140729460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2681

約数の個数: 96

約数和(自身を含む): 420940800

約数和(自身を除く): 280211340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 580, 620, 870, 899, 930, 1740, 1798, 1860, 2609, 2697, 3596, 4495, 5218, 5394, 7827, 8990, 10436, 10788, 13045, 13485, 15654, 17980, 26090, 26970, 31308, 39135, 52180, 53940, 75661, 78270, 80879, 151322, 156540, 161758, 226983, 242637, 302644, 323516, 378305, 404395, 453966, 485274, 756610, 808790, 907932, 970548, 1134915, 1213185, 1513220, 1617580, 2269830, 2345491, 2426370, 4539660, 4690982, 4852740, 7036473, 9381964, 11727455, 14072946, 23454910, 28145892, 35182365, 46909820, 70364730, 140729460]

約数ペア:

[(1, 140729460), (2, 70364730), (3, 46909820), (4, 35182365), (5, 28145892), (6, 23454910), (10, 14072946), (12, 11727455), (15, 9381964), (20, 7036473), (29, 4852740), (30, 4690982), (31, 4539660), (58, 2426370), (60, 2345491), (62, 2269830), (87, 1617580), (93, 1513220), (116, 1213185), (124, 1134915), (145, 970548), (155, 907932), (174, 808790), (186, 756610), (290, 485274), (310, 453966), (348, 404395), (372, 378305), (435, 323516), (465, 302644), (580, 242637), (620, 226983), (870, 161758), (899, 156540), (930, 151322), (1740, 80879), (1798, 78270), (1860, 75661), (2609, 53940), (2697, 52180), (3596, 39135), (4495, 31308), (5218, 26970), (5394, 26090), (7827, 17980), (8990, 15654), (10436, 13485), (10788, 13045)]