1314999508720

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4691}}^1\times {\mathrm{25577}}^1$

素因数の和:30418

約数の個数: 80

約数和(自身を含む): 3080467399968

約数和(自身を除く): 1765467891248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 4691, 5480, 9382, 10960, 18764, 23455, 25577, 37528, 46910, 51154, 75056, 93820, 102308, 127885, 187640, 204616, 255770, 375280, 409232, 511540, 642667, 1023080, 1285334, 2046160, 2570668, 3213335, 3504049, 5141336, 6426670, 7008098, 10282672, 12853340, 14016196, 17520245, 25706680, 28032392, 35040490, 51413360, 56064784, 70080980, 119981707, 140161960, 239963414, 280323920, 479926828, 599908535, 959853656, 1199817070, 1919707312, 2399634140, 4799268280, 9598536560, 16437493859, 32874987718, 65749975436, 82187469295, 131499950872, 164374938590, 262999901744, 328749877180, 657499754360, 1314999508720]

約数ペア:

[(1, 1314999508720), (2, 657499754360), (4, 328749877180), (5, 262999901744), (8, 164374938590), (10, 131499950872), (16, 82187469295), (20, 65749975436), (40, 32874987718), (80, 16437493859), (137, 9598536560), (274, 4799268280), (548, 2399634140), (685, 1919707312), (1096, 1199817070), (1370, 959853656), (2192, 599908535), (2740, 479926828), (4691, 280323920), (5480, 239963414), (9382, 140161960), (10960, 119981707), (18764, 70080980), (23455, 56064784), (25577, 51413360), (37528, 35040490), (46910, 28032392), (51154, 25706680), (75056, 17520245), (93820, 14016196), (102308, 12853340), (127885, 10282672), (187640, 7008098), (204616, 6426670), (255770, 5141336), (375280, 3504049), (409232, 3213335), (511540, 2570668), (642667, 2046160), (1023080, 1285334)]