920903040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:554

約数の個数: 256

約数和(自身を含む): 3293784000

約数和(自身を除く): 2372880960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 137, 144, 160, 180, 192, 216, 240, 270, 274, 288, 320, 360, 384, 389, 411, 432, 480, 540, 548, 576, 640, 685, 720, 778, 822, 864, 960, 1080, 1096, 1152, 1167, 1233, 1370, 1440, 1556, 1644, 1728, 1920, 1945, 2055, 2160, 2192, 2334, 2466, 2740, 2880, 3112, 3288, 3456, 3501, 3699, 3890, 4110, 4320, 4384, 4668, 4932, 5480, 5760, 5835, 6165, 6224, 6576, 7002, 7398, 7780, 8220, 8640, 8768, 9336, 9864, 10503, 10960, 11670, 12330, 12448, 13152, 14004, 14796, 15560, 16440, 17280, 17505, 17536, 18495, 18672, 19728, 21006, 21920, 23340, 24660, 24896, 26304, 28008, 29592, 31120, 32880, 35010, 36990, 37344, 39456, 42012, 43840, 46680, 49320, 49792, 52515, 52608, 53293, 56016, 59184, 62240, 65760, 70020, 73980, 74688, 78912, 84024, 87680, 93360, 98640, 105030, 106586, 112032, 118368, 124480, 131520, 140040, 147960, 149376, 157824, 159879, 168048, 186720, 197280, 210060, 213172, 224064, 236736, 248960, 263040, 266465, 280080, 295920, 319758, 336096, 373440, 394560, 420120, 426344, 448128, 473472, 479637, 532930, 560160, 591840, 639516, 672192, 746880, 789120, 799395, 840240, 852688, 959274, 1065860, 1120320, 1183680, 1279032, 1344384, 1438911, 1598790, 1680480, 1705376, 1918548, 2131720, 2240640, 2367360, 2398185, 2558064, 2877822, 3197580, 3360960, 3410752, 3837096, 4263440, 4796370, 5116128, 5755644, 6395160, 6721920, 6821504, 7194555, 7674192, 8526880, 9592740, 10232256, 11511288, 12790320, 14389110, 15348384, 17053760, 19185480, 20464512, 23022576, 25580640, 28778220, 30696768, 34107520, 38370960, 46045152, 51161280, 57556440, 61393536, 76741920, 92090304, 102322560, 115112880, 153483840, 184180608, 230225760, 306967680, 460451520, 920903040]

約数ペア:

[(1, 920903040), (2, 460451520), (3, 306967680), (4, 230225760), (5, 184180608), (6, 153483840), (8, 115112880), (9, 102322560), (10, 92090304), (12, 76741920), (15, 61393536), (16, 57556440), (18, 51161280), (20, 46045152), (24, 38370960), (27, 34107520), (30, 30696768), (32, 28778220), (36, 25580640), (40, 23022576), (45, 20464512), (48, 19185480), (54, 17053760), (60, 15348384), (64, 14389110), (72, 12790320), (80, 11511288), (90, 10232256), (96, 9592740), (108, 8526880), (120, 7674192), (128, 7194555), (135, 6821504), (137, 6721920), (144, 6395160), (160, 5755644), (180, 5116128), (192, 4796370), (216, 4263440), (240, 3837096), (270, 3410752), (274, 3360960), (288, 3197580), (320, 2877822), (360, 2558064), (384, 2398185), (389, 2367360), (411, 2240640), (432, 2131720), (480, 1918548), (540, 1705376), (548, 1680480), (576, 1598790), (640, 1438911), (685, 1344384), (720, 1279032), (778, 1183680), (822, 1120320), (864, 1065860), (960, 959274), (1080, 852688), (1096, 840240), (1152, 799395), (1167, 789120), (1233, 746880), (1370, 672192), (1440, 639516), (1556, 591840), (1644, 560160), (1728, 532930), (1920, 479637), (1945, 473472), (2055, 448128), (2160, 426344), (2192, 420120), (2334, 394560), (2466, 373440), (2740, 336096), (2880, 319758), (3112, 295920), (3288, 280080), (3456, 266465), (3501, 263040), (3699, 248960), (3890, 236736), (4110, 224064), (4320, 213172), (4384, 210060), (4668, 197280), (4932, 186720), (5480, 168048), (5760, 159879), (5835, 157824), (6165, 149376), (6224, 147960), (6576, 140040), (7002, 131520), (7398, 124480), (7780, 118368), (8220, 112032), (8640, 106586), (8768, 105030), (9336, 98640), (9864, 93360), (10503, 87680), (10960, 84024), (11670, 78912), (12330, 74688), (12448, 73980), (13152, 70020), (14004, 65760), (14796, 62240), (15560, 59184), (16440, 56016), (17280, 53293), (17505, 52608), (17536, 52515), (18495, 49792), (18672, 49320), (19728, 46680), (21006, 43840), (21920, 42012), (23340, 39456), (24660, 37344), (24896, 36990), (26304, 35010), (28008, 32880), (29592, 31120)]