201365080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4157}}^1$

素因数の和:4348

約数の個数: 64

約数和(自身を含む): 520914240

約数和(自身を除く): 319549160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 173, 280, 346, 692, 865, 1211, 1384, 1730, 2422, 3460, 4157, 4844, 6055, 6920, 8314, 9688, 12110, 16628, 20785, 24220, 29099, 33256, 41570, 48440, 58198, 83140, 116396, 145495, 166280, 232792, 290990, 581980, 719161, 1163960, 1438322, 2876644, 3595805, 5034127, 5753288, 7191610, 10068254, 14383220, 20136508, 25170635, 28766440, 40273016, 50341270, 100682540, 201365080]

約数ペア:

[(1, 201365080), (2, 100682540), (4, 50341270), (5, 40273016), (7, 28766440), (8, 25170635), (10, 20136508), (14, 14383220), (20, 10068254), (28, 7191610), (35, 5753288), (40, 5034127), (56, 3595805), (70, 2876644), (140, 1438322), (173, 1163960), (280, 719161), (346, 581980), (692, 290990), (865, 232792), (1211, 166280), (1384, 145495), (1730, 116396), (2422, 83140), (3460, 58198), (4157, 48440), (4844, 41570), (6055, 33256), (6920, 29099), (8314, 24220), (9688, 20785), (12110, 16628)]