827653120

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{3299}}^1$

素因数の和:3338

約数の個数: 132

約数和(自身を含む): 2310244200

約数和(自身を除く): 1482591080

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, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 3136, 3299, 3584, 3920, 4480, 5120, 6272, 6598, 7168, 7840, 8960, 12544, 13196, 15680, 16495, 17920, 23093, 25088, 26392, 31360, 32990, 35840, 46186, 50176, 52784, 62720, 65980, 92372, 105568, 115465, 125440, 131960, 161651, 184744, 211136, 230930, 250880, 263920, 323302, 369488, 422272, 461860, 527840, 646604, 738976, 808255, 844544, 923720, 1055680, 1293208, 1477952, 1616510, 1689088, 1847440, 2111360, 2586416, 2955904, 3233020, 3378176, 3694880, 4222720, 5172832, 5911808, 6466040, 7389760, 8445440, 10345664, 11823616, 12932080, 14779520, 16890880, 20691328, 23647232, 25864160, 29559040, 41382656, 51728320, 59118080, 82765312, 103456640, 118236160, 165530624, 206913280, 413826560, 827653120]

約数ペア:

[(1, 827653120), (2, 413826560), (4, 206913280), (5, 165530624), (7, 118236160), (8, 103456640), (10, 82765312), (14, 59118080), (16, 51728320), (20, 41382656), (28, 29559040), (32, 25864160), (35, 23647232), (40, 20691328), (49, 16890880), (56, 14779520), (64, 12932080), (70, 11823616), (80, 10345664), (98, 8445440), (112, 7389760), (128, 6466040), (140, 5911808), (160, 5172832), (196, 4222720), (224, 3694880), (245, 3378176), (256, 3233020), (280, 2955904), (320, 2586416), (392, 2111360), (448, 1847440), (490, 1689088), (512, 1616510), (560, 1477952), (640, 1293208), (784, 1055680), (896, 923720), (980, 844544), (1024, 808255), (1120, 738976), (1280, 646604), (1568, 527840), (1792, 461860), (1960, 422272), (2240, 369488), (2560, 323302), (3136, 263920), (3299, 250880), (3584, 230930), (3920, 211136), (4480, 184744), (5120, 161651), (6272, 131960), (6598, 125440), (7168, 115465), (7840, 105568), (8960, 92372), (12544, 65980), (13196, 62720), (15680, 52784), (16495, 50176), (17920, 46186), (23093, 35840), (25088, 32990), (26392, 31360)]