277081680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26849}}^1$

素因数の和:26908

約数の個数: 80

約数和(自身を含む): 878961600

約数和(自身を除く): 601879920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 26849, 53698, 80547, 107396, 134245, 161094, 214792, 268490, 322188, 402735, 429584, 536980, 644376, 805470, 1073960, 1154507, 1288752, 1610940, 2147920, 2309014, 3221880, 3463521, 4618028, 5772535, 6443760, 6927042, 9236056, 11545070, 13854084, 17317605, 18472112, 23090140, 27708168, 34635210, 46180280, 55416336, 69270420, 92360560, 138540840, 277081680]

約数ペア:

[(1, 277081680), (2, 138540840), (3, 92360560), (4, 69270420), (5, 55416336), (6, 46180280), (8, 34635210), (10, 27708168), (12, 23090140), (15, 18472112), (16, 17317605), (20, 13854084), (24, 11545070), (30, 9236056), (40, 6927042), (43, 6443760), (48, 5772535), (60, 4618028), (80, 3463521), (86, 3221880), (120, 2309014), (129, 2147920), (172, 1610940), (215, 1288752), (240, 1154507), (258, 1073960), (344, 805470), (430, 644376), (516, 536980), (645, 429584), (688, 402735), (860, 322188), (1032, 268490), (1290, 214792), (1720, 161094), (2064, 134245), (2580, 107396), (3440, 80547), (5160, 53698), (10320, 26849)]