230266240

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2833}}^1$

素因数の和:2979

約数の個数: 64

約数和(自身を含む): 555010560

約数和(自身を除く): 324744320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 508, 635, 640, 1016, 1270, 2032, 2540, 2833, 4064, 5080, 5666, 8128, 10160, 11332, 14165, 16256, 20320, 22664, 28330, 40640, 45328, 56660, 81280, 90656, 113320, 181312, 226640, 359791, 362624, 453280, 719582, 906560, 1439164, 1798955, 1813120, 2878328, 3597910, 5756656, 7195820, 11513312, 14391640, 23026624, 28783280, 46053248, 57566560, 115133120, 230266240]

約数ペア:

[(1, 230266240), (2, 115133120), (4, 57566560), (5, 46053248), (8, 28783280), (10, 23026624), (16, 14391640), (20, 11513312), (32, 7195820), (40, 5756656), (64, 3597910), (80, 2878328), (127, 1813120), (128, 1798955), (160, 1439164), (254, 906560), (320, 719582), (508, 453280), (635, 362624), (640, 359791), (1016, 226640), (1270, 181312), (2032, 113320), (2540, 90656), (2833, 81280), (4064, 56660), (5080, 45328), (5666, 40640), (8128, 28330), (10160, 22664), (11332, 20320), (14165, 16256)]