381501400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{719}}^1$

素因数の和:1121

約数の個数: 96

約数和(自身を含む): 1017792000

約数和(自身を除く): 636290600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 379, 700, 719, 758, 1400, 1438, 1516, 1895, 2653, 2876, 3032, 3595, 3790, 5033, 5306, 5752, 7190, 7580, 9475, 10066, 10612, 13265, 14380, 15160, 17975, 18950, 20132, 21224, 25165, 26530, 28760, 35950, 37900, 40264, 50330, 53060, 66325, 71900, 75800, 100660, 106120, 125825, 132650, 143800, 201320, 251650, 265300, 272501, 503300, 530600, 545002, 1006600, 1090004, 1362505, 1907507, 2180008, 2725010, 3815014, 5450020, 6812525, 7630028, 9537535, 10900040, 13625050, 15260056, 19075070, 27250100, 38150140, 47687675, 54500200, 76300280, 95375350, 190750700, 381501400]

約数ペア:

[(1, 381501400), (2, 190750700), (4, 95375350), (5, 76300280), (7, 54500200), (8, 47687675), (10, 38150140), (14, 27250100), (20, 19075070), (25, 15260056), (28, 13625050), (35, 10900040), (40, 9537535), (50, 7630028), (56, 6812525), (70, 5450020), (100, 3815014), (140, 2725010), (175, 2180008), (200, 1907507), (280, 1362505), (350, 1090004), (379, 1006600), (700, 545002), (719, 530600), (758, 503300), (1400, 272501), (1438, 265300), (1516, 251650), (1895, 201320), (2653, 143800), (2876, 132650), (3032, 125825), (3595, 106120), (3790, 100660), (5033, 75800), (5306, 71900), (5752, 66325), (7190, 53060), (7580, 50330), (9475, 40264), (10066, 37900), (10612, 35950), (13265, 28760), (14380, 26530), (15160, 25165), (17975, 21224), (18950, 20132)]