30785531520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{503}}^1$

素因数の和:903

約数の個数: 256

約数和(自身を含む): 99492986880

約数和(自身を除く): 68707455360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 251, 254, 320, 381, 384, 480, 502, 503, 508, 635, 640, 753, 762, 960, 1004, 1006, 1016, 1255, 1270, 1506, 1509, 1524, 1905, 1920, 2008, 2012, 2032, 2510, 2515, 2540, 3012, 3018, 3048, 3765, 3810, 4016, 4024, 4064, 5020, 5030, 5080, 6024, 6036, 6096, 7530, 7545, 7620, 8032, 8048, 8128, 10040, 10060, 10160, 12048, 12072, 12192, 15060, 15090, 15240, 16064, 16096, 16256, 20080, 20120, 20320, 24096, 24144, 24384, 30120, 30180, 30480, 31877, 32128, 32192, 40160, 40240, 40640, 48192, 48288, 48768, 60240, 60360, 60960, 63754, 63881, 64384, 80320, 80480, 81280, 95631, 96384, 96576, 120480, 120720, 121920, 126253, 127508, 127762, 159385, 160640, 160960, 191262, 191643, 193152, 240960, 241440, 243840, 252506, 255016, 255524, 318770, 319405, 321920, 378759, 382524, 383286, 478155, 481920, 482880, 505012, 510032, 511048, 631265, 637540, 638810, 757518, 765048, 766572, 956310, 958215, 965760, 1010024, 1020064, 1022096, 1262530, 1275080, 1277620, 1515036, 1530096, 1533144, 1893795, 1912620, 1916430, 2020048, 2040128, 2044192, 2525060, 2550160, 2555240, 3030072, 3060192, 3066288, 3787590, 3825240, 3832860, 4040096, 4080256, 4088384, 5050120, 5100320, 5110480, 6060144, 6120384, 6132576, 7575180, 7650480, 7665720, 8080192, 8176768, 10100240, 10200640, 10220960, 12120288, 12240768, 12265152, 15150360, 15300960, 15331440, 16034131, 16160384, 20200480, 20401280, 20441920, 24240576, 24530304, 30300720, 30601920, 30662880, 32068262, 40400960, 40883840, 48102393, 48481152, 60601440, 61203840, 61325760, 64136524, 80170655, 80801920, 96204786, 121202880, 122651520, 128273048, 160341310, 192409572, 240511965, 242405760, 256546096, 320682620, 384819144, 481023930, 513092192, 641365240, 769638288, 962047860, 1026184384, 1282730480, 1539276576, 1924095720, 2052368768, 2565460960, 3078553152, 3848191440, 5130921920, 6157106304, 7696382880, 10261843840, 15392765760, 30785531520]

約数ペア:

[(1, 30785531520), (2, 15392765760), (3, 10261843840), (4, 7696382880), (5, 6157106304), (6, 5130921920), (8, 3848191440), (10, 3078553152), (12, 2565460960), (15, 2052368768), (16, 1924095720), (20, 1539276576), (24, 1282730480), (30, 1026184384), (32, 962047860), (40, 769638288), (48, 641365240), (60, 513092192), (64, 481023930), (80, 384819144), (96, 320682620), (120, 256546096), (127, 242405760), (128, 240511965), (160, 192409572), (192, 160341310), (240, 128273048), (251, 122651520), (254, 121202880), (320, 96204786), (381, 80801920), (384, 80170655), (480, 64136524), (502, 61325760), (503, 61203840), (508, 60601440), (635, 48481152), (640, 48102393), (753, 40883840), (762, 40400960), (960, 32068262), (1004, 30662880), (1006, 30601920), (1016, 30300720), (1255, 24530304), (1270, 24240576), (1506, 20441920), (1509, 20401280), (1524, 20200480), (1905, 16160384), (1920, 16034131), (2008, 15331440), (2012, 15300960), (2032, 15150360), (2510, 12265152), (2515, 12240768), (2540, 12120288), (3012, 10220960), (3018, 10200640), (3048, 10100240), (3765, 8176768), (3810, 8080192), (4016, 7665720), (4024, 7650480), (4064, 7575180), (5020, 6132576), (5030, 6120384), (5080, 6060144), (6024, 5110480), (6036, 5100320), (6096, 5050120), (7530, 4088384), (7545, 4080256), (7620, 4040096), (8032, 3832860), (8048, 3825240), (8128, 3787590), (10040, 3066288), (10060, 3060192), (10160, 3030072), (12048, 2555240), (12072, 2550160), (12192, 2525060), (15060, 2044192), (15090, 2040128), (15240, 2020048), (16064, 1916430), (16096, 1912620), (16256, 1893795), (20080, 1533144), (20120, 1530096), (20320, 1515036), (24096, 1277620), (24144, 1275080), (24384, 1262530), (30120, 1022096), (30180, 1020064), (30480, 1010024), (31877, 965760), (32128, 958215), (32192, 956310), (40160, 766572), (40240, 765048), (40640, 757518), (48192, 638810), (48288, 637540), (48768, 631265), (60240, 511048), (60360, 510032), (60960, 505012), (63754, 482880), (63881, 481920), (64384, 478155), (80320, 383286), (80480, 382524), (81280, 378759), (95631, 321920), (96384, 319405), (96576, 318770), (120480, 255524), (120720, 255016), (121920, 252506), (126253, 243840), (127508, 241440), (127762, 240960), (159385, 193152), (160640, 191643), (160960, 191262)]