131679680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37409}}^1$

素因数の和:37437

約数の個数: 56

約数和(自身を含む): 342077040

約数和(自身を除く): 210397360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 37409, 74818, 149636, 187045, 299272, 374090, 411499, 598544, 748180, 822998, 1197088, 1496360, 1645996, 2057495, 2394176, 2992720, 3291992, 4114990, 5985440, 6583984, 8229980, 11970880, 13167968, 16459960, 26335936, 32919920, 65839840, 131679680]

約数ペア:

[(1, 131679680), (2, 65839840), (4, 32919920), (5, 26335936), (8, 16459960), (10, 13167968), (11, 11970880), (16, 8229980), (20, 6583984), (22, 5985440), (32, 4114990), (40, 3291992), (44, 2992720), (55, 2394176), (64, 2057495), (80, 1645996), (88, 1496360), (110, 1197088), (160, 822998), (176, 748180), (220, 598544), (320, 411499), (352, 374090), (440, 299272), (704, 187045), (880, 149636), (1760, 74818), (3520, 37409)]