243260460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:704

約数の個数: 144

約数和(自身を含む): 770593824

約数和(自身を除く): 527333364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 53, 60, 86, 90, 106, 129, 159, 172, 180, 212, 215, 258, 265, 318, 387, 430, 477, 516, 530, 593, 636, 645, 774, 795, 860, 954, 1060, 1186, 1290, 1548, 1590, 1779, 1908, 1935, 2279, 2372, 2385, 2580, 2965, 3180, 3558, 3870, 4558, 4770, 5337, 5930, 6837, 7116, 7740, 8895, 9116, 9540, 10674, 11395, 11860, 13674, 17790, 20511, 21348, 22790, 25499, 26685, 27348, 31429, 34185, 35580, 41022, 45580, 50998, 53370, 62858, 68370, 76497, 82044, 94287, 101996, 102555, 106740, 125716, 127495, 136740, 152994, 157145, 188574, 205110, 229491, 254990, 282861, 305988, 314290, 377148, 382485, 410220, 458982, 471435, 509980, 565722, 628580, 764970, 917964, 942870, 1131444, 1147455, 1351447, 1414305, 1529940, 1885740, 2294910, 2702894, 2828610, 4054341, 4589820, 5405788, 5657220, 6757235, 8108682, 12163023, 13514470, 16217364, 20271705, 24326046, 27028940, 40543410, 48652092, 60815115, 81086820, 121630230, 243260460]

約数ペア:

[(1, 243260460), (2, 121630230), (3, 81086820), (4, 60815115), (5, 48652092), (6, 40543410), (9, 27028940), (10, 24326046), (12, 20271705), (15, 16217364), (18, 13514470), (20, 12163023), (30, 8108682), (36, 6757235), (43, 5657220), (45, 5405788), (53, 4589820), (60, 4054341), (86, 2828610), (90, 2702894), (106, 2294910), (129, 1885740), (159, 1529940), (172, 1414305), (180, 1351447), (212, 1147455), (215, 1131444), (258, 942870), (265, 917964), (318, 764970), (387, 628580), (430, 565722), (477, 509980), (516, 471435), (530, 458982), (593, 410220), (636, 382485), (645, 377148), (774, 314290), (795, 305988), (860, 282861), (954, 254990), (1060, 229491), (1186, 205110), (1290, 188574), (1548, 157145), (1590, 152994), (1779, 136740), (1908, 127495), (1935, 125716), (2279, 106740), (2372, 102555), (2385, 101996), (2580, 94287), (2965, 82044), (3180, 76497), (3558, 68370), (3870, 62858), (4558, 53370), (4770, 50998), (5337, 45580), (5930, 41022), (6837, 35580), (7116, 34185), (7740, 31429), (8895, 27348), (9116, 26685), (9540, 25499), (10674, 22790), (11395, 21348), (11860, 20511), (13674, 17790)]