2161163520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6469}}^1$

素因数の和:6525

約数の個数: 216

約数和(自身を含む): 7736437800

約数和(自身を除く): 5575274280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 522, 576, 580, 640, 696, 720, 768, 870, 928, 960, 1044, 1152, 1160, 1280, 1305, 1392, 1440, 1740, 1856, 1920, 2088, 2304, 2320, 2610, 2784, 2880, 3480, 3712, 3840, 4176, 4640, 5220, 5568, 5760, 6469, 6960, 7424, 8352, 9280, 10440, 11136, 11520, 12938, 13920, 16704, 18560, 19407, 20880, 22272, 25876, 27840, 32345, 33408, 37120, 38814, 41760, 51752, 55680, 58221, 64690, 66816, 77628, 83520, 97035, 103504, 111360, 116442, 129380, 155256, 167040, 187601, 194070, 207008, 232884, 258760, 291105, 310512, 334080, 375202, 388140, 414016, 465768, 517520, 562803, 582210, 621024, 750404, 776280, 828032, 931536, 938005, 1035040, 1125606, 1164420, 1242048, 1500808, 1552560, 1656064, 1688409, 1863072, 1876010, 2070080, 2251212, 2328840, 2484096, 2814015, 3001616, 3105120, 3376818, 3726144, 3752020, 4140160, 4502424, 4657680, 4968192, 5628030, 6003232, 6210240, 6753636, 7452288, 7504040, 8280320, 8442045, 9004848, 9315360, 11256060, 12006464, 12420480, 13507272, 14904576, 15008080, 16884090, 18009696, 18630720, 22512120, 24012928, 24840960, 27014544, 30016160, 33768180, 36019392, 37261440, 45024240, 48025856, 54029088, 60032320, 67536360, 72038784, 74522880, 90048480, 108058176, 120064640, 135072720, 144077568, 180096960, 216116352, 240129280, 270145440, 360193920, 432232704, 540290880, 720387840, 1080581760, 2161163520]

約数ペア:

[(1, 2161163520), (2, 1080581760), (3, 720387840), (4, 540290880), (5, 432232704), (6, 360193920), (8, 270145440), (9, 240129280), (10, 216116352), (12, 180096960), (15, 144077568), (16, 135072720), (18, 120064640), (20, 108058176), (24, 90048480), (29, 74522880), (30, 72038784), (32, 67536360), (36, 60032320), (40, 54029088), (45, 48025856), (48, 45024240), (58, 37261440), (60, 36019392), (64, 33768180), (72, 30016160), (80, 27014544), (87, 24840960), (90, 24012928), (96, 22512120), (116, 18630720), (120, 18009696), (128, 16884090), (144, 15008080), (145, 14904576), (160, 13507272), (174, 12420480), (180, 12006464), (192, 11256060), (232, 9315360), (240, 9004848), (256, 8442045), (261, 8280320), (288, 7504040), (290, 7452288), (320, 6753636), (348, 6210240), (360, 6003232), (384, 5628030), (435, 4968192), (464, 4657680), (480, 4502424), (522, 4140160), (576, 3752020), (580, 3726144), (640, 3376818), (696, 3105120), (720, 3001616), (768, 2814015), (870, 2484096), (928, 2328840), (960, 2251212), (1044, 2070080), (1152, 1876010), (1160, 1863072), (1280, 1688409), (1305, 1656064), (1392, 1552560), (1440, 1500808), (1740, 1242048), (1856, 1164420), (1920, 1125606), (2088, 1035040), (2304, 938005), (2320, 931536), (2610, 828032), (2784, 776280), (2880, 750404), (3480, 621024), (3712, 582210), (3840, 562803), (4176, 517520), (4640, 465768), (5220, 414016), (5568, 388140), (5760, 375202), (6469, 334080), (6960, 310512), (7424, 291105), (8352, 258760), (9280, 232884), (10440, 207008), (11136, 194070), (11520, 187601), (12938, 167040), (13920, 155256), (16704, 129380), (18560, 116442), (19407, 111360), (20880, 103504), (22272, 97035), (25876, 83520), (27840, 77628), (32345, 66816), (33408, 64690), (37120, 58221), (38814, 55680), (41760, 51752)]