22417920

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1$

素因数の和:175

約数の個数: 240

約数和(自身を含む): 89369280

約数和(自身を除く): 66951360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 139, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 278, 280, 288, 315, 320, 336, 360, 384, 417, 420, 448, 480, 504, 512, 556, 560, 576, 630, 640, 672, 695, 720, 768, 834, 840, 896, 960, 973, 1008, 1112, 1120, 1152, 1251, 1260, 1280, 1344, 1390, 1440, 1536, 1668, 1680, 1792, 1920, 1946, 2016, 2085, 2224, 2240, 2304, 2502, 2520, 2560, 2688, 2780, 2880, 2919, 3336, 3360, 3584, 3840, 3892, 4032, 4170, 4448, 4480, 4608, 4865, 5004, 5040, 5376, 5560, 5760, 5838, 6255, 6672, 6720, 7680, 7784, 8064, 8340, 8757, 8896, 8960, 9730, 10008, 10080, 10752, 11120, 11520, 11676, 12510, 13344, 13440, 14595, 15568, 16128, 16680, 17514, 17792, 17920, 19460, 20016, 20160, 22240, 23040, 23352, 25020, 26688, 26880, 29190, 31136, 32256, 33360, 35028, 35584, 38920, 40032, 40320, 43785, 44480, 46704, 50040, 53376, 53760, 58380, 62272, 66720, 70056, 71168, 77840, 80064, 80640, 87570, 88960, 93408, 100080, 106752, 116760, 124544, 133440, 140112, 155680, 160128, 161280, 175140, 177920, 186816, 200160, 213504, 233520, 249088, 266880, 280224, 311360, 320256, 350280, 355840, 373632, 400320, 467040, 498176, 533760, 560448, 622720, 640512, 700560, 747264, 800640, 934080, 1067520, 1120896, 1245440, 1401120, 1494528, 1601280, 1868160, 2241792, 2490880, 2802240, 3202560, 3736320, 4483584, 5604480, 7472640, 11208960, 22417920]

約数ペア:

[(1, 22417920), (2, 11208960), (3, 7472640), (4, 5604480), (5, 4483584), (6, 3736320), (7, 3202560), (8, 2802240), (9, 2490880), (10, 2241792), (12, 1868160), (14, 1601280), (15, 1494528), (16, 1401120), (18, 1245440), (20, 1120896), (21, 1067520), (24, 934080), (28, 800640), (30, 747264), (32, 700560), (35, 640512), (36, 622720), (40, 560448), (42, 533760), (45, 498176), (48, 467040), (56, 400320), (60, 373632), (63, 355840), (64, 350280), (70, 320256), (72, 311360), (80, 280224), (84, 266880), (90, 249088), (96, 233520), (105, 213504), (112, 200160), (120, 186816), (126, 177920), (128, 175140), (139, 161280), (140, 160128), (144, 155680), (160, 140112), (168, 133440), (180, 124544), (192, 116760), (210, 106752), (224, 100080), (240, 93408), (252, 88960), (256, 87570), (278, 80640), (280, 80064), (288, 77840), (315, 71168), (320, 70056), (336, 66720), (360, 62272), (384, 58380), (417, 53760), (420, 53376), (448, 50040), (480, 46704), (504, 44480), (512, 43785), (556, 40320), (560, 40032), (576, 38920), (630, 35584), (640, 35028), (672, 33360), (695, 32256), (720, 31136), (768, 29190), (834, 26880), (840, 26688), (896, 25020), (960, 23352), (973, 23040), (1008, 22240), (1112, 20160), (1120, 20016), (1152, 19460), (1251, 17920), (1260, 17792), (1280, 17514), (1344, 16680), (1390, 16128), (1440, 15568), (1536, 14595), (1668, 13440), (1680, 13344), (1792, 12510), (1920, 11676), (1946, 11520), (2016, 11120), (2085, 10752), (2224, 10080), (2240, 10008), (2304, 9730), (2502, 8960), (2520, 8896), (2560, 8757), (2688, 8340), (2780, 8064), (2880, 7784), (2919, 7680), (3336, 6720), (3360, 6672), (3584, 6255), (3840, 5838), (3892, 5760), (4032, 5560), (4170, 5376), (4448, 5040), (4480, 5004), (4608, 4865)]