80287368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 238878720

約数和(自身を除く): 158591352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 71, 84, 106, 127, 142, 159, 168, 212, 213, 254, 284, 318, 371, 381, 424, 426, 497, 508, 568, 636, 742, 762, 852, 889, 994, 1016, 1113, 1272, 1484, 1491, 1524, 1704, 1778, 1988, 2226, 2667, 2968, 2982, 3048, 3556, 3763, 3976, 4452, 5334, 5964, 6731, 7112, 7526, 8904, 9017, 10668, 11289, 11928, 13462, 15052, 18034, 20193, 21336, 22578, 26341, 26924, 27051, 30104, 36068, 40386, 45156, 47117, 52682, 53848, 54102, 63119, 72136, 79023, 80772, 90312, 94234, 105364, 108204, 126238, 141351, 158046, 161544, 188468, 189357, 210728, 216408, 252476, 282702, 316092, 376936, 378714, 477901, 504952, 565404, 632184, 757428, 955802, 1130808, 1433703, 1514856, 1911604, 2867406, 3345307, 3823208, 5734812, 6690614, 10035921, 11469624, 13381228, 20071842, 26762456, 40143684, 80287368]

約数ペア:

[(1, 80287368), (2, 40143684), (3, 26762456), (4, 20071842), (6, 13381228), (7, 11469624), (8, 10035921), (12, 6690614), (14, 5734812), (21, 3823208), (24, 3345307), (28, 2867406), (42, 1911604), (53, 1514856), (56, 1433703), (71, 1130808), (84, 955802), (106, 757428), (127, 632184), (142, 565404), (159, 504952), (168, 477901), (212, 378714), (213, 376936), (254, 316092), (284, 282702), (318, 252476), (371, 216408), (381, 210728), (424, 189357), (426, 188468), (497, 161544), (508, 158046), (568, 141351), (636, 126238), (742, 108204), (762, 105364), (852, 94234), (889, 90312), (994, 80772), (1016, 79023), (1113, 72136), (1272, 63119), (1484, 54102), (1491, 53848), (1524, 52682), (1704, 47117), (1778, 45156), (1988, 40386), (2226, 36068), (2667, 30104), (2968, 27051), (2982, 26924), (3048, 26341), (3556, 22578), (3763, 21336), (3976, 20193), (4452, 18034), (5334, 15052), (5964, 13462), (6731, 11928), (7112, 11289), (7526, 10668), (8904, 9017)]