76679680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:430

約数の個数: 160

約数和(自身を含む): 229806720

約数和(自身を除く): 153127040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 389, 440, 448, 512, 560, 616, 640, 704, 770, 778, 880, 896, 1120, 1232, 1280, 1408, 1540, 1556, 1760, 1792, 1945, 2240, 2464, 2560, 2723, 2816, 3080, 3112, 3520, 3584, 3890, 4279, 4480, 4928, 5446, 5632, 6160, 6224, 7040, 7780, 8558, 8960, 9856, 10892, 12320, 12448, 13615, 14080, 15560, 17116, 17920, 19712, 21395, 21784, 24640, 24896, 27230, 28160, 29953, 31120, 34232, 39424, 42790, 43568, 49280, 49792, 54460, 59906, 62240, 68464, 85580, 87136, 98560, 99584, 108920, 119812, 124480, 136928, 149765, 171160, 174272, 197120, 199168, 217840, 239624, 248960, 273856, 299530, 342320, 348544, 435680, 479248, 497920, 547712, 599060, 684640, 697088, 871360, 958496, 995840, 1095424, 1198120, 1369280, 1394176, 1742720, 1916992, 2190848, 2396240, 2738560, 3485440, 3833984, 4792480, 5477120, 6970880, 7667968, 9584960, 10954240, 15335936, 19169920, 38339840, 76679680]

約数ペア:

[(1, 76679680), (2, 38339840), (4, 19169920), (5, 15335936), (7, 10954240), (8, 9584960), (10, 7667968), (11, 6970880), (14, 5477120), (16, 4792480), (20, 3833984), (22, 3485440), (28, 2738560), (32, 2396240), (35, 2190848), (40, 1916992), (44, 1742720), (55, 1394176), (56, 1369280), (64, 1198120), (70, 1095424), (77, 995840), (80, 958496), (88, 871360), (110, 697088), (112, 684640), (128, 599060), (140, 547712), (154, 497920), (160, 479248), (176, 435680), (220, 348544), (224, 342320), (256, 299530), (280, 273856), (308, 248960), (320, 239624), (352, 217840), (385, 199168), (389, 197120), (440, 174272), (448, 171160), (512, 149765), (560, 136928), (616, 124480), (640, 119812), (704, 108920), (770, 99584), (778, 98560), (880, 87136), (896, 85580), (1120, 68464), (1232, 62240), (1280, 59906), (1408, 54460), (1540, 49792), (1556, 49280), (1760, 43568), (1792, 42790), (1945, 39424), (2240, 34232), (2464, 31120), (2560, 29953), (2723, 28160), (2816, 27230), (3080, 24896), (3112, 24640), (3520, 21784), (3584, 21395), (3890, 19712), (4279, 17920), (4480, 17116), (4928, 15560), (5446, 14080), (5632, 13615), (6160, 12448), (6224, 12320), (7040, 10892), (7780, 9856), (8558, 8960)]