130169120

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13337}}^1$

素因数の和:13413

約数の個数: 48

約数和(自身を含む): 312589368

約数和(自身を除く): 182420248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 13337, 26674, 53348, 66685, 106696, 133370, 213392, 266740, 426784, 533480, 813557, 1066960, 1627114, 2133920, 3254228, 4067785, 6508456, 8135570, 13016912, 16271140, 26033824, 32542280, 65084560, 130169120]

約数ペア:

[(1, 130169120), (2, 65084560), (4, 32542280), (5, 26033824), (8, 16271140), (10, 13016912), (16, 8135570), (20, 6508456), (32, 4067785), (40, 3254228), (61, 2133920), (80, 1627114), (122, 1066960), (160, 813557), (244, 533480), (305, 426784), (488, 266740), (610, 213392), (976, 133370), (1220, 106696), (1952, 66685), (2440, 53348), (4880, 26674), (9760, 13337)]