180189856

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:403

約数の個数: 144

約数和(自身を含む): 466083072

約数和(自身を除く): 285893216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 62, 77, 88, 98, 112, 124, 154, 176, 196, 217, 224, 248, 308, 337, 341, 352, 392, 434, 496, 539, 616, 674, 682, 784, 868, 992, 1078, 1232, 1348, 1364, 1519, 1568, 1736, 2156, 2359, 2387, 2464, 2696, 2728, 3038, 3472, 3707, 4312, 4718, 4774, 5392, 5456, 6076, 6944, 7414, 8624, 9436, 9548, 10447, 10784, 10912, 12152, 14828, 16513, 16709, 17248, 18872, 19096, 20894, 24304, 25949, 29656, 33026, 33418, 37744, 38192, 41788, 48608, 51898, 59312, 66052, 66836, 73129, 75488, 76384, 83576, 103796, 114917, 118624, 132104, 133672, 146258, 167152, 181643, 207592, 229834, 264208, 267344, 292516, 334304, 363286, 415184, 459668, 511903, 528416, 534688, 585032, 726572, 804419, 830368, 919336, 1023806, 1170064, 1453144, 1608838, 1838672, 2047612, 2340128, 2906288, 3217676, 3677344, 4095224, 5630933, 5812576, 6435352, 8190448, 11261866, 12870704, 16380896, 22523732, 25741408, 45047464, 90094928, 180189856]

約数ペア:

[(1, 180189856), (2, 90094928), (4, 45047464), (7, 25741408), (8, 22523732), (11, 16380896), (14, 12870704), (16, 11261866), (22, 8190448), (28, 6435352), (31, 5812576), (32, 5630933), (44, 4095224), (49, 3677344), (56, 3217676), (62, 2906288), (77, 2340128), (88, 2047612), (98, 1838672), (112, 1608838), (124, 1453144), (154, 1170064), (176, 1023806), (196, 919336), (217, 830368), (224, 804419), (248, 726572), (308, 585032), (337, 534688), (341, 528416), (352, 511903), (392, 459668), (434, 415184), (496, 363286), (539, 334304), (616, 292516), (674, 267344), (682, 264208), (784, 229834), (868, 207592), (992, 181643), (1078, 167152), (1232, 146258), (1348, 133672), (1364, 132104), (1519, 118624), (1568, 114917), (1736, 103796), (2156, 83576), (2359, 76384), (2387, 75488), (2464, 73129), (2696, 66836), (2728, 66052), (3038, 59312), (3472, 51898), (3707, 48608), (4312, 41788), (4718, 38192), (4774, 37744), (5392, 33418), (5456, 33026), (6076, 29656), (6944, 25949), (7414, 24304), (8624, 20894), (9436, 19096), (9548, 18872), (10447, 17248), (10784, 16709), (10912, 16513), (12152, 14828)]