180231936

素因数分解:

$2^8\times 3^1\times {\mathrm{109}}^1\times {\mathrm{2153}}^1$

素因数の和:2281

約数の個数: 72

約数和(自身を含む): 484305360

約数和(自身を除く): 304073424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 256, 327, 384, 436, 654, 768, 872, 1308, 1744, 2153, 2616, 3488, 4306, 5232, 6459, 6976, 8612, 10464, 12918, 13952, 17224, 20928, 25836, 27904, 34448, 41856, 51672, 68896, 83712, 103344, 137792, 206688, 234677, 275584, 413376, 469354, 551168, 704031, 826752, 938708, 1408062, 1653504, 1877416, 2816124, 3754832, 5632248, 7509664, 11264496, 15019328, 22528992, 30038656, 45057984, 60077312, 90115968, 180231936]

約数ペア:

[(1, 180231936), (2, 90115968), (3, 60077312), (4, 45057984), (6, 30038656), (8, 22528992), (12, 15019328), (16, 11264496), (24, 7509664), (32, 5632248), (48, 3754832), (64, 2816124), (96, 1877416), (109, 1653504), (128, 1408062), (192, 938708), (218, 826752), (256, 704031), (327, 551168), (384, 469354), (436, 413376), (654, 275584), (768, 234677), (872, 206688), (1308, 137792), (1744, 103344), (2153, 83712), (2616, 68896), (3488, 51672), (4306, 41856), (5232, 34448), (6459, 27904), (6976, 25836), (8612, 20928), (10464, 17224), (12918, 13952)]