135595840

素因数分解:

$2^6\times 5^1\times {\mathrm{643}}^1\times {\mathrm{659}}^1$

素因数の和:1319

約数の個数: 56

約数和(自身を含む): 323880480

約数和(自身を除く): 188284640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 643, 659, 1286, 1318, 2572, 2636, 3215, 3295, 5144, 5272, 6430, 6590, 10288, 10544, 12860, 13180, 20576, 21088, 25720, 26360, 41152, 42176, 51440, 52720, 102880, 105440, 205760, 210880, 423737, 847474, 1694948, 2118685, 3389896, 4237370, 6779792, 8474740, 13559584, 16949480, 27119168, 33898960, 67797920, 135595840]

約数ペア:

[(1, 135595840), (2, 67797920), (4, 33898960), (5, 27119168), (8, 16949480), (10, 13559584), (16, 8474740), (20, 6779792), (32, 4237370), (40, 3389896), (64, 2118685), (80, 1694948), (160, 847474), (320, 423737), (643, 210880), (659, 205760), (1286, 105440), (1318, 102880), (2572, 52720), (2636, 51440), (3215, 42176), (3295, 41152), (5144, 26360), (5272, 25720), (6430, 21088), (6590, 20576), (10288, 13180), (10544, 12860)]