156766142960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{39991363}}^1$

素因数の和:39991390

約数の個数: 60

約数和(自身を含む): 423988441128

約数和(自身を除く): 267222298168

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, 39991363, 79982726, 159965452, 199956815, 279939541, 319930904, 399913630, 559879082, 639861808, 799827260, 1119758164, 1399697705, 1599654520, 1959576787, 2239516328, 2799395410, 3199309040, 3919153574, 4479032656, 5598790820, 7838307148, 9797883935, 11197581640, 15676614296, 19595767870, 22395163280, 31353228592, 39191535740, 78383071480, 156766142960]

約数ペア:

[(1, 156766142960), (2, 78383071480), (4, 39191535740), (5, 31353228592), (7, 22395163280), (8, 19595767870), (10, 15676614296), (14, 11197581640), (16, 9797883935), (20, 7838307148), (28, 5598790820), (35, 4479032656), (40, 3919153574), (49, 3199309040), (56, 2799395410), (70, 2239516328), (80, 1959576787), (98, 1599654520), (112, 1399697705), (140, 1119758164), (196, 799827260), (245, 639861808), (280, 559879082), (392, 399913630), (490, 319930904), (560, 279939541), (784, 199956815), (980, 159965452), (1960, 79982726), (3920, 39991363)]