219289835640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11437}}^1\times {\mathrm{6947}}^1$

素因数の和:18421

約数の個数: 128

約数和(自身を含む): 686631375360

約数和(自身を除く): 467341539720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 6947, 11437, 13894, 20841, 22874, 27788, 34311, 34735, 41682, 45748, 55576, 57185, 68622, 69470, 83364, 91496, 104205, 114370, 137244, 138940, 159781, 166728, 171555, 208410, 228740, 263051, 274488, 277880, 319562, 343110, 416820, 457480, 479343, 526102, 639124, 686220, 789153, 798905, 833640, 958686, 1052204, 1278248, 1315255, 1372440, 1578306, 1597810, 1917372, 2104408, 2396715, 2630510, 3156612, 3195620, 3834744, 3945765, 4793430, 5261020, 6313224, 6391240, 7891530, 9586860, 10522040, 15783060, 19173720, 31566120, 79452839, 158905678, 238358517, 317811356, 397264195, 476717034, 635622712, 794528390, 953434068, 1191792585, 1589056780, 1827415297, 1906868136, 2383585170, 3178113560, 3654830594, 4767170340, 5482245891, 7309661188, 9137076485, 9534340680, 10964491782, 14619322376, 18274152970, 21928983564, 27411229455, 36548305940, 43857967128, 54822458910, 73096611880, 109644917820, 219289835640]

約数ペア:

[(1, 219289835640), (2, 109644917820), (3, 73096611880), (4, 54822458910), (5, 43857967128), (6, 36548305940), (8, 27411229455), (10, 21928983564), (12, 18274152970), (15, 14619322376), (20, 10964491782), (23, 9534340680), (24, 9137076485), (30, 7309661188), (40, 5482245891), (46, 4767170340), (60, 3654830594), (69, 3178113560), (92, 2383585170), (115, 1906868136), (120, 1827415297), (138, 1589056780), (184, 1191792585), (230, 953434068), (276, 794528390), (345, 635622712), (460, 476717034), (552, 397264195), (690, 317811356), (920, 238358517), (1380, 158905678), (2760, 79452839), (6947, 31566120), (11437, 19173720), (13894, 15783060), (20841, 10522040), (22874, 9586860), (27788, 7891530), (34311, 6391240), (34735, 6313224), (41682, 5261020), (45748, 4793430), (55576, 3945765), (57185, 3834744), (68622, 3195620), (69470, 3156612), (83364, 2630510), (91496, 2396715), (104205, 2104408), (114370, 1917372), (137244, 1597810), (138940, 1578306), (159781, 1372440), (166728, 1315255), (171555, 1278248), (208410, 1052204), (228740, 958686), (263051, 833640), (274488, 798905), (277880, 789153), (319562, 686220), (343110, 639124), (416820, 526102), (457480, 479343)]