520791040

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1321}}^1$

素因数の和:1364

約数の個数: 176

約数和(自身を含む): 1558733184

約数和(自身を除く): 1037942144

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 512, 560, 616, 640, 704, 770, 880, 896, 1024, 1120, 1232, 1280, 1321, 1408, 1540, 1760, 1792, 2240, 2464, 2560, 2642, 2816, 3080, 3520, 3584, 4480, 4928, 5120, 5284, 5632, 6160, 6605, 7040, 7168, 8960, 9247, 9856, 10568, 11264, 12320, 13210, 14080, 14531, 17920, 18494, 19712, 21136, 24640, 26420, 28160, 29062, 35840, 36988, 39424, 42272, 46235, 49280, 52840, 56320, 58124, 72655, 73976, 78848, 84544, 92470, 98560, 101717, 105680, 116248, 145310, 147952, 169088, 184940, 197120, 203434, 211360, 232496, 290620, 295904, 338176, 369880, 394240, 406868, 422720, 464992, 508585, 581240, 591808, 676352, 739760, 813736, 845440, 929984, 1017170, 1162480, 1183616, 1352704, 1479520, 1627472, 1690880, 1859968, 2034340, 2324960, 2367232, 2959040, 3254944, 3381760, 3719936, 4068680, 4649920, 4734464, 5918080, 6509888, 6763520, 7439872, 8137360, 9299840, 9468928, 11836160, 13019776, 14879744, 16274720, 18599680, 23672320, 26039552, 32549440, 37199360, 47344640, 52079104, 65098880, 74398720, 104158208, 130197760, 260395520, 520791040]

約数ペア:

[(1, 520791040), (2, 260395520), (4, 130197760), (5, 104158208), (7, 74398720), (8, 65098880), (10, 52079104), (11, 47344640), (14, 37199360), (16, 32549440), (20, 26039552), (22, 23672320), (28, 18599680), (32, 16274720), (35, 14879744), (40, 13019776), (44, 11836160), (55, 9468928), (56, 9299840), (64, 8137360), (70, 7439872), (77, 6763520), (80, 6509888), (88, 5918080), (110, 4734464), (112, 4649920), (128, 4068680), (140, 3719936), (154, 3381760), (160, 3254944), (176, 2959040), (220, 2367232), (224, 2324960), (256, 2034340), (280, 1859968), (308, 1690880), (320, 1627472), (352, 1479520), (385, 1352704), (440, 1183616), (448, 1162480), (512, 1017170), (560, 929984), (616, 845440), (640, 813736), (704, 739760), (770, 676352), (880, 591808), (896, 581240), (1024, 508585), (1120, 464992), (1232, 422720), (1280, 406868), (1321, 394240), (1408, 369880), (1540, 338176), (1760, 295904), (1792, 290620), (2240, 232496), (2464, 211360), (2560, 203434), (2642, 197120), (2816, 184940), (3080, 169088), (3520, 147952), (3584, 145310), (4480, 116248), (4928, 105680), (5120, 101717), (5284, 98560), (5632, 92470), (6160, 84544), (6605, 78848), (7040, 73976), (7168, 72655), (8960, 58124), (9247, 56320), (9856, 52840), (10568, 49280), (11264, 46235), (12320, 42272), (13210, 39424), (14080, 36988), (14531, 35840), (17920, 29062), (18494, 28160), (19712, 26420), (21136, 24640)]