480120256

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:579

約数の個数: 168

約数和(自身を含む): 1269662688

約数和(自身を除く): 789542432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 121, 136, 154, 176, 187, 224, 238, 242, 272, 308, 352, 374, 448, 476, 484, 521, 544, 616, 704, 748, 847, 952, 968, 1042, 1088, 1232, 1309, 1496, 1694, 1904, 1936, 2057, 2084, 2464, 2618, 2992, 3388, 3647, 3808, 3872, 4114, 4168, 4928, 5236, 5731, 5984, 6776, 7294, 7616, 7744, 8228, 8336, 8857, 10472, 11462, 11968, 13552, 14399, 14588, 16456, 16672, 17714, 20944, 22924, 27104, 28798, 29176, 32912, 33344, 35428, 40117, 41888, 45848, 54208, 57596, 58352, 61999, 63041, 65824, 70856, 80234, 83776, 91696, 97427, 115192, 116704, 123998, 126082, 131648, 141712, 160468, 183392, 194854, 230384, 233408, 247996, 252164, 283424, 320936, 366784, 389708, 441287, 460768, 495992, 504328, 566848, 641872, 681989, 779416, 882574, 921536, 991984, 1008656, 1071697, 1283744, 1363978, 1558832, 1765148, 1983968, 2017312, 2143394, 2567488, 2727956, 3117664, 3530296, 3967936, 4034624, 4286788, 5455912, 6235328, 7060592, 7501879, 8573576, 10911824, 14121184, 15003758, 17147152, 21823648, 28242368, 30007516, 34294304, 43647296, 60015032, 68588608, 120030064, 240060128, 480120256]

約数ペア:

[(1, 480120256), (2, 240060128), (4, 120030064), (7, 68588608), (8, 60015032), (11, 43647296), (14, 34294304), (16, 30007516), (17, 28242368), (22, 21823648), (28, 17147152), (32, 15003758), (34, 14121184), (44, 10911824), (56, 8573576), (64, 7501879), (68, 7060592), (77, 6235328), (88, 5455912), (112, 4286788), (119, 4034624), (121, 3967936), (136, 3530296), (154, 3117664), (176, 2727956), (187, 2567488), (224, 2143394), (238, 2017312), (242, 1983968), (272, 1765148), (308, 1558832), (352, 1363978), (374, 1283744), (448, 1071697), (476, 1008656), (484, 991984), (521, 921536), (544, 882574), (616, 779416), (704, 681989), (748, 641872), (847, 566848), (952, 504328), (968, 495992), (1042, 460768), (1088, 441287), (1232, 389708), (1309, 366784), (1496, 320936), (1694, 283424), (1904, 252164), (1936, 247996), (2057, 233408), (2084, 230384), (2464, 194854), (2618, 183392), (2992, 160468), (3388, 141712), (3647, 131648), (3808, 126082), (3872, 123998), (4114, 116704), (4168, 115192), (4928, 97427), (5236, 91696), (5731, 83776), (5984, 80234), (6776, 70856), (7294, 65824), (7616, 63041), (7744, 61999), (8228, 58352), (8336, 57596), (8857, 54208), (10472, 45848), (11462, 41888), (11968, 40117), (13552, 35428), (14399, 33344), (14588, 32912), (16456, 29176), (16672, 28798), (17714, 27104), (20944, 22924)]