255333120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 432

約数和(自身を含む): 1006629120

約数和(自身を除く): 751296000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 59, 60, 64, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 118, 120, 128, 138, 140, 147, 160, 161, 168, 177, 184, 192, 196, 210, 224, 230, 236, 240, 245, 256, 276, 280, 294, 295, 320, 322, 336, 345, 354, 368, 384, 392, 413, 420, 448, 460, 472, 480, 483, 490, 552, 560, 588, 590, 640, 644, 672, 690, 708, 735, 736, 768, 784, 805, 826, 840, 885, 896, 920, 944, 960, 966, 980, 1104, 1120, 1127, 1176, 1180, 1239, 1280, 1288, 1344, 1357, 1380, 1416, 1470, 1472, 1568, 1610, 1652, 1680, 1770, 1792, 1840, 1888, 1920, 1932, 1960, 2065, 2208, 2240, 2254, 2352, 2360, 2415, 2478, 2576, 2688, 2714, 2760, 2832, 2891, 2940, 2944, 3136, 3220, 3304, 3360, 3381, 3540, 3680, 3776, 3840, 3864, 3920, 4071, 4130, 4416, 4480, 4508, 4704, 4720, 4830, 4956, 5152, 5376, 5428, 5520, 5635, 5664, 5782, 5880, 5888, 6195, 6272, 6440, 6608, 6720, 6762, 6785, 7080, 7360, 7552, 7728, 7840, 8142, 8260, 8673, 8832, 8960, 9016, 9408, 9440, 9499, 9660, 9912, 10304, 10856, 11040, 11270, 11328, 11564, 11760, 12390, 12544, 12880, 13216, 13440, 13524, 13570, 14160, 14455, 14720, 15104, 15456, 15680, 16284, 16520, 16905, 17346, 17664, 18032, 18816, 18880, 18998, 19320, 19824, 20355, 20608, 21712, 22080, 22540, 22656, 23128, 23520, 24780, 25760, 26432, 26880, 27048, 27140, 28320, 28497, 28910, 29440, 30912, 31360, 32568, 33040, 33810, 34692, 36064, 37632, 37760, 37996, 38640, 39648, 40710, 41216, 43365, 43424, 44160, 45080, 45312, 46256, 47040, 47495, 49560, 51520, 52864, 54096, 54280, 56640, 56994, 57820, 61824, 62720, 65136, 66080, 66493, 67620, 69384, 72128, 75520, 75992, 77280, 79296, 81420, 86730, 86848, 88320, 90160, 92512, 94080, 94990, 99120, 103040, 105728, 108192, 108560, 113280, 113988, 115640, 123648, 130272, 132160, 132986, 135240, 138768, 142485, 144256, 151984, 154560, 158592, 162840, 173460, 173696, 180320, 185024, 188160, 189980, 198240, 199479, 206080, 216384, 217120, 226560, 227976, 231280, 260544, 264320, 265972, 270480, 277536, 284970, 288512, 303968, 309120, 317184, 325680, 332465, 346920, 347392, 360640, 370048, 379960, 396480, 398958, 432768, 434240, 455952, 462560, 521088, 528640, 531944, 540960, 555072, 569940, 607936, 618240, 651360, 664930, 693840, 721280, 740096, 759920, 792960, 797916, 865536, 868480, 911904, 925120, 997395, 1042176, 1063888, 1081920, 1110144, 1139880, 1215872, 1302720, 1329860, 1387680, 1442560, 1519840, 1585920, 1595832, 1736960, 1823808, 1850240, 1994790, 2127776, 2163840, 2220288, 2279760, 2431744, 2605440, 2659720, 2775360, 3039680, 3191664, 3647616, 3700480, 3989580, 4255552, 4327680, 4559520, 5210880, 5319440, 5550720, 6079360, 6383328, 7295232, 7979160, 8511104, 9119040, 10638880, 11101440, 12158720, 12766656, 15958320, 17022208, 18238080, 21277760, 25533312, 31916640, 36476160, 42555520, 51066624, 63833280, 85111040, 127666560, 255333120]

約数ペア:

[(1, 255333120), (2, 127666560), (3, 85111040), (4, 63833280), (5, 51066624), (6, 42555520), (7, 36476160), (8, 31916640), (10, 25533312), (12, 21277760), (14, 18238080), (15, 17022208), (16, 15958320), (20, 12766656), (21, 12158720), (23, 11101440), (24, 10638880), (28, 9119040), (30, 8511104), (32, 7979160), (35, 7295232), (40, 6383328), (42, 6079360), (46, 5550720), (48, 5319440), (49, 5210880), (56, 4559520), (59, 4327680), (60, 4255552), (64, 3989580), (69, 3700480), (70, 3647616), (80, 3191664), (84, 3039680), (92, 2775360), (96, 2659720), (98, 2605440), (105, 2431744), (112, 2279760), (115, 2220288), (118, 2163840), (120, 2127776), (128, 1994790), (138, 1850240), (140, 1823808), (147, 1736960), (160, 1595832), (161, 1585920), (168, 1519840), (177, 1442560), (184, 1387680), (192, 1329860), (196, 1302720), (210, 1215872), (224, 1139880), (230, 1110144), (236, 1081920), (240, 1063888), (245, 1042176), (256, 997395), (276, 925120), (280, 911904), (294, 868480), (295, 865536), (320, 797916), (322, 792960), (336, 759920), (345, 740096), (354, 721280), (368, 693840), (384, 664930), (392, 651360), (413, 618240), (420, 607936), (448, 569940), (460, 555072), (472, 540960), (480, 531944), (483, 528640), (490, 521088), (552, 462560), (560, 455952), (588, 434240), (590, 432768), (640, 398958), (644, 396480), (672, 379960), (690, 370048), (708, 360640), (735, 347392), (736, 346920), (768, 332465), (784, 325680), (805, 317184), (826, 309120), (840, 303968), (885, 288512), (896, 284970), (920, 277536), (944, 270480), (960, 265972), (966, 264320), (980, 260544), (1104, 231280), (1120, 227976), (1127, 226560), (1176, 217120), (1180, 216384), (1239, 206080), (1280, 199479), (1288, 198240), (1344, 189980), (1357, 188160), (1380, 185024), (1416, 180320), (1470, 173696), (1472, 173460), (1568, 162840), (1610, 158592), (1652, 154560), (1680, 151984), (1770, 144256), (1792, 142485), (1840, 138768), (1888, 135240), (1920, 132986), (1932, 132160), (1960, 130272), (2065, 123648), (2208, 115640), (2240, 113988), (2254, 113280), (2352, 108560), (2360, 108192), (2415, 105728), (2478, 103040), (2576, 99120), (2688, 94990), (2714, 94080), (2760, 92512), (2832, 90160), (2891, 88320), (2940, 86848), (2944, 86730), (3136, 81420), (3220, 79296), (3304, 77280), (3360, 75992), (3381, 75520), (3540, 72128), (3680, 69384), (3776, 67620), (3840, 66493), (3864, 66080), (3920, 65136), (4071, 62720), (4130, 61824), (4416, 57820), (4480, 56994), (4508, 56640), (4704, 54280), (4720, 54096), (4830, 52864), (4956, 51520), (5152, 49560), (5376, 47495), (5428, 47040), (5520, 46256), (5635, 45312), (5664, 45080), (5782, 44160), (5880, 43424), (5888, 43365), (6195, 41216), (6272, 40710), (6440, 39648), (6608, 38640), (6720, 37996), (6762, 37760), (6785, 37632), (7080, 36064), (7360, 34692), (7552, 33810), (7728, 33040), (7840, 32568), (8142, 31360), (8260, 30912), (8673, 29440), (8832, 28910), (8960, 28497), (9016, 28320), (9408, 27140), (9440, 27048), (9499, 26880), (9660, 26432), (9912, 25760), (10304, 24780), (10856, 23520), (11040, 23128), (11270, 22656), (11328, 22540), (11564, 22080), (11760, 21712), (12390, 20608), (12544, 20355), (12880, 19824), (13216, 19320), (13440, 18998), (13524, 18880), (13570, 18816), (14160, 18032), (14455, 17664), (14720, 17346), (15104, 16905), (15456, 16520), (15680, 16284)]