135187500

素因数分解:

$2^2\times 3^1\times 5^6\times 7^1\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 168

約数和(自身を含む): 454994176

約数和(自身を除く): 319806676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 103, 105, 125, 140, 150, 175, 206, 210, 250, 300, 309, 350, 375, 412, 420, 500, 515, 525, 618, 625, 700, 721, 750, 875, 1030, 1050, 1236, 1250, 1442, 1500, 1545, 1750, 1875, 2060, 2100, 2163, 2500, 2575, 2625, 2884, 3090, 3125, 3500, 3605, 3750, 4326, 4375, 5150, 5250, 6180, 6250, 7210, 7500, 7725, 8652, 8750, 9375, 10300, 10500, 10815, 12500, 12875, 13125, 14420, 15450, 15625, 17500, 18025, 18750, 21630, 21875, 25750, 26250, 30900, 31250, 36050, 37500, 38625, 43260, 43750, 46875, 51500, 52500, 54075, 62500, 64375, 65625, 72100, 77250, 87500, 90125, 93750, 108150, 109375, 128750, 131250, 154500, 180250, 187500, 193125, 216300, 218750, 257500, 262500, 270375, 321875, 328125, 360500, 386250, 437500, 450625, 540750, 643750, 656250, 772500, 901250, 965625, 1081500, 1287500, 1312500, 1351875, 1609375, 1802500, 1931250, 2253125, 2703750, 3218750, 3862500, 4506250, 4828125, 5407500, 6437500, 6759375, 9012500, 9656250, 11265625, 13518750, 19312500, 22531250, 27037500, 33796875, 45062500, 67593750, 135187500]

約数ペア:

[(1, 135187500), (2, 67593750), (3, 45062500), (4, 33796875), (5, 27037500), (6, 22531250), (7, 19312500), (10, 13518750), (12, 11265625), (14, 9656250), (15, 9012500), (20, 6759375), (21, 6437500), (25, 5407500), (28, 4828125), (30, 4506250), (35, 3862500), (42, 3218750), (50, 2703750), (60, 2253125), (70, 1931250), (75, 1802500), (84, 1609375), (100, 1351875), (103, 1312500), (105, 1287500), (125, 1081500), (140, 965625), (150, 901250), (175, 772500), (206, 656250), (210, 643750), (250, 540750), (300, 450625), (309, 437500), (350, 386250), (375, 360500), (412, 328125), (420, 321875), (500, 270375), (515, 262500), (525, 257500), (618, 218750), (625, 216300), (700, 193125), (721, 187500), (750, 180250), (875, 154500), (1030, 131250), (1050, 128750), (1236, 109375), (1250, 108150), (1442, 93750), (1500, 90125), (1545, 87500), (1750, 77250), (1875, 72100), (2060, 65625), (2100, 64375), (2163, 62500), (2500, 54075), (2575, 52500), (2625, 51500), (2884, 46875), (3090, 43750), (3125, 43260), (3500, 38625), (3605, 37500), (3750, 36050), (4326, 31250), (4375, 30900), (5150, 26250), (5250, 25750), (6180, 21875), (6250, 21630), (7210, 18750), (7500, 18025), (7725, 17500), (8652, 15625), (8750, 15450), (9375, 14420), (10300, 13125), (10500, 12875), (10815, 12500)]