180907512

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:465

約数の個数: 128

約数和(自身を含む): 508723200

約数和(自身を除く): 327815688

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 47, 57, 69, 76, 92, 94, 114, 138, 141, 152, 184, 188, 228, 276, 282, 367, 376, 437, 456, 552, 564, 734, 874, 893, 1081, 1101, 1128, 1311, 1468, 1748, 1786, 2162, 2202, 2622, 2679, 2936, 3243, 3496, 3572, 4324, 4404, 5244, 5358, 6486, 6973, 7144, 8441, 8648, 8808, 10488, 10716, 12972, 13946, 16882, 17249, 20539, 20919, 21432, 25323, 25944, 27892, 33764, 34498, 41078, 41838, 50646, 51747, 55784, 61617, 67528, 68996, 82156, 83676, 101292, 103494, 123234, 137992, 160379, 164312, 167352, 202584, 206988, 246468, 320758, 327731, 396727, 413976, 481137, 492936, 641516, 655462, 793454, 962274, 983193, 1190181, 1283032, 1310924, 1586908, 1924548, 1966386, 2380362, 2621848, 3173816, 3849096, 3932772, 4760724, 7537813, 7865544, 9521448, 15075626, 22613439, 30151252, 45226878, 60302504, 90453756, 180907512]

約数ペア:

[(1, 180907512), (2, 90453756), (3, 60302504), (4, 45226878), (6, 30151252), (8, 22613439), (12, 15075626), (19, 9521448), (23, 7865544), (24, 7537813), (38, 4760724), (46, 3932772), (47, 3849096), (57, 3173816), (69, 2621848), (76, 2380362), (92, 1966386), (94, 1924548), (114, 1586908), (138, 1310924), (141, 1283032), (152, 1190181), (184, 983193), (188, 962274), (228, 793454), (276, 655462), (282, 641516), (367, 492936), (376, 481137), (437, 413976), (456, 396727), (552, 327731), (564, 320758), (734, 246468), (874, 206988), (893, 202584), (1081, 167352), (1101, 164312), (1128, 160379), (1311, 137992), (1468, 123234), (1748, 103494), (1786, 101292), (2162, 83676), (2202, 82156), (2622, 68996), (2679, 67528), (2936, 61617), (3243, 55784), (3496, 51747), (3572, 50646), (4324, 41838), (4404, 41078), (5244, 34498), (5358, 33764), (6486, 27892), (6973, 25944), (7144, 25323), (8441, 21432), (8648, 20919), (8808, 20539), (10488, 17249), (10716, 16882), (12972, 13946)]