108889280

素因数分解:

$2^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1901}}^1$

素因数の和:2097

約数の個数: 56

約数和(自身を含む): 260878320

約数和(自身を除く): 151989040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 179, 320, 358, 716, 895, 1432, 1790, 1901, 2864, 3580, 3802, 5728, 7160, 7604, 9505, 11456, 14320, 15208, 19010, 28640, 30416, 38020, 57280, 60832, 76040, 121664, 152080, 304160, 340279, 608320, 680558, 1361116, 1701395, 2722232, 3402790, 5444464, 6805580, 10888928, 13611160, 21777856, 27222320, 54444640, 108889280]

約数ペア:

[(1, 108889280), (2, 54444640), (4, 27222320), (5, 21777856), (8, 13611160), (10, 10888928), (16, 6805580), (20, 5444464), (32, 3402790), (40, 2722232), (64, 1701395), (80, 1361116), (160, 680558), (179, 608320), (320, 340279), (358, 304160), (716, 152080), (895, 121664), (1432, 76040), (1790, 60832), (1901, 57280), (2864, 38020), (3580, 30416), (3802, 28640), (5728, 19010), (7160, 15208), (7604, 14320), (9505, 11456)]