144137240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2543}}^1$

素因数の和:2676

約数の個数: 64

約数和(自身を含む): 352598400

約数和(自身を除く): 208461160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 218, 260, 436, 520, 545, 872, 1090, 1417, 2180, 2543, 2834, 4360, 5086, 5668, 7085, 10172, 11336, 12715, 14170, 20344, 25430, 28340, 33059, 50860, 56680, 66118, 101720, 132236, 165295, 264472, 277187, 330590, 554374, 661180, 1108748, 1322360, 1385935, 2217496, 2771870, 3603431, 5543740, 7206862, 11087480, 14413724, 18017155, 28827448, 36034310, 72068620, 144137240]

約数ペア:

[(1, 144137240), (2, 72068620), (4, 36034310), (5, 28827448), (8, 18017155), (10, 14413724), (13, 11087480), (20, 7206862), (26, 5543740), (40, 3603431), (52, 2771870), (65, 2217496), (104, 1385935), (109, 1322360), (130, 1108748), (218, 661180), (260, 554374), (436, 330590), (520, 277187), (545, 264472), (872, 165295), (1090, 132236), (1417, 101720), (2180, 66118), (2543, 56680), (2834, 50860), (4360, 33059), (5086, 28340), (5668, 25430), (7085, 20344), (10172, 14170), (11336, 12715)]