1685335680

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{13933}}^1$

素因数の和:13968

約数の個数: 256

約数和(自身を含む): 6822086400

約数和(自身を除く): 5136750720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 13933, 15120, 17280, 20160, 24192, 27866, 30240, 40320, 41799, 55732, 60480, 69665, 83598, 97531, 111464, 120960, 125397, 139330, 167196, 195062, 208995, 222928, 250794, 278660, 292593, 334392, 376191, 390124, 417990, 445856, 487655, 501588, 557320, 585186, 626985, 668784, 752382, 780248, 835980, 877779, 891712, 975310, 1003176, 1114640, 1170372, 1253970, 1337568, 1462965, 1504764, 1560496, 1671960, 1755558, 1783424, 1880955, 1950620, 2006352, 2229280, 2340744, 2507940, 2633337, 2675136, 2925930, 3009528, 3120992, 3343920, 3511116, 3761910, 3901240, 4012704, 4388895, 4458560, 4681488, 5015880, 5266674, 5350272, 5851860, 6019056, 6241984, 6687840, 7022232, 7523820, 7802480, 8025408, 8777790, 8917120, 9362976, 10031760, 10533348, 11703720, 12038112, 12483968, 13166685, 13375680, 14044464, 15047640, 15604960, 16050816, 17555580, 18725952, 20063520, 21066696, 23407440, 24076224, 26333370, 26751360, 28088928, 30095280, 31209920, 35111160, 37451904, 40127040, 42133392, 46814880, 48152448, 52666740, 56177856, 60190560, 62419840, 70222320, 80254080, 84266784, 93629760, 105333480, 112355712, 120381120, 140444640, 168533568, 187259520, 210666960, 240762240, 280889280, 337067136, 421333920, 561778560, 842667840, 1685335680]

約数ペア:

[(1, 1685335680), (2, 842667840), (3, 561778560), (4, 421333920), (5, 337067136), (6, 280889280), (7, 240762240), (8, 210666960), (9, 187259520), (10, 168533568), (12, 140444640), (14, 120381120), (15, 112355712), (16, 105333480), (18, 93629760), (20, 84266784), (21, 80254080), (24, 70222320), (27, 62419840), (28, 60190560), (30, 56177856), (32, 52666740), (35, 48152448), (36, 46814880), (40, 42133392), (42, 40127040), (45, 37451904), (48, 35111160), (54, 31209920), (56, 30095280), (60, 28088928), (63, 26751360), (64, 26333370), (70, 24076224), (72, 23407440), (80, 21066696), (84, 20063520), (90, 18725952), (96, 17555580), (105, 16050816), (108, 15604960), (112, 15047640), (120, 14044464), (126, 13375680), (128, 13166685), (135, 12483968), (140, 12038112), (144, 11703720), (160, 10533348), (168, 10031760), (180, 9362976), (189, 8917120), (192, 8777790), (210, 8025408), (216, 7802480), (224, 7523820), (240, 7022232), (252, 6687840), (270, 6241984), (280, 6019056), (288, 5851860), (315, 5350272), (320, 5266674), (336, 5015880), (360, 4681488), (378, 4458560), (384, 4388895), (420, 4012704), (432, 3901240), (448, 3761910), (480, 3511116), (504, 3343920), (540, 3120992), (560, 3009528), (576, 2925930), (630, 2675136), (640, 2633337), (672, 2507940), (720, 2340744), (756, 2229280), (840, 2006352), (864, 1950620), (896, 1880955), (945, 1783424), (960, 1755558), (1008, 1671960), (1080, 1560496), (1120, 1504764), (1152, 1462965), (1260, 1337568), (1344, 1253970), (1440, 1170372), (1512, 1114640), (1680, 1003176), (1728, 975310), (1890, 891712), (1920, 877779), (2016, 835980), (2160, 780248), (2240, 752382), (2520, 668784), (2688, 626985), (2880, 585186), (3024, 557320), (3360, 501588), (3456, 487655), (3780, 445856), (4032, 417990), (4320, 390124), (4480, 376191), (5040, 334392), (5760, 292593), (6048, 278660), (6720, 250794), (7560, 222928), (8064, 208995), (8640, 195062), (10080, 167196), (12096, 139330), (13440, 125397), (13933, 120960), (15120, 111464), (17280, 97531), (20160, 83598), (24192, 69665), (27866, 60480), (30240, 55732), (40320, 41799)]