306539520

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{2851}}^1$

素因数の和:2886

約数の個数: 176

約数和(自身を含む): 1120904448

約数和(自身を除く): 814364928

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, 2240, 2560, 2688, 2851, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 5702, 6720, 7168, 7680, 8553, 8960, 10752, 11404, 13440, 14255, 15360, 17106, 17920, 19957, 21504, 22808, 26880, 28510, 34212, 35840, 39914, 42765, 45616, 53760, 57020, 59871, 68424, 79828, 85530, 91232, 99785, 107520, 114040, 119742, 136848, 159656, 171060, 182464, 199570, 228080, 239484, 273696, 299355, 319312, 342120, 364928, 399140, 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, 6386240, 7298560, 7663488, 8758272, 9579360, 10217984, 10947840, 12772480, 14597120, 15326976, 19158720, 20435968, 21895680, 25544960, 30653952, 38317440, 43791360, 51089920, 61307904, 76634880, 102179840, 153269760, 306539520]

約数ペア:

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