505543680

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 440

約数和(自身を含む): 1926014112

約数和(自身を除く): 1420470432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 53, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 106, 108, 115, 120, 128, 135, 138, 144, 159, 160, 162, 180, 184, 192, 207, 212, 216, 230, 240, 256, 265, 270, 276, 288, 318, 320, 324, 345, 360, 368, 384, 405, 414, 424, 432, 460, 477, 480, 512, 530, 540, 552, 576, 621, 636, 640, 648, 690, 720, 736, 768, 795, 810, 828, 848, 864, 920, 954, 960, 1024, 1035, 1060, 1080, 1104, 1152, 1219, 1242, 1272, 1280, 1296, 1380, 1431, 1440, 1472, 1536, 1590, 1620, 1656, 1696, 1728, 1840, 1863, 1908, 1920, 2070, 2120, 2160, 2208, 2304, 2385, 2438, 2484, 2544, 2560, 2592, 2760, 2862, 2880, 2944, 3072, 3105, 3180, 3240, 3312, 3392, 3456, 3657, 3680, 3726, 3816, 3840, 4140, 4240, 4293, 4320, 4416, 4608, 4770, 4876, 4968, 5088, 5120, 5184, 5520, 5724, 5760, 5888, 6095, 6210, 6360, 6480, 6624, 6784, 6912, 7155, 7314, 7360, 7452, 7632, 7680, 8280, 8480, 8586, 8640, 8832, 9216, 9315, 9540, 9752, 9936, 10176, 10368, 10971, 11040, 11448, 11520, 11776, 12190, 12420, 12720, 12960, 13248, 13568, 13824, 14310, 14628, 14720, 14904, 15264, 15360, 16560, 16960, 17172, 17280, 17664, 18285, 18630, 19080, 19504, 19872, 20352, 20736, 21465, 21942, 22080, 22896, 23040, 23552, 24380, 24840, 25440, 25920, 26496, 27136, 27648, 28620, 29256, 29440, 29808, 30528, 32913, 33120, 33920, 34344, 34560, 35328, 36570, 37260, 38160, 39008, 39744, 40704, 41472, 42930, 43884, 44160, 45792, 46080, 48760, 49680, 50880, 51840, 52992, 54272, 54855, 57240, 58512, 58880, 59616, 61056, 65826, 66240, 67840, 68688, 69120, 70656, 73140, 74520, 76320, 78016, 79488, 81408, 82944, 85860, 87768, 88320, 91584, 97520, 98739, 99360, 101760, 103680, 105984, 109710, 114480, 117024, 117760, 119232, 122112, 131652, 132480, 135680, 137376, 138240, 146280, 149040, 152640, 156032, 158976, 162816, 164565, 171720, 175536, 176640, 183168, 195040, 197478, 198720, 203520, 207360, 211968, 219420, 228960, 234048, 238464, 244224, 263304, 264960, 271360, 274752, 292560, 298080, 305280, 312064, 317952, 329130, 343440, 351072, 353280, 366336, 390080, 394956, 397440, 407040, 414720, 438840, 457920, 468096, 476928, 488448, 493695, 526608, 529920, 549504, 585120, 596160, 610560, 624128, 635904, 658260, 686880, 702144, 732672, 780160, 789912, 794880, 814080, 877680, 915840, 936192, 953856, 987390, 1053216, 1059840, 1099008, 1170240, 1192320, 1221120, 1248256, 1316520, 1373760, 1404288, 1465344, 1560320, 1579824, 1589760, 1755360, 1831680, 1872384, 1907712, 1974780, 2106432, 2198016, 2340480, 2384640, 2442240, 2633040, 2747520, 2808576, 3120640, 3159648, 3179520, 3510720, 3663360, 3744768, 3949560, 4212864, 4396032, 4680960, 4769280, 5266080, 5495040, 5617152, 6241280, 6319296, 7021440, 7326720, 7899120, 8425728, 9361920, 9538560, 10532160, 10990080, 11234304, 12638592, 14042880, 15798240, 16851456, 18723840, 21064320, 21980160, 25277184, 28085760, 31596480, 33702912, 42128640, 50554368, 56171520, 63192960, 84257280, 101108736, 126385920, 168514560, 252771840, 505543680]

約数ペア:

[(1, 505543680), (2, 252771840), (3, 168514560), (4, 126385920), (5, 101108736), (6, 84257280), (8, 63192960), (9, 56171520), (10, 50554368), (12, 42128640), (15, 33702912), (16, 31596480), (18, 28085760), (20, 25277184), (23, 21980160), (24, 21064320), (27, 18723840), (30, 16851456), (32, 15798240), (36, 14042880), (40, 12638592), (45, 11234304), (46, 10990080), (48, 10532160), (53, 9538560), (54, 9361920), (60, 8425728), (64, 7899120), (69, 7326720), (72, 7021440), (80, 6319296), (81, 6241280), (90, 5617152), (92, 5495040), (96, 5266080), (106, 4769280), (108, 4680960), (115, 4396032), (120, 4212864), (128, 3949560), (135, 3744768), (138, 3663360), (144, 3510720), (159, 3179520), (160, 3159648), (162, 3120640), (180, 2808576), (184, 2747520), (192, 2633040), (207, 2442240), (212, 2384640), (216, 2340480), (230, 2198016), (240, 2106432), (256, 1974780), (265, 1907712), (270, 1872384), (276, 1831680), (288, 1755360), (318, 1589760), (320, 1579824), (324, 1560320), (345, 1465344), (360, 1404288), (368, 1373760), (384, 1316520), (405, 1248256), (414, 1221120), (424, 1192320), (432, 1170240), (460, 1099008), (477, 1059840), (480, 1053216), (512, 987390), (530, 953856), (540, 936192), (552, 915840), (576, 877680), (621, 814080), (636, 794880), (640, 789912), (648, 780160), (690, 732672), (720, 702144), (736, 686880), (768, 658260), (795, 635904), (810, 624128), (828, 610560), (848, 596160), (864, 585120), (920, 549504), (954, 529920), (960, 526608), (1024, 493695), (1035, 488448), (1060, 476928), (1080, 468096), (1104, 457920), (1152, 438840), (1219, 414720), (1242, 407040), (1272, 397440), (1280, 394956), (1296, 390080), (1380, 366336), (1431, 353280), (1440, 351072), (1472, 343440), (1536, 329130), (1590, 317952), (1620, 312064), (1656, 305280), (1696, 298080), (1728, 292560), (1840, 274752), (1863, 271360), (1908, 264960), (1920, 263304), (2070, 244224), (2120, 238464), (2160, 234048), (2208, 228960), (2304, 219420), (2385, 211968), (2438, 207360), (2484, 203520), (2544, 198720), (2560, 197478), (2592, 195040), (2760, 183168), (2862, 176640), (2880, 175536), (2944, 171720), (3072, 164565), (3105, 162816), (3180, 158976), (3240, 156032), (3312, 152640), (3392, 149040), (3456, 146280), (3657, 138240), (3680, 137376), (3726, 135680), (3816, 132480), (3840, 131652), (4140, 122112), (4240, 119232), (4293, 117760), (4320, 117024), (4416, 114480), (4608, 109710), (4770, 105984), (4876, 103680), (4968, 101760), (5088, 99360), (5120, 98739), (5184, 97520), (5520, 91584), (5724, 88320), (5760, 87768), (5888, 85860), (6095, 82944), (6210, 81408), (6360, 79488), (6480, 78016), (6624, 76320), (6784, 74520), (6912, 73140), (7155, 70656), (7314, 69120), (7360, 68688), (7452, 67840), (7632, 66240), (7680, 65826), (8280, 61056), (8480, 59616), (8586, 58880), (8640, 58512), (8832, 57240), (9216, 54855), (9315, 54272), (9540, 52992), (9752, 51840), (9936, 50880), (10176, 49680), (10368, 48760), (10971, 46080), (11040, 45792), (11448, 44160), (11520, 43884), (11776, 42930), (12190, 41472), (12420, 40704), (12720, 39744), (12960, 39008), (13248, 38160), (13568, 37260), (13824, 36570), (14310, 35328), (14628, 34560), (14720, 34344), (14904, 33920), (15264, 33120), (15360, 32913), (16560, 30528), (16960, 29808), (17172, 29440), (17280, 29256), (17664, 28620), (18285, 27648), (18630, 27136), (19080, 26496), (19504, 25920), (19872, 25440), (20352, 24840), (20736, 24380), (21465, 23552), (21942, 23040), (22080, 22896)]