164425080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 509483520

約数和(自身を除く): 345058440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 103, 106, 120, 159, 206, 212, 251, 265, 309, 318, 412, 424, 502, 515, 530, 618, 636, 753, 795, 824, 1004, 1030, 1060, 1236, 1255, 1272, 1506, 1545, 1590, 2008, 2060, 2120, 2472, 2510, 3012, 3090, 3180, 3765, 4120, 5020, 5459, 6024, 6180, 6360, 7530, 10040, 10918, 12360, 13303, 15060, 16377, 21836, 25853, 26606, 27295, 30120, 32754, 39909, 43672, 51706, 53212, 54590, 65508, 66515, 77559, 79818, 81885, 103412, 106424, 109180, 129265, 131016, 133030, 155118, 159636, 163770, 199545, 206824, 218360, 258530, 266060, 310236, 319272, 327540, 387795, 399090, 517060, 532120, 620472, 655080, 775590, 798180, 1034120, 1370209, 1551180, 1596360, 2740418, 3102360, 4110627, 5480836, 6851045, 8221254, 10961672, 13702090, 16442508, 20553135, 27404180, 32885016, 41106270, 54808360, 82212540, 164425080]

約数ペア:

[(1, 164425080), (2, 82212540), (3, 54808360), (4, 41106270), (5, 32885016), (6, 27404180), (8, 20553135), (10, 16442508), (12, 13702090), (15, 10961672), (20, 8221254), (24, 6851045), (30, 5480836), (40, 4110627), (53, 3102360), (60, 2740418), (103, 1596360), (106, 1551180), (120, 1370209), (159, 1034120), (206, 798180), (212, 775590), (251, 655080), (265, 620472), (309, 532120), (318, 517060), (412, 399090), (424, 387795), (502, 327540), (515, 319272), (530, 310236), (618, 266060), (636, 258530), (753, 218360), (795, 206824), (824, 199545), (1004, 163770), (1030, 159636), (1060, 155118), (1236, 133030), (1255, 131016), (1272, 129265), (1506, 109180), (1545, 106424), (1590, 103412), (2008, 81885), (2060, 79818), (2120, 77559), (2472, 66515), (2510, 65508), (3012, 54590), (3090, 53212), (3180, 51706), (3765, 43672), (4120, 39909), (5020, 32754), (5459, 30120), (6024, 27295), (6180, 26606), (6360, 25853), (7530, 21836), (10040, 16377), (10918, 15060), (12360, 13303)]