208037760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:725

約数の個数: 256

約数和(自身を含む): 791976960

約数和(自身を除く): 583939200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 673, 690, 736, 805, 840, 896, 920, 960, 966, 1104, 1120, 1288, 1344, 1346, 1380, 1472, 1610, 1680, 1840, 1920, 1932, 2019, 2208, 2240, 2415, 2576, 2688, 2692, 2760, 2944, 3220, 3360, 3365, 3680, 3864, 4038, 4416, 4480, 4711, 4830, 5152, 5384, 5520, 6440, 6720, 6730, 7360, 7728, 8076, 8832, 9422, 9660, 10095, 10304, 10768, 11040, 12880, 13440, 13460, 14133, 14720, 15456, 15479, 16152, 18844, 19320, 20190, 20608, 21536, 22080, 23555, 25760, 26920, 28266, 30912, 30958, 32304, 37688, 38640, 40380, 43072, 44160, 46437, 47110, 51520, 53840, 56532, 61824, 61916, 64608, 70665, 75376, 77280, 77395, 80760, 86144, 92874, 94220, 103040, 107680, 108353, 113064, 123832, 129216, 141330, 150752, 154560, 154790, 161520, 185748, 188440, 215360, 216706, 226128, 232185, 247664, 258432, 282660, 301504, 309120, 309580, 323040, 325059, 371496, 376880, 430720, 433412, 452256, 464370, 495328, 541765, 565320, 603008, 619160, 646080, 650118, 742992, 753760, 866824, 904512, 928740, 990656, 1083530, 1130640, 1238320, 1292160, 1300236, 1485984, 1507520, 1625295, 1733648, 1809024, 1857480, 1981312, 2167060, 2261280, 2476640, 2600472, 2971968, 3015040, 3250590, 3467296, 3714960, 4334120, 4522560, 4953280, 5200944, 5943936, 6501180, 6934592, 7429920, 8668240, 9045120, 9906560, 10401888, 13002360, 13869184, 14859840, 17336480, 20803776, 26004720, 29719680, 34672960, 41607552, 52009440, 69345920, 104018880, 208037760]

約数ペア:

[(1, 208037760), (2, 104018880), (3, 69345920), (4, 52009440), (5, 41607552), (6, 34672960), (7, 29719680), (8, 26004720), (10, 20803776), (12, 17336480), (14, 14859840), (15, 13869184), (16, 13002360), (20, 10401888), (21, 9906560), (23, 9045120), (24, 8668240), (28, 7429920), (30, 6934592), (32, 6501180), (35, 5943936), (40, 5200944), (42, 4953280), (46, 4522560), (48, 4334120), (56, 3714960), (60, 3467296), (64, 3250590), (69, 3015040), (70, 2971968), (80, 2600472), (84, 2476640), (92, 2261280), (96, 2167060), (105, 1981312), (112, 1857480), (115, 1809024), (120, 1733648), (128, 1625295), (138, 1507520), (140, 1485984), (160, 1300236), (161, 1292160), (168, 1238320), (184, 1130640), (192, 1083530), (210, 990656), (224, 928740), (230, 904512), (240, 866824), (276, 753760), (280, 742992), (320, 650118), (322, 646080), (336, 619160), (345, 603008), (368, 565320), (384, 541765), (420, 495328), (448, 464370), (460, 452256), (480, 433412), (483, 430720), (552, 376880), (560, 371496), (640, 325059), (644, 323040), (672, 309580), (673, 309120), (690, 301504), (736, 282660), (805, 258432), (840, 247664), (896, 232185), (920, 226128), (960, 216706), (966, 215360), (1104, 188440), (1120, 185748), (1288, 161520), (1344, 154790), (1346, 154560), (1380, 150752), (1472, 141330), (1610, 129216), (1680, 123832), (1840, 113064), (1920, 108353), (1932, 107680), (2019, 103040), (2208, 94220), (2240, 92874), (2415, 86144), (2576, 80760), (2688, 77395), (2692, 77280), (2760, 75376), (2944, 70665), (3220, 64608), (3360, 61916), (3365, 61824), (3680, 56532), (3864, 53840), (4038, 51520), (4416, 47110), (4480, 46437), (4711, 44160), (4830, 43072), (5152, 40380), (5384, 38640), (5520, 37688), (6440, 32304), (6720, 30958), (6730, 30912), (7360, 28266), (7728, 26920), (8076, 25760), (8832, 23555), (9422, 22080), (9660, 21536), (10095, 20608), (10304, 20190), (10768, 19320), (11040, 18844), (12880, 16152), (13440, 15479), (13460, 15456), (14133, 14720)]