1293360400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{170179}}^1$

素因数の和:170216

約数の個数: 60

約数和(自身を含む): 3270859600

約数和(自身を除く): 1977499200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 170179, 340358, 680716, 850895, 1361432, 1701790, 2722864, 3233401, 3403580, 4254475, 6466802, 6807160, 8508950, 12933604, 13614320, 16167005, 17017900, 25867208, 32334010, 34035800, 51734416, 64668020, 68071600, 80835025, 129336040, 161670050, 258672080, 323340100, 646680200, 1293360400]

約数ペア:

[(1, 1293360400), (2, 646680200), (4, 323340100), (5, 258672080), (8, 161670050), (10, 129336040), (16, 80835025), (19, 68071600), (20, 64668020), (25, 51734416), (38, 34035800), (40, 32334010), (50, 25867208), (76, 17017900), (80, 16167005), (95, 13614320), (100, 12933604), (152, 8508950), (190, 6807160), (200, 6466802), (304, 4254475), (380, 3403580), (400, 3233401), (475, 2722864), (760, 1701790), (950, 1361432), (1520, 850895), (1900, 680716), (3800, 340358), (7600, 170179)]