80300360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 221944320

約数和(自身を除く): 141643960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 37, 40, 46, 56, 70, 74, 92, 115, 140, 148, 161, 184, 185, 230, 259, 280, 296, 322, 337, 370, 460, 518, 644, 674, 740, 805, 851, 920, 1036, 1288, 1295, 1348, 1480, 1610, 1685, 1702, 2072, 2359, 2590, 2696, 3220, 3370, 3404, 4255, 4718, 5180, 5957, 6440, 6740, 6808, 7751, 8510, 9436, 10360, 11795, 11914, 12469, 13480, 15502, 17020, 18872, 23590, 23828, 24938, 29785, 31004, 34040, 38755, 47180, 47656, 49876, 54257, 59570, 62008, 62345, 77510, 87283, 94360, 99752, 108514, 119140, 124690, 155020, 174566, 217028, 238280, 249380, 271285, 286787, 310040, 349132, 434056, 436415, 498760, 542570, 573574, 698264, 872830, 1085140, 1147148, 1433935, 1745660, 2007509, 2170280, 2294296, 2867870, 3491320, 4015018, 5735740, 8030036, 10037545, 11471480, 16060072, 20075090, 40150180, 80300360]

約数ペア:

[(1, 80300360), (2, 40150180), (4, 20075090), (5, 16060072), (7, 11471480), (8, 10037545), (10, 8030036), (14, 5735740), (20, 4015018), (23, 3491320), (28, 2867870), (35, 2294296), (37, 2170280), (40, 2007509), (46, 1745660), (56, 1433935), (70, 1147148), (74, 1085140), (92, 872830), (115, 698264), (140, 573574), (148, 542570), (161, 498760), (184, 436415), (185, 434056), (230, 349132), (259, 310040), (280, 286787), (296, 271285), (322, 249380), (337, 238280), (370, 217028), (460, 174566), (518, 155020), (644, 124690), (674, 119140), (740, 108514), (805, 99752), (851, 94360), (920, 87283), (1036, 77510), (1288, 62345), (1295, 62008), (1348, 59570), (1480, 54257), (1610, 49876), (1685, 47656), (1702, 47180), (2072, 38755), (2359, 34040), (2590, 31004), (2696, 29785), (3220, 24938), (3370, 23828), (3404, 23590), (4255, 18872), (4718, 17020), (5180, 15502), (5957, 13480), (6440, 12469), (6740, 11914), (6808, 11795), (7751, 10360), (8510, 9436)]