80985144

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 233625600

約数和(自身を除く): 152640456

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 31, 34, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 136, 152, 186, 204, 228, 248, 323, 337, 372, 408, 456, 527, 589, 646, 674, 744, 969, 1011, 1054, 1178, 1292, 1348, 1581, 1767, 1938, 2022, 2108, 2356, 2584, 2696, 3162, 3534, 3876, 4044, 4216, 4712, 5729, 6324, 6403, 7068, 7752, 8088, 10013, 10447, 11458, 12648, 12806, 14136, 17187, 19209, 20026, 20894, 22916, 25612, 30039, 31341, 34374, 38418, 40052, 41788, 45832, 51224, 60078, 62682, 68748, 76836, 80104, 83576, 108851, 120156, 125364, 137496, 153672, 177599, 198493, 217702, 240312, 250728, 326553, 355198, 396986, 435404, 532797, 595479, 653106, 710396, 793972, 870808, 1065594, 1190958, 1306212, 1420792, 1587944, 2131188, 2381916, 2612424, 3374381, 4262376, 4763832, 6748762, 10123143, 13497524, 20246286, 26995048, 40492572, 80985144]

約数ペア:

[(1, 80985144), (2, 40492572), (3, 26995048), (4, 20246286), (6, 13497524), (8, 10123143), (12, 6748762), (17, 4763832), (19, 4262376), (24, 3374381), (31, 2612424), (34, 2381916), (38, 2131188), (51, 1587944), (57, 1420792), (62, 1306212), (68, 1190958), (76, 1065594), (93, 870808), (102, 793972), (114, 710396), (124, 653106), (136, 595479), (152, 532797), (186, 435404), (204, 396986), (228, 355198), (248, 326553), (323, 250728), (337, 240312), (372, 217702), (408, 198493), (456, 177599), (527, 153672), (589, 137496), (646, 125364), (674, 120156), (744, 108851), (969, 83576), (1011, 80104), (1054, 76836), (1178, 68748), (1292, 62682), (1348, 60078), (1581, 51224), (1767, 45832), (1938, 41788), (2022, 40052), (2108, 38418), (2356, 34374), (2584, 31341), (2696, 30039), (3162, 25612), (3534, 22916), (3876, 20894), (4044, 20026), (4216, 19209), (4712, 17187), (5729, 14136), (6324, 12806), (6403, 12648), (7068, 11458), (7752, 10447), (8088, 10013)]