81590573120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{183037}}^1$

素因数の和:183260

約数の個数: 112

約数和(自身を含む): 223159929600

約数和(自身を除く): 141569356480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 199, 224, 280, 320, 398, 448, 560, 796, 995, 1120, 1393, 1592, 1990, 2240, 2786, 3184, 3980, 5572, 6368, 6965, 7960, 11144, 12736, 13930, 15920, 22288, 27860, 31840, 44576, 55720, 63680, 89152, 111440, 183037, 222880, 366074, 445760, 732148, 915185, 1281259, 1464296, 1830370, 2562518, 2928592, 3660740, 5125036, 5857184, 6406295, 7321480, 10250072, 11714368, 12812590, 14642960, 20500144, 25625180, 29285920, 36424363, 41000288, 51250360, 58571840, 72848726, 82000576, 102500720, 145697452, 182121815, 205001440, 254970541, 291394904, 364243630, 410002880, 509941082, 582789808, 728487260, 1019882164, 1165579616, 1274852705, 1456974520, 2039764328, 2331159232, 2549705410, 2913949040, 4079528656, 5099410820, 5827898080, 8159057312, 10198821640, 11655796160, 16318114624, 20397643280, 40795286560, 81590573120]

約数ペア:

[(1, 81590573120), (2, 40795286560), (4, 20397643280), (5, 16318114624), (7, 11655796160), (8, 10198821640), (10, 8159057312), (14, 5827898080), (16, 5099410820), (20, 4079528656), (28, 2913949040), (32, 2549705410), (35, 2331159232), (40, 2039764328), (56, 1456974520), (64, 1274852705), (70, 1165579616), (80, 1019882164), (112, 728487260), (140, 582789808), (160, 509941082), (199, 410002880), (224, 364243630), (280, 291394904), (320, 254970541), (398, 205001440), (448, 182121815), (560, 145697452), (796, 102500720), (995, 82000576), (1120, 72848726), (1393, 58571840), (1592, 51250360), (1990, 41000288), (2240, 36424363), (2786, 29285920), (3184, 25625180), (3980, 20500144), (5572, 14642960), (6368, 12812590), (6965, 11714368), (7960, 10250072), (11144, 7321480), (12736, 6406295), (13930, 5857184), (15920, 5125036), (22288, 3660740), (27860, 2928592), (31840, 2562518), (44576, 1830370), (55720, 1464296), (63680, 1281259), (89152, 915185), (111440, 732148), (183037, 445760), (222880, 366074)]