80265150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:415

約数の個数: 144

約数和(自身を含む): 250233984

約数和(自身を除く): 169968834

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 83, 90, 105, 126, 150, 166, 175, 210, 225, 249, 307, 315, 350, 415, 450, 498, 525, 581, 614, 630, 747, 830, 921, 1050, 1162, 1245, 1494, 1535, 1575, 1743, 1842, 2075, 2149, 2490, 2763, 2905, 3070, 3150, 3486, 3735, 4150, 4298, 4605, 5229, 5526, 5810, 6225, 6447, 7470, 7675, 8715, 9210, 10458, 10745, 12450, 12894, 13815, 14525, 15350, 17430, 18675, 19341, 21490, 23025, 25481, 26145, 27630, 29050, 32235, 37350, 38682, 43575, 46050, 50962, 52290, 53725, 64470, 69075, 76443, 87150, 96705, 107450, 127405, 130725, 138150, 152886, 161175, 178367, 193410, 229329, 254810, 261450, 322350, 356734, 382215, 458658, 483525, 535101, 637025, 764430, 891835, 967050, 1070202, 1146645, 1274050, 1605303, 1783670, 1911075, 2293290, 2675505, 3210606, 3822150, 4459175, 5351010, 5733225, 8026515, 8918350, 11466450, 13377525, 16053030, 26755050, 40132575, 80265150]

約数ペア:

[(1, 80265150), (2, 40132575), (3, 26755050), (5, 16053030), (6, 13377525), (7, 11466450), (9, 8918350), (10, 8026515), (14, 5733225), (15, 5351010), (18, 4459175), (21, 3822150), (25, 3210606), (30, 2675505), (35, 2293290), (42, 1911075), (45, 1783670), (50, 1605303), (63, 1274050), (70, 1146645), (75, 1070202), (83, 967050), (90, 891835), (105, 764430), (126, 637025), (150, 535101), (166, 483525), (175, 458658), (210, 382215), (225, 356734), (249, 322350), (307, 261450), (315, 254810), (350, 229329), (415, 193410), (450, 178367), (498, 161175), (525, 152886), (581, 138150), (614, 130725), (630, 127405), (747, 107450), (830, 96705), (921, 87150), (1050, 76443), (1162, 69075), (1245, 64470), (1494, 53725), (1535, 52290), (1575, 50962), (1743, 46050), (1842, 43575), (2075, 38682), (2149, 37350), (2490, 32235), (2763, 29050), (2905, 27630), (3070, 26145), (3150, 25481), (3486, 23025), (3735, 21490), (4150, 19341), (4298, 18675), (4605, 17430), (5229, 15350), (5526, 14525), (5810, 13815), (6225, 12894), (6447, 12450), (7470, 10745), (7675, 10458), (8715, 9210)]