120031744

素因数分解:

$2^9\times 7^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:445

約数の個数: 80

約数和(自身を含む): 277535808

約数和(自身を除く): 157504064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 214, 224, 256, 313, 428, 448, 512, 626, 749, 856, 896, 1252, 1498, 1712, 1792, 2191, 2504, 2996, 3424, 3584, 4382, 5008, 5992, 6848, 8764, 10016, 11984, 13696, 17528, 20032, 23968, 27392, 33491, 35056, 40064, 47936, 54784, 66982, 70112, 80128, 95872, 133964, 140224, 160256, 191744, 234437, 267928, 280448, 383488, 468874, 535856, 560896, 937748, 1071712, 1121792, 1875496, 2143424, 3750992, 4286848, 7501984, 8573696, 15003968, 17147392, 30007936, 60015872, 120031744]

約数ペア:

[(1, 120031744), (2, 60015872), (4, 30007936), (7, 17147392), (8, 15003968), (14, 8573696), (16, 7501984), (28, 4286848), (32, 3750992), (56, 2143424), (64, 1875496), (107, 1121792), (112, 1071712), (128, 937748), (214, 560896), (224, 535856), (256, 468874), (313, 383488), (428, 280448), (448, 267928), (512, 234437), (626, 191744), (749, 160256), (856, 140224), (896, 133964), (1252, 95872), (1498, 80128), (1712, 70112), (1792, 66982), (2191, 54784), (2504, 47936), (2996, 40064), (3424, 35056), (3584, 33491), (4382, 27392), (5008, 23968), (5992, 20032), (6848, 17528), (8764, 13696), (10016, 11984)]