133684480

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1471}}^1$

素因数の和:1563

約数の個数: 72

約数和(自身を含む): 324946944

約数和(自身を除く): 191262464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 568, 640, 710, 1136, 1280, 1420, 1471, 2272, 2840, 2942, 4544, 5680, 5884, 7355, 9088, 11360, 11768, 14710, 18176, 22720, 23536, 29420, 45440, 47072, 58840, 90880, 94144, 104441, 117680, 188288, 208882, 235360, 376576, 417764, 470720, 522205, 835528, 941440, 1044410, 1671056, 1882880, 2088820, 3342112, 4177640, 6684224, 8355280, 13368448, 16710560, 26736896, 33421120, 66842240, 133684480]

約数ペア:

[(1, 133684480), (2, 66842240), (4, 33421120), (5, 26736896), (8, 16710560), (10, 13368448), (16, 8355280), (20, 6684224), (32, 4177640), (40, 3342112), (64, 2088820), (71, 1882880), (80, 1671056), (128, 1044410), (142, 941440), (160, 835528), (256, 522205), (284, 470720), (320, 417764), (355, 376576), (568, 235360), (640, 208882), (710, 188288), (1136, 117680), (1280, 104441), (1420, 94144), (1471, 90880), (2272, 58840), (2840, 47072), (2942, 45440), (4544, 29420), (5680, 23536), (5884, 22720), (7355, 18176), (9088, 14710), (11360, 11768)]