189234080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{24137}}^1$

素因数の和:24166

約数の個数: 72

約数和(自身を含む): 520077348

約数和(自身を除く): 330843268

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, 24137, 48274, 96548, 120685, 168959, 193096, 241370, 337918, 386192, 482740, 675836, 772384, 844795, 965480, 1182713, 1351672, 1689590, 1930960, 2365426, 2703344, 3379180, 3861920, 4730852, 5406688, 5913565, 6758360, 9461704, 11827130, 13516720, 18923408, 23654260, 27033440, 37846816, 47308520, 94617040, 189234080]

約数ペア:

[(1, 189234080), (2, 94617040), (4, 47308520), (5, 37846816), (7, 27033440), (8, 23654260), (10, 18923408), (14, 13516720), (16, 11827130), (20, 9461704), (28, 6758360), (32, 5913565), (35, 5406688), (40, 4730852), (49, 3861920), (56, 3379180), (70, 2703344), (80, 2365426), (98, 1930960), (112, 1689590), (140, 1351672), (160, 1182713), (196, 965480), (224, 844795), (245, 772384), (280, 675836), (392, 482740), (490, 386192), (560, 337918), (784, 241370), (980, 193096), (1120, 168959), (1568, 120685), (1960, 96548), (3920, 48274), (7840, 24137)]