135875320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2711}}^1$

素因数の和:2908

約数の個数: 64

約数和(自身を含む): 351475200

約数和(自身を除く): 215599880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 179, 280, 358, 716, 895, 1253, 1432, 1790, 2506, 2711, 3580, 5012, 5422, 6265, 7160, 10024, 10844, 12530, 13555, 18977, 21688, 25060, 27110, 37954, 50120, 54220, 75908, 94885, 108440, 151816, 189770, 379540, 485269, 759080, 970538, 1941076, 2426345, 3396883, 3882152, 4852690, 6793766, 9705380, 13587532, 16984415, 19410760, 27175064, 33968830, 67937660, 135875320]

約数ペア:

[(1, 135875320), (2, 67937660), (4, 33968830), (5, 27175064), (7, 19410760), (8, 16984415), (10, 13587532), (14, 9705380), (20, 6793766), (28, 4852690), (35, 3882152), (40, 3396883), (56, 2426345), (70, 1941076), (140, 970538), (179, 759080), (280, 485269), (358, 379540), (716, 189770), (895, 151816), (1253, 108440), (1432, 94885), (1790, 75908), (2506, 54220), (2711, 50120), (3580, 37954), (5012, 27110), (5422, 25060), (6265, 21688), (7160, 18977), (10024, 13555), (10844, 12530)]