26154240

素因数分解:

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

素因数の和:177

約数の個数: 216

約数和(自身を含む): 97866720

約数和(自身を除く): 71712480

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, 556, 560, 588, 640, 672, 695, 735, 768, 784, 834, 840, 896, 960, 973, 980, 1112, 1120, 1176, 1280, 1344, 1390, 1470, 1568, 1668, 1680, 1792, 1920, 1946, 1960, 2085, 2224, 2240, 2352, 2688, 2780, 2919, 2940, 3136, 3336, 3360, 3840, 3892, 3920, 4170, 4448, 4480, 4704, 4865, 5376, 5560, 5838, 5880, 6272, 6672, 6720, 6811, 7784, 7840, 8340, 8896, 8960, 9408, 9730, 11120, 11676, 11760, 12544, 13344, 13440, 13622, 14595, 15568, 15680, 16680, 17792, 18816, 19460, 20433, 22240, 23352, 23520, 26688, 26880, 27244, 29190, 31136, 31360, 33360, 34055, 35584, 37632, 38920, 40866, 44480, 46704, 47040, 53376, 54488, 58380, 62272, 62720, 66720, 68110, 77840, 81732, 88960, 93408, 94080, 102165, 106752, 108976, 116760, 124544, 133440, 136220, 155680, 163464, 177920, 186816, 188160, 204330, 217952, 233520, 249088, 266880, 272440, 311360, 326928, 373632, 408660, 435904, 467040, 533760, 544880, 622720, 653856, 747264, 817320, 871808, 934080, 1089760, 1245440, 1307712, 1634640, 1743616, 1868160, 2179520, 2615424, 3269280, 3736320, 4359040, 5230848, 6538560, 8718080, 13077120, 26154240]

約数ペア:

[(1, 26154240), (2, 13077120), (3, 8718080), (4, 6538560), (5, 5230848), (6, 4359040), (7, 3736320), (8, 3269280), (10, 2615424), (12, 2179520), (14, 1868160), (15, 1743616), (16, 1634640), (20, 1307712), (21, 1245440), (24, 1089760), (28, 934080), (30, 871808), (32, 817320), (35, 747264), (40, 653856), (42, 622720), (48, 544880), (49, 533760), (56, 467040), (60, 435904), (64, 408660), (70, 373632), (80, 326928), (84, 311360), (96, 272440), (98, 266880), (105, 249088), (112, 233520), (120, 217952), (128, 204330), (139, 188160), (140, 186816), (147, 177920), (160, 163464), (168, 155680), (192, 136220), (196, 133440), (210, 124544), (224, 116760), (240, 108976), (245, 106752), (256, 102165), (278, 94080), (280, 93408), (294, 88960), (320, 81732), (336, 77840), (384, 68110), (392, 66720), (417, 62720), (420, 62272), (448, 58380), (480, 54488), (490, 53376), (556, 47040), (560, 46704), (588, 44480), (640, 40866), (672, 38920), (695, 37632), (735, 35584), (768, 34055), (784, 33360), (834, 31360), (840, 31136), (896, 29190), (960, 27244), (973, 26880), (980, 26688), (1112, 23520), (1120, 23352), (1176, 22240), (1280, 20433), (1344, 19460), (1390, 18816), (1470, 17792), (1568, 16680), (1668, 15680), (1680, 15568), (1792, 14595), (1920, 13622), (1946, 13440), (1960, 13344), (2085, 12544), (2224, 11760), (2240, 11676), (2352, 11120), (2688, 9730), (2780, 9408), (2919, 8960), (2940, 8896), (3136, 8340), (3336, 7840), (3360, 7784), (3840, 6811), (3892, 6720), (3920, 6672), (4170, 6272), (4448, 5880), (4480, 5838), (4704, 5560), (4865, 5376)]