548802560

素因数分解:

$2^{12}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:367

約数の個数: 104

約数和(自身を含む): 1333625856

約数和(自身を除く): 784823296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 211, 254, 256, 320, 422, 508, 512, 635, 640, 844, 1016, 1024, 1055, 1270, 1280, 1688, 2032, 2048, 2110, 2540, 2560, 3376, 4064, 4096, 4220, 5080, 5120, 6752, 8128, 8440, 10160, 10240, 13504, 16256, 16880, 20320, 20480, 26797, 27008, 32512, 33760, 40640, 53594, 54016, 65024, 67520, 81280, 107188, 108032, 130048, 133985, 135040, 162560, 214376, 216064, 260096, 267970, 270080, 325120, 428752, 432128, 520192, 535940, 540160, 650240, 857504, 864256, 1071880, 1080320, 1300480, 1715008, 2143760, 2160640, 2600960, 3430016, 4287520, 4321280, 6860032, 8575040, 13720064, 17150080, 27440128, 34300160, 54880256, 68600320, 109760512, 137200640, 274401280, 548802560]

約数ペア:

[(1, 548802560), (2, 274401280), (4, 137200640), (5, 109760512), (8, 68600320), (10, 54880256), (16, 34300160), (20, 27440128), (32, 17150080), (40, 13720064), (64, 8575040), (80, 6860032), (127, 4321280), (128, 4287520), (160, 3430016), (211, 2600960), (254, 2160640), (256, 2143760), (320, 1715008), (422, 1300480), (508, 1080320), (512, 1071880), (635, 864256), (640, 857504), (844, 650240), (1016, 540160), (1024, 535940), (1055, 520192), (1270, 432128), (1280, 428752), (1688, 325120), (2032, 270080), (2048, 267970), (2110, 260096), (2540, 216064), (2560, 214376), (3376, 162560), (4064, 135040), (4096, 133985), (4220, 130048), (5080, 108032), (5120, 107188), (6752, 81280), (8128, 67520), (8440, 65024), (10160, 54016), (10240, 53594), (13504, 40640), (16256, 33760), (16880, 32512), (20320, 27008), (20480, 26797)]