137900800

素因数分解:

$2^8\times 5^2\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:798

約数の個数: 108

約数和(自身を含む): 353571120

約数和(自身を除く): 215670320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 200, 232, 256, 290, 320, 400, 464, 580, 640, 725, 743, 800, 928, 1160, 1280, 1450, 1486, 1600, 1856, 2320, 2900, 2972, 3200, 3712, 3715, 4640, 5800, 5944, 6400, 7424, 7430, 9280, 11600, 11888, 14860, 18560, 18575, 21547, 23200, 23776, 29720, 37120, 37150, 43094, 46400, 47552, 59440, 74300, 86188, 92800, 95104, 107735, 118880, 148600, 172376, 185600, 190208, 215470, 237760, 297200, 344752, 430940, 475520, 538675, 594400, 689504, 861880, 951040, 1077350, 1188800, 1379008, 1723760, 2154700, 2377600, 2758016, 3447520, 4309400, 4755200, 5516032, 6895040, 8618800, 13790080, 17237600, 27580160, 34475200, 68950400, 137900800]

約数ペア:

[(1, 137900800), (2, 68950400), (4, 34475200), (5, 27580160), (8, 17237600), (10, 13790080), (16, 8618800), (20, 6895040), (25, 5516032), (29, 4755200), (32, 4309400), (40, 3447520), (50, 2758016), (58, 2377600), (64, 2154700), (80, 1723760), (100, 1379008), (116, 1188800), (128, 1077350), (145, 951040), (160, 861880), (200, 689504), (232, 594400), (256, 538675), (290, 475520), (320, 430940), (400, 344752), (464, 297200), (580, 237760), (640, 215470), (725, 190208), (743, 185600), (800, 172376), (928, 148600), (1160, 118880), (1280, 107735), (1450, 95104), (1486, 92800), (1600, 86188), (1856, 74300), (2320, 59440), (2900, 47552), (2972, 46400), (3200, 43094), (3712, 37150), (3715, 37120), (4640, 29720), (5800, 23776), (5944, 23200), (6400, 21547), (7424, 18575), (7430, 18560), (9280, 14860), (11600, 11888)]