611052880

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 1445621760

約数和(自身を除く): 834568880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 137, 254, 274, 439, 508, 548, 635, 685, 878, 1016, 1096, 1270, 1370, 1756, 2032, 2192, 2195, 2540, 2740, 3512, 4390, 5080, 5480, 7024, 8780, 10160, 10960, 17399, 17560, 34798, 35120, 55753, 60143, 69596, 86995, 111506, 120286, 139192, 173990, 223012, 240572, 278384, 278765, 300715, 347980, 446024, 481144, 557530, 601430, 695960, 892048, 962288, 1115060, 1202860, 1391920, 2230120, 2405720, 4460240, 4811440, 7638161, 15276322, 30552644, 38190805, 61105288, 76381610, 122210576, 152763220, 305526440, 611052880]

約数ペア:

[(1, 611052880), (2, 305526440), (4, 152763220), (5, 122210576), (8, 76381610), (10, 61105288), (16, 38190805), (20, 30552644), (40, 15276322), (80, 7638161), (127, 4811440), (137, 4460240), (254, 2405720), (274, 2230120), (439, 1391920), (508, 1202860), (548, 1115060), (635, 962288), (685, 892048), (878, 695960), (1016, 601430), (1096, 557530), (1270, 481144), (1370, 446024), (1756, 347980), (2032, 300715), (2192, 278765), (2195, 278384), (2540, 240572), (2740, 223012), (3512, 173990), (4390, 139192), (5080, 120286), (5480, 111506), (7024, 86995), (8780, 69596), (10160, 60143), (10960, 55753), (17399, 35120), (17560, 34798)]