17241280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 112

約数和(自身を含む): 48280320

約数和(自身を除く): 31039040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 140, 160, 172, 179, 215, 224, 280, 301, 320, 344, 358, 430, 448, 560, 602, 688, 716, 860, 895, 1120, 1204, 1253, 1376, 1432, 1505, 1720, 1790, 2240, 2408, 2506, 2752, 2864, 3010, 3440, 3580, 4816, 5012, 5728, 6020, 6265, 6880, 7160, 7697, 9632, 10024, 11456, 12040, 12530, 13760, 14320, 15394, 19264, 20048, 24080, 25060, 28640, 30788, 38485, 40096, 48160, 50120, 53879, 57280, 61576, 76970, 80192, 96320, 100240, 107758, 123152, 153940, 200480, 215516, 246304, 269395, 307880, 400960, 431032, 492608, 538790, 615760, 862064, 1077580, 1231520, 1724128, 2155160, 2463040, 3448256, 4310320, 8620640, 17241280]

約数ペア:

[(1, 17241280), (2, 8620640), (4, 4310320), (5, 3448256), (7, 2463040), (8, 2155160), (10, 1724128), (14, 1231520), (16, 1077580), (20, 862064), (28, 615760), (32, 538790), (35, 492608), (40, 431032), (43, 400960), (56, 307880), (64, 269395), (70, 246304), (80, 215516), (86, 200480), (112, 153940), (140, 123152), (160, 107758), (172, 100240), (179, 96320), (215, 80192), (224, 76970), (280, 61576), (301, 57280), (320, 53879), (344, 50120), (358, 48160), (430, 40096), (448, 38485), (560, 30788), (602, 28640), (688, 25060), (716, 24080), (860, 20048), (895, 19264), (1120, 15394), (1204, 14320), (1253, 13760), (1376, 12530), (1432, 12040), (1505, 11456), (1720, 10024), (1790, 9632), (2240, 7697), (2408, 7160), (2506, 6880), (2752, 6265), (2864, 6020), (3010, 5728), (3440, 5012), (3580, 4816)]