217180160

素因数分解:

$2^{11}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 528353280

約数和(自身を除く): 311173120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 167, 254, 256, 320, 334, 508, 512, 635, 640, 668, 835, 1016, 1024, 1270, 1280, 1336, 1670, 2032, 2048, 2540, 2560, 2672, 3340, 4064, 5080, 5120, 5344, 6680, 8128, 10160, 10240, 10688, 13360, 16256, 20320, 21209, 21376, 26720, 32512, 40640, 42418, 42752, 53440, 65024, 81280, 84836, 85504, 106045, 106880, 130048, 162560, 169672, 171008, 212090, 213760, 260096, 325120, 339344, 342016, 424180, 427520, 650240, 678688, 848360, 855040, 1300480, 1357376, 1696720, 1710080, 2714752, 3393440, 5429504, 6786880, 10859008, 13573760, 21718016, 27147520, 43436032, 54295040, 108590080, 217180160]

約数ペア:

[(1, 217180160), (2, 108590080), (4, 54295040), (5, 43436032), (8, 27147520), (10, 21718016), (16, 13573760), (20, 10859008), (32, 6786880), (40, 5429504), (64, 3393440), (80, 2714752), (127, 1710080), (128, 1696720), (160, 1357376), (167, 1300480), (254, 855040), (256, 848360), (320, 678688), (334, 650240), (508, 427520), (512, 424180), (635, 342016), (640, 339344), (668, 325120), (835, 260096), (1016, 213760), (1024, 212090), (1270, 171008), (1280, 169672), (1336, 162560), (1670, 130048), (2032, 106880), (2048, 106045), (2540, 85504), (2560, 84836), (2672, 81280), (3340, 65024), (4064, 53440), (5080, 42752), (5120, 42418), (5344, 40640), (6680, 32512), (8128, 26720), (10160, 21376), (10240, 21209), (10688, 20320), (13360, 16256)]