152446720

素因数分解:

$2^8\times 5^1\times {\mathrm{119099}}^1$

素因数の和:119120

約数の個数: 36

約数和(自身を含む): 365160600

約数和(自身を除く): 212713880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 119099, 238198, 476396, 595495, 952792, 1190990, 1905584, 2381980, 3811168, 4763960, 7622336, 9527920, 15244672, 19055840, 30489344, 38111680, 76223360, 152446720]

約数ペア:

[(1, 152446720), (2, 76223360), (4, 38111680), (5, 30489344), (8, 19055840), (10, 15244672), (16, 9527920), (20, 7622336), (32, 4763960), (40, 3811168), (64, 2381980), (80, 1905584), (128, 1190990), (160, 952792), (256, 595495), (320, 476396), (640, 238198), (1280, 119099)]