317689680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17191}}^1$

素因数の和:17225

約数の個数: 160

約数和(自身を含む): 1227921408

約数和(自身を除く): 910231728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 17191, 18480, 34382, 51573, 68764, 85955, 103146, 120337, 137528, 171910, 189101, 206292, 240674, 257865, 275056, 343820, 361011, 378202, 412584, 481348, 515730, 567303, 601685, 687640, 722022, 756404, 825168, 945505, 962696, 1031460, 1134606, 1203370, 1323707, 1375280, 1444044, 1512808, 1805055, 1891010, 1925392, 2062920, 2269212, 2406740, 2647414, 2836515, 2888088, 3025616, 3610110, 3782020, 3971121, 4125840, 4538424, 4813480, 5294828, 5673030, 5776176, 6618535, 7220220, 7564040, 7942242, 9076848, 9626960, 10589656, 11346060, 13237070, 14440440, 15128080, 15884484, 19855605, 21179312, 22692120, 26474140, 28880880, 31768968, 39711210, 45384240, 52948280, 63537936, 79422420, 105896560, 158844840, 317689680]

約数ペア:

[(1, 317689680), (2, 158844840), (3, 105896560), (4, 79422420), (5, 63537936), (6, 52948280), (7, 45384240), (8, 39711210), (10, 31768968), (11, 28880880), (12, 26474140), (14, 22692120), (15, 21179312), (16, 19855605), (20, 15884484), (21, 15128080), (22, 14440440), (24, 13237070), (28, 11346060), (30, 10589656), (33, 9626960), (35, 9076848), (40, 7942242), (42, 7564040), (44, 7220220), (48, 6618535), (55, 5776176), (56, 5673030), (60, 5294828), (66, 4813480), (70, 4538424), (77, 4125840), (80, 3971121), (84, 3782020), (88, 3610110), (105, 3025616), (110, 2888088), (112, 2836515), (120, 2647414), (132, 2406740), (140, 2269212), (154, 2062920), (165, 1925392), (168, 1891010), (176, 1805055), (210, 1512808), (220, 1444044), (231, 1375280), (240, 1323707), (264, 1203370), (280, 1134606), (308, 1031460), (330, 962696), (336, 945505), (385, 825168), (420, 756404), (440, 722022), (462, 687640), (528, 601685), (560, 567303), (616, 515730), (660, 481348), (770, 412584), (840, 378202), (880, 361011), (924, 343820), (1155, 275056), (1232, 257865), (1320, 240674), (1540, 206292), (1680, 189101), (1848, 171910), (2310, 137528), (2640, 120337), (3080, 103146), (3696, 85955), (4620, 68764), (6160, 51573), (9240, 34382), (17191, 18480)]