198053040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3911}}^1$

素因数の和:4138

約数の個数: 80

約数和(自身を含む): 617031936

約数和(自身を除く): 418978896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 3376, 3911, 4220, 5064, 6330, 7822, 8440, 10128, 11733, 12660, 15644, 16880, 19555, 23466, 25320, 31288, 39110, 46932, 50640, 58665, 62576, 78220, 93864, 117330, 156440, 187728, 234660, 312880, 469320, 825221, 938640, 1650442, 2475663, 3300884, 4126105, 4951326, 6601768, 8252210, 9902652, 12378315, 13203536, 16504420, 19805304, 24756630, 33008840, 39610608, 49513260, 66017680, 99026520, 198053040]

約数ペア:

[(1, 198053040), (2, 99026520), (3, 66017680), (4, 49513260), (5, 39610608), (6, 33008840), (8, 24756630), (10, 19805304), (12, 16504420), (15, 13203536), (16, 12378315), (20, 9902652), (24, 8252210), (30, 6601768), (40, 4951326), (48, 4126105), (60, 3300884), (80, 2475663), (120, 1650442), (211, 938640), (240, 825221), (422, 469320), (633, 312880), (844, 234660), (1055, 187728), (1266, 156440), (1688, 117330), (2110, 93864), (2532, 78220), (3165, 62576), (3376, 58665), (3911, 50640), (4220, 46932), (5064, 39110), (6330, 31288), (7822, 25320), (8440, 23466), (10128, 19555), (11733, 16880), (12660, 15644)]