16657180160

素因数分解:

$2^9\times 5^1\times {\mathrm{467}}^1\times {\mathrm{13933}}^1$

素因数の和:14423

約数の個数: 80

約数和(自身を含む): 40026585456

約数和(自身を除く): 23369405296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 467, 512, 640, 934, 1280, 1868, 2335, 2560, 3736, 4670, 7472, 9340, 13933, 14944, 18680, 27866, 29888, 37360, 55732, 59776, 69665, 74720, 111464, 119552, 139330, 149440, 222928, 239104, 278660, 298880, 445856, 557320, 597760, 891712, 1114640, 1195520, 1783424, 2229280, 3566848, 4458560, 6506711, 7133696, 8917120, 13013422, 17834240, 26026844, 32533555, 35668480, 52053688, 65067110, 104107376, 130134220, 208214752, 260268440, 416429504, 520536880, 832859008, 1041073760, 1665718016, 2082147520, 3331436032, 4164295040, 8328590080, 16657180160]

約数ペア:

[(1, 16657180160), (2, 8328590080), (4, 4164295040), (5, 3331436032), (8, 2082147520), (10, 1665718016), (16, 1041073760), (20, 832859008), (32, 520536880), (40, 416429504), (64, 260268440), (80, 208214752), (128, 130134220), (160, 104107376), (256, 65067110), (320, 52053688), (467, 35668480), (512, 32533555), (640, 26026844), (934, 17834240), (1280, 13013422), (1868, 8917120), (2335, 7133696), (2560, 6506711), (3736, 4458560), (4670, 3566848), (7472, 2229280), (9340, 1783424), (13933, 1195520), (14944, 1114640), (18680, 891712), (27866, 597760), (29888, 557320), (37360, 445856), (55732, 298880), (59776, 278660), (69665, 239104), (74720, 222928), (111464, 149440), (119552, 139330)]