122906240

素因数分解:

$2^7\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1061}}^1$

素因数の和:1261

約数の個数: 64

約数和(自身を含む): 295724520

約数和(自身を除く): 172818280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 181, 320, 362, 640, 724, 905, 1061, 1448, 1810, 2122, 2896, 3620, 4244, 5305, 5792, 7240, 8488, 10610, 11584, 14480, 16976, 21220, 23168, 28960, 33952, 42440, 57920, 67904, 84880, 115840, 135808, 169760, 192041, 339520, 384082, 679040, 768164, 960205, 1536328, 1920410, 3072656, 3840820, 6145312, 7681640, 12290624, 15363280, 24581248, 30726560, 61453120, 122906240]

約数ペア:

[(1, 122906240), (2, 61453120), (4, 30726560), (5, 24581248), (8, 15363280), (10, 12290624), (16, 7681640), (20, 6145312), (32, 3840820), (40, 3072656), (64, 1920410), (80, 1536328), (128, 960205), (160, 768164), (181, 679040), (320, 384082), (362, 339520), (640, 192041), (724, 169760), (905, 135808), (1061, 115840), (1448, 84880), (1810, 67904), (2122, 57920), (2896, 42440), (3620, 33952), (4244, 28960), (5305, 23168), (5792, 21220), (7240, 16976), (8488, 14480), (10610, 11584)]