856223280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108109}}^1$

素因数の和:108139

約数の個数: 120

約数和(自身を含む): 3136919760

約数和(自身を除く): 2280696480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 108109, 216218, 324327, 432436, 540545, 648654, 864872, 972981, 1081090, 1189199, 1297308, 1621635, 1729744, 1945962, 2162180, 2378398, 2594616, 3243270, 3567597, 3891924, 4324360, 4756796, 4864905, 5189232, 5945995, 6486540, 7135194, 7783848, 8648720, 9513592, 9729810, 10702791, 11891990, 12973080, 14270388, 15567696, 17837985, 19027184, 19459620, 21405582, 23783980, 25946160, 28540776, 35675970, 38919240, 42811164, 47567960, 53513955, 57081552, 71351940, 77838480, 85622328, 95135920, 107027910, 142703880, 171244656, 214055820, 285407760, 428111640, 856223280]

約数ペア:

[(1, 856223280), (2, 428111640), (3, 285407760), (4, 214055820), (5, 171244656), (6, 142703880), (8, 107027910), (9, 95135920), (10, 85622328), (11, 77838480), (12, 71351940), (15, 57081552), (16, 53513955), (18, 47567960), (20, 42811164), (22, 38919240), (24, 35675970), (30, 28540776), (33, 25946160), (36, 23783980), (40, 21405582), (44, 19459620), (45, 19027184), (48, 17837985), (55, 15567696), (60, 14270388), (66, 12973080), (72, 11891990), (80, 10702791), (88, 9729810), (90, 9513592), (99, 8648720), (110, 7783848), (120, 7135194), (132, 6486540), (144, 5945995), (165, 5189232), (176, 4864905), (180, 4756796), (198, 4324360), (220, 3891924), (240, 3567597), (264, 3243270), (330, 2594616), (360, 2378398), (396, 2162180), (440, 1945962), (495, 1729744), (528, 1621635), (660, 1297308), (720, 1189199), (792, 1081090), (880, 972981), (990, 864872), (1320, 648654), (1584, 540545), (1980, 432436), (2640, 324327), (3960, 216218), (7920, 108109)]