8320106808

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:400

約数の個数: 320

約数和(自身を含む): 26045859840

約数和(自身を除く): 17725753032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 72, 78, 81, 86, 103, 104, 108, 117, 129, 156, 162, 172, 206, 216, 223, 234, 258, 309, 312, 324, 344, 351, 387, 412, 446, 468, 516, 559, 618, 648, 669, 702, 774, 824, 892, 927, 936, 1032, 1053, 1118, 1161, 1236, 1338, 1339, 1404, 1548, 1677, 1784, 1854, 2007, 2106, 2236, 2322, 2472, 2676, 2678, 2781, 2808, 2899, 3096, 3354, 3483, 3708, 4014, 4017, 4212, 4429, 4472, 4644, 5031, 5352, 5356, 5562, 5798, 6021, 6708, 6966, 7416, 8028, 8034, 8343, 8424, 8697, 8858, 9288, 9589, 10062, 10712, 11124, 11596, 12042, 12051, 13287, 13416, 13932, 15093, 16056, 16068, 16686, 17394, 17716, 18063, 19178, 20124, 22248, 22969, 23192, 24084, 24102, 26091, 26574, 27864, 28767, 30186, 32136, 33372, 34788, 35432, 36126, 36153, 38356, 39861, 40248, 45279, 45938, 48168, 48204, 52182, 53148, 57534, 57577, 60372, 66744, 68907, 69576, 72252, 72306, 76712, 78273, 79722, 86301, 90558, 91876, 96408, 104364, 106296, 108459, 115068, 115154, 119583, 120744, 124657, 137814, 144504, 144612, 156546, 159444, 172602, 172731, 181116, 183752, 206721, 208728, 216918, 230136, 230308, 234819, 239166, 249314, 258903, 275628, 289224, 298597, 313092, 318888, 345204, 345462, 358749, 362232, 373971, 413442, 433836, 460616, 469638, 478332, 498628, 517806, 518193, 551256, 597194, 620163, 626184, 690408, 690924, 717498, 747942, 776709, 826884, 867672, 895791, 939276, 956664, 987667, 997256, 1035612, 1036386, 1121913, 1194388, 1240326, 1381848, 1434996, 1495884, 1553418, 1554579, 1653768, 1791582, 1860489, 1878552, 1975334, 2071224, 2072772, 2243826, 2388776, 2480652, 2687373, 2869992, 2963001, 2991768, 3106836, 3109158, 3365739, 3583164, 3720978, 3950668, 4145544, 4487652, 4663737, 4961304, 5374746, 5926002, 6213672, 6218316, 6731478, 7166328, 7441956, 7901336, 8062119, 8889003, 8975304, 9327474, 10097217, 10749492, 11852004, 12436632, 12839671, 13462956, 14883912, 16124238, 17778006, 18654948, 20194434, 21498984, 23704008, 24186357, 25679342, 26667009, 26925912, 32248476, 35556012, 37309896, 38519013, 40388868, 48372714, 51358684, 53334018, 64496952, 71112024, 77038026, 80001027, 80777736, 96745428, 102717368, 106668036, 115557039, 154076052, 160002054, 193490856, 213336072, 231114078, 308152104, 320004108, 346671117, 462228156, 640008216, 693342234, 924456312, 1040013351, 1386684468, 2080026702, 2773368936, 4160053404, 8320106808]

約数ペア:

[(1, 8320106808), (2, 4160053404), (3, 2773368936), (4, 2080026702), (6, 1386684468), (8, 1040013351), (9, 924456312), (12, 693342234), (13, 640008216), (18, 462228156), (24, 346671117), (26, 320004108), (27, 308152104), (36, 231114078), (39, 213336072), (43, 193490856), (52, 160002054), (54, 154076052), (72, 115557039), (78, 106668036), (81, 102717368), (86, 96745428), (103, 80777736), (104, 80001027), (108, 77038026), (117, 71112024), (129, 64496952), (156, 53334018), (162, 51358684), (172, 48372714), (206, 40388868), (216, 38519013), (223, 37309896), (234, 35556012), (258, 32248476), (309, 26925912), (312, 26667009), (324, 25679342), (344, 24186357), (351, 23704008), (387, 21498984), (412, 20194434), (446, 18654948), (468, 17778006), (516, 16124238), (559, 14883912), (618, 13462956), (648, 12839671), (669, 12436632), (702, 11852004), (774, 10749492), (824, 10097217), (892, 9327474), (927, 8975304), (936, 8889003), (1032, 8062119), (1053, 7901336), (1118, 7441956), (1161, 7166328), (1236, 6731478), (1338, 6218316), (1339, 6213672), (1404, 5926002), (1548, 5374746), (1677, 4961304), (1784, 4663737), (1854, 4487652), (2007, 4145544), (2106, 3950668), (2236, 3720978), (2322, 3583164), (2472, 3365739), (2676, 3109158), (2678, 3106836), (2781, 2991768), (2808, 2963001), (2899, 2869992), (3096, 2687373), (3354, 2480652), (3483, 2388776), (3708, 2243826), (4014, 2072772), (4017, 2071224), (4212, 1975334), (4429, 1878552), (4472, 1860489), (4644, 1791582), (5031, 1653768), (5352, 1554579), (5356, 1553418), (5562, 1495884), (5798, 1434996), (6021, 1381848), (6708, 1240326), (6966, 1194388), (7416, 1121913), (8028, 1036386), (8034, 1035612), (8343, 997256), (8424, 987667), (8697, 956664), (8858, 939276), (9288, 895791), (9589, 867672), (10062, 826884), (10712, 776709), (11124, 747942), (11596, 717498), (12042, 690924), (12051, 690408), (13287, 626184), (13416, 620163), (13932, 597194), (15093, 551256), (16056, 518193), (16068, 517806), (16686, 498628), (17394, 478332), (17716, 469638), (18063, 460616), (19178, 433836), (20124, 413442), (22248, 373971), (22969, 362232), (23192, 358749), (24084, 345462), (24102, 345204), (26091, 318888), (26574, 313092), (27864, 298597), (28767, 289224), (30186, 275628), (32136, 258903), (33372, 249314), (34788, 239166), (35432, 234819), (36126, 230308), (36153, 230136), (38356, 216918), (39861, 208728), (40248, 206721), (45279, 183752), (45938, 181116), (48168, 172731), (48204, 172602), (52182, 159444), (53148, 156546), (57534, 144612), (57577, 144504), (60372, 137814), (66744, 124657), (68907, 120744), (69576, 119583), (72252, 115154), (72306, 115068), (76712, 108459), (78273, 106296), (79722, 104364), (86301, 96408), (90558, 91876)]