180001128

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 495083520

約数和(自身を除く): 315082392

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 62, 67, 69, 92, 93, 124, 134, 138, 157, 184, 186, 201, 248, 268, 276, 314, 372, 402, 471, 536, 552, 628, 713, 744, 804, 942, 1256, 1426, 1541, 1608, 1884, 2077, 2139, 2852, 3082, 3611, 3768, 4154, 4278, 4623, 4867, 5704, 6164, 6231, 7222, 8308, 8556, 9246, 9734, 10519, 10833, 12328, 12462, 14444, 14601, 16616, 17112, 18492, 19468, 21038, 21666, 24924, 28888, 29202, 31557, 36984, 38936, 42076, 43332, 47771, 49848, 58404, 63114, 84152, 86664, 95542, 111941, 116808, 126228, 143313, 191084, 223882, 241937, 252456, 286626, 326089, 335823, 382168, 447764, 483874, 573252, 652178, 671646, 725811, 895528, 967748, 978267, 1146504, 1304356, 1343292, 1451622, 1935496, 1956534, 2608712, 2686584, 2903244, 3913068, 5806488, 7500047, 7826136, 15000094, 22500141, 30000188, 45000282, 60000376, 90000564, 180001128]

約数ペア:

[(1, 180001128), (2, 90000564), (3, 60000376), (4, 45000282), (6, 30000188), (8, 22500141), (12, 15000094), (23, 7826136), (24, 7500047), (31, 5806488), (46, 3913068), (62, 2903244), (67, 2686584), (69, 2608712), (92, 1956534), (93, 1935496), (124, 1451622), (134, 1343292), (138, 1304356), (157, 1146504), (184, 978267), (186, 967748), (201, 895528), (248, 725811), (268, 671646), (276, 652178), (314, 573252), (372, 483874), (402, 447764), (471, 382168), (536, 335823), (552, 326089), (628, 286626), (713, 252456), (744, 241937), (804, 223882), (942, 191084), (1256, 143313), (1426, 126228), (1541, 116808), (1608, 111941), (1884, 95542), (2077, 86664), (2139, 84152), (2852, 63114), (3082, 58404), (3611, 49848), (3768, 47771), (4154, 43332), (4278, 42076), (4623, 38936), (4867, 36984), (5704, 31557), (6164, 29202), (6231, 28888), (7222, 24924), (8308, 21666), (8556, 21038), (9246, 19468), (9734, 18492), (10519, 17112), (10833, 16616), (12328, 14601), (12462, 14444)]