177949860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 554846208

約数和(自身を除く): 376896348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 127, 132, 165, 193, 220, 242, 254, 330, 363, 381, 386, 484, 508, 579, 605, 635, 660, 726, 762, 772, 965, 1158, 1210, 1270, 1397, 1452, 1524, 1815, 1905, 1930, 2123, 2316, 2420, 2540, 2794, 2895, 3630, 3810, 3860, 4191, 4246, 5588, 5790, 6369, 6985, 7260, 7620, 8382, 8492, 10615, 11580, 12738, 13970, 15367, 16764, 20955, 21230, 23353, 24511, 25476, 27940, 30734, 31845, 41910, 42460, 46101, 46706, 49022, 61468, 63690, 70059, 73533, 76835, 83820, 92202, 93412, 98044, 116765, 122555, 127380, 140118, 147066, 153670, 184404, 230505, 233530, 245110, 269621, 280236, 294132, 307340, 350295, 367665, 461010, 467060, 490220, 539242, 700590, 735330, 808863, 922020, 1078484, 1348105, 1401180, 1470660, 1617726, 2696210, 2965831, 3235452, 4044315, 5392420, 5931662, 8088630, 8897493, 11863324, 14829155, 16177260, 17794986, 29658310, 35589972, 44487465, 59316620, 88974930, 177949860]

約数ペア:

[(1, 177949860), (2, 88974930), (3, 59316620), (4, 44487465), (5, 35589972), (6, 29658310), (10, 17794986), (11, 16177260), (12, 14829155), (15, 11863324), (20, 8897493), (22, 8088630), (30, 5931662), (33, 5392420), (44, 4044315), (55, 3235452), (60, 2965831), (66, 2696210), (110, 1617726), (121, 1470660), (127, 1401180), (132, 1348105), (165, 1078484), (193, 922020), (220, 808863), (242, 735330), (254, 700590), (330, 539242), (363, 490220), (381, 467060), (386, 461010), (484, 367665), (508, 350295), (579, 307340), (605, 294132), (635, 280236), (660, 269621), (726, 245110), (762, 233530), (772, 230505), (965, 184404), (1158, 153670), (1210, 147066), (1270, 140118), (1397, 127380), (1452, 122555), (1524, 116765), (1815, 98044), (1905, 93412), (1930, 92202), (2123, 83820), (2316, 76835), (2420, 73533), (2540, 70059), (2794, 63690), (2895, 61468), (3630, 49022), (3810, 46706), (3860, 46101), (4191, 42460), (4246, 41910), (5588, 31845), (5790, 30734), (6369, 27940), (6985, 25476), (7260, 24511), (7620, 23353), (8382, 21230), (8492, 20955), (10615, 16764), (11580, 15367), (12738, 13970)]