173939940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{322111}}^1$

素因数の和:322129

約数の個数: 48

約数和(自身を含む): 541148160

約数和(自身を除く): 367208220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 322111, 644222, 966333, 1288444, 1610555, 1932666, 2898999, 3221110, 3865332, 4831665, 5797998, 6442220, 8696997, 9663330, 11595996, 14494995, 17393994, 19326660, 28989990, 34787988, 43484985, 57979980, 86969970, 173939940]

約数ペア:

[(1, 173939940), (2, 86969970), (3, 57979980), (4, 43484985), (5, 34787988), (6, 28989990), (9, 19326660), (10, 17393994), (12, 14494995), (15, 11595996), (18, 9663330), (20, 8696997), (27, 6442220), (30, 5797998), (36, 4831665), (45, 3865332), (54, 3221110), (60, 2898999), (90, 1932666), (108, 1610555), (135, 1288444), (180, 966333), (270, 644222), (540, 322111)]