280707504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1433}}^1$

素因数の和:1515

約数の個数: 160

約数和(自身を含む): 921798144

約数和(自身を除く): 641090640

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 53, 56, 66, 77, 84, 88, 106, 112, 132, 154, 159, 168, 176, 212, 231, 264, 308, 318, 336, 371, 424, 462, 528, 583, 616, 636, 742, 848, 924, 1113, 1166, 1232, 1272, 1433, 1484, 1749, 1848, 2226, 2332, 2544, 2866, 2968, 3498, 3696, 4081, 4299, 4452, 4664, 5732, 5936, 6996, 8162, 8598, 8904, 9328, 10031, 11464, 12243, 13992, 15763, 16324, 17196, 17808, 20062, 22928, 24486, 27984, 30093, 31526, 32648, 34392, 40124, 47289, 48972, 60186, 63052, 65296, 68784, 75949, 80248, 94578, 97944, 110341, 120372, 126104, 151898, 160496, 189156, 195888, 220682, 227847, 240744, 252208, 303796, 331023, 378312, 441364, 455694, 481488, 531643, 607592, 662046, 756624, 835439, 882728, 911388, 1063286, 1215184, 1324092, 1594929, 1670878, 1765456, 1822776, 2126572, 2506317, 2648184, 3189858, 3341756, 3645552, 4253144, 5012634, 5296368, 5848073, 6379716, 6683512, 8506288, 10025268, 11696146, 12759432, 13367024, 17544219, 20050536, 23392292, 25518864, 35088438, 40101072, 46784584, 70176876, 93569168, 140353752, 280707504]

約数ペア:

[(1, 280707504), (2, 140353752), (3, 93569168), (4, 70176876), (6, 46784584), (7, 40101072), (8, 35088438), (11, 25518864), (12, 23392292), (14, 20050536), (16, 17544219), (21, 13367024), (22, 12759432), (24, 11696146), (28, 10025268), (33, 8506288), (42, 6683512), (44, 6379716), (48, 5848073), (53, 5296368), (56, 5012634), (66, 4253144), (77, 3645552), (84, 3341756), (88, 3189858), (106, 2648184), (112, 2506317), (132, 2126572), (154, 1822776), (159, 1765456), (168, 1670878), (176, 1594929), (212, 1324092), (231, 1215184), (264, 1063286), (308, 911388), (318, 882728), (336, 835439), (371, 756624), (424, 662046), (462, 607592), (528, 531643), (583, 481488), (616, 455694), (636, 441364), (742, 378312), (848, 331023), (924, 303796), (1113, 252208), (1166, 240744), (1232, 227847), (1272, 220682), (1433, 195888), (1484, 189156), (1749, 160496), (1848, 151898), (2226, 126104), (2332, 120372), (2544, 110341), (2866, 97944), (2968, 94578), (3498, 80248), (3696, 75949), (4081, 68784), (4299, 65296), (4452, 63052), (4664, 60186), (5732, 48972), (5936, 47289), (6996, 40124), (8162, 34392), (8598, 32648), (8904, 31526), (9328, 30093), (10031, 27984), (11464, 24486), (12243, 22928), (13992, 20062), (15763, 17808), (16324, 17196)]