330718160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:940

約数の個数: 80

約数和(自身を含む): 794044416

約数和(自身を除く): 463326256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 127, 172, 215, 254, 344, 430, 508, 635, 688, 757, 860, 1016, 1270, 1514, 1720, 2032, 2540, 3028, 3440, 3785, 5080, 5461, 6056, 7570, 10160, 10922, 12112, 15140, 21844, 27305, 30280, 32551, 43688, 54610, 60560, 65102, 87376, 96139, 109220, 130204, 162755, 192278, 218440, 260408, 325510, 384556, 436880, 480695, 520816, 651020, 769112, 961390, 1302040, 1538224, 1922780, 2604080, 3845560, 4133977, 7691120, 8267954, 16535908, 20669885, 33071816, 41339770, 66143632, 82679540, 165359080, 330718160]

約数ペア:

[(1, 330718160), (2, 165359080), (4, 82679540), (5, 66143632), (8, 41339770), (10, 33071816), (16, 20669885), (20, 16535908), (40, 8267954), (43, 7691120), (80, 4133977), (86, 3845560), (127, 2604080), (172, 1922780), (215, 1538224), (254, 1302040), (344, 961390), (430, 769112), (508, 651020), (635, 520816), (688, 480695), (757, 436880), (860, 384556), (1016, 325510), (1270, 260408), (1514, 218440), (1720, 192278), (2032, 162755), (2540, 130204), (3028, 109220), (3440, 96139), (3785, 87376), (5080, 65102), (5461, 60560), (6056, 54610), (7570, 43688), (10160, 32551), (10922, 30280), (12112, 27305), (15140, 21844)]