203556960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{141359}}^1$

素因数の和:141380

約数の個数: 72

約数和(自身を含む): 694643040

約数和(自身を除く): 491086080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 141359, 282718, 424077, 565436, 706795, 848154, 1130872, 1272231, 1413590, 1696308, 2120385, 2261744, 2544462, 2827180, 3392616, 4240770, 4523488, 5088924, 5654360, 6361155, 6785232, 8481540, 10177848, 11308720, 12722310, 13570464, 16963080, 20355696, 22617440, 25444620, 33926160, 40711392, 50889240, 67852320, 101778480, 203556960]

約数ペア:

[(1, 203556960), (2, 101778480), (3, 67852320), (4, 50889240), (5, 40711392), (6, 33926160), (8, 25444620), (9, 22617440), (10, 20355696), (12, 16963080), (15, 13570464), (16, 12722310), (18, 11308720), (20, 10177848), (24, 8481540), (30, 6785232), (32, 6361155), (36, 5654360), (40, 5088924), (45, 4523488), (48, 4240770), (60, 3392616), (72, 2827180), (80, 2544462), (90, 2261744), (96, 2120385), (120, 1696308), (144, 1413590), (160, 1272231), (180, 1130872), (240, 848154), (288, 706795), (360, 565436), (480, 424077), (720, 282718), (1440, 141359)]