1235852800

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1$

素因数の和:1109

約数の個数: 240

約数和(自身を含む): 3772071072

約数和(自身を除く): 2536218272

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, 112, 128, 130, 140, 160, 175, 182, 200, 208, 224, 256, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 512, 520, 560, 640, 650, 700, 728, 800, 832, 896, 910, 1040, 1061, 1120, 1280, 1300, 1400, 1456, 1600, 1664, 1792, 1820, 2080, 2122, 2240, 2275, 2560, 2600, 2800, 2912, 3200, 3328, 3584, 3640, 4160, 4244, 4480, 4550, 5200, 5305, 5600, 5824, 6400, 6656, 7280, 7427, 8320, 8488, 8960, 9100, 10400, 10610, 11200, 11648, 12800, 13793, 14560, 14854, 16640, 16976, 17920, 18200, 20800, 21220, 22400, 23296, 26525, 27586, 29120, 29708, 33280, 33952, 36400, 37135, 41600, 42440, 44800, 46592, 53050, 55172, 58240, 59416, 67904, 68965, 72800, 74270, 83200, 84880, 89600, 96551, 106100, 110344, 116480, 118832, 135808, 137930, 145600, 148540, 166400, 169760, 185675, 193102, 212200, 220688, 232960, 237664, 271616, 275860, 291200, 297080, 339520, 344825, 371350, 386204, 424400, 441376, 475328, 482755, 543232, 551720, 582400, 594160, 679040, 689650, 742700, 772408, 848800, 882752, 950656, 965510, 1103440, 1164800, 1188320, 1358080, 1379300, 1485400, 1544816, 1697600, 1765504, 1901312, 1931020, 2206880, 2376640, 2413775, 2716160, 2758600, 2970800, 3089632, 3395200, 3531008, 3802624, 3862040, 4413760, 4753280, 4827550, 5517200, 5941600, 6179264, 6790400, 7062016, 7724080, 8827520, 9506560, 9655100, 11034400, 11883200, 12358528, 13580800, 15448160, 17655040, 19013120, 19310200, 22068800, 23766400, 24717056, 30896320, 35310080, 38620400, 44137600, 47532800, 49434112, 61792640, 77240800, 88275200, 95065600, 123585280, 154481600, 176550400, 247170560, 308963200, 617926400, 1235852800]

約数ペア:

[(1, 1235852800), (2, 617926400), (4, 308963200), (5, 247170560), (7, 176550400), (8, 154481600), (10, 123585280), (13, 95065600), (14, 88275200), (16, 77240800), (20, 61792640), (25, 49434112), (26, 47532800), (28, 44137600), (32, 38620400), (35, 35310080), (40, 30896320), (50, 24717056), (52, 23766400), (56, 22068800), (64, 19310200), (65, 19013120), (70, 17655040), (80, 15448160), (91, 13580800), (100, 12358528), (104, 11883200), (112, 11034400), (128, 9655100), (130, 9506560), (140, 8827520), (160, 7724080), (175, 7062016), (182, 6790400), (200, 6179264), (208, 5941600), (224, 5517200), (256, 4827550), (260, 4753280), (280, 4413760), (320, 3862040), (325, 3802624), (350, 3531008), (364, 3395200), (400, 3089632), (416, 2970800), (448, 2758600), (455, 2716160), (512, 2413775), (520, 2376640), (560, 2206880), (640, 1931020), (650, 1901312), (700, 1765504), (728, 1697600), (800, 1544816), (832, 1485400), (896, 1379300), (910, 1358080), (1040, 1188320), (1061, 1164800), (1120, 1103440), (1280, 965510), (1300, 950656), (1400, 882752), (1456, 848800), (1600, 772408), (1664, 742700), (1792, 689650), (1820, 679040), (2080, 594160), (2122, 582400), (2240, 551720), (2275, 543232), (2560, 482755), (2600, 475328), (2800, 441376), (2912, 424400), (3200, 386204), (3328, 371350), (3584, 344825), (3640, 339520), (4160, 297080), (4244, 291200), (4480, 275860), (4550, 271616), (5200, 237664), (5305, 232960), (5600, 220688), (5824, 212200), (6400, 193102), (6656, 185675), (7280, 169760), (7427, 166400), (8320, 148540), (8488, 145600), (8960, 137930), (9100, 135808), (10400, 118832), (10610, 116480), (11200, 110344), (11648, 106100), (12800, 96551), (13793, 89600), (14560, 84880), (14854, 83200), (16640, 74270), (16976, 72800), (17920, 68965), (18200, 67904), (20800, 59416), (21220, 58240), (22400, 55172), (23296, 53050), (26525, 46592), (27586, 44800), (29120, 42440), (29708, 41600), (33280, 37135), (33952, 36400)]