7893437440

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:543

約数の個数: 264

約数和(自身を含む): 22379965632

約数和(自身を除く): 14486528192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 112, 128, 140, 146, 160, 196, 224, 245, 256, 280, 292, 320, 365, 392, 431, 448, 490, 511, 512, 560, 584, 640, 730, 784, 862, 896, 980, 1022, 1024, 1120, 1168, 1280, 1460, 1568, 1724, 1792, 1960, 2044, 2155, 2240, 2336, 2555, 2560, 2920, 3017, 3136, 3448, 3577, 3584, 3920, 4088, 4310, 4480, 4672, 5110, 5120, 5840, 6034, 6272, 6896, 7154, 7168, 7840, 8176, 8620, 8960, 9344, 10220, 11680, 12068, 12544, 13792, 14308, 15085, 15680, 16352, 17240, 17885, 17920, 18688, 20440, 21119, 23360, 24136, 25088, 27584, 28616, 30170, 31360, 31463, 32704, 34480, 35770, 35840, 37376, 40880, 42238, 46720, 48272, 50176, 55168, 57232, 60340, 62720, 62926, 65408, 68960, 71540, 74752, 81760, 84476, 93440, 96544, 105595, 110336, 114464, 120680, 125440, 125852, 130816, 137920, 143080, 157315, 163520, 168952, 186880, 193088, 211190, 220241, 220672, 228928, 241360, 250880, 251704, 261632, 275840, 286160, 314630, 327040, 337904, 373760, 386176, 422380, 440482, 441344, 457856, 482720, 503408, 523264, 551680, 572320, 629260, 654080, 675808, 772352, 844760, 880964, 915712, 965440, 1006816, 1101205, 1103360, 1144640, 1258520, 1308160, 1351616, 1541687, 1544704, 1689520, 1761928, 1831424, 1930880, 2013632, 2202410, 2206720, 2289280, 2517040, 2616320, 2703232, 3083374, 3089408, 3379040, 3523856, 3662848, 3861760, 4027264, 4404820, 4578560, 5034080, 5406464, 6166748, 6758080, 7047712, 7708435, 7723520, 8054528, 8809640, 9157120, 10068160, 10812928, 12333496, 13516160, 14095424, 15416870, 15447040, 16109056, 17619280, 18314240, 20136320, 21625856, 24666992, 27032320, 28190848, 30833740, 32218112, 35238560, 40272640, 49333984, 54064640, 56381696, 61667480, 70477120, 80545280, 98667968, 108129280, 112763392, 123334960, 140954240, 161090560, 197335936, 225526784, 246669920, 281908480, 394671872, 493339840, 563816960, 789343744, 986679680, 1127633920, 1578687488, 1973359360, 3946718720, 7893437440]

約数ペア:

[(1, 7893437440), (2, 3946718720), (4, 1973359360), (5, 1578687488), (7, 1127633920), (8, 986679680), (10, 789343744), (14, 563816960), (16, 493339840), (20, 394671872), (28, 281908480), (32, 246669920), (35, 225526784), (40, 197335936), (49, 161090560), (56, 140954240), (64, 123334960), (70, 112763392), (73, 108129280), (80, 98667968), (98, 80545280), (112, 70477120), (128, 61667480), (140, 56381696), (146, 54064640), (160, 49333984), (196, 40272640), (224, 35238560), (245, 32218112), (256, 30833740), (280, 28190848), (292, 27032320), (320, 24666992), (365, 21625856), (392, 20136320), (431, 18314240), (448, 17619280), (490, 16109056), (511, 15447040), (512, 15416870), (560, 14095424), (584, 13516160), (640, 12333496), (730, 10812928), (784, 10068160), (862, 9157120), (896, 8809640), (980, 8054528), (1022, 7723520), (1024, 7708435), (1120, 7047712), (1168, 6758080), (1280, 6166748), (1460, 5406464), (1568, 5034080), (1724, 4578560), (1792, 4404820), (1960, 4027264), (2044, 3861760), (2155, 3662848), (2240, 3523856), (2336, 3379040), (2555, 3089408), (2560, 3083374), (2920, 2703232), (3017, 2616320), (3136, 2517040), (3448, 2289280), (3577, 2206720), (3584, 2202410), (3920, 2013632), (4088, 1930880), (4310, 1831424), (4480, 1761928), (4672, 1689520), (5110, 1544704), (5120, 1541687), (5840, 1351616), (6034, 1308160), (6272, 1258520), (6896, 1144640), (7154, 1103360), (7168, 1101205), (7840, 1006816), (8176, 965440), (8620, 915712), (8960, 880964), (9344, 844760), (10220, 772352), (11680, 675808), (12068, 654080), (12544, 629260), (13792, 572320), (14308, 551680), (15085, 523264), (15680, 503408), (16352, 482720), (17240, 457856), (17885, 441344), (17920, 440482), (18688, 422380), (20440, 386176), (21119, 373760), (23360, 337904), (24136, 327040), (25088, 314630), (27584, 286160), (28616, 275840), (30170, 261632), (31360, 251704), (31463, 250880), (32704, 241360), (34480, 228928), (35770, 220672), (35840, 220241), (37376, 211190), (40880, 193088), (42238, 186880), (46720, 168952), (48272, 163520), (50176, 157315), (55168, 143080), (57232, 137920), (60340, 130816), (62720, 125852), (62926, 125440), (65408, 120680), (68960, 114464), (71540, 110336), (74752, 105595), (81760, 96544), (84476, 93440)]