291230632480

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1907}}^1\times {\mathrm{6967}}^1$

素因数の和:9026

約数の個数: 96

約数和(自身を含む): 693517458816

約数和(自身を除く): 402286826336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 1907, 2192, 2740, 3814, 4384, 5480, 6967, 7628, 9535, 10960, 13934, 15256, 19070, 21920, 27868, 30512, 34835, 38140, 55736, 61024, 69670, 76280, 111472, 139340, 152560, 222944, 261259, 278680, 305120, 522518, 557360, 954479, 1045036, 1114720, 1306295, 1908958, 2090072, 2612590, 3817916, 4180144, 4772395, 5225180, 7635832, 8360288, 9544790, 10450360, 13286069, 15271664, 19089580, 20900720, 26572138, 30543328, 38179160, 41801440, 53144276, 66430345, 76358320, 106288552, 132860690, 152716640, 212577104, 265721380, 425154208, 531442760, 1062885520, 1820191453, 2125771040, 3640382906, 7280765812, 9100957265, 14561531624, 18201914530, 29123063248, 36403829060, 58246126496, 72807658120, 145615316240, 291230632480]

約数ペア:

[(1, 291230632480), (2, 145615316240), (4, 72807658120), (5, 58246126496), (8, 36403829060), (10, 29123063248), (16, 18201914530), (20, 14561531624), (32, 9100957265), (40, 7280765812), (80, 3640382906), (137, 2125771040), (160, 1820191453), (274, 1062885520), (548, 531442760), (685, 425154208), (1096, 265721380), (1370, 212577104), (1907, 152716640), (2192, 132860690), (2740, 106288552), (3814, 76358320), (4384, 66430345), (5480, 53144276), (6967, 41801440), (7628, 38179160), (9535, 30543328), (10960, 26572138), (13934, 20900720), (15256, 19089580), (19070, 15271664), (21920, 13286069), (27868, 10450360), (30512, 9544790), (34835, 8360288), (38140, 7635832), (55736, 5225180), (61024, 4772395), (69670, 4180144), (76280, 3817916), (111472, 2612590), (139340, 2090072), (152560, 1908958), (222944, 1306295), (261259, 1114720), (278680, 1045036), (305120, 954479), (522518, 557360)]