209746440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10993}}^1$

素因数の和:11063

約数の個数: 96

約数和(自身を含む): 694600920

約数和(自身を除く): 484854480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 9540, 10993, 19080, 21986, 32979, 43972, 54965, 65958, 87944, 98937, 109930, 131916, 164895, 197874, 219860, 263832, 329790, 395748, 439720, 494685, 582629, 659580, 791496, 989370, 1165258, 1319160, 1747887, 1978740, 2330516, 2913145, 3495774, 3957480, 4661032, 5243661, 5826290, 6991548, 8739435, 10487322, 11652580, 13983096, 17478870, 20974644, 23305160, 26218305, 34957740, 41949288, 52436610, 69915480, 104873220, 209746440]

約数ペア:

[(1, 209746440), (2, 104873220), (3, 69915480), (4, 52436610), (5, 41949288), (6, 34957740), (8, 26218305), (9, 23305160), (10, 20974644), (12, 17478870), (15, 13983096), (18, 11652580), (20, 10487322), (24, 8739435), (30, 6991548), (36, 5826290), (40, 5243661), (45, 4661032), (53, 3957480), (60, 3495774), (72, 2913145), (90, 2330516), (106, 1978740), (120, 1747887), (159, 1319160), (180, 1165258), (212, 989370), (265, 791496), (318, 659580), (360, 582629), (424, 494685), (477, 439720), (530, 395748), (636, 329790), (795, 263832), (954, 219860), (1060, 197874), (1272, 164895), (1590, 131916), (1908, 109930), (2120, 98937), (2385, 87944), (3180, 65958), (3816, 54965), (4770, 43972), (6360, 32979), (9540, 21986), (10993, 19080)]