128880288

素因数分解:

$2^5\times 3^3\times {\mathrm{43}}^1\times {\mathrm{3469}}^1$

素因数の和:3531

約数の個数: 96

約数和(自身を含む): 384753600

約数和(自身を除く): 255873312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 86, 96, 108, 129, 144, 172, 216, 258, 288, 344, 387, 432, 516, 688, 774, 864, 1032, 1161, 1376, 1548, 2064, 2322, 3096, 3469, 4128, 4644, 6192, 6938, 9288, 10407, 12384, 13876, 18576, 20814, 27752, 31221, 37152, 41628, 55504, 62442, 83256, 93663, 111008, 124884, 149167, 166512, 187326, 249768, 298334, 333024, 374652, 447501, 499536, 596668, 749304, 895002, 999072, 1193336, 1342503, 1498608, 1790004, 2386672, 2685006, 2997216, 3580008, 4027509, 4773344, 5370012, 7160016, 8055018, 10740024, 14320032, 16110036, 21480048, 32220072, 42960096, 64440144, 128880288]

約数ペア:

[(1, 128880288), (2, 64440144), (3, 42960096), (4, 32220072), (6, 21480048), (8, 16110036), (9, 14320032), (12, 10740024), (16, 8055018), (18, 7160016), (24, 5370012), (27, 4773344), (32, 4027509), (36, 3580008), (43, 2997216), (48, 2685006), (54, 2386672), (72, 1790004), (86, 1498608), (96, 1342503), (108, 1193336), (129, 999072), (144, 895002), (172, 749304), (216, 596668), (258, 499536), (288, 447501), (344, 374652), (387, 333024), (432, 298334), (516, 249768), (688, 187326), (774, 166512), (864, 149167), (1032, 124884), (1161, 111008), (1376, 93663), (1548, 83256), (2064, 62442), (2322, 55504), (3096, 41628), (3469, 37152), (4128, 31221), (4644, 27752), (6192, 20814), (6938, 18576), (9288, 13876), (10407, 12384)]