131374080

素因数分解:

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

素因数の和:2882

約数の個数: 132

約数和(自身を含む): 455367432

約数和(自身を除く): 323993352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2851, 2880, 3072, 3840, 4608, 5120, 5702, 5760, 7680, 8553, 9216, 11404, 11520, 14255, 15360, 17106, 22808, 23040, 25659, 28510, 34212, 42765, 45616, 46080, 51318, 57020, 68424, 85530, 91232, 102636, 114040, 128295, 136848, 171060, 182464, 205272, 228080, 256590, 273696, 342120, 364928, 410544, 456160, 513180, 547392, 684240, 729856, 821088, 912320, 1026360, 1094784, 1368480, 1459712, 1642176, 1824640, 2052720, 2189568, 2736960, 2919424, 3284352, 3649280, 4105440, 4379136, 5473920, 6568704, 7298560, 8210880, 8758272, 10947840, 13137408, 14597120, 16421760, 21895680, 26274816, 32843520, 43791360, 65687040, 131374080]

約数ペア:

[(1, 131374080), (2, 65687040), (3, 43791360), (4, 32843520), (5, 26274816), (6, 21895680), (8, 16421760), (9, 14597120), (10, 13137408), (12, 10947840), (15, 8758272), (16, 8210880), (18, 7298560), (20, 6568704), (24, 5473920), (30, 4379136), (32, 4105440), (36, 3649280), (40, 3284352), (45, 2919424), (48, 2736960), (60, 2189568), (64, 2052720), (72, 1824640), (80, 1642176), (90, 1459712), (96, 1368480), (120, 1094784), (128, 1026360), (144, 912320), (160, 821088), (180, 729856), (192, 684240), (240, 547392), (256, 513180), (288, 456160), (320, 410544), (360, 364928), (384, 342120), (480, 273696), (512, 256590), (576, 228080), (640, 205272), (720, 182464), (768, 171060), (960, 136848), (1024, 128295), (1152, 114040), (1280, 102636), (1440, 91232), (1536, 85530), (1920, 68424), (2304, 57020), (2560, 51318), (2851, 46080), (2880, 45616), (3072, 42765), (3840, 34212), (4608, 28510), (5120, 25659), (5702, 23040), (5760, 22808), (7680, 17106), (8553, 15360), (9216, 14255), (11404, 11520)]