235398080

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4513}}^1$

素因数の和:4693

約数の個数: 56

約数和(自身を含む): 564105552

約数和(自身を除く): 328707472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 815, 1304, 1630, 2608, 3260, 4513, 5216, 6520, 9026, 10432, 13040, 18052, 22565, 26080, 36104, 45130, 52160, 72208, 90260, 144416, 180520, 288832, 361040, 722080, 735619, 1444160, 1471238, 2942476, 3678095, 5884952, 7356190, 11769904, 14712380, 23539808, 29424760, 47079616, 58849520, 117699040, 235398080]

約数ペア:

[(1, 235398080), (2, 117699040), (4, 58849520), (5, 47079616), (8, 29424760), (10, 23539808), (16, 14712380), (20, 11769904), (32, 7356190), (40, 5884952), (64, 3678095), (80, 2942476), (160, 1471238), (163, 1444160), (320, 735619), (326, 722080), (652, 361040), (815, 288832), (1304, 180520), (1630, 144416), (2608, 90260), (3260, 72208), (4513, 52160), (5216, 45130), (6520, 36104), (9026, 26080), (10432, 22565), (13040, 18052)]