7451467520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 288

約数和(自身を含む): 21317775360

約数和(自身を除く): 13866307840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 139, 140, 155, 160, 193, 217, 224, 248, 256, 278, 280, 310, 320, 386, 434, 448, 496, 556, 560, 620, 640, 695, 772, 868, 896, 965, 973, 992, 1085, 1112, 1120, 1240, 1280, 1351, 1390, 1544, 1736, 1792, 1930, 1946, 1984, 2170, 2224, 2240, 2480, 2702, 2780, 3088, 3472, 3860, 3892, 3968, 4309, 4340, 4448, 4480, 4865, 4960, 5404, 5560, 5983, 6176, 6755, 6944, 7720, 7784, 7936, 8618, 8680, 8896, 8960, 9730, 9920, 10808, 11120, 11966, 12352, 13510, 13888, 15440, 15568, 17236, 17360, 17792, 19460, 19840, 21545, 21616, 22240, 23932, 24704, 26827, 27020, 27776, 29915, 30163, 30880, 31136, 34472, 34720, 35584, 38920, 39680, 41881, 43090, 43232, 44480, 47864, 49408, 53654, 54040, 55552, 59830, 60326, 61760, 62272, 68944, 69440, 77840, 83762, 86180, 86464, 88960, 95728, 107308, 108080, 119660, 120652, 123520, 124544, 134135, 137888, 138880, 150815, 155680, 167524, 172360, 172928, 177920, 187789, 191456, 209405, 214616, 216160, 239320, 241304, 247040, 249088, 268270, 275776, 277760, 301630, 311360, 335048, 344720, 345856, 375578, 382912, 418810, 429232, 432320, 478640, 482608, 536540, 551552, 603260, 622720, 670096, 689440, 751156, 765824, 831637, 837620, 858464, 864640, 938945, 957280, 965216, 1073080, 1103104, 1206520, 1245440, 1340192, 1378880, 1502312, 1531648, 1663274, 1675240, 1716928, 1729280, 1877890, 1914560, 1930432, 2146160, 2413040, 2680384, 2757760, 3004624, 3326548, 3350480, 3433856, 3755780, 3829120, 3860864, 4158185, 4292320, 4826080, 5360768, 5515520, 5821459, 6009248, 6653096, 6700960, 6867712, 7511560, 7658240, 7721728, 8316370, 8584640, 9652160, 10721536, 11642918, 12018496, 13306192, 13401920, 15023120, 16632740, 17169280, 19304320, 23285836, 24036992, 26612384, 26803840, 29107295, 30046240, 33265480, 34338560, 38608640, 46571672, 48073984, 53224768, 53607680, 58214590, 60092480, 66530960, 93143344, 106449536, 116429180, 120184960, 133061920, 186286688, 212899072, 232858360, 240369920, 266123840, 372573376, 465716720, 532247680, 745146752, 931433440, 1064495360, 1490293504, 1862866880, 3725733760, 7451467520]

約数ペア:

[(1, 7451467520), (2, 3725733760), (4, 1862866880), (5, 1490293504), (7, 1064495360), (8, 931433440), (10, 745146752), (14, 532247680), (16, 465716720), (20, 372573376), (28, 266123840), (31, 240369920), (32, 232858360), (35, 212899072), (40, 186286688), (56, 133061920), (62, 120184960), (64, 116429180), (70, 106449536), (80, 93143344), (112, 66530960), (124, 60092480), (128, 58214590), (139, 53607680), (140, 53224768), (155, 48073984), (160, 46571672), (193, 38608640), (217, 34338560), (224, 33265480), (248, 30046240), (256, 29107295), (278, 26803840), (280, 26612384), (310, 24036992), (320, 23285836), (386, 19304320), (434, 17169280), (448, 16632740), (496, 15023120), (556, 13401920), (560, 13306192), (620, 12018496), (640, 11642918), (695, 10721536), (772, 9652160), (868, 8584640), (896, 8316370), (965, 7721728), (973, 7658240), (992, 7511560), (1085, 6867712), (1112, 6700960), (1120, 6653096), (1240, 6009248), (1280, 5821459), (1351, 5515520), (1390, 5360768), (1544, 4826080), (1736, 4292320), (1792, 4158185), (1930, 3860864), (1946, 3829120), (1984, 3755780), (2170, 3433856), (2224, 3350480), (2240, 3326548), (2480, 3004624), (2702, 2757760), (2780, 2680384), (3088, 2413040), (3472, 2146160), (3860, 1930432), (3892, 1914560), (3968, 1877890), (4309, 1729280), (4340, 1716928), (4448, 1675240), (4480, 1663274), (4865, 1531648), (4960, 1502312), (5404, 1378880), (5560, 1340192), (5983, 1245440), (6176, 1206520), (6755, 1103104), (6944, 1073080), (7720, 965216), (7784, 957280), (7936, 938945), (8618, 864640), (8680, 858464), (8896, 837620), (8960, 831637), (9730, 765824), (9920, 751156), (10808, 689440), (11120, 670096), (11966, 622720), (12352, 603260), (13510, 551552), (13888, 536540), (15440, 482608), (15568, 478640), (17236, 432320), (17360, 429232), (17792, 418810), (19460, 382912), (19840, 375578), (21545, 345856), (21616, 344720), (22240, 335048), (23932, 311360), (24704, 301630), (26827, 277760), (27020, 275776), (27776, 268270), (29915, 249088), (30163, 247040), (30880, 241304), (31136, 239320), (34472, 216160), (34720, 214616), (35584, 209405), (38920, 191456), (39680, 187789), (41881, 177920), (43090, 172928), (43232, 172360), (44480, 167524), (47864, 155680), (49408, 150815), (53654, 138880), (54040, 137888), (55552, 134135), (59830, 124544), (60326, 123520), (61760, 120652), (62272, 119660), (68944, 108080), (69440, 107308), (77840, 95728), (83762, 88960), (86180, 86464)]