489538560

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 352

約数和(自身を含む): 1862933760

約数和(自身を除く): 1373395200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 140, 145, 157, 160, 168, 174, 192, 203, 210, 224, 232, 240, 256, 280, 290, 314, 320, 336, 348, 384, 406, 420, 435, 448, 464, 471, 480, 512, 560, 580, 609, 628, 640, 672, 696, 768, 785, 812, 840, 870, 896, 928, 942, 960, 1015, 1024, 1099, 1120, 1160, 1218, 1256, 1280, 1344, 1392, 1536, 1570, 1624, 1680, 1740, 1792, 1856, 1884, 1920, 2030, 2198, 2240, 2320, 2355, 2436, 2512, 2560, 2688, 2784, 3045, 3072, 3140, 3248, 3297, 3360, 3480, 3584, 3712, 3768, 3840, 4060, 4396, 4480, 4553, 4640, 4710, 4872, 5024, 5120, 5376, 5495, 5568, 6090, 6280, 6496, 6594, 6720, 6960, 7168, 7424, 7536, 7680, 8120, 8792, 8960, 9106, 9280, 9420, 9744, 10048, 10752, 10990, 11136, 12180, 12560, 12992, 13188, 13440, 13659, 13920, 14848, 15072, 15360, 16240, 16485, 17584, 17920, 18212, 18560, 18840, 19488, 20096, 21504, 21980, 22272, 22765, 24360, 25120, 25984, 26376, 26880, 27318, 27840, 29696, 30144, 31871, 32480, 32970, 35168, 35840, 36424, 37120, 37680, 38976, 40192, 43960, 44544, 45530, 48720, 50240, 51968, 52752, 53760, 54636, 55680, 60288, 63742, 64960, 65940, 68295, 70336, 72848, 74240, 75360, 77952, 80384, 87920, 89088, 91060, 95613, 97440, 100480, 103936, 105504, 107520, 109272, 111360, 120576, 127484, 129920, 131880, 136590, 140672, 145696, 148480, 150720, 155904, 159355, 160768, 175840, 182120, 191226, 194880, 200960, 207872, 211008, 218544, 222720, 241152, 254968, 259840, 263760, 273180, 281344, 291392, 301440, 311808, 318710, 351680, 364240, 382452, 389760, 401920, 422016, 437088, 445440, 478065, 482304, 509936, 519680, 527520, 546360, 562688, 582784, 602880, 623616, 637420, 703360, 728480, 764904, 779520, 803840, 844032, 874176, 956130, 1019872, 1039360, 1055040, 1092720, 1125376, 1165568, 1205760, 1274840, 1406720, 1456960, 1529808, 1559040, 1688064, 1748352, 1912260, 2039744, 2110080, 2185440, 2331136, 2411520, 2549680, 2813440, 2913920, 3059616, 3118080, 3376128, 3496704, 3824520, 4079488, 4220160, 4370880, 4662272, 5099360, 5626880, 5827840, 6119232, 6993408, 7649040, 8158976, 8440320, 8741760, 10198720, 11655680, 12238464, 13986816, 15298080, 16317952, 16880640, 17483520, 20397440, 23311360, 24476928, 30596160, 32635904, 34967040, 40794880, 48953856, 61192320, 69934080, 81589760, 97907712, 122384640, 163179520, 244769280, 489538560]

約数ペア:

[(1, 489538560), (2, 244769280), (3, 163179520), (4, 122384640), (5, 97907712), (6, 81589760), (7, 69934080), (8, 61192320), (10, 48953856), (12, 40794880), (14, 34967040), (15, 32635904), (16, 30596160), (20, 24476928), (21, 23311360), (24, 20397440), (28, 17483520), (29, 16880640), (30, 16317952), (32, 15298080), (35, 13986816), (40, 12238464), (42, 11655680), (48, 10198720), (56, 8741760), (58, 8440320), (60, 8158976), (64, 7649040), (70, 6993408), (80, 6119232), (84, 5827840), (87, 5626880), (96, 5099360), (105, 4662272), (112, 4370880), (116, 4220160), (120, 4079488), (128, 3824520), (140, 3496704), (145, 3376128), (157, 3118080), (160, 3059616), (168, 2913920), (174, 2813440), (192, 2549680), (203, 2411520), (210, 2331136), (224, 2185440), (232, 2110080), (240, 2039744), (256, 1912260), (280, 1748352), (290, 1688064), (314, 1559040), (320, 1529808), (336, 1456960), (348, 1406720), (384, 1274840), (406, 1205760), (420, 1165568), (435, 1125376), (448, 1092720), (464, 1055040), (471, 1039360), (480, 1019872), (512, 956130), (560, 874176), (580, 844032), (609, 803840), (628, 779520), (640, 764904), (672, 728480), (696, 703360), (768, 637420), (785, 623616), (812, 602880), (840, 582784), (870, 562688), (896, 546360), (928, 527520), (942, 519680), (960, 509936), (1015, 482304), (1024, 478065), (1099, 445440), (1120, 437088), (1160, 422016), (1218, 401920), (1256, 389760), (1280, 382452), (1344, 364240), (1392, 351680), (1536, 318710), (1570, 311808), (1624, 301440), (1680, 291392), (1740, 281344), (1792, 273180), (1856, 263760), (1884, 259840), (1920, 254968), (2030, 241152), (2198, 222720), (2240, 218544), (2320, 211008), (2355, 207872), (2436, 200960), (2512, 194880), (2560, 191226), (2688, 182120), (2784, 175840), (3045, 160768), (3072, 159355), (3140, 155904), (3248, 150720), (3297, 148480), (3360, 145696), (3480, 140672), (3584, 136590), (3712, 131880), (3768, 129920), (3840, 127484), (4060, 120576), (4396, 111360), (4480, 109272), (4553, 107520), (4640, 105504), (4710, 103936), (4872, 100480), (5024, 97440), (5120, 95613), (5376, 91060), (5495, 89088), (5568, 87920), (6090, 80384), (6280, 77952), (6496, 75360), (6594, 74240), (6720, 72848), (6960, 70336), (7168, 68295), (7424, 65940), (7536, 64960), (7680, 63742), (8120, 60288), (8792, 55680), (8960, 54636), (9106, 53760), (9280, 52752), (9420, 51968), (9744, 50240), (10048, 48720), (10752, 45530), (10990, 44544), (11136, 43960), (12180, 40192), (12560, 38976), (12992, 37680), (13188, 37120), (13440, 36424), (13659, 35840), (13920, 35168), (14848, 32970), (15072, 32480), (15360, 31871), (16240, 30144), (16485, 29696), (17584, 27840), (17920, 27318), (18212, 26880), (18560, 26376), (18840, 25984), (19488, 25120), (20096, 24360), (21504, 22765), (21980, 22272)]