255638145280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{483577}}^1$

素因数の和:483664

約数の個数: 144

約数和(自身を含む): 711672071040

約数和(自身を除く): 456033925760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 128, 140, 160, 224, 236, 256, 280, 295, 320, 413, 448, 472, 560, 590, 640, 826, 896, 944, 1120, 1180, 1280, 1652, 1792, 1888, 2065, 2240, 2360, 3304, 3776, 4130, 4480, 4720, 6608, 7552, 8260, 8960, 9440, 13216, 15104, 16520, 18880, 26432, 33040, 37760, 52864, 66080, 75520, 105728, 132160, 264320, 483577, 528640, 967154, 1934308, 2417885, 3385039, 3868616, 4835770, 6770078, 7737232, 9671540, 13540156, 15474464, 16925195, 19343080, 27080312, 28531043, 30948928, 33850390, 38686160, 54160624, 57062086, 61897856, 67700780, 77372320, 108321248, 114124172, 123795712, 135401560, 142655215, 154744640, 199717301, 216642496, 228248344, 270803120, 285310430, 309489280, 399434602, 433284992, 456496688, 541606240, 570620860, 618978560, 798869204, 866569984, 912993376, 998586505, 1083212480, 1141241720, 1597738408, 1825986752, 1997173010, 2166424960, 2282483440, 3195476816, 3651973504, 3994346020, 4332849920, 4564966880, 6390953632, 7303947008, 7988692040, 9129933760, 12781907264, 15977384080, 18259867520, 25563814528, 31954768160, 36519735040, 51127629056, 63909536320, 127819072640, 255638145280]

約数ペア:

[(1, 255638145280), (2, 127819072640), (4, 63909536320), (5, 51127629056), (7, 36519735040), (8, 31954768160), (10, 25563814528), (14, 18259867520), (16, 15977384080), (20, 12781907264), (28, 9129933760), (32, 7988692040), (35, 7303947008), (40, 6390953632), (56, 4564966880), (59, 4332849920), (64, 3994346020), (70, 3651973504), (80, 3195476816), (112, 2282483440), (118, 2166424960), (128, 1997173010), (140, 1825986752), (160, 1597738408), (224, 1141241720), (236, 1083212480), (256, 998586505), (280, 912993376), (295, 866569984), (320, 798869204), (413, 618978560), (448, 570620860), (472, 541606240), (560, 456496688), (590, 433284992), (640, 399434602), (826, 309489280), (896, 285310430), (944, 270803120), (1120, 228248344), (1180, 216642496), (1280, 199717301), (1652, 154744640), (1792, 142655215), (1888, 135401560), (2065, 123795712), (2240, 114124172), (2360, 108321248), (3304, 77372320), (3776, 67700780), (4130, 61897856), (4480, 57062086), (4720, 54160624), (6608, 38686160), (7552, 33850390), (8260, 30948928), (8960, 28531043), (9440, 27080312), (13216, 19343080), (15104, 16925195), (16520, 15474464), (18880, 13540156), (26432, 9671540), (33040, 7737232), (37760, 6770078), (52864, 4835770), (66080, 3868616), (75520, 3385039), (105728, 2417885), (132160, 1934308), (264320, 967154), (483577, 528640)]