112445440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 275184000

約数和(自身を除く): 162738560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 139, 158, 160, 256, 278, 316, 320, 395, 512, 556, 632, 640, 695, 790, 1024, 1112, 1264, 1280, 1390, 1580, 2048, 2224, 2528, 2560, 2780, 3160, 4448, 5056, 5120, 5560, 6320, 8896, 10112, 10240, 10981, 11120, 12640, 17792, 20224, 21962, 22240, 25280, 35584, 40448, 43924, 44480, 50560, 54905, 71168, 80896, 87848, 88960, 101120, 109810, 142336, 161792, 175696, 177920, 202240, 219620, 284672, 351392, 355840, 404480, 439240, 702784, 711680, 808960, 878480, 1405568, 1423360, 1756960, 2811136, 3513920, 5622272, 7027840, 11244544, 14055680, 22489088, 28111360, 56222720, 112445440]

約数ペア:

[(1, 112445440), (2, 56222720), (4, 28111360), (5, 22489088), (8, 14055680), (10, 11244544), (16, 7027840), (20, 5622272), (32, 3513920), (40, 2811136), (64, 1756960), (79, 1423360), (80, 1405568), (128, 878480), (139, 808960), (158, 711680), (160, 702784), (256, 439240), (278, 404480), (316, 355840), (320, 351392), (395, 284672), (512, 219620), (556, 202240), (632, 177920), (640, 175696), (695, 161792), (790, 142336), (1024, 109810), (1112, 101120), (1264, 88960), (1280, 87848), (1390, 80896), (1580, 71168), (2048, 54905), (2224, 50560), (2528, 44480), (2560, 43924), (2780, 40448), (3160, 35584), (4448, 25280), (5056, 22240), (5120, 21962), (5560, 20224), (6320, 17792), (8896, 12640), (10112, 11120), (10240, 10981)]