20520558144

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1327}}^1$

素因数の和:1527

約数の個数: 280

約数和(自身を含む): 64487308160

約数和(自身を除く): 43966750016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 157, 162, 171, 192, 216, 228, 288, 304, 314, 324, 342, 432, 456, 471, 513, 576, 608, 628, 648, 684, 864, 912, 942, 1026, 1216, 1256, 1296, 1327, 1368, 1413, 1539, 1728, 1824, 1884, 2052, 2512, 2592, 2654, 2736, 2826, 2983, 3078, 3648, 3768, 3981, 4104, 4239, 5024, 5184, 5308, 5472, 5652, 5966, 6156, 7536, 7962, 8208, 8478, 8949, 10048, 10616, 10944, 11304, 11932, 11943, 12312, 12717, 15072, 15924, 16416, 16956, 17898, 21232, 22608, 23864, 23886, 24624, 25213, 25434, 26847, 30144, 31848, 32832, 33912, 35796, 35829, 42464, 45216, 47728, 47772, 49248, 50426, 50868, 53694, 63696, 67824, 71592, 71658, 75639, 80541, 84928, 90432, 95456, 95544, 98496, 100852, 101736, 107388, 107487, 127392, 135648, 143184, 143316, 151278, 161082, 190912, 191088, 201704, 203472, 208339, 214776, 214974, 226917, 241623, 254784, 271296, 286368, 286632, 302556, 322164, 382176, 403408, 406944, 416678, 429552, 429948, 453834, 483246, 572736, 573264, 605112, 625017, 644328, 680751, 764352, 806816, 813888, 833356, 859104, 859896, 907668, 966492, 1146528, 1210224, 1250034, 1288656, 1361502, 1613632, 1666712, 1718208, 1719792, 1815336, 1875051, 1932984, 2042253, 2293056, 2420448, 2500068, 2577312, 2723004, 3333424, 3439584, 3630672, 3750102, 3865968, 3958441, 4084506, 4840896, 5000136, 5154624, 5446008, 5625153, 6666848, 6879168, 7261344, 7500204, 7731936, 7916882, 8169012, 10000272, 10892016, 11250306, 11875323, 13333696, 14522688, 15000408, 15463872, 15833764, 16338024, 16875459, 20000544, 21784032, 22500612, 23750646, 30000816, 31667528, 32676048, 33750918, 35625969, 40001088, 43568064, 45001224, 47501292, 60001632, 63335056, 65352096, 67501836, 71251938, 90002448, 95002584, 106877907, 120003264, 126670112, 130704192, 135003672, 142503876, 180004896, 190005168, 213755814, 253340224, 270007344, 285007752, 320633721, 360009792, 380010336, 427511628, 540014688, 570015504, 641267442, 760020672, 855023256, 1080029376, 1140031008, 1282534884, 1710046512, 2280062016, 2565069768, 3420093024, 5130139536, 6840186048, 10260279072, 20520558144]

約数ペア:

[(1, 20520558144), (2, 10260279072), (3, 6840186048), (4, 5130139536), (6, 3420093024), (8, 2565069768), (9, 2280062016), (12, 1710046512), (16, 1282534884), (18, 1140031008), (19, 1080029376), (24, 855023256), (27, 760020672), (32, 641267442), (36, 570015504), (38, 540014688), (48, 427511628), (54, 380010336), (57, 360009792), (64, 320633721), (72, 285007752), (76, 270007344), (81, 253340224), (96, 213755814), (108, 190005168), (114, 180004896), (144, 142503876), (152, 135003672), (157, 130704192), (162, 126670112), (171, 120003264), (192, 106877907), (216, 95002584), (228, 90002448), (288, 71251938), (304, 67501836), (314, 65352096), (324, 63335056), (342, 60001632), (432, 47501292), (456, 45001224), (471, 43568064), (513, 40001088), (576, 35625969), (608, 33750918), (628, 32676048), (648, 31667528), (684, 30000816), (864, 23750646), (912, 22500612), (942, 21784032), (1026, 20000544), (1216, 16875459), (1256, 16338024), (1296, 15833764), (1327, 15463872), (1368, 15000408), (1413, 14522688), (1539, 13333696), (1728, 11875323), (1824, 11250306), (1884, 10892016), (2052, 10000272), (2512, 8169012), (2592, 7916882), (2654, 7731936), (2736, 7500204), (2826, 7261344), (2983, 6879168), (3078, 6666848), (3648, 5625153), (3768, 5446008), (3981, 5154624), (4104, 5000136), (4239, 4840896), (5024, 4084506), (5184, 3958441), (5308, 3865968), (5472, 3750102), (5652, 3630672), (5966, 3439584), (6156, 3333424), (7536, 2723004), (7962, 2577312), (8208, 2500068), (8478, 2420448), (8949, 2293056), (10048, 2042253), (10616, 1932984), (10944, 1875051), (11304, 1815336), (11932, 1719792), (11943, 1718208), (12312, 1666712), (12717, 1613632), (15072, 1361502), (15924, 1288656), (16416, 1250034), (16956, 1210224), (17898, 1146528), (21232, 966492), (22608, 907668), (23864, 859896), (23886, 859104), (24624, 833356), (25213, 813888), (25434, 806816), (26847, 764352), (30144, 680751), (31848, 644328), (32832, 625017), (33912, 605112), (35796, 573264), (35829, 572736), (42464, 483246), (45216, 453834), (47728, 429948), (47772, 429552), (49248, 416678), (50426, 406944), (50868, 403408), (53694, 382176), (63696, 322164), (67824, 302556), (71592, 286632), (71658, 286368), (75639, 271296), (80541, 254784), (84928, 241623), (90432, 226917), (95456, 214974), (95544, 214776), (98496, 208339), (100852, 203472), (101736, 201704), (107388, 191088), (107487, 190912), (127392, 161082), (135648, 151278), (143184, 143316)]