159949760

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9431}}^1$

素因数の和:9501

約数の個数: 56

約数和(自身を含む): 388107936

約数和(自身を除く): 228158176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 8480, 9431, 16960, 18862, 37724, 47155, 75448, 94310, 150896, 188620, 301792, 377240, 499843, 603584, 754480, 999686, 1508960, 1999372, 2499215, 3017920, 3998744, 4998430, 7997488, 9996860, 15994976, 19993720, 31989952, 39987440, 79974880, 159949760]

約数ペア:

[(1, 159949760), (2, 79974880), (4, 39987440), (5, 31989952), (8, 19993720), (10, 15994976), (16, 9996860), (20, 7997488), (32, 4998430), (40, 3998744), (53, 3017920), (64, 2499215), (80, 1999372), (106, 1508960), (160, 999686), (212, 754480), (265, 603584), (320, 499843), (424, 377240), (530, 301792), (848, 188620), (1060, 150896), (1696, 94310), (2120, 75448), (3392, 47155), (4240, 37724), (8480, 18862), (9431, 16960)]