51251200

素因数分解:

$2^{11}\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:63

約数の個数: 288

約数和(自身を含む): 170614080

約数和(自身を除く): 119362880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 25, 26, 28, 32, 35, 40, 44, 50, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 100, 104, 110, 112, 128, 130, 140, 143, 154, 160, 175, 176, 182, 200, 208, 220, 224, 256, 260, 275, 280, 286, 308, 320, 325, 350, 352, 364, 385, 400, 416, 440, 448, 455, 512, 520, 550, 560, 572, 616, 640, 650, 700, 704, 715, 728, 770, 800, 832, 880, 896, 910, 1001, 1024, 1040, 1100, 1120, 1144, 1232, 1280, 1300, 1400, 1408, 1430, 1456, 1540, 1600, 1664, 1760, 1792, 1820, 1925, 2002, 2048, 2080, 2200, 2240, 2275, 2288, 2464, 2560, 2600, 2800, 2816, 2860, 2912, 3080, 3200, 3328, 3520, 3575, 3584, 3640, 3850, 4004, 4160, 4400, 4480, 4550, 4576, 4928, 5005, 5120, 5200, 5600, 5632, 5720, 5824, 6160, 6400, 6656, 7040, 7150, 7168, 7280, 7700, 8008, 8320, 8800, 8960, 9100, 9152, 9856, 10010, 10240, 10400, 11200, 11264, 11440, 11648, 12320, 12800, 13312, 14080, 14300, 14336, 14560, 15400, 16016, 16640, 17600, 17920, 18200, 18304, 19712, 20020, 20800, 22400, 22528, 22880, 23296, 24640, 25025, 25600, 26624, 28160, 28600, 29120, 30800, 32032, 33280, 35200, 35840, 36400, 36608, 39424, 40040, 41600, 44800, 45760, 46592, 49280, 50050, 51200, 56320, 57200, 58240, 61600, 64064, 66560, 70400, 71680, 72800, 73216, 78848, 80080, 83200, 89600, 91520, 93184, 98560, 100100, 112640, 114400, 116480, 123200, 128128, 133120, 140800, 145600, 146432, 157696, 160160, 166400, 179200, 183040, 186368, 197120, 200200, 228800, 232960, 246400, 256256, 281600, 291200, 292864, 320320, 332800, 358400, 366080, 394240, 400400, 457600, 465920, 492800, 512512, 563200, 582400, 640640, 665600, 732160, 788480, 800800, 915200, 931840, 985600, 1025024, 1164800, 1281280, 1464320, 1601600, 1830400, 1971200, 2050048, 2329600, 2562560, 3203200, 3660800, 3942400, 4659200, 5125120, 6406400, 7321600, 10250240, 12812800, 25625600, 51251200]

約数ペア:

[(1, 51251200), (2, 25625600), (4, 12812800), (5, 10250240), (7, 7321600), (8, 6406400), (10, 5125120), (11, 4659200), (13, 3942400), (14, 3660800), (16, 3203200), (20, 2562560), (22, 2329600), (25, 2050048), (26, 1971200), (28, 1830400), (32, 1601600), (35, 1464320), (40, 1281280), (44, 1164800), (50, 1025024), (52, 985600), (55, 931840), (56, 915200), (64, 800800), (65, 788480), (70, 732160), (77, 665600), (80, 640640), (88, 582400), (91, 563200), (100, 512512), (104, 492800), (110, 465920), (112, 457600), (128, 400400), (130, 394240), (140, 366080), (143, 358400), (154, 332800), (160, 320320), (175, 292864), (176, 291200), (182, 281600), (200, 256256), (208, 246400), (220, 232960), (224, 228800), (256, 200200), (260, 197120), (275, 186368), (280, 183040), (286, 179200), (308, 166400), (320, 160160), (325, 157696), (350, 146432), (352, 145600), (364, 140800), (385, 133120), (400, 128128), (416, 123200), (440, 116480), (448, 114400), (455, 112640), (512, 100100), (520, 98560), (550, 93184), (560, 91520), (572, 89600), (616, 83200), (640, 80080), (650, 78848), (700, 73216), (704, 72800), (715, 71680), (728, 70400), (770, 66560), (800, 64064), (832, 61600), (880, 58240), (896, 57200), (910, 56320), (1001, 51200), (1024, 50050), (1040, 49280), (1100, 46592), (1120, 45760), (1144, 44800), (1232, 41600), (1280, 40040), (1300, 39424), (1400, 36608), (1408, 36400), (1430, 35840), (1456, 35200), (1540, 33280), (1600, 32032), (1664, 30800), (1760, 29120), (1792, 28600), (1820, 28160), (1925, 26624), (2002, 25600), (2048, 25025), (2080, 24640), (2200, 23296), (2240, 22880), (2275, 22528), (2288, 22400), (2464, 20800), (2560, 20020), (2600, 19712), (2800, 18304), (2816, 18200), (2860, 17920), (2912, 17600), (3080, 16640), (3200, 16016), (3328, 15400), (3520, 14560), (3575, 14336), (3584, 14300), (3640, 14080), (3850, 13312), (4004, 12800), (4160, 12320), (4400, 11648), (4480, 11440), (4550, 11264), (4576, 11200), (4928, 10400), (5005, 10240), (5120, 10010), (5200, 9856), (5600, 9152), (5632, 9100), (5720, 8960), (5824, 8800), (6160, 8320), (6400, 8008), (6656, 7700), (7040, 7280), (7150, 7168)]