19795117440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{64037}}^1$

素因数の和:64089

約数の個数: 256

約数和(自身を含む): 75247211520

約数和(自身を除く): 55452094080

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, 690, 736, 805, 840, 896, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1472, 1610, 1680, 1840, 1920, 1932, 2208, 2240, 2415, 2576, 2688, 2760, 2944, 3220, 3360, 3680, 3864, 4416, 4480, 4830, 5152, 5520, 6440, 6720, 7360, 7728, 8832, 9660, 10304, 11040, 12880, 13440, 14720, 15456, 19320, 20608, 22080, 25760, 30912, 38640, 44160, 51520, 61824, 64037, 77280, 103040, 128074, 154560, 192111, 256148, 309120, 320185, 384222, 448259, 512296, 640370, 768444, 896518, 960555, 1024592, 1280740, 1344777, 1472851, 1536888, 1793036, 1921110, 2049184, 2241295, 2561480, 2689554, 2945702, 3073776, 3586072, 3842220, 4098368, 4418553, 4482590, 5122960, 5379108, 5891404, 6147552, 6723885, 7172144, 7364255, 7684440, 8196736, 8837106, 8965180, 10245920, 10309957, 10758216, 11782808, 12295104, 13447770, 14344288, 14728510, 15368880, 17674212, 17930360, 20491840, 20619914, 21516432, 22092765, 23565616, 24590208, 26895540, 28688576, 29457020, 30737760, 30929871, 35348424, 35860720, 40983680, 41239828, 43032864, 44185530, 47131232, 51549785, 53791080, 57377152, 58914040, 61475520, 61859742, 70696848, 71721440, 82479656, 86065728, 88371060, 94262464, 103099570, 107582160, 117828080, 122951040, 123719484, 141393696, 143442880, 154649355, 164959312, 172131456, 176742120, 188524928, 206199140, 215164320, 235656160, 247438968, 282787392, 286885760, 309298710, 329918624, 353484240, 412398280, 430328640, 471312320, 494877936, 565574784, 618597420, 659837248, 706968480, 824796560, 860657280, 942624640, 989755872, 1237194840, 1319674496, 1413936960, 1649593120, 1979511744, 2474389680, 2827873920, 3299186240, 3959023488, 4948779360, 6598372480, 9897558720, 19795117440]

約数ペア:

[(1, 19795117440), (2, 9897558720), (3, 6598372480), (4, 4948779360), (5, 3959023488), (6, 3299186240), (7, 2827873920), (8, 2474389680), (10, 1979511744), (12, 1649593120), (14, 1413936960), (15, 1319674496), (16, 1237194840), (20, 989755872), (21, 942624640), (23, 860657280), (24, 824796560), (28, 706968480), (30, 659837248), (32, 618597420), (35, 565574784), (40, 494877936), (42, 471312320), (46, 430328640), (48, 412398280), (56, 353484240), (60, 329918624), (64, 309298710), (69, 286885760), (70, 282787392), (80, 247438968), (84, 235656160), (92, 215164320), (96, 206199140), (105, 188524928), (112, 176742120), (115, 172131456), (120, 164959312), (128, 154649355), (138, 143442880), (140, 141393696), (160, 123719484), (161, 122951040), (168, 117828080), (184, 107582160), (192, 103099570), (210, 94262464), (224, 88371060), (230, 86065728), (240, 82479656), (276, 71721440), (280, 70696848), (320, 61859742), (322, 61475520), (336, 58914040), (345, 57377152), (368, 53791080), (384, 51549785), (420, 47131232), (448, 44185530), (460, 43032864), (480, 41239828), (483, 40983680), (552, 35860720), (560, 35348424), (640, 30929871), (644, 30737760), (672, 29457020), (690, 28688576), (736, 26895540), (805, 24590208), (840, 23565616), (896, 22092765), (920, 21516432), (960, 20619914), (966, 20491840), (1104, 17930360), (1120, 17674212), (1288, 15368880), (1344, 14728510), (1380, 14344288), (1472, 13447770), (1610, 12295104), (1680, 11782808), (1840, 10758216), (1920, 10309957), (1932, 10245920), (2208, 8965180), (2240, 8837106), (2415, 8196736), (2576, 7684440), (2688, 7364255), (2760, 7172144), (2944, 6723885), (3220, 6147552), (3360, 5891404), (3680, 5379108), (3864, 5122960), (4416, 4482590), (4480, 4418553), (4830, 4098368), (5152, 3842220), (5520, 3586072), (6440, 3073776), (6720, 2945702), (7360, 2689554), (7728, 2561480), (8832, 2241295), (9660, 2049184), (10304, 1921110), (11040, 1793036), (12880, 1536888), (13440, 1472851), (14720, 1344777), (15456, 1280740), (19320, 1024592), (20608, 960555), (22080, 896518), (25760, 768444), (30912, 640370), (38640, 512296), (44160, 448259), (51520, 384222), (61824, 320185), (64037, 309120), (77280, 256148), (103040, 192111), (128074, 154560)]