78279264

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{43}}^2$

素因数の和:119

約数の個数: 216

約数和(自身を含む): 271910520

約数和(自身を除く): 193631256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 49, 54, 56, 63, 72, 84, 86, 96, 98, 108, 112, 126, 129, 144, 147, 168, 172, 189, 196, 216, 224, 252, 258, 288, 294, 301, 336, 344, 378, 387, 392, 432, 441, 504, 516, 588, 602, 672, 688, 756, 774, 784, 864, 882, 903, 1008, 1032, 1161, 1176, 1204, 1323, 1376, 1512, 1548, 1568, 1764, 1806, 1849, 2016, 2064, 2107, 2322, 2352, 2408, 2646, 2709, 3024, 3096, 3528, 3612, 3698, 4128, 4214, 4644, 4704, 4816, 5292, 5418, 5547, 6048, 6192, 6321, 7056, 7224, 7396, 8127, 8428, 9288, 9632, 10584, 10836, 11094, 12384, 12642, 12943, 14112, 14448, 14792, 16254, 16641, 16856, 18576, 18963, 21168, 21672, 22188, 25284, 25886, 28896, 29584, 32508, 33282, 33712, 37152, 37926, 38829, 42336, 43344, 44376, 49923, 50568, 51772, 56889, 59168, 65016, 66564, 67424, 75852, 77658, 86688, 88752, 90601, 99846, 101136, 103544, 113778, 116487, 130032, 133128, 151704, 155316, 177504, 181202, 199692, 202272, 207088, 227556, 232974, 260064, 266256, 271803, 303408, 310632, 349461, 362404, 399384, 414176, 455112, 465948, 532512, 543606, 606816, 621264, 698922, 724808, 798768, 815409, 910224, 931896, 1087212, 1242528, 1397844, 1449616, 1597536, 1630818, 1820448, 1863792, 2174424, 2446227, 2795688, 2899232, 3261636, 3727584, 4348848, 4892454, 5591376, 6523272, 8697696, 9784908, 11182752, 13046544, 19569816, 26093088, 39139632, 78279264]

約数ペア:

[(1, 78279264), (2, 39139632), (3, 26093088), (4, 19569816), (6, 13046544), (7, 11182752), (8, 9784908), (9, 8697696), (12, 6523272), (14, 5591376), (16, 4892454), (18, 4348848), (21, 3727584), (24, 3261636), (27, 2899232), (28, 2795688), (32, 2446227), (36, 2174424), (42, 1863792), (43, 1820448), (48, 1630818), (49, 1597536), (54, 1449616), (56, 1397844), (63, 1242528), (72, 1087212), (84, 931896), (86, 910224), (96, 815409), (98, 798768), (108, 724808), (112, 698922), (126, 621264), (129, 606816), (144, 543606), (147, 532512), (168, 465948), (172, 455112), (189, 414176), (196, 399384), (216, 362404), (224, 349461), (252, 310632), (258, 303408), (288, 271803), (294, 266256), (301, 260064), (336, 232974), (344, 227556), (378, 207088), (387, 202272), (392, 199692), (432, 181202), (441, 177504), (504, 155316), (516, 151704), (588, 133128), (602, 130032), (672, 116487), (688, 113778), (756, 103544), (774, 101136), (784, 99846), (864, 90601), (882, 88752), (903, 86688), (1008, 77658), (1032, 75852), (1161, 67424), (1176, 66564), (1204, 65016), (1323, 59168), (1376, 56889), (1512, 51772), (1548, 50568), (1568, 49923), (1764, 44376), (1806, 43344), (1849, 42336), (2016, 38829), (2064, 37926), (2107, 37152), (2322, 33712), (2352, 33282), (2408, 32508), (2646, 29584), (2709, 28896), (3024, 25886), (3096, 25284), (3528, 22188), (3612, 21672), (3698, 21168), (4128, 18963), (4214, 18576), (4644, 16856), (4704, 16641), (4816, 16254), (5292, 14792), (5418, 14448), (5547, 14112), (6048, 12943), (6192, 12642), (6321, 12384), (7056, 11094), (7224, 10836), (7396, 10584), (8127, 9632), (8428, 9288)]