25313640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 84049920

約数和(自身を除く): 58736280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 127, 132, 151, 165, 220, 254, 264, 302, 330, 381, 440, 453, 508, 604, 635, 660, 755, 762, 906, 1016, 1208, 1270, 1320, 1397, 1510, 1524, 1661, 1812, 1905, 2265, 2540, 2794, 3020, 3048, 3322, 3624, 3810, 4191, 4530, 4983, 5080, 5588, 6040, 6644, 6985, 7620, 8305, 8382, 9060, 9966, 11176, 13288, 13970, 15240, 16610, 16764, 18120, 19177, 19932, 20955, 24915, 27940, 33220, 33528, 38354, 39864, 41910, 49830, 55880, 57531, 66440, 76708, 83820, 95885, 99660, 115062, 153416, 167640, 191770, 199320, 210947, 230124, 287655, 383540, 421894, 460248, 575310, 632841, 767080, 843788, 1054735, 1150620, 1265682, 1687576, 2109470, 2301240, 2531364, 3164205, 4218940, 5062728, 6328410, 8437880, 12656820, 25313640]

約数ペア:

[(1, 25313640), (2, 12656820), (3, 8437880), (4, 6328410), (5, 5062728), (6, 4218940), (8, 3164205), (10, 2531364), (11, 2301240), (12, 2109470), (15, 1687576), (20, 1265682), (22, 1150620), (24, 1054735), (30, 843788), (33, 767080), (40, 632841), (44, 575310), (55, 460248), (60, 421894), (66, 383540), (88, 287655), (110, 230124), (120, 210947), (127, 199320), (132, 191770), (151, 167640), (165, 153416), (220, 115062), (254, 99660), (264, 95885), (302, 83820), (330, 76708), (381, 66440), (440, 57531), (453, 55880), (508, 49830), (604, 41910), (635, 39864), (660, 38354), (755, 33528), (762, 33220), (906, 27940), (1016, 24915), (1208, 20955), (1270, 19932), (1320, 19177), (1397, 18120), (1510, 16764), (1524, 16610), (1661, 15240), (1812, 13970), (1905, 13288), (2265, 11176), (2540, 9966), (2794, 9060), (3020, 8382), (3048, 8305), (3322, 7620), (3624, 6985), (3810, 6644), (4191, 6040), (4530, 5588), (4983, 5080)]