7677178880

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:541

約数の個数: 264

約数和(自身を含む): 21775101696

約数和(自身を除く): 14097922816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 71, 80, 98, 112, 128, 140, 142, 160, 196, 224, 245, 256, 280, 284, 320, 355, 392, 431, 448, 490, 497, 512, 560, 568, 640, 710, 784, 862, 896, 980, 994, 1024, 1120, 1136, 1280, 1420, 1568, 1724, 1792, 1960, 1988, 2155, 2240, 2272, 2485, 2560, 2840, 3017, 3136, 3448, 3479, 3584, 3920, 3976, 4310, 4480, 4544, 4970, 5120, 5680, 6034, 6272, 6896, 6958, 7168, 7840, 7952, 8620, 8960, 9088, 9940, 11360, 12068, 12544, 13792, 13916, 15085, 15680, 15904, 17240, 17395, 17920, 18176, 19880, 21119, 22720, 24136, 25088, 27584, 27832, 30170, 30601, 31360, 31808, 34480, 34790, 35840, 36352, 39760, 42238, 45440, 48272, 50176, 55168, 55664, 60340, 61202, 62720, 63616, 68960, 69580, 72704, 79520, 84476, 90880, 96544, 105595, 110336, 111328, 120680, 122404, 125440, 127232, 137920, 139160, 153005, 159040, 168952, 181760, 193088, 211190, 214207, 220672, 222656, 241360, 244808, 250880, 254464, 275840, 278320, 306010, 318080, 337904, 363520, 386176, 422380, 428414, 441344, 445312, 482720, 489616, 508928, 551680, 556640, 612020, 636160, 675808, 772352, 844760, 856828, 890624, 965440, 979232, 1071035, 1103360, 1113280, 1224040, 1272320, 1351616, 1499449, 1544704, 1689520, 1713656, 1781248, 1930880, 1958464, 2142070, 2206720, 2226560, 2448080, 2544640, 2703232, 2998898, 3089408, 3379040, 3427312, 3562496, 3861760, 3916928, 4284140, 4453120, 4896160, 5406464, 5997796, 6758080, 6854624, 7497245, 7723520, 7833856, 8568280, 8906240, 9792320, 10812928, 11995592, 13516160, 13709248, 14994490, 15447040, 15667712, 17136560, 17812480, 19584640, 21625856, 23991184, 27032320, 27418496, 29988980, 31335424, 34273120, 39169280, 47982368, 54064640, 54836992, 59977960, 68546240, 78338560, 95964736, 108129280, 109673984, 119955920, 137092480, 156677120, 191929472, 219347968, 239911840, 274184960, 383858944, 479823680, 548369920, 767717888, 959647360, 1096739840, 1535435776, 1919294720, 3838589440, 7677178880]

約数ペア:

[(1, 7677178880), (2, 3838589440), (4, 1919294720), (5, 1535435776), (7, 1096739840), (8, 959647360), (10, 767717888), (14, 548369920), (16, 479823680), (20, 383858944), (28, 274184960), (32, 239911840), (35, 219347968), (40, 191929472), (49, 156677120), (56, 137092480), (64, 119955920), (70, 109673984), (71, 108129280), (80, 95964736), (98, 78338560), (112, 68546240), (128, 59977960), (140, 54836992), (142, 54064640), (160, 47982368), (196, 39169280), (224, 34273120), (245, 31335424), (256, 29988980), (280, 27418496), (284, 27032320), (320, 23991184), (355, 21625856), (392, 19584640), (431, 17812480), (448, 17136560), (490, 15667712), (497, 15447040), (512, 14994490), (560, 13709248), (568, 13516160), (640, 11995592), (710, 10812928), (784, 9792320), (862, 8906240), (896, 8568280), (980, 7833856), (994, 7723520), (1024, 7497245), (1120, 6854624), (1136, 6758080), (1280, 5997796), (1420, 5406464), (1568, 4896160), (1724, 4453120), (1792, 4284140), (1960, 3916928), (1988, 3861760), (2155, 3562496), (2240, 3427312), (2272, 3379040), (2485, 3089408), (2560, 2998898), (2840, 2703232), (3017, 2544640), (3136, 2448080), (3448, 2226560), (3479, 2206720), (3584, 2142070), (3920, 1958464), (3976, 1930880), (4310, 1781248), (4480, 1713656), (4544, 1689520), (4970, 1544704), (5120, 1499449), (5680, 1351616), (6034, 1272320), (6272, 1224040), (6896, 1113280), (6958, 1103360), (7168, 1071035), (7840, 979232), (7952, 965440), (8620, 890624), (8960, 856828), (9088, 844760), (9940, 772352), (11360, 675808), (12068, 636160), (12544, 612020), (13792, 556640), (13916, 551680), (15085, 508928), (15680, 489616), (15904, 482720), (17240, 445312), (17395, 441344), (17920, 428414), (18176, 422380), (19880, 386176), (21119, 363520), (22720, 337904), (24136, 318080), (25088, 306010), (27584, 278320), (27832, 275840), (30170, 254464), (30601, 250880), (31360, 244808), (31808, 241360), (34480, 222656), (34790, 220672), (35840, 214207), (36352, 211190), (39760, 193088), (42238, 181760), (45440, 168952), (48272, 159040), (50176, 153005), (55168, 139160), (55664, 137920), (60340, 127232), (61202, 125440), (62720, 122404), (63616, 120680), (68960, 111328), (69580, 110336), (72704, 105595), (79520, 96544), (84476, 90880)]