80146080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{7951}}^1$

素因数の和:7979

約数の個数: 144

約数和(自身を含む): 312609024

約数和(自身を除く): 232462944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 7951, 10080, 15902, 23853, 31804, 39755, 47706, 55657, 63608, 71559, 79510, 95412, 111314, 119265, 127216, 143118, 159020, 166971, 190824, 222628, 238530, 254432, 278285, 286236, 318040, 333942, 357795, 381648, 445256, 477060, 500913, 556570, 572472, 636080, 667884, 715590, 763296, 834855, 890512, 954120, 1001826, 1113140, 1144944, 1272160, 1335768, 1431180, 1669710, 1781024, 1908240, 2003652, 2226280, 2289888, 2504565, 2671536, 2862360, 3339420, 3816480, 4007304, 4452560, 5009130, 5343072, 5724720, 6678840, 8014608, 8905120, 10018260, 11449440, 13357680, 16029216, 20036520, 26715360, 40073040, 80146080]

約数ペア:

[(1, 80146080), (2, 40073040), (3, 26715360), (4, 20036520), (5, 16029216), (6, 13357680), (7, 11449440), (8, 10018260), (9, 8905120), (10, 8014608), (12, 6678840), (14, 5724720), (15, 5343072), (16, 5009130), (18, 4452560), (20, 4007304), (21, 3816480), (24, 3339420), (28, 2862360), (30, 2671536), (32, 2504565), (35, 2289888), (36, 2226280), (40, 2003652), (42, 1908240), (45, 1781024), (48, 1669710), (56, 1431180), (60, 1335768), (63, 1272160), (70, 1144944), (72, 1113140), (80, 1001826), (84, 954120), (90, 890512), (96, 834855), (105, 763296), (112, 715590), (120, 667884), (126, 636080), (140, 572472), (144, 556570), (160, 500913), (168, 477060), (180, 445256), (210, 381648), (224, 357795), (240, 333942), (252, 318040), (280, 286236), (288, 278285), (315, 254432), (336, 238530), (360, 222628), (420, 190824), (480, 166971), (504, 159020), (560, 143118), (630, 127216), (672, 119265), (720, 111314), (840, 95412), (1008, 79510), (1120, 71559), (1260, 63608), (1440, 55657), (1680, 47706), (2016, 39755), (2520, 31804), (3360, 23853), (5040, 15902), (7951, 10080)]