), (1592, 1877760), (1630, 1833984), (1791, 1669120), (1920, 1556976), (1956, 1528320), (1990, 1502208), (2048, 1459665), (2304, 1297480), (2388, 1251840), (2445, 1222656), (2560, 1167732), (2608, 1146240), (2880, 1037984), (2934, 1018880), (2985, 1001472), (3072, 973110), (3184, 938880), (3260, 916992), (3582, 834560), (3840, 778488), (3912, 764160), (3980, 751104), (4608, 648740), (4776, 625920), (4890, 611328), (5120, 583866), (5216, 573120), (5760, 518992), (5868, 509440), (5970, 500736), (6144, 486555), (6368, 469440), (6520, 458496), (7164, 417280), (7335, 407552), (7680, 389244), (7824, 382080), (7960, 375552), (8955, 333824), (9216, 324370), (9552, 312960), (9780, 305664), (10240, 291933), (10432, 286560), (11520, 259496), (11736, 254720), (11940, 250368), (12736, 234720), (13040, 229248), (14328, 208640), (14670, 203776), (15360, 194622), (15648, 191040), (15920, 187776), (17910, 166912), (18432, 162185), (19104, 156480), (19560, 152832), (20864, 143280), (23040, 129748), (23472, 127360), (23880, 125184), (25472, 117360), (26080, 114624), (28656, 104320), (29340, 101888), (30720, 97311), (31296, 95520), (31840, 93888), (32437, 92160), (35820, 83456), (38208, 78240), (39120, 76416), (41728, 71640), (46080, 64874), (46944, 63680), (47760, 62592), (50944, 58680), (52160, 57312)]