180753768

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 160

約数和(自身を含む): 559020000

約数和(自身を除く): 378266232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 72, 78, 81, 86, 104, 108, 117, 129, 156, 162, 172, 216, 234, 258, 312, 324, 344, 351, 387, 468, 499, 516, 559, 648, 702, 774, 936, 998, 1032, 1053, 1118, 1161, 1404, 1497, 1548, 1677, 1996, 2106, 2236, 2322, 2808, 2994, 3096, 3354, 3483, 3992, 4212, 4472, 4491, 4644, 5031, 5988, 6487, 6708, 6966, 8424, 8982, 9288, 10062, 11976, 12974, 13416, 13473, 13932, 15093, 17964, 19461, 20124, 21457, 25948, 26946, 27864, 30186, 35928, 38922, 40248, 40419, 42914, 45279, 51896, 53892, 58383, 60372, 64371, 77844, 80838, 85828, 90558, 107784, 116766, 120744, 128742, 155688, 161676, 171656, 175149, 181116, 193113, 233532, 257484, 278941, 323352, 350298, 362232, 386226, 467064, 514968, 525447, 557882, 579339, 700596, 772452, 836823, 1050894, 1115764, 1158678, 1401192, 1544904, 1673646, 1738017, 2101788, 2231528, 2317356, 2510469, 3347292, 3476034, 4203576, 4634712, 5020938, 6694584, 6952068, 7531407, 10041876, 13904136, 15062814, 20083752, 22594221, 30125628, 45188442, 60251256, 90376884, 180753768]

約数ペア:

[(1, 180753768), (2, 90376884), (3, 60251256), (4, 45188442), (6, 30125628), (8, 22594221), (9, 20083752), (12, 15062814), (13, 13904136), (18, 10041876), (24, 7531407), (26, 6952068), (27, 6694584), (36, 5020938), (39, 4634712), (43, 4203576), (52, 3476034), (54, 3347292), (72, 2510469), (78, 2317356), (81, 2231528), (86, 2101788), (104, 1738017), (108, 1673646), (117, 1544904), (129, 1401192), (156, 1158678), (162, 1115764), (172, 1050894), (216, 836823), (234, 772452), (258, 700596), (312, 579339), (324, 557882), (344, 525447), (351, 514968), (387, 467064), (468, 386226), (499, 362232), (516, 350298), (559, 323352), (648, 278941), (702, 257484), (774, 233532), (936, 193113), (998, 181116), (1032, 175149), (1053, 171656), (1118, 161676), (1161, 155688), (1404, 128742), (1497, 120744), (1548, 116766), (1677, 107784), (1996, 90558), (2106, 85828), (2236, 80838), (2322, 77844), (2808, 64371), (2994, 60372), (3096, 58383), (3354, 53892), (3483, 51896), (3992, 45279), (4212, 42914), (4472, 40419), (4491, 40248), (4644, 38922), (5031, 35928), (5988, 30186), (6487, 27864), (6708, 26946), (6966, 25948), (8424, 21457), (8982, 20124), (9288, 19461), (10062, 17964), (11976, 15093), (12974, 13932), (13416, 13473)]