148808960

素因数分解:

$2^8\times 5^1\times {\mathrm{116257}}^1$

素因数の和:116278

約数の個数: 36

約数和(自身を含む): 356447028

約数和(自身を除く): 207638068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 116257, 232514, 465028, 581285, 930056, 1162570, 1860112, 2325140, 3720224, 4650280, 7440448, 9300560, 14880896, 18601120, 29761792, 37202240, 74404480, 148808960]

約数ペア:

[(1, 148808960), (2, 74404480), (4, 37202240), (5, 29761792), (8, 18601120), (10, 14880896), (16, 9300560), (20, 7440448), (32, 4650280), (40, 3720224), (64, 2325140), (80, 1860112), (128, 1162570), (160, 930056), (256, 581285), (320, 465028), (640, 232514), (1280, 116257)]