164988800

素因数分解:

$2^7\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1168

約数の個数: 96

約数和(自身を含む): 416625120

約数和(自身を除く): 251636320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 128, 160, 188, 200, 235, 320, 376, 400, 470, 640, 752, 800, 940, 1097, 1175, 1504, 1600, 1880, 2194, 2350, 3008, 3200, 3760, 4388, 4700, 5485, 6016, 7520, 8776, 9400, 10970, 15040, 17552, 18800, 21940, 27425, 30080, 35104, 37600, 43880, 51559, 54850, 70208, 75200, 87760, 103118, 109700, 140416, 150400, 175520, 206236, 219400, 257795, 351040, 412472, 438800, 515590, 702080, 824944, 877600, 1031180, 1288975, 1649888, 1755200, 2062360, 2577950, 3299776, 3510400, 4124720, 5155900, 6599552, 8249440, 10311800, 16498880, 20623600, 32997760, 41247200, 82494400, 164988800]

約数ペア:

[(1, 164988800), (2, 82494400), (4, 41247200), (5, 32997760), (8, 20623600), (10, 16498880), (16, 10311800), (20, 8249440), (25, 6599552), (32, 5155900), (40, 4124720), (47, 3510400), (50, 3299776), (64, 2577950), (80, 2062360), (94, 1755200), (100, 1649888), (128, 1288975), (160, 1031180), (188, 877600), (200, 824944), (235, 702080), (320, 515590), (376, 438800), (400, 412472), (470, 351040), (640, 257795), (752, 219400), (800, 206236), (940, 175520), (1097, 150400), (1175, 140416), (1504, 109700), (1600, 103118), (1880, 87760), (2194, 75200), (2350, 70208), (3008, 54850), (3200, 51559), (3760, 43880), (4388, 37600), (4700, 35104), (5485, 30080), (6016, 27425), (7520, 21940), (8776, 18800), (9400, 17552), (10970, 15040)]