148268960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{132383}}^1$

素因数の和:132405

約数の個数: 48

約数和(自身を含む): 400329216

約数和(自身を除く): 252060256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 132383, 264766, 529532, 661915, 926681, 1059064, 1323830, 1853362, 2118128, 2647660, 3706724, 4236256, 4633405, 5295320, 7413448, 9266810, 10590640, 14826896, 18533620, 21181280, 29653792, 37067240, 74134480, 148268960]

約数ペア:

[(1, 148268960), (2, 74134480), (4, 37067240), (5, 29653792), (7, 21181280), (8, 18533620), (10, 14826896), (14, 10590640), (16, 9266810), (20, 7413448), (28, 5295320), (32, 4633405), (35, 4236256), (40, 3706724), (56, 2647660), (70, 2118128), (80, 1853362), (112, 1323830), (140, 1059064), (160, 926681), (224, 661915), (280, 529532), (560, 264766), (1120, 132383)]