280805712

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1281

約数の個数: 160

約数和(自身を含む): 869944320

約数和(自身を除く): 589138608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 23, 24, 33, 38, 44, 46, 48, 57, 66, 69, 76, 88, 92, 114, 132, 138, 152, 176, 184, 209, 228, 253, 264, 276, 304, 368, 418, 437, 456, 506, 528, 552, 627, 759, 836, 874, 912, 1012, 1104, 1217, 1254, 1311, 1518, 1672, 1748, 2024, 2434, 2508, 2622, 3036, 3344, 3496, 3651, 4048, 4807, 4868, 5016, 5244, 6072, 6992, 7302, 9614, 9736, 10032, 10488, 12144, 13387, 14421, 14604, 19228, 19472, 20976, 23123, 26774, 27991, 28842, 29208, 38456, 40161, 46246, 53548, 55982, 57684, 58416, 69369, 76912, 80322, 83973, 92492, 107096, 111964, 115368, 138738, 160644, 167946, 184984, 214192, 223928, 230736, 254353, 277476, 307901, 321288, 335892, 369968, 447856, 508706, 531829, 554952, 615802, 642576, 671784, 763059, 923703, 1017412, 1063658, 1109904, 1231604, 1343568, 1526118, 1595487, 1847406, 2034824, 2127316, 2463208, 3052236, 3190974, 3694812, 4069648, 4254632, 4926416, 5850119, 6104472, 6381948, 7389624, 8509264, 11700238, 12208944, 12763896, 14779248, 17550357, 23400476, 25527792, 35100714, 46800952, 70201428, 93601904, 140402856, 280805712]

約数ペア:

[(1, 280805712), (2, 140402856), (3, 93601904), (4, 70201428), (6, 46800952), (8, 35100714), (11, 25527792), (12, 23400476), (16, 17550357), (19, 14779248), (22, 12763896), (23, 12208944), (24, 11700238), (33, 8509264), (38, 7389624), (44, 6381948), (46, 6104472), (48, 5850119), (57, 4926416), (66, 4254632), (69, 4069648), (76, 3694812), (88, 3190974), (92, 3052236), (114, 2463208), (132, 2127316), (138, 2034824), (152, 1847406), (176, 1595487), (184, 1526118), (209, 1343568), (228, 1231604), (253, 1109904), (264, 1063658), (276, 1017412), (304, 923703), (368, 763059), (418, 671784), (437, 642576), (456, 615802), (506, 554952), (528, 531829), (552, 508706), (627, 447856), (759, 369968), (836, 335892), (874, 321288), (912, 307901), (1012, 277476), (1104, 254353), (1217, 230736), (1254, 223928), (1311, 214192), (1518, 184984), (1672, 167946), (1748, 160644), (2024, 138738), (2434, 115368), (2508, 111964), (2622, 107096), (3036, 92492), (3344, 83973), (3496, 80322), (3651, 76912), (4048, 69369), (4807, 58416), (4868, 57684), (5016, 55982), (5244, 53548), (6072, 46246), (6992, 40161), (7302, 38456), (9614, 29208), (9736, 28842), (10032, 27991), (10488, 26774), (12144, 23123), (13387, 20976), (14421, 19472), (14604, 19228)]