177222780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3271}}^1$

素因数の和:3336

約数の個数: 144

約数和(自身を含む): 628852224

約数和(自身を除く): 451629444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3271, 3612, 3870, 4515, 5418, 6020, 6542, 7740, 9030, 9813, 10836, 13084, 13545, 16355, 18060, 19626, 22897, 27090, 29439, 32710, 39252, 45794, 49065, 54180, 58878, 65420, 68691, 91588, 98130, 114485, 117756, 137382, 140653, 147195, 196260, 206073, 228970, 274764, 281306, 294390, 343455, 412146, 421959, 457940, 562612, 588780, 686910, 703265, 824292, 843918, 984571, 1030365, 1265877, 1373820, 1406530, 1687836, 1969142, 2060730, 2109795, 2531754, 2813060, 2953713, 3938284, 4121460, 4219590, 4922855, 5063508, 5907426, 6329385, 8439180, 8861139, 9845710, 11814852, 12658770, 14768565, 17722278, 19691420, 25317540, 29537130, 35444556, 44305695, 59074260, 88611390, 177222780]

約数ペア:

[(1, 177222780), (2, 88611390), (3, 59074260), (4, 44305695), (5, 35444556), (6, 29537130), (7, 25317540), (9, 19691420), (10, 17722278), (12, 14768565), (14, 12658770), (15, 11814852), (18, 9845710), (20, 8861139), (21, 8439180), (28, 6329385), (30, 5907426), (35, 5063508), (36, 4922855), (42, 4219590), (43, 4121460), (45, 3938284), (60, 2953713), (63, 2813060), (70, 2531754), (84, 2109795), (86, 2060730), (90, 1969142), (105, 1687836), (126, 1406530), (129, 1373820), (140, 1265877), (172, 1030365), (180, 984571), (210, 843918), (215, 824292), (252, 703265), (258, 686910), (301, 588780), (315, 562612), (387, 457940), (420, 421959), (430, 412146), (516, 343455), (602, 294390), (630, 281306), (645, 274764), (774, 228970), (860, 206073), (903, 196260), (1204, 147195), (1260, 140653), (1290, 137382), (1505, 117756), (1548, 114485), (1806, 98130), (1935, 91588), (2580, 68691), (2709, 65420), (3010, 58878), (3271, 54180), (3612, 49065), (3870, 45794), (4515, 39252), (5418, 32710), (6020, 29439), (6542, 27090), (7740, 22897), (9030, 19626), (9813, 18060), (10836, 16355), (13084, 13545)]