220495968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 288

約数和(自身を含む): 799448832

約数和(自身を除く): 578952864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 61, 63, 66, 72, 77, 84, 88, 96, 99, 112, 122, 126, 132, 144, 154, 163, 168, 176, 183, 198, 224, 231, 244, 252, 264, 288, 308, 326, 336, 352, 366, 396, 427, 462, 488, 489, 504, 528, 549, 616, 652, 671, 672, 693, 732, 792, 854, 924, 976, 978, 1008, 1056, 1098, 1141, 1232, 1281, 1304, 1342, 1386, 1464, 1467, 1584, 1708, 1793, 1848, 1952, 1956, 2013, 2016, 2196, 2282, 2464, 2562, 2608, 2684, 2772, 2928, 2934, 3168, 3416, 3423, 3586, 3696, 3843, 3912, 4026, 4392, 4564, 4697, 5124, 5216, 5368, 5379, 5544, 5856, 5868, 6039, 6832, 6846, 7172, 7392, 7686, 7824, 8052, 8784, 9128, 9394, 9943, 10248, 10269, 10736, 10758, 11088, 11736, 12078, 12551, 13664, 13692, 14091, 14344, 15372, 15648, 16104, 16137, 17568, 18256, 18788, 19886, 20496, 20538, 21472, 21516, 22176, 23472, 24156, 25102, 27384, 28182, 28688, 29829, 30744, 32208, 32274, 36512, 37576, 37653, 39772, 40992, 41076, 42273, 43032, 46944, 48312, 50204, 54768, 56364, 57376, 59658, 61488, 64416, 64548, 69601, 75152, 75306, 79544, 82152, 84546, 86064, 89487, 96624, 100408, 109373, 109536, 112728, 112959, 119316, 122976, 129096, 139202, 150304, 150612, 159088, 164304, 169092, 172128, 178974, 193248, 200816, 208803, 218746, 225456, 225918, 238632, 258192, 278404, 301224, 318176, 328119, 328608, 338184, 357948, 401632, 417606, 437492, 450912, 451836, 477264, 516384, 556808, 602448, 626409, 656238, 676368, 715896, 765611, 835212, 874984, 903672, 954528, 984357, 1113616, 1204896, 1252818, 1312476, 1352736, 1431792, 1531222, 1670424, 1749968, 1807344, 1968714, 2227232, 2296833, 2505636, 2624952, 2863584, 3062444, 3340848, 3499936, 3614688, 3937428, 4593666, 5011272, 5249904, 6124888, 6681696, 6890499, 7874856, 9187332, 10022544, 10499808, 12249776, 13780998, 15749712, 18374664, 20045088, 24499552, 27561996, 31499424, 36749328, 55123992, 73498656, 110247984, 220495968]

約数ペア:

[(1, 220495968), (2, 110247984), (3, 73498656), (4, 55123992), (6, 36749328), (7, 31499424), (8, 27561996), (9, 24499552), (11, 20045088), (12, 18374664), (14, 15749712), (16, 13780998), (18, 12249776), (21, 10499808), (22, 10022544), (24, 9187332), (28, 7874856), (32, 6890499), (33, 6681696), (36, 6124888), (42, 5249904), (44, 5011272), (48, 4593666), (56, 3937428), (61, 3614688), (63, 3499936), (66, 3340848), (72, 3062444), (77, 2863584), (84, 2624952), (88, 2505636), (96, 2296833), (99, 2227232), (112, 1968714), (122, 1807344), (126, 1749968), (132, 1670424), (144, 1531222), (154, 1431792), (163, 1352736), (168, 1312476), (176, 1252818), (183, 1204896), (198, 1113616), (224, 984357), (231, 954528), (244, 903672), (252, 874984), (264, 835212), (288, 765611), (308, 715896), (326, 676368), (336, 656238), (352, 626409), (366, 602448), (396, 556808), (427, 516384), (462, 477264), (488, 451836), (489, 450912), (504, 437492), (528, 417606), (549, 401632), (616, 357948), (652, 338184), (671, 328608), (672, 328119), (693, 318176), (732, 301224), (792, 278404), (854, 258192), (924, 238632), (976, 225918), (978, 225456), (1008, 218746), (1056, 208803), (1098, 200816), (1141, 193248), (1232, 178974), (1281, 172128), (1304, 169092), (1342, 164304), (1386, 159088), (1464, 150612), (1467, 150304), (1584, 139202), (1708, 129096), (1793, 122976), (1848, 119316), (1952, 112959), (1956, 112728), (2013, 109536), (2016, 109373), (2196, 100408), (2282, 96624), (2464, 89487), (2562, 86064), (2608, 84546), (2684, 82152), (2772, 79544), (2928, 75306), (2934, 75152), (3168, 69601), (3416, 64548), (3423, 64416), (3586, 61488), (3696, 59658), (3843, 57376), (3912, 56364), (4026, 54768), (4392, 50204), (4564, 48312), (4697, 46944), (5124, 43032), (5216, 42273), (5368, 41076), (5379, 40992), (5544, 39772), (5856, 37653), (5868, 37576), (6039, 36512), (6832, 32274), (6846, 32208), (7172, 30744), (7392, 29829), (7686, 28688), (7824, 28182), (8052, 27384), (8784, 25102), (9128, 24156), (9394, 23472), (9943, 22176), (10248, 21516), (10269, 21472), (10736, 20538), (10758, 20496), (11088, 19886), (11736, 18788), (12078, 18256), (12551, 17568), (13664, 16137), (13692, 16104), (14091, 15648), (14344, 15372)]