233755520

素因数分解:

$2^7\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1609}}^1$

素因数の和:1855

約数の個数: 64

約数和(自身を含む): 561632400

約数和(自身を除く): 327876880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 320, 454, 640, 908, 1135, 1609, 1816, 2270, 3218, 3632, 4540, 6436, 7264, 8045, 9080, 12872, 14528, 16090, 18160, 25744, 29056, 32180, 36320, 51488, 64360, 72640, 102976, 128720, 145280, 205952, 257440, 365243, 514880, 730486, 1029760, 1460972, 1826215, 2921944, 3652430, 5843888, 7304860, 11687776, 14609720, 23375552, 29219440, 46751104, 58438880, 116877760, 233755520]

約数ペア:

[(1, 233755520), (2, 116877760), (4, 58438880), (5, 46751104), (8, 29219440), (10, 23375552), (16, 14609720), (20, 11687776), (32, 7304860), (40, 5843888), (64, 3652430), (80, 2921944), (128, 1826215), (160, 1460972), (227, 1029760), (320, 730486), (454, 514880), (640, 365243), (908, 257440), (1135, 205952), (1609, 145280), (1816, 128720), (2270, 102976), (3218, 72640), (3632, 64360), (4540, 51488), (6436, 36320), (7264, 32180), (8045, 29056), (9080, 25744), (12872, 18160), (14528, 16090)]