280235592

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:357

約数の個数: 256

約数和(自身を含む): 979776000

約数和(自身を除く): 699540408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 53, 54, 56, 63, 72, 78, 84, 91, 104, 106, 108, 117, 126, 156, 159, 168, 182, 189, 212, 216, 234, 252, 269, 273, 312, 318, 351, 364, 371, 378, 424, 468, 477, 504, 538, 546, 636, 689, 702, 728, 742, 756, 807, 819, 936, 954, 1076, 1092, 1113, 1272, 1378, 1404, 1431, 1484, 1512, 1614, 1638, 1883, 1908, 2067, 2152, 2184, 2226, 2421, 2457, 2756, 2808, 2862, 2968, 3228, 3276, 3339, 3497, 3766, 3816, 4134, 4452, 4823, 4842, 4914, 5512, 5649, 5724, 6201, 6456, 6552, 6678, 6994, 7263, 7532, 8268, 8904, 9646, 9684, 9828, 10017, 10491, 11298, 11448, 12402, 13356, 13988, 14257, 14469, 14526, 15064, 16536, 16947, 18603, 19292, 19368, 19656, 20034, 20982, 22596, 24479, 24804, 26712, 27976, 28514, 28938, 29052, 31473, 33894, 37206, 38584, 40068, 41964, 42771, 43407, 45192, 48958, 49608, 50841, 57028, 57876, 58104, 62946, 67788, 73437, 74412, 80136, 83928, 85542, 86814, 94419, 97916, 99799, 101682, 114056, 115752, 125892, 128313, 130221, 135576, 146874, 148824, 171084, 173628, 185341, 188838, 195832, 199598, 203364, 220311, 251784, 256626, 260442, 293748, 299397, 342168, 347256, 370682, 377676, 384939, 399196, 406728, 440622, 513252, 520884, 556023, 587496, 598794, 660933, 741364, 755352, 769878, 798392, 881244, 898191, 1026504, 1041768, 1112046, 1197588, 1297387, 1321866, 1482728, 1539756, 1668069, 1762488, 1796382, 2224092, 2395176, 2594774, 2643732, 2694573, 3079512, 3336138, 3592764, 3892161, 4448184, 5004207, 5189548, 5287464, 5389146, 6672276, 7185528, 7784322, 10008414, 10379096, 10778292, 11676483, 13344552, 15568644, 20016828, 21556584, 23352966, 31137288, 35029449, 40033656, 46705932, 70058898, 93411864, 140117796, 280235592]

約数ペア:

[(1, 280235592), (2, 140117796), (3, 93411864), (4, 70058898), (6, 46705932), (7, 40033656), (8, 35029449), (9, 31137288), (12, 23352966), (13, 21556584), (14, 20016828), (18, 15568644), (21, 13344552), (24, 11676483), (26, 10778292), (27, 10379096), (28, 10008414), (36, 7784322), (39, 7185528), (42, 6672276), (52, 5389146), (53, 5287464), (54, 5189548), (56, 5004207), (63, 4448184), (72, 3892161), (78, 3592764), (84, 3336138), (91, 3079512), (104, 2694573), (106, 2643732), (108, 2594774), (117, 2395176), (126, 2224092), (156, 1796382), (159, 1762488), (168, 1668069), (182, 1539756), (189, 1482728), (212, 1321866), (216, 1297387), (234, 1197588), (252, 1112046), (269, 1041768), (273, 1026504), (312, 898191), (318, 881244), (351, 798392), (364, 769878), (371, 755352), (378, 741364), (424, 660933), (468, 598794), (477, 587496), (504, 556023), (538, 520884), (546, 513252), (636, 440622), (689, 406728), (702, 399196), (728, 384939), (742, 377676), (756, 370682), (807, 347256), (819, 342168), (936, 299397), (954, 293748), (1076, 260442), (1092, 256626), (1113, 251784), (1272, 220311), (1378, 203364), (1404, 199598), (1431, 195832), (1484, 188838), (1512, 185341), (1614, 173628), (1638, 171084), (1883, 148824), (1908, 146874), (2067, 135576), (2152, 130221), (2184, 128313), (2226, 125892), (2421, 115752), (2457, 114056), (2756, 101682), (2808, 99799), (2862, 97916), (2968, 94419), (3228, 86814), (3276, 85542), (3339, 83928), (3497, 80136), (3766, 74412), (3816, 73437), (4134, 67788), (4452, 62946), (4823, 58104), (4842, 57876), (4914, 57028), (5512, 50841), (5649, 49608), (5724, 48958), (6201, 45192), (6456, 43407), (6552, 42771), (6678, 41964), (6994, 40068), (7263, 38584), (7532, 37206), (8268, 33894), (8904, 31473), (9646, 29052), (9684, 28938), (9828, 28514), (10017, 27976), (10491, 26712), (11298, 24804), (11448, 24479), (12402, 22596), (13356, 20982), (13988, 20034), (14257, 19656), (14469, 19368), (14526, 19292), (15064, 18603), (16536, 16947)]