986679680

素因数分解:

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

素因数の和:537

約数の個数: 192

約数和(自身を含む): 2787929280

約数和(自身を除く): 1801249600

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, 280, 292, 320, 365, 392, 431, 448, 490, 511, 560, 584, 640, 730, 784, 862, 896, 980, 1022, 1120, 1168, 1460, 1568, 1724, 1960, 2044, 2155, 2240, 2336, 2555, 2920, 3017, 3136, 3448, 3577, 3920, 4088, 4310, 4480, 4672, 5110, 5840, 6034, 6272, 6896, 7154, 7840, 8176, 8620, 9344, 10220, 11680, 12068, 13792, 14308, 15085, 15680, 16352, 17240, 17885, 20440, 21119, 23360, 24136, 27584, 28616, 30170, 31360, 31463, 32704, 34480, 35770, 40880, 42238, 46720, 48272, 55168, 57232, 60340, 62926, 65408, 68960, 71540, 81760, 84476, 96544, 105595, 114464, 120680, 125852, 137920, 143080, 157315, 163520, 168952, 193088, 211190, 220241, 228928, 241360, 251704, 275840, 286160, 314630, 327040, 337904, 386176, 422380, 440482, 457856, 482720, 503408, 572320, 629260, 675808, 844760, 880964, 965440, 1006816, 1101205, 1144640, 1258520, 1351616, 1541687, 1689520, 1761928, 1930880, 2013632, 2202410, 2289280, 2517040, 2703232, 3083374, 3379040, 3523856, 4027264, 4404820, 5034080, 6166748, 6758080, 7047712, 7708435, 8809640, 10068160, 12333496, 13516160, 14095424, 15416870, 17619280, 20136320, 24666992, 28190848, 30833740, 35238560, 49333984, 61667480, 70477120, 98667968, 123334960, 140954240, 197335936, 246669920, 493339840, 986679680]

約数ペア:

[(1, 986679680), (2, 493339840), (4, 246669920), (5, 197335936), (7, 140954240), (8, 123334960), (10, 98667968), (14, 70477120), (16, 61667480), (20, 49333984), (28, 35238560), (32, 30833740), (35, 28190848), (40, 24666992), (49, 20136320), (56, 17619280), (64, 15416870), (70, 14095424), (73, 13516160), (80, 12333496), (98, 10068160), (112, 8809640), (128, 7708435), (140, 7047712), (146, 6758080), (160, 6166748), (196, 5034080), (224, 4404820), (245, 4027264), (280, 3523856), (292, 3379040), (320, 3083374), (365, 2703232), (392, 2517040), (431, 2289280), (448, 2202410), (490, 2013632), (511, 1930880), (560, 1761928), (584, 1689520), (640, 1541687), (730, 1351616), (784, 1258520), (862, 1144640), (896, 1101205), (980, 1006816), (1022, 965440), (1120, 880964), (1168, 844760), (1460, 675808), (1568, 629260), (1724, 572320), (1960, 503408), (2044, 482720), (2155, 457856), (2240, 440482), (2336, 422380), (2555, 386176), (2920, 337904), (3017, 327040), (3136, 314630), (3448, 286160), (3577, 275840), (3920, 251704), (4088, 241360), (4310, 228928), (4480, 220241), (4672, 211190), (5110, 193088), (5840, 168952), (6034, 163520), (6272, 157315), (6896, 143080), (7154, 137920), (7840, 125852), (8176, 120680), (8620, 114464), (9344, 105595), (10220, 96544), (11680, 84476), (12068, 81760), (13792, 71540), (14308, 68960), (15085, 65408), (15680, 62926), (16352, 60340), (17240, 57232), (17885, 55168), (20440, 48272), (21119, 46720), (23360, 42238), (24136, 40880), (27584, 35770), (28616, 34480), (30170, 32704), (31360, 31463)]