320560061090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1\times {\mathrm{12553}}^1$

素因数の和:13271

約数の個数: 64

約数和(自身を含む): 601582658400

約数和(自身を除く): 281022597310

約数列:

[1, 2, 5, 10, 29, 58, 145, 173, 290, 346, 509, 865, 1018, 1730, 2545, 5017, 5090, 10034, 12553, 14761, 25085, 25106, 29522, 50170, 62765, 73805, 88057, 125530, 147610, 176114, 364037, 440285, 728074, 880570, 1820185, 2171669, 2553653, 3640370, 4343338, 5107306, 6389477, 10858345, 12768265, 12778954, 21716690, 25536530, 31947385, 62978401, 63894770, 125956802, 185294833, 314892005, 370589666, 629784010, 926474165, 1105379521, 1852948330, 2210759042, 5526897605, 11053795210, 32056006109, 64112012218, 160280030545, 320560061090]

約数ペア:

[(1, 320560061090), (2, 160280030545), (5, 64112012218), (10, 32056006109), (29, 11053795210), (58, 5526897605), (145, 2210759042), (173, 1852948330), (290, 1105379521), (346, 926474165), (509, 629784010), (865, 370589666), (1018, 314892005), (1730, 185294833), (2545, 125956802), (5017, 63894770), (5090, 62978401), (10034, 31947385), (12553, 25536530), (14761, 21716690), (25085, 12778954), (25106, 12768265), (29522, 10858345), (50170, 6389477), (62765, 5107306), (73805, 4343338), (88057, 3640370), (125530, 2553653), (147610, 2171669), (176114, 1820185), (364037, 880570), (440285, 728074)]