68137080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1325

約数の個数: 128

約数和(自身を含む): 228614400

約数和(自身を除く): 160477320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1230, 1259, 1320, 1353, 1640, 1804, 2255, 2460, 2518, 2706, 3608, 3777, 4510, 4920, 5036, 5412, 6295, 6765, 7554, 9020, 10072, 10824, 12590, 13530, 13849, 15108, 18040, 18885, 25180, 27060, 27698, 30216, 37770, 41547, 50360, 51619, 54120, 55396, 69245, 75540, 83094, 103238, 110792, 138490, 151080, 154857, 166188, 206476, 207735, 258095, 276980, 309714, 332376, 412952, 415470, 516190, 553960, 567809, 619428, 774285, 830940, 1032380, 1135618, 1238856, 1548570, 1661880, 1703427, 2064760, 2271236, 2839045, 3097140, 3406854, 4542472, 5678090, 6194280, 6813708, 8517135, 11356180, 13627416, 17034270, 22712360, 34068540, 68137080]

約数ペア:

[(1, 68137080), (2, 34068540), (3, 22712360), (4, 17034270), (5, 13627416), (6, 11356180), (8, 8517135), (10, 6813708), (11, 6194280), (12, 5678090), (15, 4542472), (20, 3406854), (22, 3097140), (24, 2839045), (30, 2271236), (33, 2064760), (40, 1703427), (41, 1661880), (44, 1548570), (55, 1238856), (60, 1135618), (66, 1032380), (82, 830940), (88, 774285), (110, 619428), (120, 567809), (123, 553960), (132, 516190), (164, 415470), (165, 412952), (205, 332376), (220, 309714), (246, 276980), (264, 258095), (328, 207735), (330, 206476), (410, 166188), (440, 154857), (451, 151080), (492, 138490), (615, 110792), (660, 103238), (820, 83094), (902, 75540), (984, 69245), (1230, 55396), (1259, 54120), (1320, 51619), (1353, 50360), (1640, 41547), (1804, 37770), (2255, 30216), (2460, 27698), (2518, 27060), (2706, 25180), (3608, 18885), (3777, 18040), (4510, 15108), (4920, 13849), (5036, 13530), (5412, 12590), (6295, 10824), (6765, 10072), (7554, 9020)]