180170172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1352

約数の個数: 144

約数和(自身を含む): 574013440

約数和(自身を除く): 393843268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 63, 78, 84, 86, 91, 117, 126, 129, 156, 172, 182, 234, 252, 258, 273, 301, 364, 387, 468, 516, 546, 559, 602, 774, 819, 903, 1092, 1118, 1204, 1279, 1548, 1638, 1677, 1806, 2236, 2558, 2709, 3276, 3354, 3612, 3837, 3913, 5031, 5116, 5418, 6708, 7674, 7826, 8953, 10062, 10836, 11511, 11739, 15348, 15652, 16627, 17906, 20124, 23022, 23478, 26859, 33254, 35217, 35812, 46044, 46956, 49881, 53718, 54997, 66508, 70434, 80577, 99762, 107436, 109994, 116389, 140868, 149643, 161154, 164991, 199524, 219988, 232778, 299286, 322308, 329982, 349167, 384979, 465556, 494973, 598572, 659964, 698334, 714961, 769958, 989946, 1047501, 1154937, 1396668, 1429922, 1539916, 1979892, 2095002, 2144883, 2309874, 2859844, 3464811, 4190004, 4289766, 4619748, 5004727, 6434649, 6929622, 8579532, 10009454, 12869298, 13859244, 15014181, 20018908, 25738596, 30028362, 45042543, 60056724, 90085086, 180170172]

約数ペア:

[(1, 180170172), (2, 90085086), (3, 60056724), (4, 45042543), (6, 30028362), (7, 25738596), (9, 20018908), (12, 15014181), (13, 13859244), (14, 12869298), (18, 10009454), (21, 8579532), (26, 6929622), (28, 6434649), (36, 5004727), (39, 4619748), (42, 4289766), (43, 4190004), (52, 3464811), (63, 2859844), (78, 2309874), (84, 2144883), (86, 2095002), (91, 1979892), (117, 1539916), (126, 1429922), (129, 1396668), (156, 1154937), (172, 1047501), (182, 989946), (234, 769958), (252, 714961), (258, 698334), (273, 659964), (301, 598572), (364, 494973), (387, 465556), (468, 384979), (516, 349167), (546, 329982), (559, 322308), (602, 299286), (774, 232778), (819, 219988), (903, 199524), (1092, 164991), (1118, 161154), (1204, 149643), (1279, 140868), (1548, 116389), (1638, 109994), (1677, 107436), (1806, 99762), (2236, 80577), (2558, 70434), (2709, 66508), (3276, 54997), (3354, 53718), (3612, 49881), (3837, 46956), (3913, 46044), (5031, 35812), (5116, 35217), (5418, 33254), (6708, 26859), (7674, 23478), (7826, 23022), (8953, 20124), (10062, 17906), (10836, 16627), (11511, 15652), (11739, 15348)]