1215640272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7649}}^1$

素因数の和:7721

約数の個数: 160

約数和(自身を含む): 4006886400

約数和(自身を除く): 2791246128

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 43, 44, 48, 56, 66, 77, 84, 86, 88, 112, 129, 132, 154, 168, 172, 176, 231, 258, 264, 301, 308, 336, 344, 462, 473, 516, 528, 602, 616, 688, 903, 924, 946, 1032, 1204, 1232, 1419, 1806, 1848, 1892, 2064, 2408, 2838, 3311, 3612, 3696, 3784, 4816, 5676, 6622, 7224, 7568, 7649, 9933, 11352, 13244, 14448, 15298, 19866, 22704, 22947, 26488, 30596, 39732, 45894, 52976, 53543, 61192, 79464, 84139, 91788, 107086, 122384, 158928, 160629, 168278, 183576, 214172, 252417, 321258, 328907, 336556, 367152, 428344, 504834, 588973, 642516, 657814, 673112, 856688, 986721, 1009668, 1177946, 1285032, 1315628, 1346224, 1766919, 1973442, 2019336, 2302349, 2355892, 2570064, 2631256, 3533838, 3617977, 3946884, 4038672, 4604698, 4711784, 5262512, 6907047, 7067676, 7235954, 7893768, 9209396, 9423568, 10853931, 13814094, 14135352, 14471908, 15787536, 18418792, 21707862, 25325839, 27628188, 28270704, 28943816, 36837584, 43415724, 50651678, 55256376, 57887632, 75977517, 86831448, 101303356, 110512752, 151955034, 173662896, 202606712, 303910068, 405213424, 607820136, 1215640272]

約数ペア:

[(1, 1215640272), (2, 607820136), (3, 405213424), (4, 303910068), (6, 202606712), (7, 173662896), (8, 151955034), (11, 110512752), (12, 101303356), (14, 86831448), (16, 75977517), (21, 57887632), (22, 55256376), (24, 50651678), (28, 43415724), (33, 36837584), (42, 28943816), (43, 28270704), (44, 27628188), (48, 25325839), (56, 21707862), (66, 18418792), (77, 15787536), (84, 14471908), (86, 14135352), (88, 13814094), (112, 10853931), (129, 9423568), (132, 9209396), (154, 7893768), (168, 7235954), (172, 7067676), (176, 6907047), (231, 5262512), (258, 4711784), (264, 4604698), (301, 4038672), (308, 3946884), (336, 3617977), (344, 3533838), (462, 2631256), (473, 2570064), (516, 2355892), (528, 2302349), (602, 2019336), (616, 1973442), (688, 1766919), (903, 1346224), (924, 1315628), (946, 1285032), (1032, 1177946), (1204, 1009668), (1232, 986721), (1419, 856688), (1806, 673112), (1848, 657814), (1892, 642516), (2064, 588973), (2408, 504834), (2838, 428344), (3311, 367152), (3612, 336556), (3696, 328907), (3784, 321258), (4816, 252417), (5676, 214172), (6622, 183576), (7224, 168278), (7568, 160629), (7649, 158928), (9933, 122384), (11352, 107086), (13244, 91788), (14448, 84139), (15298, 79464), (19866, 61192), (22704, 53543), (22947, 52976), (26488, 45894), (30596, 39732)]