76340480

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 199657920

約数和(自身を除く): 123317440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 64, 73, 76, 80, 86, 95, 128, 146, 152, 160, 172, 190, 215, 256, 292, 304, 320, 344, 365, 380, 430, 584, 608, 640, 688, 730, 760, 817, 860, 1168, 1216, 1280, 1376, 1387, 1460, 1520, 1634, 1720, 2336, 2432, 2752, 2774, 2920, 3040, 3139, 3268, 3440, 4085, 4672, 4864, 5504, 5548, 5840, 6080, 6278, 6536, 6880, 6935, 8170, 9344, 11008, 11096, 11680, 12160, 12556, 13072, 13760, 13870, 15695, 16340, 18688, 22192, 23360, 24320, 25112, 26144, 27520, 27740, 31390, 32680, 44384, 46720, 50224, 52288, 55040, 55480, 59641, 62780, 65360, 88768, 93440, 100448, 104576, 110960, 119282, 125560, 130720, 177536, 200896, 209152, 221920, 238564, 251120, 261440, 298205, 355072, 401792, 443840, 477128, 502240, 522880, 596410, 803584, 887680, 954256, 1004480, 1045760, 1192820, 1775360, 1908512, 2008960, 2385640, 3817024, 4017920, 4771280, 7634048, 9542560, 15268096, 19085120, 38170240, 76340480]

約数ペア:

[(1, 76340480), (2, 38170240), (4, 19085120), (5, 15268096), (8, 9542560), (10, 7634048), (16, 4771280), (19, 4017920), (20, 3817024), (32, 2385640), (38, 2008960), (40, 1908512), (43, 1775360), (64, 1192820), (73, 1045760), (76, 1004480), (80, 954256), (86, 887680), (95, 803584), (128, 596410), (146, 522880), (152, 502240), (160, 477128), (172, 443840), (190, 401792), (215, 355072), (256, 298205), (292, 261440), (304, 251120), (320, 238564), (344, 221920), (365, 209152), (380, 200896), (430, 177536), (584, 130720), (608, 125560), (640, 119282), (688, 110960), (730, 104576), (760, 100448), (817, 93440), (860, 88768), (1168, 65360), (1216, 62780), (1280, 59641), (1376, 55480), (1387, 55040), (1460, 52288), (1520, 50224), (1634, 46720), (1720, 44384), (2336, 32680), (2432, 31390), (2752, 27740), (2774, 27520), (2920, 26144), (3040, 25112), (3139, 24320), (3268, 23360), (3440, 22192), (4085, 18688), (4672, 16340), (4864, 15695), (5504, 13870), (5548, 13760), (5840, 13072), (6080, 12556), (6278, 12160), (6536, 11680), (6880, 11096), (6935, 11008), (8170, 9344)]