180138582

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1378

約数の個数: 96

約数和(自身を含む): 457067520

約数和(自身を除く): 276928938

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 117, 171, 186, 234, 247, 279, 342, 403, 494, 558, 589, 741, 806, 1178, 1209, 1307, 1482, 1767, 2223, 2418, 2614, 3534, 3627, 3921, 4446, 5301, 7254, 7657, 7842, 10602, 11763, 15314, 16991, 22971, 23526, 24833, 33982, 40517, 45942, 49666, 50973, 68913, 74499, 81034, 101946, 121551, 137826, 148998, 152919, 223497, 243102, 305838, 322829, 364653, 446994, 526721, 645658, 729306, 769823, 968487, 1053442, 1539646, 1580163, 1936974, 2309469, 2905461, 3160326, 4618938, 4740489, 5810922, 6928407, 9480978, 10007699, 13856814, 20015398, 30023097, 60046194, 90069291, 180138582]

約数ペア:

[(1, 180138582), (2, 90069291), (3, 60046194), (6, 30023097), (9, 20015398), (13, 13856814), (18, 10007699), (19, 9480978), (26, 6928407), (31, 5810922), (38, 4740489), (39, 4618938), (57, 3160326), (62, 2905461), (78, 2309469), (93, 1936974), (114, 1580163), (117, 1539646), (171, 1053442), (186, 968487), (234, 769823), (247, 729306), (279, 645658), (342, 526721), (403, 446994), (494, 364653), (558, 322829), (589, 305838), (741, 243102), (806, 223497), (1178, 152919), (1209, 148998), (1307, 137826), (1482, 121551), (1767, 101946), (2223, 81034), (2418, 74499), (2614, 68913), (3534, 50973), (3627, 49666), (3921, 45942), (4446, 40517), (5301, 33982), (7254, 24833), (7657, 23526), (7842, 22971), (10602, 16991), (11763, 15314)]