250352520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{189661}}^1$

素因数の和:189686

約数の個数: 64

約数和(自身を含む): 819339840

約数和(自身を除く): 568987320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 189661, 379322, 568983, 758644, 948305, 1137966, 1517288, 1896610, 2086271, 2275932, 2844915, 3793220, 4172542, 4551864, 5689830, 6258813, 7586440, 8345084, 10431355, 11379660, 12517626, 16690168, 20862710, 22759320, 25035252, 31294065, 41725420, 50070504, 62588130, 83450840, 125176260, 250352520]

約数ペア:

[(1, 250352520), (2, 125176260), (3, 83450840), (4, 62588130), (5, 50070504), (6, 41725420), (8, 31294065), (10, 25035252), (11, 22759320), (12, 20862710), (15, 16690168), (20, 12517626), (22, 11379660), (24, 10431355), (30, 8345084), (33, 7586440), (40, 6258813), (44, 5689830), (55, 4551864), (60, 4172542), (66, 3793220), (88, 2844915), (110, 2275932), (120, 2086271), (132, 1896610), (165, 1517288), (220, 1137966), (264, 948305), (330, 758644), (440, 568983), (660, 379322), (1320, 189661)]