130884880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:393

約数の個数: 120

約数和(自身を含む): 357881112

約数和(自身を除く): 226996232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 173, 193, 196, 245, 280, 346, 386, 392, 490, 560, 692, 772, 784, 865, 965, 980, 1211, 1351, 1384, 1544, 1730, 1930, 1960, 2422, 2702, 2768, 3088, 3460, 3860, 3920, 4844, 5404, 6055, 6755, 6920, 7720, 8477, 9457, 9688, 10808, 12110, 13510, 13840, 15440, 16954, 18914, 19376, 21616, 24220, 27020, 33389, 33908, 37828, 42385, 47285, 48440, 54040, 66778, 67816, 75656, 84770, 94570, 96880, 108080, 133556, 135632, 151312, 166945, 169540, 189140, 233723, 267112, 333890, 339080, 378280, 467446, 534224, 667780, 678160, 756560, 934892, 1168615, 1335560, 1636061, 1869784, 2337230, 2671120, 3272122, 3739568, 4674460, 6544244, 8180305, 9348920, 13088488, 16360610, 18697840, 26176976, 32721220, 65442440, 130884880]

約数ペア:

[(1, 130884880), (2, 65442440), (4, 32721220), (5, 26176976), (7, 18697840), (8, 16360610), (10, 13088488), (14, 9348920), (16, 8180305), (20, 6544244), (28, 4674460), (35, 3739568), (40, 3272122), (49, 2671120), (56, 2337230), (70, 1869784), (80, 1636061), (98, 1335560), (112, 1168615), (140, 934892), (173, 756560), (193, 678160), (196, 667780), (245, 534224), (280, 467446), (346, 378280), (386, 339080), (392, 333890), (490, 267112), (560, 233723), (692, 189140), (772, 169540), (784, 166945), (865, 151312), (965, 135632), (980, 133556), (1211, 108080), (1351, 96880), (1384, 94570), (1544, 84770), (1730, 75656), (1930, 67816), (1960, 66778), (2422, 54040), (2702, 48440), (2768, 47285), (3088, 42385), (3460, 37828), (3860, 33908), (3920, 33389), (4844, 27020), (5404, 24220), (6055, 21616), (6755, 19376), (6920, 18914), (7720, 16954), (8477, 15440), (9457, 13840), (9688, 13510), (10808, 12110)]