254387520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29443}}^1$

素因数の和:29469

約数の個数: 112

約数和(自身を含む): 897453120

約数和(自身を除く): 643065600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 29443, 58886, 88329, 117772, 147215, 176658, 235544, 264987, 294430, 353316, 441645, 471088, 529974, 588860, 706632, 794961, 883290, 942176, 1059948, 1177720, 1324935, 1413264, 1589922, 1766580, 1884352, 2119896, 2355440, 2649870, 2826528, 3179844, 3533160, 3974805, 4239792, 4710880, 5299740, 5653056, 6359688, 7066320, 7949610, 8479584, 9421760, 10599480, 12719376, 14132640, 15899220, 16959168, 21198960, 25438752, 28265280, 31798440, 42397920, 50877504, 63596880, 84795840, 127193760, 254387520]

約数ペア:

[(1, 254387520), (2, 127193760), (3, 84795840), (4, 63596880), (5, 50877504), (6, 42397920), (8, 31798440), (9, 28265280), (10, 25438752), (12, 21198960), (15, 16959168), (16, 15899220), (18, 14132640), (20, 12719376), (24, 10599480), (27, 9421760), (30, 8479584), (32, 7949610), (36, 7066320), (40, 6359688), (45, 5653056), (48, 5299740), (54, 4710880), (60, 4239792), (64, 3974805), (72, 3533160), (80, 3179844), (90, 2826528), (96, 2649870), (108, 2355440), (120, 2119896), (135, 1884352), (144, 1766580), (160, 1589922), (180, 1413264), (192, 1324935), (216, 1177720), (240, 1059948), (270, 942176), (288, 883290), (320, 794961), (360, 706632), (432, 588860), (480, 529974), (540, 471088), (576, 441645), (720, 353316), (864, 294430), (960, 264987), (1080, 235544), (1440, 176658), (1728, 147215), (2160, 117772), (2880, 88329), (4320, 58886), (8640, 29443)]