167280320

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12157}}^1$

素因数の和:12217

約数の個数: 56

約数和(自身を含む): 407633424

約数和(自身を除く): 240353104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 12157, 13760, 24314, 48628, 60785, 97256, 121570, 194512, 243140, 389024, 486280, 522751, 778048, 972560, 1045502, 1945120, 2091004, 2613755, 3890240, 4182008, 5227510, 8364016, 10455020, 16728032, 20910040, 33456064, 41820080, 83640160, 167280320]

約数ペア:

[(1, 167280320), (2, 83640160), (4, 41820080), (5, 33456064), (8, 20910040), (10, 16728032), (16, 10455020), (20, 8364016), (32, 5227510), (40, 4182008), (43, 3890240), (64, 2613755), (80, 2091004), (86, 1945120), (160, 1045502), (172, 972560), (215, 778048), (320, 522751), (344, 486280), (430, 389024), (688, 243140), (860, 194512), (1376, 121570), (1720, 97256), (2752, 60785), (3440, 48628), (6880, 24314), (12157, 13760)]