126164720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{467}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 321729408

約数和(自身を除く): 195564688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 307, 440, 467, 614, 880, 934, 1228, 1535, 1868, 2335, 2456, 3070, 3377, 3736, 4670, 4912, 5137, 6140, 6754, 7472, 9340, 10274, 12280, 13508, 16885, 18680, 20548, 24560, 25685, 27016, 33770, 37360, 41096, 51370, 54032, 67540, 82192, 102740, 135080, 143369, 205480, 270160, 286738, 410960, 573476, 716845, 1146952, 1433690, 1577059, 2293904, 2867380, 3154118, 5734760, 6308236, 7885295, 11469520, 12616472, 15770590, 25232944, 31541180, 63082360, 126164720]

約数ペア:

[(1, 126164720), (2, 63082360), (4, 31541180), (5, 25232944), (8, 15770590), (10, 12616472), (11, 11469520), (16, 7885295), (20, 6308236), (22, 5734760), (40, 3154118), (44, 2867380), (55, 2293904), (80, 1577059), (88, 1433690), (110, 1146952), (176, 716845), (220, 573476), (307, 410960), (440, 286738), (467, 270160), (614, 205480), (880, 143369), (934, 135080), (1228, 102740), (1535, 82192), (1868, 67540), (2335, 54032), (2456, 51370), (3070, 41096), (3377, 37360), (3736, 33770), (4670, 27016), (4912, 25685), (5137, 24560), (6140, 20548), (6754, 18680), (7472, 16885), (9340, 13508), (10274, 12280)]