320160906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 794888640

約数和(自身を除く): 474727734

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 107, 114, 117, 171, 214, 234, 247, 321, 342, 494, 642, 673, 741, 963, 1346, 1391, 1482, 1926, 2019, 2033, 2223, 2782, 4038, 4066, 4173, 4446, 6057, 6099, 8346, 8749, 12114, 12198, 12519, 12787, 17498, 18297, 25038, 25574, 26247, 26429, 36594, 38361, 52494, 52858, 72011, 76722, 78741, 79287, 115083, 144022, 157482, 158574, 166231, 216033, 230166, 237861, 332462, 432066, 475722, 498693, 648099, 936143, 997386, 1296198, 1368209, 1496079, 1872286, 2736418, 2808429, 2992158, 4104627, 5616858, 8209254, 8425287, 12313881, 16850574, 17786717, 24627762, 35573434, 53360151, 106720302, 160080453, 320160906]

約数ペア:

[(1, 320160906), (2, 160080453), (3, 106720302), (6, 53360151), (9, 35573434), (13, 24627762), (18, 17786717), (19, 16850574), (26, 12313881), (38, 8425287), (39, 8209254), (57, 5616858), (78, 4104627), (107, 2992158), (114, 2808429), (117, 2736418), (171, 1872286), (214, 1496079), (234, 1368209), (247, 1296198), (321, 997386), (342, 936143), (494, 648099), (642, 498693), (673, 475722), (741, 432066), (963, 332462), (1346, 237861), (1391, 230166), (1482, 216033), (1926, 166231), (2019, 158574), (2033, 157482), (2223, 144022), (2782, 115083), (4038, 79287), (4066, 78741), (4173, 76722), (4446, 72011), (6057, 52858), (6099, 52494), (8346, 38361), (8749, 36594), (12114, 26429), (12198, 26247), (12519, 25574), (12787, 25038), (17498, 18297)]