345830240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{44111}}^1$

素因数の和:44140

約数の個数: 72

約数和(自身を含む): 950437152

約数和(自身を除く): 604606912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 44111, 88222, 176444, 220555, 308777, 352888, 441110, 617554, 705776, 882220, 1235108, 1411552, 1543885, 1764440, 2161439, 2470216, 3087770, 3528880, 4322878, 4940432, 6175540, 7057760, 8645756, 9880864, 10807195, 12351080, 17291512, 21614390, 24702160, 34583024, 43228780, 49404320, 69166048, 86457560, 172915120, 345830240]

約数ペア:

[(1, 345830240), (2, 172915120), (4, 86457560), (5, 69166048), (7, 49404320), (8, 43228780), (10, 34583024), (14, 24702160), (16, 21614390), (20, 17291512), (28, 12351080), (32, 10807195), (35, 9880864), (40, 8645756), (49, 7057760), (56, 6175540), (70, 4940432), (80, 4322878), (98, 3528880), (112, 3087770), (140, 2470216), (160, 2161439), (196, 1764440), (224, 1543885), (245, 1411552), (280, 1235108), (392, 882220), (490, 705776), (560, 617554), (784, 441110), (980, 352888), (1120, 308777), (1568, 220555), (1960, 176444), (3920, 88222), (7840, 44111)]