80842104

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:570

約数の個数: 128

約数和(自身を含む): 259276800

約数和(自身を除く): 178434696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 127, 168, 189, 216, 252, 254, 378, 381, 421, 504, 508, 756, 762, 842, 889, 1016, 1143, 1263, 1512, 1524, 1684, 1778, 2286, 2526, 2667, 2947, 3048, 3368, 3429, 3556, 3789, 4572, 5052, 5334, 5894, 6858, 7112, 7578, 8001, 8841, 9144, 10104, 10668, 11367, 11788, 13716, 15156, 16002, 17682, 21336, 22734, 23576, 24003, 26523, 27432, 30312, 32004, 35364, 45468, 48006, 53046, 53467, 64008, 70728, 79569, 90936, 96012, 106092, 106934, 159138, 160401, 192024, 212184, 213868, 318276, 320802, 374269, 427736, 481203, 636552, 641604, 748538, 962406, 1122807, 1283208, 1443609, 1497076, 1924812, 2245614, 2887218, 2994152, 3368421, 3849624, 4491228, 5774436, 6736842, 8982456, 10105263, 11548872, 13473684, 20210526, 26947368, 40421052, 80842104]

約数ペア:

[(1, 80842104), (2, 40421052), (3, 26947368), (4, 20210526), (6, 13473684), (7, 11548872), (8, 10105263), (9, 8982456), (12, 6736842), (14, 5774436), (18, 4491228), (21, 3849624), (24, 3368421), (27, 2994152), (28, 2887218), (36, 2245614), (42, 1924812), (54, 1497076), (56, 1443609), (63, 1283208), (72, 1122807), (84, 962406), (108, 748538), (126, 641604), (127, 636552), (168, 481203), (189, 427736), (216, 374269), (252, 320802), (254, 318276), (378, 213868), (381, 212184), (421, 192024), (504, 160401), (508, 159138), (756, 106934), (762, 106092), (842, 96012), (889, 90936), (1016, 79569), (1143, 70728), (1263, 64008), (1512, 53467), (1524, 53046), (1684, 48006), (1778, 45468), (2286, 35364), (2526, 32004), (2667, 30312), (2947, 27432), (3048, 26523), (3368, 24003), (3429, 23576), (3556, 22734), (3789, 21336), (4572, 17682), (5052, 16002), (5334, 15156), (5894, 13716), (6858, 11788), (7112, 11367), (7578, 10668), (8001, 10104), (8841, 9144)]