168295680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{2087}}^1$

素因数の和:2121

約数の個数: 216

約数和(自身を含む): 665788032

約数和(自身を除く): 497492352

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, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2087, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4174, 4480, 5040, 5376, 5760, 6261, 6720, 8064, 8348, 8960, 10080, 10435, 11520, 12522, 13440, 14609, 16128, 16696, 18783, 20160, 20870, 25044, 26880, 29218, 31305, 33392, 37566, 40320, 41740, 43827, 50088, 58436, 62610, 66784, 73045, 75132, 80640, 83480, 87654, 93915, 100176, 116872, 125220, 131481, 133568, 146090, 150264, 166960, 175308, 187830, 200352, 219135, 233744, 250440, 262962, 267136, 292180, 300528, 333920, 350616, 375660, 400704, 438270, 467488, 500880, 525924, 534272, 584360, 601056, 657405, 667840, 701232, 751320, 801408, 876540, 934976, 1001760, 1051848, 1168720, 1202112, 1314810, 1335680, 1402464, 1502640, 1602816, 1753080, 1869952, 2003520, 2103696, 2337440, 2404224, 2629620, 2671360, 2804928, 3005280, 3506160, 3739904, 4007040, 4207392, 4674880, 4808448, 5259240, 5609856, 6010560, 7012320, 8014080, 8414784, 9349760, 10518480, 11219712, 12021120, 14024640, 16829568, 18699520, 21036960, 24042240, 28049280, 33659136, 42073920, 56098560, 84147840, 168295680]

約数ペア:

[(1, 168295680), (2, 84147840), (3, 56098560), (4, 42073920), (5, 33659136), (6, 28049280), (7, 24042240), (8, 21036960), (9, 18699520), (10, 16829568), (12, 14024640), (14, 12021120), (15, 11219712), (16, 10518480), (18, 9349760), (20, 8414784), (21, 8014080), (24, 7012320), (28, 6010560), (30, 5609856), (32, 5259240), (35, 4808448), (36, 4674880), (40, 4207392), (42, 4007040), (45, 3739904), (48, 3506160), (56, 3005280), (60, 2804928), (63, 2671360), (64, 2629620), (70, 2404224), (72, 2337440), (80, 2103696), (84, 2003520), (90, 1869952), (96, 1753080), (105, 1602816), (112, 1502640), (120, 1402464), (126, 1335680), (128, 1314810), (140, 1202112), (144, 1168720), (160, 1051848), (168, 1001760), (180, 934976), (192, 876540), (210, 801408), (224, 751320), (240, 701232), (252, 667840), (256, 657405), (280, 601056), (288, 584360), (315, 534272), (320, 525924), (336, 500880), (360, 467488), (384, 438270), (420, 400704), (448, 375660), (480, 350616), (504, 333920), (560, 300528), (576, 292180), (630, 267136), (640, 262962), (672, 250440), (720, 233744), (768, 219135), (840, 200352), (896, 187830), (960, 175308), (1008, 166960), (1120, 150264), (1152, 146090), (1260, 133568), (1280, 131481), (1344, 125220), (1440, 116872), (1680, 100176), (1792, 93915), (1920, 87654), (2016, 83480), (2087, 80640), (2240, 75132), (2304, 73045), (2520, 66784), (2688, 62610), (2880, 58436), (3360, 50088), (3840, 43827), (4032, 41740), (4174, 40320), (4480, 37566), (5040, 33392), (5376, 31305), (5760, 29218), (6261, 26880), (6720, 25044), (8064, 20870), (8348, 20160), (8960, 18783), (10080, 16696), (10435, 16128), (11520, 14609), (12522, 13440)]