139980672

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^2\times {\mathrm{719}}^1$

素因数の和:765

約数の個数: 144

約数和(自身を含む): 436784400

約数和(自身を除く): 296803728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 169, 192, 208, 234, 288, 312, 338, 384, 416, 468, 507, 576, 624, 676, 719, 832, 936, 1014, 1152, 1248, 1352, 1438, 1521, 1664, 1872, 2028, 2157, 2496, 2704, 2876, 3042, 3744, 4056, 4314, 4992, 5408, 5752, 6084, 6471, 7488, 8112, 8628, 9347, 10816, 11504, 12168, 12942, 14976, 16224, 17256, 18694, 21632, 23008, 24336, 25884, 28041, 32448, 34512, 37388, 46016, 48672, 51768, 56082, 64896, 69024, 74776, 84123, 92032, 97344, 103536, 112164, 121511, 138048, 149552, 168246, 194688, 207072, 224328, 243022, 276096, 299104, 336492, 364533, 414144, 448656, 486044, 598208, 672984, 729066, 828288, 897312, 972088, 1093599, 1196416, 1345968, 1458132, 1794624, 1944176, 2187198, 2691936, 2916264, 3589248, 3888352, 4374396, 5383872, 5832528, 7776704, 8748792, 10767744, 11665056, 15553408, 17497584, 23330112, 34995168, 46660224, 69990336, 139980672]

約数ペア:

[(1, 139980672), (2, 69990336), (3, 46660224), (4, 34995168), (6, 23330112), (8, 17497584), (9, 15553408), (12, 11665056), (13, 10767744), (16, 8748792), (18, 7776704), (24, 5832528), (26, 5383872), (32, 4374396), (36, 3888352), (39, 3589248), (48, 2916264), (52, 2691936), (64, 2187198), (72, 1944176), (78, 1794624), (96, 1458132), (104, 1345968), (117, 1196416), (128, 1093599), (144, 972088), (156, 897312), (169, 828288), (192, 729066), (208, 672984), (234, 598208), (288, 486044), (312, 448656), (338, 414144), (384, 364533), (416, 336492), (468, 299104), (507, 276096), (576, 243022), (624, 224328), (676, 207072), (719, 194688), (832, 168246), (936, 149552), (1014, 138048), (1152, 121511), (1248, 112164), (1352, 103536), (1438, 97344), (1521, 92032), (1664, 84123), (1872, 74776), (2028, 69024), (2157, 64896), (2496, 56082), (2704, 51768), (2876, 48672), (3042, 46016), (3744, 37388), (4056, 34512), (4314, 32448), (4992, 28041), (5408, 25884), (5752, 24336), (6084, 23008), (6471, 21632), (7488, 18694), (8112, 17256), (8628, 16224), (9347, 14976), (10816, 12942), (11504, 12168)]