168269920

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 216

約数和(自身を含む): 504693504

約数和(自身を除く): 336423584

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 127, 130, 140, 160, 169, 182, 196, 208, 224, 245, 254, 260, 280, 338, 364, 392, 416, 455, 490, 508, 520, 560, 635, 637, 676, 728, 784, 845, 889, 910, 980, 1016, 1040, 1120, 1183, 1270, 1274, 1352, 1456, 1568, 1651, 1690, 1778, 1820, 1960, 2032, 2080, 2366, 2540, 2548, 2704, 2912, 3185, 3302, 3380, 3556, 3640, 3920, 4064, 4445, 4732, 5080, 5096, 5408, 5915, 6223, 6370, 6604, 6760, 7112, 7280, 7840, 8255, 8281, 8890, 9464, 10160, 10192, 11557, 11830, 12446, 12740, 13208, 13520, 14224, 14560, 16510, 16562, 17780, 18928, 20320, 20384, 21463, 23114, 23660, 24892, 25480, 26416, 27040, 28448, 31115, 33020, 33124, 35560, 37856, 41405, 42926, 46228, 47320, 49784, 50960, 52832, 57785, 62230, 66040, 66248, 71120, 80899, 82810, 85852, 92456, 94640, 99568, 101920, 107315, 115570, 124460, 132080, 132496, 142240, 150241, 161798, 165620, 171704, 184912, 189280, 199136, 214630, 231140, 248920, 264160, 264992, 300482, 323596, 331240, 343408, 369824, 404495, 429260, 462280, 497840, 600964, 647192, 662480, 686816, 751205, 808990, 858520, 924560, 995680, 1051687, 1201928, 1294384, 1324960, 1502410, 1617980, 1717040, 1849120, 2103374, 2403856, 2588768, 3004820, 3235960, 3434080, 4206748, 4807712, 5258435, 6009640, 6471920, 8413496, 10516870, 12019280, 12943840, 16826992, 21033740, 24038560, 33653984, 42067480, 84134960, 168269920]

約数ペア:

[(1, 168269920), (2, 84134960), (4, 42067480), (5, 33653984), (7, 24038560), (8, 21033740), (10, 16826992), (13, 12943840), (14, 12019280), (16, 10516870), (20, 8413496), (26, 6471920), (28, 6009640), (32, 5258435), (35, 4807712), (40, 4206748), (49, 3434080), (52, 3235960), (56, 3004820), (65, 2588768), (70, 2403856), (80, 2103374), (91, 1849120), (98, 1717040), (104, 1617980), (112, 1502410), (127, 1324960), (130, 1294384), (140, 1201928), (160, 1051687), (169, 995680), (182, 924560), (196, 858520), (208, 808990), (224, 751205), (245, 686816), (254, 662480), (260, 647192), (280, 600964), (338, 497840), (364, 462280), (392, 429260), (416, 404495), (455, 369824), (490, 343408), (508, 331240), (520, 323596), (560, 300482), (635, 264992), (637, 264160), (676, 248920), (728, 231140), (784, 214630), (845, 199136), (889, 189280), (910, 184912), (980, 171704), (1016, 165620), (1040, 161798), (1120, 150241), (1183, 142240), (1270, 132496), (1274, 132080), (1352, 124460), (1456, 115570), (1568, 107315), (1651, 101920), (1690, 99568), (1778, 94640), (1820, 92456), (1960, 85852), (2032, 82810), (2080, 80899), (2366, 71120), (2540, 66248), (2548, 66040), (2704, 62230), (2912, 57785), (3185, 52832), (3302, 50960), (3380, 49784), (3556, 47320), (3640, 46228), (3920, 42926), (4064, 41405), (4445, 37856), (4732, 35560), (5080, 33124), (5096, 33020), (5408, 31115), (5915, 28448), (6223, 27040), (6370, 26416), (6604, 25480), (6760, 24892), (7112, 23660), (7280, 23114), (7840, 21463), (8255, 20384), (8281, 20320), (8890, 18928), (9464, 17780), (10160, 16562), (10192, 16510), (11557, 14560), (11830, 14224), (12446, 13520), (12740, 13208)]