153969826640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{39278017}}^1$

素因数の和:39278044

約数の個数: 60

約数和(自身を含む): 416425546836

約数和(自身を除く): 262455720196

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 39278017, 78556034, 157112068, 196390085, 274946119, 314224136, 392780170, 549892238, 628448272, 785560340, 1099784476, 1374730595, 1571120680, 1924622833, 2199568952, 2749461190, 3142241360, 3849245666, 4399137904, 5498922380, 7698491332, 9623114165, 10997844760, 15396982664, 19246228330, 21995689520, 30793965328, 38492456660, 76984913320, 153969826640]

約数ペア:

[(1, 153969826640), (2, 76984913320), (4, 38492456660), (5, 30793965328), (7, 21995689520), (8, 19246228330), (10, 15396982664), (14, 10997844760), (16, 9623114165), (20, 7698491332), (28, 5498922380), (35, 4399137904), (40, 3849245666), (49, 3142241360), (56, 2749461190), (70, 2199568952), (80, 1924622833), (98, 1571120680), (112, 1374730595), (140, 1099784476), (196, 785560340), (245, 628448272), (280, 549892238), (392, 392780170), (490, 314224136), (560, 274946119), (784, 196390085), (980, 157112068), (1960, 78556034), (3920, 39278017)]