122298880

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 160

約数和(自身を含む): 330568128

約数和(自身を除く): 208269248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 101, 110, 128, 160, 172, 176, 202, 215, 220, 256, 320, 344, 352, 404, 430, 440, 473, 505, 512, 640, 688, 704, 808, 860, 880, 946, 1010, 1111, 1280, 1376, 1408, 1616, 1720, 1760, 1892, 2020, 2222, 2365, 2560, 2752, 2816, 3232, 3440, 3520, 3784, 4040, 4343, 4444, 4730, 5504, 5555, 5632, 6464, 6880, 7040, 7568, 8080, 8686, 8888, 9460, 11008, 11110, 12928, 13760, 14080, 15136, 16160, 17372, 17776, 18920, 21715, 22016, 22220, 25856, 27520, 28160, 30272, 32320, 34744, 35552, 37840, 43430, 44440, 47773, 51712, 55040, 60544, 64640, 69488, 71104, 75680, 86860, 88880, 95546, 110080, 121088, 129280, 138976, 142208, 151360, 173720, 177760, 191092, 238865, 242176, 258560, 277952, 284416, 302720, 347440, 355520, 382184, 477730, 555904, 568832, 605440, 694880, 711040, 764368, 955460, 1111808, 1210880, 1389760, 1422080, 1528736, 1910920, 2223616, 2779520, 2844160, 3057472, 3821840, 5559040, 6114944, 7643680, 11118080, 12229888, 15287360, 24459776, 30574720, 61149440, 122298880]

約数ペア:

[(1, 122298880), (2, 61149440), (4, 30574720), (5, 24459776), (8, 15287360), (10, 12229888), (11, 11118080), (16, 7643680), (20, 6114944), (22, 5559040), (32, 3821840), (40, 3057472), (43, 2844160), (44, 2779520), (55, 2223616), (64, 1910920), (80, 1528736), (86, 1422080), (88, 1389760), (101, 1210880), (110, 1111808), (128, 955460), (160, 764368), (172, 711040), (176, 694880), (202, 605440), (215, 568832), (220, 555904), (256, 477730), (320, 382184), (344, 355520), (352, 347440), (404, 302720), (430, 284416), (440, 277952), (473, 258560), (505, 242176), (512, 238865), (640, 191092), (688, 177760), (704, 173720), (808, 151360), (860, 142208), (880, 138976), (946, 129280), (1010, 121088), (1111, 110080), (1280, 95546), (1376, 88880), (1408, 86860), (1616, 75680), (1720, 71104), (1760, 69488), (1892, 64640), (2020, 60544), (2222, 55040), (2365, 51712), (2560, 47773), (2752, 44440), (2816, 43430), (3232, 37840), (3440, 35552), (3520, 34744), (3784, 32320), (4040, 30272), (4343, 28160), (4444, 27520), (4730, 25856), (5504, 22220), (5555, 22016), (5632, 21715), (6464, 18920), (6880, 17776), (7040, 17372), (7568, 16160), (8080, 15136), (8686, 14080), (8888, 13760), (9460, 12928), (11008, 11110)]