168272320

素因数分解:

$2^6\times 5^1\times {\mathrm{691}}^1\times {\mathrm{761}}^1$

素因数の和:1469

約数の個数: 56

約数和(自身を含む): 401805648

約数和(自身を除く): 233533328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 691, 761, 1382, 1522, 2764, 3044, 3455, 3805, 5528, 6088, 6910, 7610, 11056, 12176, 13820, 15220, 22112, 24352, 27640, 30440, 44224, 48704, 55280, 60880, 110560, 121760, 221120, 243520, 525851, 1051702, 2103404, 2629255, 4206808, 5258510, 8413616, 10517020, 16827232, 21034040, 33654464, 42068080, 84136160, 168272320]

約数ペア:

[(1, 168272320), (2, 84136160), (4, 42068080), (5, 33654464), (8, 21034040), (10, 16827232), (16, 10517020), (20, 8413616), (32, 5258510), (40, 4206808), (64, 2629255), (80, 2103404), (160, 1051702), (320, 525851), (691, 243520), (761, 221120), (1382, 121760), (1522, 110560), (2764, 60880), (3044, 55280), (3455, 48704), (3805, 44224), (5528, 30440), (6088, 27640), (6910, 24352), (7610, 22112), (11056, 15220), (12176, 13820)]