120160216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2656

約数の個数: 64

約数和(自身を含む): 268738560

約数和(自身を除く): 148578344

約数列:

[1, 2, 4, 8, 11, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 187, 248, 341, 374, 527, 682, 748, 1054, 1364, 1496, 2108, 2591, 2728, 4216, 5182, 5797, 10364, 11594, 20728, 23188, 28501, 44047, 46376, 57002, 80321, 88094, 114004, 160642, 176188, 228008, 321284, 352376, 484517, 642568, 883531, 969034, 1365457, 1767062, 1938068, 2730914, 3534124, 3876136, 5461828, 7068248, 10923656, 15020027, 30040054, 60080108, 120160216]

約数ペア:

[(1, 120160216), (2, 60080108), (4, 30040054), (8, 15020027), (11, 10923656), (17, 7068248), (22, 5461828), (31, 3876136), (34, 3534124), (44, 2730914), (62, 1938068), (68, 1767062), (88, 1365457), (124, 969034), (136, 883531), (187, 642568), (248, 484517), (341, 352376), (374, 321284), (527, 228008), (682, 176188), (748, 160642), (1054, 114004), (1364, 88094), (1496, 80321), (2108, 57002), (2591, 46376), (2728, 44047), (4216, 28501), (5182, 23188), (5797, 20728), (10364, 11594)]