155178144

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 216

約数和(自身を含む): 499757076

約数和(自身を除く): 344578932

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 61, 66, 72, 73, 88, 96, 99, 121, 122, 132, 144, 146, 176, 183, 198, 219, 242, 244, 264, 288, 292, 352, 363, 366, 396, 438, 484, 488, 528, 549, 584, 657, 671, 726, 732, 792, 803, 876, 968, 976, 1056, 1089, 1098, 1168, 1314, 1342, 1452, 1464, 1584, 1606, 1752, 1936, 1952, 2013, 2178, 2196, 2336, 2409, 2628, 2684, 2904, 2928, 3168, 3212, 3504, 3872, 4026, 4356, 4392, 4453, 4818, 5256, 5368, 5808, 5856, 6039, 6424, 7008, 7227, 7381, 8052, 8712, 8784, 8833, 8906, 9636, 10512, 10736, 11616, 12078, 12848, 13359, 14454, 14762, 16104, 17424, 17568, 17666, 17812, 19272, 21024, 21472, 22143, 24156, 25696, 26499, 26718, 28908, 29524, 32208, 34848, 35332, 35624, 38544, 40077, 44286, 48312, 48983, 52998, 53436, 57816, 59048, 64416, 66429, 70664, 71248, 77088, 79497, 80154, 88572, 96624, 97966, 105996, 106872, 115632, 118096, 132858, 141328, 142496, 146949, 158994, 160308, 177144, 193248, 195932, 211992, 213744, 231264, 236192, 265716, 282656, 293898, 317988, 320616, 354288, 391864, 423984, 427488, 440847, 531432, 538813, 587796, 635976, 641232, 708576, 783728, 847968, 881694, 1062864, 1077626, 1175592, 1271952, 1282464, 1567456, 1616439, 1763388, 2125728, 2155252, 2351184, 2543904, 3232878, 3526776, 4310504, 4702368, 4849317, 6465756, 7053552, 8621008, 9698634, 12931512, 14107104, 17242016, 19397268, 25863024, 38794536, 51726048, 77589072, 155178144]

約数ペア:

[(1, 155178144), (2, 77589072), (3, 51726048), (4, 38794536), (6, 25863024), (8, 19397268), (9, 17242016), (11, 14107104), (12, 12931512), (16, 9698634), (18, 8621008), (22, 7053552), (24, 6465756), (32, 4849317), (33, 4702368), (36, 4310504), (44, 3526776), (48, 3232878), (61, 2543904), (66, 2351184), (72, 2155252), (73, 2125728), (88, 1763388), (96, 1616439), (99, 1567456), (121, 1282464), (122, 1271952), (132, 1175592), (144, 1077626), (146, 1062864), (176, 881694), (183, 847968), (198, 783728), (219, 708576), (242, 641232), (244, 635976), (264, 587796), (288, 538813), (292, 531432), (352, 440847), (363, 427488), (366, 423984), (396, 391864), (438, 354288), (484, 320616), (488, 317988), (528, 293898), (549, 282656), (584, 265716), (657, 236192), (671, 231264), (726, 213744), (732, 211992), (792, 195932), (803, 193248), (876, 177144), (968, 160308), (976, 158994), (1056, 146949), (1089, 142496), (1098, 141328), (1168, 132858), (1314, 118096), (1342, 115632), (1452, 106872), (1464, 105996), (1584, 97966), (1606, 96624), (1752, 88572), (1936, 80154), (1952, 79497), (2013, 77088), (2178, 71248), (2196, 70664), (2336, 66429), (2409, 64416), (2628, 59048), (2684, 57816), (2904, 53436), (2928, 52998), (3168, 48983), (3212, 48312), (3504, 44286), (3872, 40077), (4026, 38544), (4356, 35624), (4392, 35332), (4453, 34848), (4818, 32208), (5256, 29524), (5368, 28908), (5808, 26718), (5856, 26499), (6039, 25696), (6424, 24156), (7008, 22143), (7227, 21472), (7381, 21024), (8052, 19272), (8712, 17812), (8784, 17666), (8833, 17568), (8906, 17424), (9636, 16104), (10512, 14762), (10736, 14454), (11616, 13359), (12078, 12848)]