159014680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2089}}^1$

素因数の和:2284

約数の個数: 64

約数和(自身を含む): 392752800

約数和(自身を除く): 233738120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 173, 220, 346, 440, 692, 865, 1384, 1730, 1903, 2089, 3460, 3806, 4178, 6920, 7612, 8356, 9515, 10445, 15224, 16712, 19030, 20890, 22979, 38060, 41780, 45958, 76120, 83560, 91916, 114895, 183832, 229790, 361397, 459580, 722794, 919160, 1445588, 1806985, 2891176, 3613970, 3975367, 7227940, 7950734, 14455880, 15901468, 19876835, 31802936, 39753670, 79507340, 159014680]

約数ペア:

[(1, 159014680), (2, 79507340), (4, 39753670), (5, 31802936), (8, 19876835), (10, 15901468), (11, 14455880), (20, 7950734), (22, 7227940), (40, 3975367), (44, 3613970), (55, 2891176), (88, 1806985), (110, 1445588), (173, 919160), (220, 722794), (346, 459580), (440, 361397), (692, 229790), (865, 183832), (1384, 114895), (1730, 91916), (1903, 83560), (2089, 76120), (3460, 45958), (3806, 41780), (4178, 38060), (6920, 22979), (7612, 20890), (8356, 19030), (9515, 16712), (10445, 15224)]