132161320640

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1\times {\mathrm{6389}}^1$

素因数の和:7042

約数の個数: 112

約数和(自身を含む): 317860070400

約数和(自身を除く): 185698749760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 509, 635, 1016, 1018, 1270, 2032, 2036, 2540, 2545, 4064, 4072, 5080, 5090, 6389, 8128, 8144, 10160, 10180, 12778, 16288, 20320, 20360, 25556, 31945, 32576, 40640, 40720, 51112, 63890, 64643, 81440, 102224, 127780, 129286, 162880, 204448, 255560, 258572, 323215, 408896, 511120, 517144, 646430, 811403, 1022240, 1034288, 1292860, 1622806, 2044480, 2068576, 2585720, 3245612, 3252001, 4057015, 4137152, 5171440, 6491224, 6504002, 8114030, 10342880, 12982448, 13008004, 16228060, 16260005, 20685760, 25964896, 26016008, 32456120, 32520010, 51929792, 52032016, 64912240, 65040020, 104064032, 129824480, 130080040, 208128064, 259648960, 260160080, 413004127, 520320160, 826008254, 1040640320, 1652016508, 2065020635, 3304033016, 4130041270, 6608066032, 8260082540, 13216132064, 16520165080, 26432264128, 33040330160, 66080660320, 132161320640]

約数ペア:

[(1, 132161320640), (2, 66080660320), (4, 33040330160), (5, 26432264128), (8, 16520165080), (10, 13216132064), (16, 8260082540), (20, 6608066032), (32, 4130041270), (40, 3304033016), (64, 2065020635), (80, 1652016508), (127, 1040640320), (160, 826008254), (254, 520320160), (320, 413004127), (508, 260160080), (509, 259648960), (635, 208128064), (1016, 130080040), (1018, 129824480), (1270, 104064032), (2032, 65040020), (2036, 64912240), (2540, 52032016), (2545, 51929792), (4064, 32520010), (4072, 32456120), (5080, 26016008), (5090, 25964896), (6389, 20685760), (8128, 16260005), (8144, 16228060), (10160, 13008004), (10180, 12982448), (12778, 10342880), (16288, 8114030), (20320, 6504002), (20360, 6491224), (25556, 5171440), (31945, 4137152), (32576, 4057015), (40640, 3252001), (40720, 3245612), (51112, 2585720), (63890, 2068576), (64643, 2044480), (81440, 1622806), (102224, 1292860), (127780, 1034288), (129286, 1022240), (162880, 811403), (204448, 646430), (255560, 517144), (258572, 511120), (323215, 408896)]