20596654080

素因数分解:

$2^{19}\times 3^4\times 5^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 400

約数和(自身を含む): 74604014100

約数和(自身を除く): 54007360020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 97, 108, 120, 128, 135, 144, 160, 162, 180, 192, 194, 216, 240, 256, 270, 288, 291, 320, 324, 360, 384, 388, 405, 432, 480, 485, 512, 540, 576, 582, 640, 648, 720, 768, 776, 810, 864, 873, 960, 970, 1024, 1080, 1152, 1164, 1280, 1296, 1440, 1455, 1536, 1552, 1620, 1728, 1746, 1920, 1940, 2048, 2160, 2304, 2328, 2560, 2592, 2619, 2880, 2910, 3072, 3104, 3240, 3456, 3492, 3840, 3880, 4096, 4320, 4365, 4608, 4656, 5120, 5184, 5238, 5760, 5820, 6144, 6208, 6480, 6912, 6984, 7680, 7760, 7857, 8192, 8640, 8730, 9216, 9312, 10240, 10368, 10476, 11520, 11640, 12288, 12416, 12960, 13095, 13824, 13968, 15360, 15520, 15714, 16384, 17280, 17460, 18432, 18624, 20480, 20736, 20952, 23040, 23280, 24576, 24832, 25920, 26190, 27648, 27936, 30720, 31040, 31428, 32768, 34560, 34920, 36864, 37248, 39285, 40960, 41472, 41904, 46080, 46560, 49152, 49664, 51840, 52380, 55296, 55872, 61440, 62080, 62856, 65536, 69120, 69840, 73728, 74496, 78570, 81920, 82944, 83808, 92160, 93120, 98304, 99328, 103680, 104760, 110592, 111744, 122880, 124160, 125712, 131072, 138240, 139680, 147456, 148992, 157140, 163840, 165888, 167616, 184320, 186240, 196608, 198656, 207360, 209520, 221184, 223488, 245760, 248320, 251424, 262144, 276480, 279360, 294912, 297984, 314280, 327680, 331776, 335232, 368640, 372480, 393216, 397312, 414720, 419040, 442368, 446976, 491520, 496640, 502848, 524288, 552960, 558720, 589824, 595968, 628560, 655360, 663552, 670464, 737280, 744960, 786432, 794624, 829440, 838080, 884736, 893952, 983040, 993280, 1005696, 1105920, 1117440, 1179648, 1191936, 1257120, 1310720, 1327104, 1340928, 1474560, 1489920, 1572864, 1589248, 1658880, 1676160, 1769472, 1787904, 1966080, 1986560, 2011392, 2211840, 2234880, 2359296, 2383872, 2514240, 2621440, 2654208, 2681856, 2949120, 2979840, 3178496, 3317760, 3352320, 3538944, 3575808, 3932160, 3973120, 4022784, 4423680, 4469760, 4718592, 4767744, 5028480, 5308416, 5363712, 5898240, 5959680, 6356992, 6635520, 6704640, 7077888, 7151616, 7864320, 7946240, 8045568, 8847360, 8939520, 9535488, 10056960, 10616832, 10727424, 11796480, 11919360, 12713984, 13271040, 13409280, 14155776, 14303232, 15892480, 16091136, 17694720, 17879040, 19070976, 20113920, 21233664, 21454848, 23592960, 23838720, 25427968, 26542080, 26818560, 28606464, 31784960, 32182272, 35389440, 35758080, 38141952, 40227840, 42467328, 42909696, 47677440, 50855936, 53084160, 53637120, 57212928, 63569920, 64364544, 70778880, 71516160, 76283904, 80455680, 85819392, 95354880, 106168320, 107274240, 114425856, 127139840, 128729088, 143032320, 152567808, 160911360, 171638784, 190709760, 212336640, 214548480, 228851712, 254279680, 257458176, 286064640, 321822720, 343277568, 381419520, 429096960, 457703424, 514916352, 572129280, 643645440, 686555136, 762839040, 858193920, 1029832704, 1144258560, 1287290880, 1373110272, 1716387840, 2059665408, 2288517120, 2574581760, 3432775680, 4119330816, 5149163520, 6865551360, 10298327040, 20596654080]

約数ペア:

[(1, 20596654080), (2, 10298327040), (3, 6865551360), (4, 5149163520), (5, 4119330816), (6, 3432775680), (8, 2574581760), (9, 2288517120), (10, 2059665408), (12, 1716387840), (15, 1373110272), (16, 1287290880), (18, 1144258560), (20, 1029832704), (24, 858193920), (27, 762839040), (30, 686555136), (32, 643645440), (36, 572129280), (40, 514916352), (45, 457703424), (48, 429096960), (54, 381419520), (60, 343277568), (64, 321822720), (72, 286064640), (80, 257458176), (81, 254279680), (90, 228851712), (96, 214548480), (97, 212336640), (108, 190709760), (120, 171638784), (128, 160911360), (135, 152567808), (144, 143032320), (160, 128729088), (162, 127139840), (180, 114425856), (192, 107274240), (194, 106168320), (216, 95354880), (240, 85819392), (256, 80455680), (270, 76283904), (288, 71516160), (291, 70778880), (320, 64364544), (324, 63569920), (360, 57212928), (384, 53637120), (388, 53084160), (405, 50855936), (432, 47677440), (480, 42909696), (485, 42467328), (512, 40227840), (540, 38141952), (576, 35758080), (582, 35389440), (640, 32182272), (648, 31784960), (720, 28606464), (768, 26818560), (776, 26542080), (810, 25427968), (864, 23838720), (873, 23592960), (960, 21454848), (970, 21233664), (1024, 20113920), (1080, 19070976), (1152, 17879040), (1164, 17694720), (1280, 16091136), (1296, 15892480), (1440, 14303232), (1455, 14155776), (1536, 13409280), (1552, 13271040), (1620, 12713984), (1728, 11919360), (1746, 11796480), (1920, 10727424), (1940, 10616832), (2048, 10056960), (2160, 9535488), (2304, 8939520), (2328, 8847360), (2560, 8045568), (2592, 7946240), (2619, 7864320), (2880, 7151616), (2910, 7077888), (3072, 6704640), (3104, 6635520), (3240, 6356992), (3456, 5959680), (3492, 5898240), (3840, 5363712), (3880, 5308416), (4096, 5028480), (4320, 4767744), (4365, 4718592), (4608, 4469760), (4656, 4423680), (5120, 4022784), (5184, 3973120), (5238, 3932160), (5760, 3575808), (5820, 3538944), (6144, 3352320), (6208, 3317760), (6480, 3178496), (6912, 2979840), (6984, 2949120), (7680, 2681856), (7760, 2654208), (7857, 2621440), (8192, 2514240), (8640, 2383872), (8730, 2359296), (9216, 2234880), (9312, 2211840), (10240, 2011392), (10368, 1986560), (10476, 1966080), (11520, 1787904), (11640, 1769472), (12288, 1676160), (12416, 1658880), (12960, 1589248), (13095, 1572864), (13824, 1489920), (13968, 1474560), (15360, 1340928), (15520, 1327104), (15714, 1310720), (16384, 1257120), (17280, 1191936), (17460, 1179648), (18432, 1117440), (18624, 1105920), (20480, 1005696), (20736, 993280), (20952, 983040), (23040, 893952), (23280, 884736), (24576, 838080), (24832, 829440), (25920, 794624), (26190, 786432), (27648, 744960), (27936, 737280), (30720, 670464), (31040, 663552), (31428, 655360), (32768, 628560), (34560, 595968), (34920, 589824), (36864, 558720), (37248, 552960), (39285, 524288), (40960, 502848), (41472, 496640), (41904, 491520), (46080, 446976), (46560, 442368), (49152, 419040), (49664, 414720), (51840, 397312), (52380, 393216), (55296, 372480), (55872, 368640), (61440, 335232), (62080, 331776), (62856, 327680), (65536, 314280), (69120, 297984), (69840, 294912), (73728, 279360), (74496, 276480), (78570, 262144), (81920, 251424), (82944, 248320), (83808, 245760), (92160, 223488), (93120, 221184), (98304, 209520), (99328, 207360), (103680, 198656), (104760, 196608), (110592, 186240), (111744, 184320), (122880, 167616), (124160, 165888), (125712, 163840), (131072, 157140), (138240, 148992), (139680, 147456)]