206895360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:253

約数の個数: 288

約数和(自身を含む): 777047040

約数和(自身を除く): 570151680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 128, 129, 140, 160, 168, 172, 179, 192, 210, 215, 224, 240, 256, 258, 280, 301, 320, 336, 344, 358, 384, 420, 430, 448, 480, 516, 537, 560, 602, 640, 645, 672, 688, 716, 768, 840, 860, 895, 896, 903, 960, 1032, 1074, 1120, 1204, 1253, 1280, 1290, 1344, 1376, 1432, 1505, 1680, 1720, 1790, 1792, 1806, 1920, 2064, 2148, 2240, 2408, 2506, 2580, 2685, 2688, 2752, 2864, 3010, 3360, 3440, 3580, 3612, 3759, 3840, 4128, 4296, 4480, 4515, 4816, 5012, 5160, 5370, 5376, 5504, 5728, 6020, 6265, 6720, 6880, 7160, 7224, 7518, 7697, 8256, 8592, 8960, 9030, 9632, 10024, 10320, 10740, 11008, 11456, 12040, 12530, 13440, 13760, 14320, 14448, 15036, 15394, 16512, 17184, 18060, 18795, 19264, 20048, 20640, 21480, 22912, 23091, 24080, 25060, 26880, 27520, 28640, 28896, 30072, 30788, 33024, 34368, 36120, 37590, 38485, 38528, 40096, 41280, 42960, 45824, 46182, 48160, 50120, 53879, 55040, 57280, 57792, 60144, 61576, 68736, 72240, 75180, 76970, 77056, 80192, 82560, 85920, 92364, 96320, 100240, 107758, 114560, 115455, 115584, 120288, 123152, 137472, 144480, 150360, 153940, 160384, 161637, 165120, 171840, 184728, 192640, 200480, 215516, 229120, 230910, 231168, 240576, 246304, 269395, 288960, 300720, 307880, 320768, 323274, 343680, 369456, 385280, 400960, 431032, 461820, 481152, 492608, 538790, 577920, 601440, 615760, 646548, 687360, 738912, 801920, 808185, 862064, 923640, 962304, 985216, 1077580, 1155840, 1202880, 1231520, 1293096, 1477824, 1603840, 1616370, 1724128, 1847280, 1970432, 2155160, 2405760, 2463040, 2586192, 2955648, 3232740, 3448256, 3694560, 4310320, 4811520, 4926080, 5172384, 5911296, 6465480, 6896512, 7389120, 8620640, 9852160, 10344768, 12930960, 13793024, 14778240, 17241280, 20689536, 25861920, 29556480, 34482560, 41379072, 51723840, 68965120, 103447680, 206895360]

約数ペア:

[(1, 206895360), (2, 103447680), (3, 68965120), (4, 51723840), (5, 41379072), (6, 34482560), (7, 29556480), (8, 25861920), (10, 20689536), (12, 17241280), (14, 14778240), (15, 13793024), (16, 12930960), (20, 10344768), (21, 9852160), (24, 8620640), (28, 7389120), (30, 6896512), (32, 6465480), (35, 5911296), (40, 5172384), (42, 4926080), (43, 4811520), (48, 4310320), (56, 3694560), (60, 3448256), (64, 3232740), (70, 2955648), (80, 2586192), (84, 2463040), (86, 2405760), (96, 2155160), (105, 1970432), (112, 1847280), (120, 1724128), (128, 1616370), (129, 1603840), (140, 1477824), (160, 1293096), (168, 1231520), (172, 1202880), (179, 1155840), (192, 1077580), (210, 985216), (215, 962304), (224, 923640), (240, 862064), (256, 808185), (258, 801920), (280, 738912), (301, 687360), (320, 646548), (336, 615760), (344, 601440), (358, 577920), (384, 538790), (420, 492608), (430, 481152), (448, 461820), (480, 431032), (516, 400960), (537, 385280), (560, 369456), (602, 343680), (640, 323274), (645, 320768), (672, 307880), (688, 300720), (716, 288960), (768, 269395), (840, 246304), (860, 240576), (895, 231168), (896, 230910), (903, 229120), (960, 215516), (1032, 200480), (1074, 192640), (1120, 184728), (1204, 171840), (1253, 165120), (1280, 161637), (1290, 160384), (1344, 153940), (1376, 150360), (1432, 144480), (1505, 137472), (1680, 123152), (1720, 120288), (1790, 115584), (1792, 115455), (1806, 114560), (1920, 107758), (2064, 100240), (2148, 96320), (2240, 92364), (2408, 85920), (2506, 82560), (2580, 80192), (2685, 77056), (2688, 76970), (2752, 75180), (2864, 72240), (3010, 68736), (3360, 61576), (3440, 60144), (3580, 57792), (3612, 57280), (3759, 55040), (3840, 53879), (4128, 50120), (4296, 48160), (4480, 46182), (4515, 45824), (4816, 42960), (5012, 41280), (5160, 40096), (5370, 38528), (5376, 38485), (5504, 37590), (5728, 36120), (6020, 34368), (6265, 33024), (6720, 30788), (6880, 30072), (7160, 28896), (7224, 28640), (7518, 27520), (7697, 26880), (8256, 25060), (8592, 24080), (8960, 23091), (9030, 22912), (9632, 21480), (10024, 20640), (10320, 20048), (10740, 19264), (11008, 18795), (11456, 18060), (12040, 17184), (12530, 16512), (13440, 15394), (13760, 15036), (14320, 14448)]