202952320

素因数分解:

$2^7\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1361}}^1$

素因数の和:1613

約数の個数: 64

約数和(自身を含む): 487623240

約数和(自身を除く): 284670920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 233, 320, 466, 640, 932, 1165, 1361, 1864, 2330, 2722, 3728, 4660, 5444, 6805, 7456, 9320, 10888, 13610, 14912, 18640, 21776, 27220, 29824, 37280, 43552, 54440, 74560, 87104, 108880, 149120, 174208, 217760, 317113, 435520, 634226, 871040, 1268452, 1585565, 2536904, 3171130, 5073808, 6342260, 10147616, 12684520, 20295232, 25369040, 40590464, 50738080, 101476160, 202952320]

約数ペア:

[(1, 202952320), (2, 101476160), (4, 50738080), (5, 40590464), (8, 25369040), (10, 20295232), (16, 12684520), (20, 10147616), (32, 6342260), (40, 5073808), (64, 3171130), (80, 2536904), (128, 1585565), (160, 1268452), (233, 871040), (320, 634226), (466, 435520), (640, 317113), (932, 217760), (1165, 174208), (1361, 149120), (1864, 108880), (2330, 87104), (2722, 74560), (3728, 54440), (4660, 43552), (5444, 37280), (6805, 29824), (7456, 27220), (9320, 21776), (10888, 18640), (13610, 14912)]