257197950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{317}}^1\times {\mathrm{601}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 712141920

約数和(自身を除く): 454943970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 317, 450, 601, 634, 675, 951, 1202, 1350, 1585, 1803, 1902, 2853, 3005, 3170, 3606, 4755, 5409, 5706, 6010, 7925, 8559, 9015, 9510, 10818, 14265, 15025, 15850, 16227, 17118, 18030, 23775, 27045, 28530, 30050, 32454, 42795, 45075, 47550, 54090, 71325, 81135, 85590, 90150, 135225, 142650, 162270, 190517, 213975, 270450, 381034, 405675, 427950, 571551, 811350, 952585, 1143102, 1714653, 1905170, 2857755, 3429306, 4762925, 5143959, 5715510, 8573265, 9525850, 10287918, 14288775, 17146530, 25719795, 28577550, 42866325, 51439590, 85732650, 128598975, 257197950]

約数ペア:

[(1, 257197950), (2, 128598975), (3, 85732650), (5, 51439590), (6, 42866325), (9, 28577550), (10, 25719795), (15, 17146530), (18, 14288775), (25, 10287918), (27, 9525850), (30, 8573265), (45, 5715510), (50, 5143959), (54, 4762925), (75, 3429306), (90, 2857755), (135, 1905170), (150, 1714653), (225, 1143102), (270, 952585), (317, 811350), (450, 571551), (601, 427950), (634, 405675), (675, 381034), (951, 270450), (1202, 213975), (1350, 190517), (1585, 162270), (1803, 142650), (1902, 135225), (2853, 90150), (3005, 85590), (3170, 81135), (3606, 71325), (4755, 54090), (5409, 47550), (5706, 45075), (6010, 42795), (7925, 32454), (8559, 30050), (9015, 28530), (9510, 27045), (10818, 23775), (14265, 18030), (15025, 17118), (15850, 16227)]