123298272

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2029}}^1$

素因数の和:2256

約数の個数: 72

約数和(自身を含む): 352464840

約数和(自身を除く): 229166568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 844, 1266, 1688, 1899, 2029, 2532, 3376, 3798, 4058, 5064, 6087, 6752, 7596, 8116, 10128, 12174, 15192, 16232, 18261, 20256, 24348, 30384, 32464, 36522, 48696, 60768, 64928, 73044, 97392, 146088, 194784, 292176, 428119, 584352, 856238, 1284357, 1712476, 2568714, 3424952, 3853071, 5137428, 6849904, 7706142, 10274856, 13699808, 15412284, 20549712, 30824568, 41099424, 61649136, 123298272]

約数ペア:

[(1, 123298272), (2, 61649136), (3, 41099424), (4, 30824568), (6, 20549712), (8, 15412284), (9, 13699808), (12, 10274856), (16, 7706142), (18, 6849904), (24, 5137428), (32, 3853071), (36, 3424952), (48, 2568714), (72, 1712476), (96, 1284357), (144, 856238), (211, 584352), (288, 428119), (422, 292176), (633, 194784), (844, 146088), (1266, 97392), (1688, 73044), (1899, 64928), (2029, 60768), (2532, 48696), (3376, 36522), (3798, 32464), (4058, 30384), (5064, 24348), (6087, 20256), (6752, 18261), (7596, 16232), (8116, 15192), (10128, 12174)]