492045680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5897}}^1$

素因数の和:6066

約数の個数: 80

約数和(自身を含む): 1316433600

約数和(自身を除く): 824387920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 149, 280, 298, 560, 596, 745, 1043, 1192, 1490, 2086, 2384, 2980, 4172, 5215, 5897, 5960, 8344, 10430, 11794, 11920, 16688, 20860, 23588, 29485, 41279, 41720, 47176, 58970, 82558, 83440, 94352, 117940, 165116, 206395, 235880, 330232, 412790, 471760, 660464, 825580, 878653, 1651160, 1757306, 3302320, 3514612, 4393265, 6150571, 7029224, 8786530, 12301142, 14058448, 17573060, 24602284, 30752855, 35146120, 49204568, 61505710, 70292240, 98409136, 123011420, 246022840, 492045680]

約数ペア:

[(1, 492045680), (2, 246022840), (4, 123011420), (5, 98409136), (7, 70292240), (8, 61505710), (10, 49204568), (14, 35146120), (16, 30752855), (20, 24602284), (28, 17573060), (35, 14058448), (40, 12301142), (56, 8786530), (70, 7029224), (80, 6150571), (112, 4393265), (140, 3514612), (149, 3302320), (280, 1757306), (298, 1651160), (560, 878653), (596, 825580), (745, 660464), (1043, 471760), (1192, 412790), (1490, 330232), (2086, 235880), (2384, 206395), (2980, 165116), (4172, 117940), (5215, 94352), (5897, 83440), (5960, 82558), (8344, 58970), (10430, 47176), (11794, 41720), (11920, 41279), (16688, 29485), (20860, 23588)]