80211168

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 255467520

約数和(自身を除く): 175256352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 43, 48, 51, 54, 68, 72, 86, 96, 102, 108, 127, 129, 136, 144, 153, 172, 204, 216, 254, 258, 272, 288, 306, 344, 381, 387, 408, 432, 459, 508, 516, 544, 612, 688, 731, 762, 774, 816, 864, 918, 1016, 1032, 1143, 1161, 1224, 1376, 1462, 1524, 1548, 1632, 1836, 2032, 2064, 2159, 2193, 2286, 2322, 2448, 2924, 3048, 3096, 3429, 3672, 4064, 4128, 4318, 4386, 4572, 4644, 4896, 5461, 5848, 6096, 6192, 6477, 6579, 6858, 7344, 8636, 8772, 9144, 9288, 10922, 11696, 12192, 12384, 12954, 13158, 13716, 14688, 16383, 17272, 17544, 18288, 18576, 19431, 19737, 21844, 23392, 25908, 26316, 27432, 32766, 34544, 35088, 36576, 37152, 38862, 39474, 43688, 49149, 51816, 52632, 54864, 58293, 65532, 69088, 70176, 77724, 78948, 87376, 92837, 98298, 103632, 105264, 109728, 116586, 131064, 147447, 155448, 157896, 174752, 185674, 196596, 207264, 210528, 233172, 262128, 278511, 294894, 310896, 315792, 371348, 393192, 466344, 524256, 557022, 589788, 621792, 631584, 742696, 786384, 835533, 932688, 1114044, 1179576, 1485392, 1572768, 1671066, 1865376, 2228088, 2359152, 2506599, 2970784, 3342132, 4456176, 4718304, 5013198, 6684264, 8912352, 10026396, 13368528, 20052792, 26737056, 40105584, 80211168]

約数ペア:

[(1, 80211168), (2, 40105584), (3, 26737056), (4, 20052792), (6, 13368528), (8, 10026396), (9, 8912352), (12, 6684264), (16, 5013198), (17, 4718304), (18, 4456176), (24, 3342132), (27, 2970784), (32, 2506599), (34, 2359152), (36, 2228088), (43, 1865376), (48, 1671066), (51, 1572768), (54, 1485392), (68, 1179576), (72, 1114044), (86, 932688), (96, 835533), (102, 786384), (108, 742696), (127, 631584), (129, 621792), (136, 589788), (144, 557022), (153, 524256), (172, 466344), (204, 393192), (216, 371348), (254, 315792), (258, 310896), (272, 294894), (288, 278511), (306, 262128), (344, 233172), (381, 210528), (387, 207264), (408, 196596), (432, 185674), (459, 174752), (508, 157896), (516, 155448), (544, 147447), (612, 131064), (688, 116586), (731, 109728), (762, 105264), (774, 103632), (816, 98298), (864, 92837), (918, 87376), (1016, 78948), (1032, 77724), (1143, 70176), (1161, 69088), (1224, 65532), (1376, 58293), (1462, 54864), (1524, 52632), (1548, 51816), (1632, 49149), (1836, 43688), (2032, 39474), (2064, 38862), (2159, 37152), (2193, 36576), (2286, 35088), (2322, 34544), (2448, 32766), (2924, 27432), (3048, 26316), (3096, 25908), (3429, 23392), (3672, 21844), (4064, 19737), (4128, 19431), (4318, 18576), (4386, 18288), (4572, 17544), (4644, 17272), (4896, 16383), (5461, 14688), (5848, 13716), (6096, 13158), (6192, 12954), (6477, 12384), (6579, 12192), (6858, 11696), (7344, 10922), (8636, 9288), (8772, 9144)]