80400936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 253209600

約数和(自身を除く): 172808664

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 139, 154, 168, 231, 264, 278, 308, 313, 417, 462, 556, 616, 626, 834, 924, 939, 973, 1112, 1252, 1529, 1668, 1848, 1878, 1946, 2191, 2504, 2919, 3058, 3336, 3443, 3756, 3892, 4382, 4587, 5838, 6116, 6573, 6886, 7512, 7784, 8764, 9174, 10329, 10703, 11676, 12232, 13146, 13772, 17528, 18348, 20658, 21406, 23352, 24101, 26292, 27544, 32109, 36696, 41316, 42812, 43507, 48202, 52584, 64218, 72303, 82632, 85624, 87014, 96404, 128436, 130521, 144606, 174028, 192808, 256872, 261042, 289212, 304549, 348056, 478577, 522084, 578424, 609098, 913647, 957154, 1044168, 1218196, 1435731, 1827294, 1914308, 2436392, 2871462, 3350039, 3654588, 3828616, 5742924, 6700078, 7309176, 10050117, 11485848, 13400156, 20100234, 26800312, 40200468, 80400936]

約数ペア:

[(1, 80400936), (2, 40200468), (3, 26800312), (4, 20100234), (6, 13400156), (7, 11485848), (8, 10050117), (11, 7309176), (12, 6700078), (14, 5742924), (21, 3828616), (22, 3654588), (24, 3350039), (28, 2871462), (33, 2436392), (42, 1914308), (44, 1827294), (56, 1435731), (66, 1218196), (77, 1044168), (84, 957154), (88, 913647), (132, 609098), (139, 578424), (154, 522084), (168, 478577), (231, 348056), (264, 304549), (278, 289212), (308, 261042), (313, 256872), (417, 192808), (462, 174028), (556, 144606), (616, 130521), (626, 128436), (834, 96404), (924, 87014), (939, 85624), (973, 82632), (1112, 72303), (1252, 64218), (1529, 52584), (1668, 48202), (1848, 43507), (1878, 42812), (1946, 41316), (2191, 36696), (2504, 32109), (2919, 27544), (3058, 26292), (3336, 24101), (3443, 23352), (3756, 21406), (3892, 20658), (4382, 18348), (4587, 17528), (5838, 13772), (6116, 13146), (6573, 12232), (6886, 11676), (7512, 10703), (7784, 10329), (8764, 9174)]