519348480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^2$

素因数の和:309

約数の個数: 216

約数和(自身を含む): 1909357632

約数和(自身を除く): 1390009152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 139, 140, 160, 168, 192, 210, 224, 240, 256, 278, 280, 320, 336, 384, 417, 420, 448, 480, 556, 560, 640, 672, 695, 768, 834, 840, 896, 960, 973, 1112, 1120, 1280, 1344, 1390, 1668, 1680, 1792, 1920, 1946, 2085, 2224, 2240, 2688, 2780, 2919, 3336, 3360, 3840, 3892, 4170, 4448, 4480, 4865, 5376, 5560, 5838, 6672, 6720, 7784, 8340, 8896, 8960, 9730, 11120, 11676, 13344, 13440, 14595, 15568, 16680, 17792, 19321, 19460, 22240, 23352, 26688, 26880, 29190, 31136, 33360, 35584, 38642, 38920, 44480, 46704, 53376, 57963, 58380, 62272, 66720, 77284, 77840, 88960, 93408, 96605, 106752, 115926, 116760, 124544, 133440, 135247, 154568, 155680, 177920, 186816, 193210, 231852, 233520, 249088, 266880, 270494, 289815, 309136, 311360, 373632, 386420, 405741, 463704, 467040, 533760, 540988, 579630, 618272, 622720, 676235, 747264, 772840, 811482, 927408, 934080, 1081976, 1159260, 1236544, 1245440, 1352470, 1545680, 1622964, 1854816, 1868160, 2028705, 2163952, 2318520, 2473088, 2704940, 3091360, 3245928, 3709632, 3736320, 4057410, 4327904, 4637040, 4946176, 5409880, 6182720, 6491856, 7419264, 8114820, 8655808, 9274080, 10819760, 12365440, 12983712, 14838528, 16229640, 17311616, 18548160, 21639520, 24730880, 25967424, 32459280, 34623232, 37096320, 43279040, 51934848, 64918560, 74192640, 86558080, 103869696, 129837120, 173116160, 259674240, 519348480]

約数ペア:

[(1, 519348480), (2, 259674240), (3, 173116160), (4, 129837120), (5, 103869696), (6, 86558080), (7, 74192640), (8, 64918560), (10, 51934848), (12, 43279040), (14, 37096320), (15, 34623232), (16, 32459280), (20, 25967424), (21, 24730880), (24, 21639520), (28, 18548160), (30, 17311616), (32, 16229640), (35, 14838528), (40, 12983712), (42, 12365440), (48, 10819760), (56, 9274080), (60, 8655808), (64, 8114820), (70, 7419264), (80, 6491856), (84, 6182720), (96, 5409880), (105, 4946176), (112, 4637040), (120, 4327904), (128, 4057410), (139, 3736320), (140, 3709632), (160, 3245928), (168, 3091360), (192, 2704940), (210, 2473088), (224, 2318520), (240, 2163952), (256, 2028705), (278, 1868160), (280, 1854816), (320, 1622964), (336, 1545680), (384, 1352470), (417, 1245440), (420, 1236544), (448, 1159260), (480, 1081976), (556, 934080), (560, 927408), (640, 811482), (672, 772840), (695, 747264), (768, 676235), (834, 622720), (840, 618272), (896, 579630), (960, 540988), (973, 533760), (1112, 467040), (1120, 463704), (1280, 405741), (1344, 386420), (1390, 373632), (1668, 311360), (1680, 309136), (1792, 289815), (1920, 270494), (1946, 266880), (2085, 249088), (2224, 233520), (2240, 231852), (2688, 193210), (2780, 186816), (2919, 177920), (3336, 155680), (3360, 154568), (3840, 135247), (3892, 133440), (4170, 124544), (4448, 116760), (4480, 115926), (4865, 106752), (5376, 96605), (5560, 93408), (5838, 88960), (6672, 77840), (6720, 77284), (7784, 66720), (8340, 62272), (8896, 58380), (8960, 57963), (9730, 53376), (11120, 46704), (11676, 44480), (13344, 38920), (13440, 38642), (14595, 35584), (15568, 33360), (16680, 31136), (17792, 29190), (19321, 26880), (19460, 26688), (22240, 23352)]