155578644

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:931

約数の個数: 120

約数和(自身を含む): 448706720

約数和(自身を除く): 293128076

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 81, 86, 108, 117, 129, 156, 162, 172, 234, 258, 324, 351, 387, 468, 516, 559, 702, 774, 859, 1053, 1118, 1161, 1404, 1548, 1677, 1718, 2106, 2236, 2322, 2577, 3354, 3436, 3483, 4212, 4644, 5031, 5154, 6708, 6966, 7731, 10062, 10308, 11167, 13932, 15093, 15462, 20124, 22334, 23193, 30186, 30924, 33501, 36937, 44668, 45279, 46386, 60372, 67002, 69579, 73874, 90558, 92772, 100503, 110811, 134004, 139158, 147748, 181116, 201006, 221622, 278316, 301509, 332433, 402012, 443244, 480181, 603018, 664866, 904527, 960362, 997299, 1206036, 1329732, 1440543, 1809054, 1920724, 1994598, 2881086, 2991897, 3618108, 3989196, 4321629, 5762172, 5983794, 8643258, 11967588, 12964887, 17286516, 25929774, 38894661, 51859548, 77789322, 155578644]

約数ペア:

[(1, 155578644), (2, 77789322), (3, 51859548), (4, 38894661), (6, 25929774), (9, 17286516), (12, 12964887), (13, 11967588), (18, 8643258), (26, 5983794), (27, 5762172), (36, 4321629), (39, 3989196), (43, 3618108), (52, 2991897), (54, 2881086), (78, 1994598), (81, 1920724), (86, 1809054), (108, 1440543), (117, 1329732), (129, 1206036), (156, 997299), (162, 960362), (172, 904527), (234, 664866), (258, 603018), (324, 480181), (351, 443244), (387, 402012), (468, 332433), (516, 301509), (559, 278316), (702, 221622), (774, 201006), (859, 181116), (1053, 147748), (1118, 139158), (1161, 134004), (1404, 110811), (1548, 100503), (1677, 92772), (1718, 90558), (2106, 73874), (2236, 69579), (2322, 67002), (2577, 60372), (3354, 46386), (3436, 45279), (3483, 44668), (4212, 36937), (4644, 33501), (5031, 30924), (5154, 30186), (6708, 23193), (6966, 22334), (7731, 20124), (10062, 15462), (10308, 15093), (11167, 13932)]