122506240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:433

約数の個数: 88

約数和(自身を含む): 298894752

約数和(自身を除く): 176388512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 337, 355, 512, 568, 640, 674, 710, 1024, 1136, 1280, 1348, 1420, 1685, 2272, 2560, 2696, 2840, 3370, 4544, 5120, 5392, 5680, 6740, 9088, 10784, 11360, 13480, 18176, 21568, 22720, 23927, 26960, 36352, 43136, 45440, 47854, 53920, 72704, 86272, 90880, 95708, 107840, 119635, 172544, 181760, 191416, 215680, 239270, 345088, 363520, 382832, 431360, 478540, 765664, 862720, 957080, 1531328, 1725440, 1914160, 3062656, 3828320, 6125312, 7656640, 12250624, 15313280, 24501248, 30626560, 61253120, 122506240]

約数ペア:

[(1, 122506240), (2, 61253120), (4, 30626560), (5, 24501248), (8, 15313280), (10, 12250624), (16, 7656640), (20, 6125312), (32, 3828320), (40, 3062656), (64, 1914160), (71, 1725440), (80, 1531328), (128, 957080), (142, 862720), (160, 765664), (256, 478540), (284, 431360), (320, 382832), (337, 363520), (355, 345088), (512, 239270), (568, 215680), (640, 191416), (674, 181760), (710, 172544), (1024, 119635), (1136, 107840), (1280, 95708), (1348, 90880), (1420, 86272), (1685, 72704), (2272, 53920), (2560, 47854), (2696, 45440), (2840, 43136), (3370, 36352), (4544, 26960), (5120, 23927), (5392, 22720), (5680, 21568), (6740, 18176), (9088, 13480), (10784, 11360)]