131188960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{117133}}^1$

素因数の和:117155

約数の個数: 48

約数和(自身を含む): 354213216

約数和(自身を除く): 223024256

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, 117133, 234266, 468532, 585665, 819931, 937064, 1171330, 1639862, 1874128, 2342660, 3279724, 3748256, 4099655, 4685320, 6559448, 8199310, 9370640, 13118896, 16398620, 18741280, 26237792, 32797240, 65594480, 131188960]

約数ペア:

[(1, 131188960), (2, 65594480), (4, 32797240), (5, 26237792), (7, 18741280), (8, 16398620), (10, 13118896), (14, 9370640), (16, 8199310), (20, 6559448), (28, 4685320), (32, 4099655), (35, 3748256), (40, 3279724), (56, 2342660), (70, 1874128), (80, 1639862), (112, 1171330), (140, 937064), (160, 819931), (224, 585665), (280, 468532), (560, 234266), (1120, 117133)]