253926400

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 264

約数和(自身を含む): 781790240

約数和(自身を除く): 527863840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 109, 112, 128, 130, 140, 160, 175, 182, 200, 208, 218, 224, 256, 260, 280, 320, 325, 350, 364, 400, 416, 436, 448, 455, 512, 520, 545, 560, 640, 650, 700, 728, 763, 800, 832, 872, 896, 910, 1024, 1040, 1090, 1120, 1280, 1300, 1400, 1417, 1456, 1526, 1600, 1664, 1744, 1792, 1820, 2080, 2180, 2240, 2275, 2560, 2600, 2725, 2800, 2834, 2912, 3052, 3200, 3328, 3488, 3584, 3640, 3815, 4160, 4360, 4480, 4550, 5120, 5200, 5450, 5600, 5668, 5824, 6104, 6400, 6656, 6976, 7085, 7168, 7280, 7630, 8320, 8720, 8960, 9100, 9919, 10400, 10900, 11200, 11336, 11648, 12208, 12800, 13312, 13952, 14170, 14560, 15260, 16640, 17440, 17920, 18200, 19075, 19838, 20800, 21800, 22400, 22672, 23296, 24416, 25600, 27904, 28340, 29120, 30520, 33280, 34880, 35425, 35840, 36400, 38150, 39676, 41600, 43600, 44800, 45344, 46592, 48832, 49595, 55808, 56680, 58240, 61040, 66560, 69760, 70850, 72800, 76300, 79352, 83200, 87200, 89600, 90688, 93184, 97664, 99190, 111616, 113360, 116480, 122080, 139520, 141700, 145600, 152600, 158704, 166400, 174400, 179200, 181376, 195328, 198380, 226720, 232960, 244160, 247975, 279040, 283400, 291200, 305200, 317408, 332800, 348800, 362752, 390656, 396760, 453440, 465920, 488320, 495950, 558080, 566800, 582400, 610400, 634816, 697600, 725504, 781312, 793520, 906880, 976640, 991900, 1133600, 1164800, 1220800, 1269632, 1395200, 1451008, 1587040, 1813760, 1953280, 1983800, 2267200, 2329600, 2441600, 2539264, 2790400, 3174080, 3627520, 3906560, 3967600, 4534400, 4883200, 5078528, 6348160, 7255040, 7935200, 9068800, 9766400, 10157056, 12696320, 15870400, 18137600, 19532800, 25392640, 31740800, 36275200, 50785280, 63481600, 126963200, 253926400]

約数ペア:

[(1, 253926400), (2, 126963200), (4, 63481600), (5, 50785280), (7, 36275200), (8, 31740800), (10, 25392640), (13, 19532800), (14, 18137600), (16, 15870400), (20, 12696320), (25, 10157056), (26, 9766400), (28, 9068800), (32, 7935200), (35, 7255040), (40, 6348160), (50, 5078528), (52, 4883200), (56, 4534400), (64, 3967600), (65, 3906560), (70, 3627520), (80, 3174080), (91, 2790400), (100, 2539264), (104, 2441600), (109, 2329600), (112, 2267200), (128, 1983800), (130, 1953280), (140, 1813760), (160, 1587040), (175, 1451008), (182, 1395200), (200, 1269632), (208, 1220800), (218, 1164800), (224, 1133600), (256, 991900), (260, 976640), (280, 906880), (320, 793520), (325, 781312), (350, 725504), (364, 697600), (400, 634816), (416, 610400), (436, 582400), (448, 566800), (455, 558080), (512, 495950), (520, 488320), (545, 465920), (560, 453440), (640, 396760), (650, 390656), (700, 362752), (728, 348800), (763, 332800), (800, 317408), (832, 305200), (872, 291200), (896, 283400), (910, 279040), (1024, 247975), (1040, 244160), (1090, 232960), (1120, 226720), (1280, 198380), (1300, 195328), (1400, 181376), (1417, 179200), (1456, 174400), (1526, 166400), (1600, 158704), (1664, 152600), (1744, 145600), (1792, 141700), (1820, 139520), (2080, 122080), (2180, 116480), (2240, 113360), (2275, 111616), (2560, 99190), (2600, 97664), (2725, 93184), (2800, 90688), (2834, 89600), (2912, 87200), (3052, 83200), (3200, 79352), (3328, 76300), (3488, 72800), (3584, 70850), (3640, 69760), (3815, 66560), (4160, 61040), (4360, 58240), (4480, 56680), (4550, 55808), (5120, 49595), (5200, 48832), (5450, 46592), (5600, 45344), (5668, 44800), (5824, 43600), (6104, 41600), (6400, 39676), (6656, 38150), (6976, 36400), (7085, 35840), (7168, 35425), (7280, 34880), (7630, 33280), (8320, 30520), (8720, 29120), (8960, 28340), (9100, 27904), (9919, 25600), (10400, 24416), (10900, 23296), (11200, 22672), (11336, 22400), (11648, 21800), (12208, 20800), (12800, 19838), (13312, 19075), (13952, 18200), (14170, 17920), (14560, 17440), (15260, 16640)]