133371320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^2\times {\mathrm{1187}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 306111960

約数和(自身を除く): 172740640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1187, 2120, 2374, 2809, 4748, 5618, 5935, 9496, 11236, 11870, 14045, 22472, 23740, 28090, 47480, 56180, 62911, 112360, 125822, 251644, 314555, 503288, 629110, 1258220, 2516440, 3334283, 6668566, 13337132, 16671415, 26674264, 33342830, 66685660, 133371320]

約数ペア:

[(1, 133371320), (2, 66685660), (4, 33342830), (5, 26674264), (8, 16671415), (10, 13337132), (20, 6668566), (40, 3334283), (53, 2516440), (106, 1258220), (212, 629110), (265, 503288), (424, 314555), (530, 251644), (1060, 125822), (1187, 112360), (2120, 62911), (2374, 56180), (2809, 47480), (4748, 28090), (5618, 23740), (5935, 22472), (9496, 14045), (11236, 11870)]