108960880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1087}}^1$

素因数の和:1286

約数の個数: 80

約数和(自身を含む): 291409920

約数和(自身を除く): 182449040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 179, 280, 358, 560, 716, 895, 1087, 1253, 1432, 1790, 2174, 2506, 2864, 3580, 4348, 5012, 5435, 6265, 7160, 7609, 8696, 10024, 10870, 12530, 14320, 15218, 17392, 20048, 21740, 25060, 30436, 38045, 43480, 50120, 60872, 76090, 86960, 100240, 121744, 152180, 194573, 304360, 389146, 608720, 778292, 972865, 1362011, 1556584, 1945730, 2724022, 3113168, 3891460, 5448044, 6810055, 7782920, 10896088, 13620110, 15565840, 21792176, 27240220, 54480440, 108960880]

約数ペア:

[(1, 108960880), (2, 54480440), (4, 27240220), (5, 21792176), (7, 15565840), (8, 13620110), (10, 10896088), (14, 7782920), (16, 6810055), (20, 5448044), (28, 3891460), (35, 3113168), (40, 2724022), (56, 1945730), (70, 1556584), (80, 1362011), (112, 972865), (140, 778292), (179, 608720), (280, 389146), (358, 304360), (560, 194573), (716, 152180), (895, 121744), (1087, 100240), (1253, 86960), (1432, 76090), (1790, 60872), (2174, 50120), (2506, 43480), (2864, 38045), (3580, 30436), (4348, 25060), (5012, 21740), (5435, 20048), (6265, 17392), (7160, 15218), (7609, 14320), (8696, 12530), (10024, 10870)]