2028055680

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:492

約数の個数: 384

約数和(自身を含む): 8076931200

約数和(自身を除く): 6048875520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 179, 180, 192, 210, 224, 240, 252, 280, 281, 288, 315, 320, 336, 358, 360, 384, 420, 448, 480, 504, 537, 560, 562, 576, 630, 640, 672, 716, 720, 840, 843, 895, 896, 960, 1008, 1074, 1120, 1124, 1152, 1253, 1260, 1344, 1405, 1432, 1440, 1611, 1680, 1686, 1790, 1920, 1967, 2016, 2148, 2240, 2248, 2506, 2520, 2529, 2685, 2688, 2810, 2864, 2880, 3222, 3360, 3372, 3580, 3759, 3934, 4032, 4215, 4296, 4480, 4496, 5012, 5040, 5058, 5370, 5620, 5728, 5760, 5901, 6265, 6444, 6720, 6744, 7160, 7518, 7868, 8055, 8064, 8430, 8592, 8992, 9835, 10024, 10080, 10116, 10740, 11240, 11277, 11456, 11802, 12530, 12645, 12888, 13440, 13488, 14320, 15036, 15736, 16110, 16860, 17184, 17703, 17984, 18795, 19670, 20048, 20160, 20232, 21480, 22480, 22554, 22912, 23604, 25060, 25290, 25776, 26976, 28640, 29505, 30072, 31472, 32220, 33720, 34368, 35406, 35968, 37590, 39340, 40096, 40320, 40464, 42960, 44960, 45108, 47208, 50120, 50299, 50580, 51552, 53952, 56385, 57280, 59010, 60144, 62944, 64440, 67440, 68736, 70812, 75180, 78680, 80192, 80928, 85920, 88515, 89920, 90216, 94416, 100240, 100598, 101160, 103104, 107904, 112770, 114560, 118020, 120288, 125888, 128880, 134880, 141624, 150360, 150897, 157360, 160384, 161856, 171840, 177030, 179840, 180432, 188832, 200480, 201196, 202320, 206208, 225540, 236040, 240576, 251495, 251776, 257760, 269760, 283248, 300720, 301794, 314720, 323712, 343680, 352093, 354060, 360864, 377664, 400960, 402392, 404640, 451080, 452691, 472080, 481152, 502990, 515520, 539520, 566496, 601440, 603588, 629440, 704186, 708120, 721728, 754485, 755328, 801920, 804784, 809280, 902160, 905382, 944160, 1005980, 1031040, 1056279, 1132992, 1202880, 1207176, 1258880, 1408372, 1416240, 1443456, 1508970, 1609568, 1618560, 1760465, 1804320, 1810764, 1888320, 2011960, 2112558, 2263455, 2265984, 2405760, 2414352, 2816744, 2832480, 3017940, 3168837, 3219136, 3520930, 3608640, 3621528, 3776640, 4023920, 4225116, 4526910, 4828704, 5281395, 5633488, 5664960, 6035880, 6337674, 6438272, 7041860, 7217280, 7243056, 8047840, 8450232, 9053820, 9657408, 10562790, 11266976, 11329920, 12071760, 12675348, 14083720, 14486112, 15844185, 16095680, 16900464, 18107640, 19314816, 21125580, 22533952, 24143520, 25350696, 28167440, 28972224, 31688370, 32191360, 33800928, 36215280, 42251160, 45067904, 48287040, 50701392, 56334880, 57944448, 63376740, 67601856, 72430560, 84502320, 96574080, 101402784, 112669760, 126753480, 135203712, 144861120, 169004640, 202805568, 225339520, 253506960, 289722240, 338009280, 405611136, 507013920, 676018560, 1014027840, 2028055680]

約数ペア:

[(1, 2028055680), (2, 1014027840), (3, 676018560), (4, 507013920), (5, 405611136), (6, 338009280), (7, 289722240), (8, 253506960), (9, 225339520), (10, 202805568), (12, 169004640), (14, 144861120), (15, 135203712), (16, 126753480), (18, 112669760), (20, 101402784), (21, 96574080), (24, 84502320), (28, 72430560), (30, 67601856), (32, 63376740), (35, 57944448), (36, 56334880), (40, 50701392), (42, 48287040), (45, 45067904), (48, 42251160), (56, 36215280), (60, 33800928), (63, 32191360), (64, 31688370), (70, 28972224), (72, 28167440), (80, 25350696), (84, 24143520), (90, 22533952), (96, 21125580), (105, 19314816), (112, 18107640), (120, 16900464), (126, 16095680), (128, 15844185), (140, 14486112), (144, 14083720), (160, 12675348), (168, 12071760), (179, 11329920), (180, 11266976), (192, 10562790), (210, 9657408), (224, 9053820), (240, 8450232), (252, 8047840), (280, 7243056), (281, 7217280), (288, 7041860), (315, 6438272), (320, 6337674), (336, 6035880), (358, 5664960), (360, 5633488), (384, 5281395), (420, 4828704), (448, 4526910), (480, 4225116), (504, 4023920), (537, 3776640), (560, 3621528), (562, 3608640), (576, 3520930), (630, 3219136), (640, 3168837), (672, 3017940), (716, 2832480), (720, 2816744), (840, 2414352), (843, 2405760), (895, 2265984), (896, 2263455), (960, 2112558), (1008, 2011960), (1074, 1888320), (1120, 1810764), (1124, 1804320), (1152, 1760465), (1253, 1618560), (1260, 1609568), (1344, 1508970), (1405, 1443456), (1432, 1416240), (1440, 1408372), (1611, 1258880), (1680, 1207176), (1686, 1202880), (1790, 1132992), (1920, 1056279), (1967, 1031040), (2016, 1005980), (2148, 944160), (2240, 905382), (2248, 902160), (2506, 809280), (2520, 804784), (2529, 801920), (2685, 755328), (2688, 754485), (2810, 721728), (2864, 708120), (2880, 704186), (3222, 629440), (3360, 603588), (3372, 601440), (3580, 566496), (3759, 539520), (3934, 515520), (4032, 502990), (4215, 481152), (4296, 472080), (4480, 452691), (4496, 451080), (5012, 404640), (5040, 402392), (5058, 400960), (5370, 377664), (5620, 360864), (5728, 354060), (5760, 352093), (5901, 343680), (6265, 323712), (6444, 314720), (6720, 301794), (6744, 300720), (7160, 283248), (7518, 269760), (7868, 257760), (8055, 251776), (8064, 251495), (8430, 240576), (8592, 236040), (8992, 225540), (9835, 206208), (10024, 202320), (10080, 201196), (10116, 200480), (10740, 188832), (11240, 180432), (11277, 179840), (11456, 177030), (11802, 171840), (12530, 161856), (12645, 160384), (12888, 157360), (13440, 150897), (13488, 150360), (14320, 141624), (15036, 134880), (15736, 128880), (16110, 125888), (16860, 120288), (17184, 118020), (17703, 114560), (17984, 112770), (18795, 107904), (19670, 103104), (20048, 101160), (20160, 100598), (20232, 100240), (21480, 94416), (22480, 90216), (22554, 89920), (22912, 88515), (23604, 85920), (25060, 80928), (25290, 80192), (25776, 78680), (26976, 75180), (28640, 70812), (29505, 68736), (30072, 67440), (31472, 64440), (32220, 62944), (33720, 60144), (34368, 59010), (35406, 57280), (35968, 56385), (37590, 53952), (39340, 51552), (40096, 50580), (40320, 50299), (40464, 50120), (42960, 47208), (44960, 45108)]