220868856

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:355

約数の個数: 160

約数和(自身を含む): 674483040

約数和(自身を除く): 453614184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 157, 162, 167, 216, 234, 312, 314, 324, 334, 351, 468, 471, 501, 628, 648, 668, 702, 936, 942, 1002, 1053, 1256, 1336, 1404, 1413, 1503, 1884, 2004, 2041, 2106, 2171, 2808, 2826, 3006, 3768, 4008, 4082, 4212, 4239, 4342, 4509, 5652, 6012, 6123, 6513, 8164, 8424, 8478, 8684, 9018, 11304, 12024, 12246, 12717, 13026, 13527, 16328, 16956, 17368, 18036, 18369, 19539, 24492, 25434, 26052, 26219, 27054, 33912, 36072, 36738, 39078, 48984, 50868, 52104, 52438, 54108, 55107, 58617, 73476, 78156, 78657, 101736, 104876, 108216, 110214, 117234, 146952, 156312, 157314, 165321, 175851, 209752, 220428, 234468, 235971, 314628, 330642, 340847, 351702, 440856, 468936, 471942, 629256, 661284, 681694, 703404, 707913, 943884, 1022541, 1322568, 1363388, 1406808, 1415826, 1887768, 2045082, 2123739, 2726776, 2831652, 3067623, 4090164, 4247478, 5663304, 6135246, 8180328, 8494956, 9202869, 12270492, 16989912, 18405738, 24540984, 27608607, 36811476, 55217214, 73622952, 110434428, 220868856]

約数ペア:

[(1, 220868856), (2, 110434428), (3, 73622952), (4, 55217214), (6, 36811476), (8, 27608607), (9, 24540984), (12, 18405738), (13, 16989912), (18, 12270492), (24, 9202869), (26, 8494956), (27, 8180328), (36, 6135246), (39, 5663304), (52, 4247478), (54, 4090164), (72, 3067623), (78, 2831652), (81, 2726776), (104, 2123739), (108, 2045082), (117, 1887768), (156, 1415826), (157, 1406808), (162, 1363388), (167, 1322568), (216, 1022541), (234, 943884), (312, 707913), (314, 703404), (324, 681694), (334, 661284), (351, 629256), (468, 471942), (471, 468936), (501, 440856), (628, 351702), (648, 340847), (668, 330642), (702, 314628), (936, 235971), (942, 234468), (1002, 220428), (1053, 209752), (1256, 175851), (1336, 165321), (1404, 157314), (1413, 156312), (1503, 146952), (1884, 117234), (2004, 110214), (2041, 108216), (2106, 104876), (2171, 101736), (2808, 78657), (2826, 78156), (3006, 73476), (3768, 58617), (4008, 55107), (4082, 54108), (4212, 52438), (4239, 52104), (4342, 50868), (4509, 48984), (5652, 39078), (6012, 36738), (6123, 36072), (6513, 33912), (8164, 27054), (8424, 26219), (8478, 26052), (8684, 25434), (9018, 24492), (11304, 19539), (12024, 18369), (12246, 18036), (12717, 17368), (13026, 16956), (13527, 16328)]