228641280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{4253}}^1$

素因数の和:4286

約数の個数: 160

約数和(自身を含む): 835553664

約数和(自身を除く): 606912384

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, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3840, 4253, 4480, 5376, 6720, 7680, 8506, 8960, 10752, 12759, 13440, 17012, 17920, 21265, 25518, 26880, 29771, 34024, 42530, 51036, 53760, 59542, 63795, 68048, 85060, 89313, 102072, 119084, 127590, 136096, 148855, 170120, 178626, 204144, 238168, 255180, 272192, 297710, 340240, 357252, 408288, 446565, 476336, 510360, 544384, 595420, 680480, 714504, 816576, 893130, 952672, 1020720, 1088768, 1190840, 1360960, 1429008, 1633152, 1786260, 1905344, 2041440, 2177536, 2381680, 2721920, 2858016, 3266304, 3572520, 3810688, 4082880, 4763360, 5443840, 5716032, 6532608, 7145040, 7621376, 8165760, 9526720, 10887680, 11432064, 14290080, 15242752, 16331520, 19053440, 22864128, 28580160, 32663040, 38106880, 45728256, 57160320, 76213760, 114320640, 228641280]

約数ペア:

[(1, 228641280), (2, 114320640), (3, 76213760), (4, 57160320), (5, 45728256), (6, 38106880), (7, 32663040), (8, 28580160), (10, 22864128), (12, 19053440), (14, 16331520), (15, 15242752), (16, 14290080), (20, 11432064), (21, 10887680), (24, 9526720), (28, 8165760), (30, 7621376), (32, 7145040), (35, 6532608), (40, 5716032), (42, 5443840), (48, 4763360), (56, 4082880), (60, 3810688), (64, 3572520), (70, 3266304), (80, 2858016), (84, 2721920), (96, 2381680), (105, 2177536), (112, 2041440), (120, 1905344), (128, 1786260), (140, 1633152), (160, 1429008), (168, 1360960), (192, 1190840), (210, 1088768), (224, 1020720), (240, 952672), (256, 893130), (280, 816576), (320, 714504), (336, 680480), (384, 595420), (420, 544384), (448, 510360), (480, 476336), (512, 446565), (560, 408288), (640, 357252), (672, 340240), (768, 297710), (840, 272192), (896, 255180), (960, 238168), (1120, 204144), (1280, 178626), (1344, 170120), (1536, 148855), (1680, 136096), (1792, 127590), (1920, 119084), (2240, 102072), (2560, 89313), (2688, 85060), (3360, 68048), (3584, 63795), (3840, 59542), (4253, 53760), (4480, 51036), (5376, 42530), (6720, 34024), (7680, 29771), (8506, 26880), (8960, 25518), (10752, 21265), (12759, 17920), (13440, 17012)]