180879328

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 423118080

約数和(自身を除く): 242238752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 89, 112, 172, 178, 211, 224, 301, 344, 356, 422, 602, 623, 688, 712, 844, 1204, 1246, 1376, 1424, 1477, 1688, 2408, 2492, 2848, 2954, 3376, 3827, 4816, 4984, 5908, 6752, 7654, 9073, 9632, 9968, 11816, 15308, 18146, 18779, 19936, 23632, 26789, 30616, 36292, 37558, 47264, 53578, 61232, 63511, 72584, 75116, 107156, 122464, 127022, 131453, 145168, 150232, 214312, 254044, 262906, 290336, 300464, 428624, 508088, 525812, 600928, 807497, 857248, 1016176, 1051624, 1614994, 2032352, 2103248, 3229988, 4206496, 5652479, 6459976, 11304958, 12919952, 22609916, 25839904, 45219832, 90439664, 180879328]

約数ペア:

[(1, 180879328), (2, 90439664), (4, 45219832), (7, 25839904), (8, 22609916), (14, 12919952), (16, 11304958), (28, 6459976), (32, 5652479), (43, 4206496), (56, 3229988), (86, 2103248), (89, 2032352), (112, 1614994), (172, 1051624), (178, 1016176), (211, 857248), (224, 807497), (301, 600928), (344, 525812), (356, 508088), (422, 428624), (602, 300464), (623, 290336), (688, 262906), (712, 254044), (844, 214312), (1204, 150232), (1246, 145168), (1376, 131453), (1424, 127022), (1477, 122464), (1688, 107156), (2408, 75116), (2492, 72584), (2848, 63511), (2954, 61232), (3376, 53578), (3827, 47264), (4816, 37558), (4984, 36292), (5908, 30616), (6752, 26789), (7654, 23632), (9073, 19936), (9632, 18779), (9968, 18146), (11816, 15308)]