108129280

素因数分解:

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

素因数の和:470

約数の個数: 132

約数和(自身を含む): 302431968

約数和(自身を除く): 194302688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 431, 448, 490, 512, 560, 640, 784, 862, 896, 980, 1024, 1120, 1280, 1568, 1724, 1792, 1960, 2155, 2240, 2560, 3017, 3136, 3448, 3584, 3920, 4310, 4480, 5120, 6034, 6272, 6896, 7168, 7840, 8620, 8960, 12068, 12544, 13792, 15085, 15680, 17240, 17920, 21119, 24136, 25088, 27584, 30170, 31360, 34480, 35840, 42238, 48272, 50176, 55168, 60340, 62720, 68960, 84476, 96544, 105595, 110336, 120680, 125440, 137920, 168952, 193088, 211190, 220672, 241360, 250880, 275840, 337904, 386176, 422380, 441344, 482720, 551680, 675808, 772352, 844760, 965440, 1103360, 1351616, 1544704, 1689520, 1930880, 2206720, 2703232, 3089408, 3379040, 3861760, 5406464, 6758080, 7723520, 10812928, 13516160, 15447040, 21625856, 27032320, 54064640, 108129280]

約数ペア:

[(1, 108129280), (2, 54064640), (4, 27032320), (5, 21625856), (7, 15447040), (8, 13516160), (10, 10812928), (14, 7723520), (16, 6758080), (20, 5406464), (28, 3861760), (32, 3379040), (35, 3089408), (40, 2703232), (49, 2206720), (56, 1930880), (64, 1689520), (70, 1544704), (80, 1351616), (98, 1103360), (112, 965440), (128, 844760), (140, 772352), (160, 675808), (196, 551680), (224, 482720), (245, 441344), (256, 422380), (280, 386176), (320, 337904), (392, 275840), (431, 250880), (448, 241360), (490, 220672), (512, 211190), (560, 193088), (640, 168952), (784, 137920), (862, 125440), (896, 120680), (980, 110336), (1024, 105595), (1120, 96544), (1280, 84476), (1568, 68960), (1724, 62720), (1792, 60340), (1960, 55168), (2155, 50176), (2240, 48272), (2560, 42238), (3017, 35840), (3136, 34480), (3448, 31360), (3584, 30170), (3920, 27584), (4310, 25088), (4480, 24136), (5120, 21119), (6034, 17920), (6272, 17240), (6896, 15680), (7168, 15085), (7840, 13792), (8620, 12544), (8960, 12068)]