156320460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10993}}^1$

素因数の和:11087

約数の個数: 72

約数和(自身を含む): 480217920

約数和(自身を除く): 323897460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 10993, 14220, 21986, 32979, 43972, 54965, 65958, 98937, 109930, 131916, 164895, 197874, 219860, 329790, 395748, 494685, 659580, 868447, 989370, 1736894, 1978740, 2605341, 3473788, 4342235, 5210682, 7816023, 8684470, 10421364, 13026705, 15632046, 17368940, 26053410, 31264092, 39080115, 52106820, 78160230, 156320460]

約数ペア:

[(1, 156320460), (2, 78160230), (3, 52106820), (4, 39080115), (5, 31264092), (6, 26053410), (9, 17368940), (10, 15632046), (12, 13026705), (15, 10421364), (18, 8684470), (20, 7816023), (30, 5210682), (36, 4342235), (45, 3473788), (60, 2605341), (79, 1978740), (90, 1736894), (158, 989370), (180, 868447), (237, 659580), (316, 494685), (395, 395748), (474, 329790), (711, 219860), (790, 197874), (948, 164895), (1185, 131916), (1422, 109930), (1580, 98937), (2370, 65958), (2844, 54965), (3555, 43972), (4740, 32979), (7110, 21986), (10993, 14220)]