163804480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73127}}^1$

素因数の和:73151

約数の個数: 56

約数和(自身を含む): 445788288

約数和(自身を除く): 281983808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 73127, 146254, 292508, 365635, 511889, 585016, 731270, 1023778, 1170032, 1462540, 2047556, 2340064, 2559445, 2925080, 4095112, 4680128, 5118890, 5850160, 8190224, 10237780, 11700320, 16380448, 20475560, 23400640, 32760896, 40951120, 81902240, 163804480]

約数ペア:

[(1, 163804480), (2, 81902240), (4, 40951120), (5, 32760896), (7, 23400640), (8, 20475560), (10, 16380448), (14, 11700320), (16, 10237780), (20, 8190224), (28, 5850160), (32, 5118890), (35, 4680128), (40, 4095112), (56, 2925080), (64, 2559445), (70, 2340064), (80, 2047556), (112, 1462540), (140, 1170032), (160, 1023778), (224, 731270), (280, 585016), (320, 511889), (448, 365635), (560, 292508), (1120, 146254), (2240, 73127)]