296141440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{66103}}^1$

素因数の和:66129

約数の個数: 64

約数和(自身を含む): 809112960

約数和(自身を除く): 512971520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 66103, 132206, 264412, 330515, 462721, 528824, 661030, 925442, 1057648, 1322060, 1850884, 2115296, 2313605, 2644120, 3701768, 4230592, 4627210, 5288240, 7403536, 8461184, 9254420, 10576480, 14807072, 18508840, 21152960, 29614144, 37017680, 42305920, 59228288, 74035360, 148070720, 296141440]

約数ペア:

[(1, 296141440), (2, 148070720), (4, 74035360), (5, 59228288), (7, 42305920), (8, 37017680), (10, 29614144), (14, 21152960), (16, 18508840), (20, 14807072), (28, 10576480), (32, 9254420), (35, 8461184), (40, 7403536), (56, 5288240), (64, 4627210), (70, 4230592), (80, 3701768), (112, 2644120), (128, 2313605), (140, 2115296), (160, 1850884), (224, 1322060), (280, 1057648), (320, 925442), (448, 661030), (560, 528824), (640, 462721), (896, 330515), (1120, 264412), (2240, 132206), (4480, 66103)]