20380335360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68927}}^1$

素因数の和:68969

約数の個数: 288

約数和(自身を含む): 81151967232

約数和(自身を除く): 60771631872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 768, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1280, 1320, 1344, 1408, 1540, 1680, 1760, 1792, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 2816, 3080, 3360, 3520, 3696, 3840, 4224, 4480, 4620, 4928, 5280, 5376, 6160, 6720, 7040, 7392, 8448, 8960, 9240, 9856, 10560, 12320, 13440, 14080, 14784, 18480, 19712, 21120, 24640, 26880, 29568, 36960, 42240, 49280, 59136, 68927, 73920, 98560, 137854, 147840, 206781, 275708, 295680, 344635, 413562, 482489, 551416, 689270, 758197, 827124, 964978, 1033905, 1102832, 1378540, 1447467, 1516394, 1654248, 1929956, 2067810, 2205664, 2274591, 2412445, 2757080, 2894934, 3032788, 3308496, 3790985, 3859912, 4135620, 4411328, 4549182, 4824890, 5307379, 5514160, 5789868, 6065576, 6616992, 7237335, 7581970, 7719824, 8271240, 8822656, 9098364, 9649780, 10614758, 11028320, 11372955, 11579736, 12131152, 13233984, 14474670, 15163940, 15439648, 15922137, 16542480, 17645312, 18196728, 19299560, 21229516, 22056640, 22745910, 23159472, 24262304, 26467968, 26536895, 28949340, 30327880, 30879296, 31844274, 33084960, 36393456, 38599120, 42459032, 44113280, 45491820, 46318944, 48524608, 52935936, 53073790, 57898680, 60655760, 61758592, 63688548, 66169920, 72786912, 77198240, 79610685, 84918064, 88226560, 90983640, 92637888, 97049216, 106147580, 115797360, 121311520, 123517184, 127377096, 132339840, 145573824, 154396480, 159221370, 169836128, 181967280, 185275776, 194098432, 212295160, 231594720, 242623040, 254754192, 264679680, 291147648, 308792960, 318442740, 339672256, 363934560, 370551552, 424590320, 463189440, 485246080, 509508384, 582295296, 617585920, 636885480, 679344512, 727869120, 849180640, 926378880, 970492160, 1019016768, 1273770960, 1358689024, 1455738240, 1698361280, 1852757760, 2038033536, 2547541920, 2911476480, 3396722560, 4076067072, 5095083840, 6793445120, 10190167680, 20380335360]

約数ペア:

[(1, 20380335360), (2, 10190167680), (3, 6793445120), (4, 5095083840), (5, 4076067072), (6, 3396722560), (7, 2911476480), (8, 2547541920), (10, 2038033536), (11, 1852757760), (12, 1698361280), (14, 1455738240), (15, 1358689024), (16, 1273770960), (20, 1019016768), (21, 970492160), (22, 926378880), (24, 849180640), (28, 727869120), (30, 679344512), (32, 636885480), (33, 617585920), (35, 582295296), (40, 509508384), (42, 485246080), (44, 463189440), (48, 424590320), (55, 370551552), (56, 363934560), (60, 339672256), (64, 318442740), (66, 308792960), (70, 291147648), (77, 264679680), (80, 254754192), (84, 242623040), (88, 231594720), (96, 212295160), (105, 194098432), (110, 185275776), (112, 181967280), (120, 169836128), (128, 159221370), (132, 154396480), (140, 145573824), (154, 132339840), (160, 127377096), (165, 123517184), (168, 121311520), (176, 115797360), (192, 106147580), (210, 97049216), (220, 92637888), (224, 90983640), (231, 88226560), (240, 84918064), (256, 79610685), (264, 77198240), (280, 72786912), (308, 66169920), (320, 63688548), (330, 61758592), (336, 60655760), (352, 57898680), (384, 53073790), (385, 52935936), (420, 48524608), (440, 46318944), (448, 45491820), (462, 44113280), (480, 42459032), (528, 38599120), (560, 36393456), (616, 33084960), (640, 31844274), (660, 30879296), (672, 30327880), (704, 28949340), (768, 26536895), (770, 26467968), (840, 24262304), (880, 23159472), (896, 22745910), (924, 22056640), (960, 21229516), (1056, 19299560), (1120, 18196728), (1155, 17645312), (1232, 16542480), (1280, 15922137), (1320, 15439648), (1344, 15163940), (1408, 14474670), (1540, 13233984), (1680, 12131152), (1760, 11579736), (1792, 11372955), (1848, 11028320), (1920, 10614758), (2112, 9649780), (2240, 9098364), (2310, 8822656), (2464, 8271240), (2640, 7719824), (2688, 7581970), (2816, 7237335), (3080, 6616992), (3360, 6065576), (3520, 5789868), (3696, 5514160), (3840, 5307379), (4224, 4824890), (4480, 4549182), (4620, 4411328), (4928, 4135620), (5280, 3859912), (5376, 3790985), (6160, 3308496), (6720, 3032788), (7040, 2894934), (7392, 2757080), (8448, 2412445), (8960, 2274591), (9240, 2205664), (9856, 2067810), (10560, 1929956), (12320, 1654248), (13440, 1516394), (14080, 1447467), (14784, 1378540), (18480, 1102832), (19712, 1033905), (21120, 964978), (24640, 827124), (26880, 758197), (29568, 689270), (36960, 551416), (42240, 482489), (49280, 413562), (59136, 344635), (68927, 295680), (73920, 275708), (98560, 206781), (137854, 147840)]