169185840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1997}}^1$

素因数の和:2366

約数の個数: 80

約数和(自身を含む): 526225248

約数和(自身を除く): 357039408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 353, 706, 1059, 1412, 1765, 1997, 2118, 2824, 3530, 3994, 4236, 5295, 5648, 5991, 7060, 7988, 8472, 9985, 10590, 11982, 14120, 15976, 16944, 19970, 21180, 23964, 28240, 29955, 31952, 39940, 42360, 47928, 59910, 79880, 84720, 95856, 119820, 159760, 239640, 479280, 704941, 1409882, 2114823, 2819764, 3524705, 4229646, 5639528, 7049410, 8459292, 10574115, 11279056, 14098820, 16918584, 21148230, 28197640, 33837168, 42296460, 56395280, 84592920, 169185840]

約数ペア:

[(1, 169185840), (2, 84592920), (3, 56395280), (4, 42296460), (5, 33837168), (6, 28197640), (8, 21148230), (10, 16918584), (12, 14098820), (15, 11279056), (16, 10574115), (20, 8459292), (24, 7049410), (30, 5639528), (40, 4229646), (48, 3524705), (60, 2819764), (80, 2114823), (120, 1409882), (240, 704941), (353, 479280), (706, 239640), (1059, 159760), (1412, 119820), (1765, 95856), (1997, 84720), (2118, 79880), (2824, 59910), (3530, 47928), (3994, 42360), (4236, 39940), (5295, 31952), (5648, 29955), (5991, 28240), (7060, 23964), (7988, 21180), (8472, 19970), (9985, 16944), (10590, 15976), (11982, 14120)]