55144320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1$

素因数の和:413

約数の個数: 256

約数和(自身を含む): 219732480

約数和(自身を除く): 164588160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 373, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 746, 770, 840, 880, 896, 924, 960, 1056, 1119, 1120, 1155, 1232, 1320, 1344, 1408, 1492, 1540, 1680, 1760, 1848, 1865, 1920, 2112, 2238, 2240, 2310, 2464, 2611, 2640, 2688, 2984, 3080, 3360, 3520, 3696, 3730, 4103, 4224, 4476, 4480, 4620, 4928, 5222, 5280, 5595, 5968, 6160, 6720, 7040, 7392, 7460, 7833, 8206, 8952, 9240, 9856, 10444, 10560, 11190, 11936, 12309, 12320, 13055, 13440, 14784, 14920, 15666, 16412, 17904, 18480, 20515, 20888, 21120, 22380, 23872, 24618, 24640, 26110, 28721, 29568, 29840, 31332, 32824, 35808, 36960, 39165, 41030, 41776, 44760, 47744, 49236, 49280, 52220, 57442, 59680, 61545, 62664, 65648, 71616, 73920, 78330, 82060, 83552, 86163, 89520, 98472, 104440, 114884, 119360, 123090, 125328, 131296, 143232, 143605, 147840, 156660, 164120, 167104, 172326, 179040, 196944, 208880, 229768, 238720, 246180, 250656, 262592, 287210, 313320, 328240, 334208, 344652, 358080, 393888, 417760, 430815, 459536, 492360, 501312, 525184, 574420, 626640, 656480, 689304, 716160, 787776, 835520, 861630, 919072, 984720, 1002624, 1148840, 1253280, 1312960, 1378608, 1575552, 1671040, 1723260, 1838144, 1969440, 2297680, 2506560, 2625920, 2757216, 3446520, 3676288, 3938880, 4595360, 5013120, 5514432, 6893040, 7877760, 9190720, 11028864, 13786080, 18381440, 27572160, 55144320]

約数ペア:

[(1, 55144320), (2, 27572160), (3, 18381440), (4, 13786080), (5, 11028864), (6, 9190720), (7, 7877760), (8, 6893040), (10, 5514432), (11, 5013120), (12, 4595360), (14, 3938880), (15, 3676288), (16, 3446520), (20, 2757216), (21, 2625920), (22, 2506560), (24, 2297680), (28, 1969440), (30, 1838144), (32, 1723260), (33, 1671040), (35, 1575552), (40, 1378608), (42, 1312960), (44, 1253280), (48, 1148840), (55, 1002624), (56, 984720), (60, 919072), (64, 861630), (66, 835520), (70, 787776), (77, 716160), (80, 689304), (84, 656480), (88, 626640), (96, 574420), (105, 525184), (110, 501312), (112, 492360), (120, 459536), (128, 430815), (132, 417760), (140, 393888), (154, 358080), (160, 344652), (165, 334208), (168, 328240), (176, 313320), (192, 287210), (210, 262592), (220, 250656), (224, 246180), (231, 238720), (240, 229768), (264, 208880), (280, 196944), (308, 179040), (320, 172326), (330, 167104), (336, 164120), (352, 156660), (373, 147840), (384, 143605), (385, 143232), (420, 131296), (440, 125328), (448, 123090), (462, 119360), (480, 114884), (528, 104440), (560, 98472), (616, 89520), (640, 86163), (660, 83552), (672, 82060), (704, 78330), (746, 73920), (770, 71616), (840, 65648), (880, 62664), (896, 61545), (924, 59680), (960, 57442), (1056, 52220), (1119, 49280), (1120, 49236), (1155, 47744), (1232, 44760), (1320, 41776), (1344, 41030), (1408, 39165), (1492, 36960), (1540, 35808), (1680, 32824), (1760, 31332), (1848, 29840), (1865, 29568), (1920, 28721), (2112, 26110), (2238, 24640), (2240, 24618), (2310, 23872), (2464, 22380), (2611, 21120), (2640, 20888), (2688, 20515), (2984, 18480), (3080, 17904), (3360, 16412), (3520, 15666), (3696, 14920), (3730, 14784), (4103, 13440), (4224, 13055), (4476, 12320), (4480, 12309), (4620, 11936), (4928, 11190), (5222, 10560), (5280, 10444), (5595, 9856), (5968, 9240), (6160, 8952), (6720, 8206), (7040, 7833), (7392, 7460)]