1226158080

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{2851}}^1$

素因数の和:2890

約数の個数: 208

約数和(自身を含む): 4485260544

約数和(自身を除く): 3259102464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 2851, 3072, 3360, 3584, 3840, 4096, 4480, 5120, 5376, 5702, 6144, 6720, 7168, 7680, 8553, 8960, 10240, 10752, 11404, 12288, 13440, 14255, 14336, 15360, 17106, 17920, 19957, 20480, 21504, 22808, 26880, 28510, 28672, 30720, 34212, 35840, 39914, 42765, 43008, 45616, 53760, 57020, 59871, 61440, 68424, 71680, 79828, 85530, 86016, 91232, 99785, 107520, 114040, 119742, 136848, 143360, 159656, 171060, 182464, 199570, 215040, 228080, 239484, 273696, 299355, 319312, 342120, 364928, 399140, 430080, 456160, 478968, 547392, 598710, 638624, 684240, 729856, 798280, 912320, 957936, 1094784, 1197420, 1277248, 1368480, 1459712, 1596560, 1824640, 1915872, 2189568, 2394840, 2554496, 2736960, 2919424, 3193120, 3649280, 3831744, 4379136, 4789680, 5108992, 5473920, 5838848, 6386240, 7298560, 7663488, 8758272, 9579360, 10217984, 10947840, 11677696, 12772480, 14597120, 15326976, 17516544, 19158720, 20435968, 21895680, 25544960, 29194240, 30653952, 35033088, 38317440, 40871936, 43791360, 51089920, 58388480, 61307904, 76634880, 81743872, 87582720, 102179840, 122615808, 153269760, 175165440, 204359680, 245231616, 306539520, 408719360, 613079040, 1226158080]

約数ペア:

[(1, 1226158080), (2, 613079040), (3, 408719360), (4, 306539520), (5, 245231616), (6, 204359680), (7, 175165440), (8, 153269760), (10, 122615808), (12, 102179840), (14, 87582720), (15, 81743872), (16, 76634880), (20, 61307904), (21, 58388480), (24, 51089920), (28, 43791360), (30, 40871936), (32, 38317440), (35, 35033088), (40, 30653952), (42, 29194240), (48, 25544960), (56, 21895680), (60, 20435968), (64, 19158720), (70, 17516544), (80, 15326976), (84, 14597120), (96, 12772480), (105, 11677696), (112, 10947840), (120, 10217984), (128, 9579360), (140, 8758272), (160, 7663488), (168, 7298560), (192, 6386240), (210, 5838848), (224, 5473920), (240, 5108992), (256, 4789680), (280, 4379136), (320, 3831744), (336, 3649280), (384, 3193120), (420, 2919424), (448, 2736960), (480, 2554496), (512, 2394840), (560, 2189568), (640, 1915872), (672, 1824640), (768, 1596560), (840, 1459712), (896, 1368480), (960, 1277248), (1024, 1197420), (1120, 1094784), (1280, 957936), (1344, 912320), (1536, 798280), (1680, 729856), (1792, 684240), (1920, 638624), (2048, 598710), (2240, 547392), (2560, 478968), (2688, 456160), (2851, 430080), (3072, 399140), (3360, 364928), (3584, 342120), (3840, 319312), (4096, 299355), (4480, 273696), (5120, 239484), (5376, 228080), (5702, 215040), (6144, 199570), (6720, 182464), (7168, 171060), (7680, 159656), (8553, 143360), (8960, 136848), (10240, 119742), (10752, 114040), (11404, 107520), (12288, 99785), (13440, 91232), (14255, 86016), (14336, 85530), (15360, 79828), (17106, 71680), (17920, 68424), (19957, 61440), (20480, 59871), (21504, 57020), (22808, 53760), (26880, 45616), (28510, 43008), (28672, 42765), (30720, 39914), (34212, 35840)]