306967680

素因数分解:

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

素因数の和:551

約数の個数: 192

約数和(自身を含む): 1070479800

約数和(自身を除く): 763512120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 137, 144, 160, 180, 192, 240, 274, 288, 320, 360, 384, 389, 411, 480, 548, 576, 640, 685, 720, 778, 822, 960, 1096, 1152, 1167, 1233, 1370, 1440, 1556, 1644, 1920, 1945, 2055, 2192, 2334, 2466, 2740, 2880, 3112, 3288, 3501, 3890, 4110, 4384, 4668, 4932, 5480, 5760, 5835, 6165, 6224, 6576, 7002, 7780, 8220, 8768, 9336, 9864, 10960, 11670, 12330, 12448, 13152, 14004, 15560, 16440, 17505, 17536, 18672, 19728, 21920, 23340, 24660, 24896, 26304, 28008, 31120, 32880, 35010, 37344, 39456, 43840, 46680, 49320, 49792, 52608, 53293, 56016, 62240, 65760, 70020, 74688, 78912, 87680, 93360, 98640, 106586, 112032, 124480, 131520, 140040, 149376, 157824, 159879, 186720, 197280, 213172, 224064, 248960, 263040, 266465, 280080, 319758, 373440, 394560, 426344, 448128, 479637, 532930, 560160, 639516, 746880, 789120, 799395, 852688, 959274, 1065860, 1120320, 1279032, 1598790, 1705376, 1918548, 2131720, 2240640, 2398185, 2558064, 3197580, 3410752, 3837096, 4263440, 4796370, 5116128, 6395160, 6821504, 7674192, 8526880, 9592740, 10232256, 12790320, 15348384, 17053760, 19185480, 20464512, 25580640, 30696768, 34107520, 38370960, 51161280, 61393536, 76741920, 102322560, 153483840, 306967680]

約数ペア:

[(1, 306967680), (2, 153483840), (3, 102322560), (4, 76741920), (5, 61393536), (6, 51161280), (8, 38370960), (9, 34107520), (10, 30696768), (12, 25580640), (15, 20464512), (16, 19185480), (18, 17053760), (20, 15348384), (24, 12790320), (30, 10232256), (32, 9592740), (36, 8526880), (40, 7674192), (45, 6821504), (48, 6395160), (60, 5116128), (64, 4796370), (72, 4263440), (80, 3837096), (90, 3410752), (96, 3197580), (120, 2558064), (128, 2398185), (137, 2240640), (144, 2131720), (160, 1918548), (180, 1705376), (192, 1598790), (240, 1279032), (274, 1120320), (288, 1065860), (320, 959274), (360, 852688), (384, 799395), (389, 789120), (411, 746880), (480, 639516), (548, 560160), (576, 532930), (640, 479637), (685, 448128), (720, 426344), (778, 394560), (822, 373440), (960, 319758), (1096, 280080), (1152, 266465), (1167, 263040), (1233, 248960), (1370, 224064), (1440, 213172), (1556, 197280), (1644, 186720), (1920, 159879), (1945, 157824), (2055, 149376), (2192, 140040), (2334, 131520), (2466, 124480), (2740, 112032), (2880, 106586), (3112, 98640), (3288, 93360), (3501, 87680), (3890, 78912), (4110, 74688), (4384, 70020), (4668, 65760), (4932, 62240), (5480, 56016), (5760, 53293), (5835, 52608), (6165, 49792), (6224, 49320), (6576, 46680), (7002, 43840), (7780, 39456), (8220, 37344), (8768, 35010), (9336, 32880), (9864, 31120), (10960, 28008), (11670, 26304), (12330, 24896), (12448, 24660), (13152, 23340), (14004, 21920), (15560, 19728), (16440, 18672), (17505, 17536)]