102421760

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 216

約数和(自身を含む): 301988736

約数和(自身を除く): 199566976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 64, 70, 71, 80, 92, 98, 112, 115, 128, 140, 142, 160, 161, 184, 196, 224, 230, 245, 256, 280, 284, 320, 322, 355, 368, 392, 448, 460, 490, 497, 560, 568, 640, 644, 710, 736, 784, 805, 896, 920, 980, 994, 1120, 1127, 1136, 1280, 1288, 1420, 1472, 1568, 1610, 1633, 1792, 1840, 1960, 1988, 2240, 2254, 2272, 2485, 2576, 2840, 2944, 3136, 3220, 3266, 3479, 3680, 3920, 3976, 4480, 4508, 4544, 4970, 5152, 5635, 5680, 5888, 6272, 6440, 6532, 6958, 7360, 7840, 7952, 8165, 8960, 9016, 9088, 9940, 10304, 11270, 11360, 11431, 12544, 12880, 13064, 13916, 14720, 15680, 15904, 16330, 17395, 18032, 18176, 19880, 20608, 22540, 22720, 22862, 25760, 26128, 27832, 29440, 31360, 31808, 32660, 34790, 36064, 39760, 41216, 45080, 45440, 45724, 51520, 52256, 55664, 57155, 62720, 63616, 65320, 69580, 72128, 79520, 80017, 90160, 90880, 91448, 103040, 104512, 111328, 114310, 127232, 130640, 139160, 144256, 159040, 160034, 180320, 182896, 206080, 209024, 222656, 228620, 261280, 278320, 288512, 318080, 320068, 360640, 365792, 400085, 418048, 445312, 457240, 522560, 556640, 636160, 640136, 721280, 731584, 800170, 890624, 914480, 1045120, 1113280, 1280272, 1442560, 1463168, 1600340, 1828960, 2090240, 2226560, 2560544, 2926336, 3200680, 3657920, 4453120, 5121088, 6401360, 7315840, 10242176, 12802720, 14631680, 20484352, 25605440, 51210880, 102421760]

約数ペア:

[(1, 102421760), (2, 51210880), (4, 25605440), (5, 20484352), (7, 14631680), (8, 12802720), (10, 10242176), (14, 7315840), (16, 6401360), (20, 5121088), (23, 4453120), (28, 3657920), (32, 3200680), (35, 2926336), (40, 2560544), (46, 2226560), (49, 2090240), (56, 1828960), (64, 1600340), (70, 1463168), (71, 1442560), (80, 1280272), (92, 1113280), (98, 1045120), (112, 914480), (115, 890624), (128, 800170), (140, 731584), (142, 721280), (160, 640136), (161, 636160), (184, 556640), (196, 522560), (224, 457240), (230, 445312), (245, 418048), (256, 400085), (280, 365792), (284, 360640), (320, 320068), (322, 318080), (355, 288512), (368, 278320), (392, 261280), (448, 228620), (460, 222656), (490, 209024), (497, 206080), (560, 182896), (568, 180320), (640, 160034), (644, 159040), (710, 144256), (736, 139160), (784, 130640), (805, 127232), (896, 114310), (920, 111328), (980, 104512), (994, 103040), (1120, 91448), (1127, 90880), (1136, 90160), (1280, 80017), (1288, 79520), (1420, 72128), (1472, 69580), (1568, 65320), (1610, 63616), (1633, 62720), (1792, 57155), (1840, 55664), (1960, 52256), (1988, 51520), (2240, 45724), (2254, 45440), (2272, 45080), (2485, 41216), (2576, 39760), (2840, 36064), (2944, 34790), (3136, 32660), (3220, 31808), (3266, 31360), (3479, 29440), (3680, 27832), (3920, 26128), (3976, 25760), (4480, 22862), (4508, 22720), (4544, 22540), (4970, 20608), (5152, 19880), (5635, 18176), (5680, 18032), (5888, 17395), (6272, 16330), (6440, 15904), (6532, 15680), (6958, 14720), (7360, 13916), (7840, 13064), (7952, 12880), (8165, 12544), (8960, 11431), (9016, 11360), (9088, 11270), (9940, 10304)]