418467840

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^2\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 312

約数和(自身を含む): 1568740320

約数和(自身を除く): 1150272480

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 139, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 278, 280, 294, 320, 336, 384, 392, 417, 420, 448, 480, 490, 512, 556, 560, 588, 640, 672, 695, 735, 768, 784, 834, 840, 896, 960, 973, 980, 1024, 1112, 1120, 1176, 1280, 1344, 1390, 1470, 1536, 1568, 1668, 1680, 1792, 1920, 1946, 1960, 2048, 2085, 2224, 2240, 2352, 2560, 2688, 2780, 2919, 2940, 3072, 3136, 3336, 3360, 3584, 3840, 3892, 3920, 4096, 4170, 4448, 4480, 4704, 4865, 5120, 5376, 5560, 5838, 5880, 6144, 6272, 6672, 6720, 6811, 7168, 7680, 7784, 7840, 8340, 8896, 8960, 9408, 9730, 10240, 10752, 11120, 11676, 11760, 12288, 12544, 13344, 13440, 13622, 14336, 14595, 15360, 15568, 15680, 16680, 17792, 17920, 18816, 19460, 20433, 20480, 21504, 22240, 23352, 23520, 25088, 26688, 26880, 27244, 28672, 29190, 30720, 31136, 31360, 33360, 34055, 35584, 35840, 37632, 38920, 40866, 43008, 44480, 46704, 47040, 50176, 53376, 53760, 54488, 58380, 61440, 62272, 62720, 66720, 68110, 71168, 71680, 75264, 77840, 81732, 86016, 88960, 93408, 94080, 100352, 102165, 106752, 107520, 108976, 116760, 124544, 125440, 133440, 136220, 142336, 143360, 150528, 155680, 163464, 177920, 186816, 188160, 200704, 204330, 213504, 215040, 217952, 233520, 249088, 250880, 266880, 272440, 284672, 301056, 311360, 326928, 355840, 373632, 376320, 408660, 427008, 430080, 435904, 467040, 498176, 501760, 533760, 544880, 569344, 602112, 622720, 653856, 711680, 747264, 752640, 817320, 854016, 871808, 934080, 996352, 1003520, 1067520, 1089760, 1245440, 1307712, 1423360, 1494528, 1505280, 1634640, 1708032, 1743616, 1868160, 1992704, 2135040, 2179520, 2490880, 2615424, 2846720, 2989056, 3010560, 3269280, 3487232, 3736320, 3985408, 4270080, 4359040, 4981760, 5230848, 5978112, 6538560, 6974464, 7472640, 8540160, 8718080, 9963520, 10461696, 11956224, 13077120, 13948928, 14945280, 17436160, 19927040, 20923392, 26154240, 27897856, 29890560, 34872320, 41846784, 52308480, 59781120, 69744640, 83693568, 104616960, 139489280, 209233920, 418467840]

約数ペア:

[(1, 418467840), (2, 209233920), (3, 139489280), (4, 104616960), (5, 83693568), (6, 69744640), (7, 59781120), (8, 52308480), (10, 41846784), (12, 34872320), (14, 29890560), (15, 27897856), (16, 26154240), (20, 20923392), (21, 19927040), (24, 17436160), (28, 14945280), (30, 13948928), (32, 13077120), (35, 11956224), (40, 10461696), (42, 9963520), (48, 8718080), (49, 8540160), (56, 7472640), (60, 6974464), (64, 6538560), (70, 5978112), (80, 5230848), (84, 4981760), (96, 4359040), (98, 4270080), (105, 3985408), (112, 3736320), (120, 3487232), (128, 3269280), (139, 3010560), (140, 2989056), (147, 2846720), (160, 2615424), (168, 2490880), (192, 2179520), (196, 2135040), (210, 1992704), (224, 1868160), (240, 1743616), (245, 1708032), (256, 1634640), (278, 1505280), (280, 1494528), (294, 1423360), (320, 1307712), (336, 1245440), (384, 1089760), (392, 1067520), (417, 1003520), (420, 996352), (448, 934080), (480, 871808), (490, 854016), (512, 817320), (556, 752640), (560, 747264), (588, 711680), (640, 653856), (672, 622720), (695, 602112), (735, 569344), (768, 544880), (784, 533760), (834, 501760), (840, 498176), (896, 467040), (960, 435904), (973, 430080), (980, 427008), (1024, 408660), (1112, 376320), (1120, 373632), (1176, 355840), (1280, 326928), (1344, 311360), (1390, 301056), (1470, 284672), (1536, 272440), (1568, 266880), (1668, 250880), (1680, 249088), (1792, 233520), (1920, 217952), (1946, 215040), (1960, 213504), (2048, 204330), (2085, 200704), (2224, 188160), (2240, 186816), (2352, 177920), (2560, 163464), (2688, 155680), (2780, 150528), (2919, 143360), (2940, 142336), (3072, 136220), (3136, 133440), (3336, 125440), (3360, 124544), (3584, 116760), (3840, 108976), (3892, 107520), (3920, 106752), (4096, 102165), (4170, 100352), (4448, 94080), (4480, 93408), (4704, 88960), (4865, 86016), (5120, 81732), (5376, 77840), (5560, 75264), (5838, 71680), (5880, 71168), (6144, 68110), (6272, 66720), (6672, 62720), (6720, 62272), (6811, 61440), (7168, 58380), (7680, 54488), (7784, 53760), (7840, 53376), (8340, 50176), (8896, 47040), (8960, 46704), (9408, 44480), (9730, 43008), (10240, 40866), (10752, 38920), (11120, 37632), (11676, 35840), (11760, 35584), (12288, 34055), (12544, 33360), (13344, 31360), (13440, 31136), (13622, 30720), (14336, 29190), (14595, 28672), (15360, 27244), (15568, 26880), (15680, 26688), (16680, 25088), (17792, 23520), (17920, 23352), (18816, 22240), (19460, 21504), (20433, 20480)]