336875120

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:678

約数の個数: 80

約数和(自身を含む): 802234368

約数和(自身を除く): 465359248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 127, 142, 254, 284, 355, 467, 508, 568, 635, 710, 934, 1016, 1136, 1270, 1420, 1868, 2032, 2335, 2540, 2840, 3736, 4670, 5080, 5680, 7472, 9017, 9340, 10160, 18034, 18680, 33157, 36068, 37360, 45085, 59309, 66314, 72136, 90170, 118618, 132628, 144272, 165785, 180340, 237236, 265256, 296545, 331570, 360680, 474472, 530512, 593090, 663140, 721360, 948944, 1186180, 1326280, 2372360, 2652560, 4210939, 4744720, 8421878, 16843756, 21054695, 33687512, 42109390, 67375024, 84218780, 168437560, 336875120]

約数ペア:

[(1, 336875120), (2, 168437560), (4, 84218780), (5, 67375024), (8, 42109390), (10, 33687512), (16, 21054695), (20, 16843756), (40, 8421878), (71, 4744720), (80, 4210939), (127, 2652560), (142, 2372360), (254, 1326280), (284, 1186180), (355, 948944), (467, 721360), (508, 663140), (568, 593090), (635, 530512), (710, 474472), (934, 360680), (1016, 331570), (1136, 296545), (1270, 265256), (1420, 237236), (1868, 180340), (2032, 165785), (2335, 144272), (2540, 132628), (2840, 118618), (3736, 90170), (4670, 72136), (5080, 66314), (5680, 59309), (7472, 45085), (9017, 37360), (9340, 36068), (10160, 33157), (18034, 18680)]