2175747280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:753

約数の個数: 160

約数和(自身を含む): 5935048704

約数和(自身を除く): 3759301424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 103, 112, 134, 140, 206, 268, 280, 335, 412, 469, 515, 536, 560, 563, 670, 721, 824, 938, 1030, 1072, 1126, 1340, 1442, 1648, 1876, 2060, 2252, 2345, 2680, 2815, 2884, 3605, 3752, 3941, 4120, 4504, 4690, 5360, 5630, 5768, 6901, 7210, 7504, 7882, 8240, 9008, 9380, 11260, 11536, 13802, 14420, 15764, 18760, 19705, 22520, 27604, 28840, 31528, 34505, 37520, 37721, 39410, 45040, 48307, 55208, 57680, 57989, 63056, 69010, 75442, 78820, 96614, 110416, 115978, 138020, 150884, 157640, 188605, 193228, 231956, 241535, 264047, 276040, 289945, 301768, 315280, 377210, 386456, 405923, 463912, 483070, 528094, 552080, 579890, 603536, 754420, 772912, 811846, 927824, 966140, 1056188, 1159780, 1320235, 1508840, 1623692, 1932280, 2029615, 2112376, 2319560, 2640470, 3017680, 3247384, 3864560, 3885263, 4059230, 4224752, 4639120, 5280940, 6494768, 7770526, 8118460, 10561880, 15541052, 16236920, 19426315, 21123760, 27196841, 31082104, 32473840, 38852630, 54393682, 62164208, 77705260, 108787364, 135984205, 155410520, 217574728, 271968410, 310821040, 435149456, 543936820, 1087873640, 2175747280]

約数ペア:

[(1, 2175747280), (2, 1087873640), (4, 543936820), (5, 435149456), (7, 310821040), (8, 271968410), (10, 217574728), (14, 155410520), (16, 135984205), (20, 108787364), (28, 77705260), (35, 62164208), (40, 54393682), (56, 38852630), (67, 32473840), (70, 31082104), (80, 27196841), (103, 21123760), (112, 19426315), (134, 16236920), (140, 15541052), (206, 10561880), (268, 8118460), (280, 7770526), (335, 6494768), (412, 5280940), (469, 4639120), (515, 4224752), (536, 4059230), (560, 3885263), (563, 3864560), (670, 3247384), (721, 3017680), (824, 2640470), (938, 2319560), (1030, 2112376), (1072, 2029615), (1126, 1932280), (1340, 1623692), (1442, 1508840), (1648, 1320235), (1876, 1159780), (2060, 1056188), (2252, 966140), (2345, 927824), (2680, 811846), (2815, 772912), (2884, 754420), (3605, 603536), (3752, 579890), (3941, 552080), (4120, 528094), (4504, 483070), (4690, 463912), (5360, 405923), (5630, 386456), (5768, 377210), (6901, 315280), (7210, 301768), (7504, 289945), (7882, 276040), (8240, 264047), (9008, 241535), (9380, 231956), (11260, 193228), (11536, 188605), (13802, 157640), (14420, 150884), (15764, 138020), (18760, 115978), (19705, 110416), (22520, 96614), (27604, 78820), (28840, 75442), (31528, 69010), (34505, 63056), (37520, 57989), (37721, 57680), (39410, 55208), (45040, 48307)]