1020176640

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{4217}}^1$

素因数の和:4254

約数の個数: 288

約数和(自身を含む): 4138364160

約数和(自身を除く): 3118187520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 3840, 4032, 4217, 4320, 4480, 5040, 5376, 5760, 6048, 6720, 6912, 7560, 8064, 8434, 8640, 8960, 10080, 11520, 12096, 12651, 13440, 15120, 16128, 16868, 17280, 20160, 21085, 24192, 25302, 26880, 29519, 30240, 33736, 34560, 37953, 40320, 42170, 48384, 50604, 59038, 60480, 63255, 67472, 75906, 80640, 84340, 88557, 101208, 113859, 118076, 120960, 126510, 134944, 147595, 151812, 168680, 177114, 189765, 202416, 227718, 236152, 241920, 253020, 265671, 269888, 295190, 303624, 337360, 354228, 379530, 404832, 442785, 455436, 472304, 506040, 531342, 539776, 569295, 590380, 607248, 674720, 708456, 759060, 797013, 809664, 885570, 910872, 944608, 1012080, 1062684, 1079552, 1138590, 1180760, 1214496, 1328355, 1349440, 1416912, 1518120, 1594026, 1619328, 1771140, 1821744, 1889216, 2024160, 2125368, 2277180, 2361520, 2428992, 2656710, 2698880, 2833824, 3036240, 3188052, 3238656, 3542280, 3643488, 3778432, 3985065, 4048320, 4250736, 4554360, 4723040, 4857984, 5313420, 5397760, 5667648, 6072480, 6376104, 7084560, 7286976, 7556864, 7970130, 8096640, 8501472, 9108720, 9446080, 9715968, 10626840, 11335296, 12144960, 12752208, 14169120, 14573952, 15940260, 16193280, 17002944, 18217440, 18892160, 21253680, 22670592, 24289920, 25504416, 28338240, 29147904, 31880520, 34005888, 36434880, 37784320, 42507360, 48579840, 51008832, 56676480, 63761040, 68011776, 72869760, 85014720, 102017664, 113352960, 127522080, 145739520, 170029440, 204035328, 255044160, 340058880, 510088320, 1020176640]

約数ペア:

[(1, 1020176640), (2, 510088320), (3, 340058880), (4, 255044160), (5, 204035328), (6, 170029440), (7, 145739520), (8, 127522080), (9, 113352960), (10, 102017664), (12, 85014720), (14, 72869760), (15, 68011776), (16, 63761040), (18, 56676480), (20, 51008832), (21, 48579840), (24, 42507360), (27, 37784320), (28, 36434880), (30, 34005888), (32, 31880520), (35, 29147904), (36, 28338240), (40, 25504416), (42, 24289920), (45, 22670592), (48, 21253680), (54, 18892160), (56, 18217440), (60, 17002944), (63, 16193280), (64, 15940260), (70, 14573952), (72, 14169120), (80, 12752208), (84, 12144960), (90, 11335296), (96, 10626840), (105, 9715968), (108, 9446080), (112, 9108720), (120, 8501472), (126, 8096640), (128, 7970130), (135, 7556864), (140, 7286976), (144, 7084560), (160, 6376104), (168, 6072480), (180, 5667648), (189, 5397760), (192, 5313420), (210, 4857984), (216, 4723040), (224, 4554360), (240, 4250736), (252, 4048320), (256, 3985065), (270, 3778432), (280, 3643488), (288, 3542280), (315, 3238656), (320, 3188052), (336, 3036240), (360, 2833824), (378, 2698880), (384, 2656710), (420, 2428992), (432, 2361520), (448, 2277180), (480, 2125368), (504, 2024160), (540, 1889216), (560, 1821744), (576, 1771140), (630, 1619328), (640, 1594026), (672, 1518120), (720, 1416912), (756, 1349440), (768, 1328355), (840, 1214496), (864, 1180760), (896, 1138590), (945, 1079552), (960, 1062684), (1008, 1012080), (1080, 944608), (1120, 910872), (1152, 885570), (1260, 809664), (1280, 797013), (1344, 759060), (1440, 708456), (1512, 674720), (1680, 607248), (1728, 590380), (1792, 569295), (1890, 539776), (1920, 531342), (2016, 506040), (2160, 472304), (2240, 455436), (2304, 442785), (2520, 404832), (2688, 379530), (2880, 354228), (3024, 337360), (3360, 303624), (3456, 295190), (3780, 269888), (3840, 265671), (4032, 253020), (4217, 241920), (4320, 236152), (4480, 227718), (5040, 202416), (5376, 189765), (5760, 177114), (6048, 168680), (6720, 151812), (6912, 147595), (7560, 134944), (8064, 126510), (8434, 120960), (8640, 118076), (8960, 113859), (10080, 101208), (11520, 88557), (12096, 84340), (12651, 80640), (13440, 75906), (15120, 67472), (16128, 63255), (16868, 60480), (17280, 59038), (20160, 50604), (21085, 48384), (24192, 42170), (25302, 40320), (26880, 37953), (29519, 34560), (30240, 33736)]