157708560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1291}}^1$

素因数の和:1816

約数の個数: 80

約数和(自身を含む): 490236480

約数和(自身を除く): 332527920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 509, 1018, 1291, 1527, 2036, 2545, 2582, 3054, 3873, 4072, 5090, 5164, 6108, 6455, 7635, 7746, 8144, 10180, 10328, 12216, 12910, 15270, 15492, 19365, 20360, 20656, 24432, 25820, 30540, 30984, 38730, 40720, 51640, 61080, 61968, 77460, 103280, 122160, 154920, 309840, 657119, 1314238, 1971357, 2628476, 3285595, 3942714, 5256952, 6571190, 7885428, 9856785, 10513904, 13142380, 15770856, 19713570, 26284760, 31541712, 39427140, 52569520, 78854280, 157708560]

約数ペア:

[(1, 157708560), (2, 78854280), (3, 52569520), (4, 39427140), (5, 31541712), (6, 26284760), (8, 19713570), (10, 15770856), (12, 13142380), (15, 10513904), (16, 9856785), (20, 7885428), (24, 6571190), (30, 5256952), (40, 3942714), (48, 3285595), (60, 2628476), (80, 1971357), (120, 1314238), (240, 657119), (509, 309840), (1018, 154920), (1291, 122160), (1527, 103280), (2036, 77460), (2545, 61968), (2582, 61080), (3054, 51640), (3873, 40720), (4072, 38730), (5090, 30984), (5164, 30540), (6108, 25820), (6455, 24432), (7635, 20656), (7746, 20360), (8144, 19365), (10180, 15492), (10328, 15270), (12216, 12910)]