220206360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{166823}}^1$

素因数の和:166848

約数の個数: 64

約数和(自身を含む): 720679680

約数和(自身を除く): 500473320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 166823, 333646, 500469, 667292, 834115, 1000938, 1334584, 1668230, 1835053, 2001876, 2502345, 3336460, 3670106, 4003752, 5004690, 5505159, 6672920, 7340212, 9175265, 10009380, 11010318, 14680424, 18350530, 20018760, 22020636, 27525795, 36701060, 44041272, 55051590, 73402120, 110103180, 220206360]

約数ペア:

[(1, 220206360), (2, 110103180), (3, 73402120), (4, 55051590), (5, 44041272), (6, 36701060), (8, 27525795), (10, 22020636), (11, 20018760), (12, 18350530), (15, 14680424), (20, 11010318), (22, 10009380), (24, 9175265), (30, 7340212), (33, 6672920), (40, 5505159), (44, 5004690), (55, 4003752), (60, 3670106), (66, 3336460), (88, 2502345), (110, 2001876), (120, 1835053), (132, 1668230), (165, 1334584), (220, 1000938), (264, 834115), (330, 667292), (440, 500469), (660, 333646), (1320, 166823)]