283431680

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{4519}}^1$

素因数の和:4554

約数の個数: 108

約数和(自身を含む): 789924240

約数和(自身を除く): 506492560

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, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 4519, 6272, 7840, 8960, 9038, 12544, 15680, 18076, 22595, 31360, 31633, 36152, 45190, 62720, 63266, 72304, 90380, 126532, 144608, 158165, 180760, 221431, 253064, 289216, 316330, 361520, 442862, 506128, 578432, 632660, 723040, 885724, 1012256, 1107155, 1156864, 1265320, 1446080, 1771448, 2024512, 2214310, 2530640, 2892160, 3542896, 4049024, 4428620, 5061280, 5784320, 7085792, 8098048, 8857240, 10122560, 14171584, 17714480, 20245120, 28343168, 35428960, 40490240, 56686336, 70857920, 141715840, 283431680]

約数ペア:

[(1, 283431680), (2, 141715840), (4, 70857920), (5, 56686336), (7, 40490240), (8, 35428960), (10, 28343168), (14, 20245120), (16, 17714480), (20, 14171584), (28, 10122560), (32, 8857240), (35, 8098048), (40, 7085792), (49, 5784320), (56, 5061280), (64, 4428620), (70, 4049024), (80, 3542896), (98, 2892160), (112, 2530640), (128, 2214310), (140, 2024512), (160, 1771448), (196, 1446080), (224, 1265320), (245, 1156864), (256, 1107155), (280, 1012256), (320, 885724), (392, 723040), (448, 632660), (490, 578432), (560, 506128), (640, 442862), (784, 361520), (896, 316330), (980, 289216), (1120, 253064), (1280, 221431), (1568, 180760), (1792, 158165), (1960, 144608), (2240, 126532), (3136, 90380), (3920, 72304), (4480, 63266), (4519, 62720), (6272, 45190), (7840, 36152), (8960, 31633), (9038, 31360), (12544, 22595), (15680, 18076)]