280552272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5839}}^1$

素因数の和:5881

約数の個数: 160

約数和(自身を含む): 973271040

約数和(自身を除く): 692718768

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 52, 56, 66, 77, 78, 84, 88, 91, 104, 112, 132, 143, 154, 156, 168, 176, 182, 208, 231, 264, 273, 286, 308, 312, 336, 364, 429, 462, 528, 546, 572, 616, 624, 728, 858, 924, 1001, 1092, 1144, 1232, 1456, 1716, 1848, 2002, 2184, 2288, 3003, 3432, 3696, 4004, 4368, 5839, 6006, 6864, 8008, 11678, 12012, 16016, 17517, 23356, 24024, 35034, 40873, 46712, 48048, 64229, 70068, 75907, 81746, 93424, 122619, 128458, 140136, 151814, 163492, 192687, 227721, 245238, 256916, 280272, 303628, 326984, 385374, 449603, 455442, 490476, 513832, 531349, 607256, 653968, 770748, 834977, 899206, 910884, 980952, 1027664, 1062698, 1214512, 1348809, 1541496, 1594047, 1669954, 1798412, 1821768, 1961904, 2125396, 2504931, 2697618, 3082992, 3188094, 3339908, 3596824, 3643536, 4250792, 5009862, 5395236, 5844839, 6376188, 6679816, 7193648, 8501584, 10019724, 10790472, 11689678, 12752376, 13359632, 17534517, 20039448, 21580944, 23379356, 25504752, 35069034, 40078896, 46758712, 70138068, 93517424, 140276136, 280552272]

約数ペア:

[(1, 280552272), (2, 140276136), (3, 93517424), (4, 70138068), (6, 46758712), (7, 40078896), (8, 35069034), (11, 25504752), (12, 23379356), (13, 21580944), (14, 20039448), (16, 17534517), (21, 13359632), (22, 12752376), (24, 11689678), (26, 10790472), (28, 10019724), (33, 8501584), (39, 7193648), (42, 6679816), (44, 6376188), (48, 5844839), (52, 5395236), (56, 5009862), (66, 4250792), (77, 3643536), (78, 3596824), (84, 3339908), (88, 3188094), (91, 3082992), (104, 2697618), (112, 2504931), (132, 2125396), (143, 1961904), (154, 1821768), (156, 1798412), (168, 1669954), (176, 1594047), (182, 1541496), (208, 1348809), (231, 1214512), (264, 1062698), (273, 1027664), (286, 980952), (308, 910884), (312, 899206), (336, 834977), (364, 770748), (429, 653968), (462, 607256), (528, 531349), (546, 513832), (572, 490476), (616, 455442), (624, 449603), (728, 385374), (858, 326984), (924, 303628), (1001, 280272), (1092, 256916), (1144, 245238), (1232, 227721), (1456, 192687), (1716, 163492), (1848, 151814), (2002, 140136), (2184, 128458), (2288, 122619), (3003, 93424), (3432, 81746), (3696, 75907), (4004, 70068), (4368, 64229), (5839, 48048), (6006, 46712), (6864, 40873), (8008, 35034), (11678, 24024), (12012, 23356), (16016, 17517)]