231226240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{51613}}^1$

素因数の和:51639

約数の個数: 64

約数和(自身を含む): 631755360

約数和(自身を除く): 400529120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 51613, 103226, 206452, 258065, 361291, 412904, 516130, 722582, 825808, 1032260, 1445164, 1651616, 1806455, 2064520, 2890328, 3303232, 3612910, 4129040, 5780656, 6606464, 7225820, 8258080, 11561312, 14451640, 16516160, 23122624, 28903280, 33032320, 46245248, 57806560, 115613120, 231226240]

約数ペア:

[(1, 231226240), (2, 115613120), (4, 57806560), (5, 46245248), (7, 33032320), (8, 28903280), (10, 23122624), (14, 16516160), (16, 14451640), (20, 11561312), (28, 8258080), (32, 7225820), (35, 6606464), (40, 5780656), (56, 4129040), (64, 3612910), (70, 3303232), (80, 2890328), (112, 2064520), (128, 1806455), (140, 1651616), (160, 1445164), (224, 1032260), (280, 825808), (320, 722582), (448, 516130), (560, 412904), (640, 361291), (896, 258065), (1120, 206452), (2240, 103226), (4480, 51613)]