161787829840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{174989}}^1$

素因数の和:175149

約数の個数: 160

約数和(自身を含む): 466610135040

約数和(自身を除く): 304822305200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 127, 130, 140, 182, 208, 254, 260, 280, 364, 455, 508, 520, 560, 635, 728, 889, 910, 1016, 1040, 1270, 1456, 1651, 1778, 1820, 2032, 2540, 3302, 3556, 3640, 4445, 5080, 6604, 7112, 7280, 8255, 8890, 10160, 11557, 13208, 14224, 16510, 17780, 23114, 26416, 33020, 35560, 46228, 57785, 66040, 71120, 92456, 115570, 132080, 174989, 184912, 231140, 349978, 462280, 699956, 874945, 924560, 1224923, 1399912, 1749890, 2274857, 2449846, 2799824, 3499780, 4549714, 4899692, 6124615, 6999560, 9099428, 9799384, 11374285, 12249230, 13999120, 15923999, 18198856, 19598768, 22223603, 22748570, 24498460, 31847998, 36397712, 44447206, 45497140, 48996920, 63695996, 79619995, 88894412, 90994280, 97993840, 111118015, 127391992, 155565221, 159239990, 177788824, 181988560, 222236030, 254783984, 288906839, 311130442, 318479980, 355577648, 444472060, 577813678, 622260884, 636959960, 777826105, 888944120, 1155627356, 1244521768, 1273919920, 1444534195, 1555652210, 1777888240, 2022347873, 2311254712, 2489043536, 2889068390, 3111304420, 4044695746, 4622509424, 5778136780, 6222608840, 8089391492, 10111739365, 11556273560, 12445217680, 16178782984, 20223478730, 23112547120, 32357565968, 40446957460, 80893914920, 161787829840]

約数ペア:

[(1, 161787829840), (2, 80893914920), (4, 40446957460), (5, 32357565968), (7, 23112547120), (8, 20223478730), (10, 16178782984), (13, 12445217680), (14, 11556273560), (16, 10111739365), (20, 8089391492), (26, 6222608840), (28, 5778136780), (35, 4622509424), (40, 4044695746), (52, 3111304420), (56, 2889068390), (65, 2489043536), (70, 2311254712), (80, 2022347873), (91, 1777888240), (104, 1555652210), (112, 1444534195), (127, 1273919920), (130, 1244521768), (140, 1155627356), (182, 888944120), (208, 777826105), (254, 636959960), (260, 622260884), (280, 577813678), (364, 444472060), (455, 355577648), (508, 318479980), (520, 311130442), (560, 288906839), (635, 254783984), (728, 222236030), (889, 181988560), (910, 177788824), (1016, 159239990), (1040, 155565221), (1270, 127391992), (1456, 111118015), (1651, 97993840), (1778, 90994280), (1820, 88894412), (2032, 79619995), (2540, 63695996), (3302, 48996920), (3556, 45497140), (3640, 44447206), (4445, 36397712), (5080, 31847998), (6604, 24498460), (7112, 22748570), (7280, 22223603), (8255, 19598768), (8890, 18198856), (10160, 15923999), (11557, 13999120), (13208, 12249230), (14224, 11374285), (16510, 9799384), (17780, 9099428), (23114, 6999560), (26416, 6124615), (33020, 4899692), (35560, 4549714), (46228, 3499780), (57785, 2799824), (66040, 2449846), (71120, 2274857), (92456, 1749890), (115570, 1399912), (132080, 1224923), (174989, 924560), (184912, 874945), (231140, 699956), (349978, 462280)]