152369920

素因数分解:

$2^8\times 5^1\times {\mathrm{119039}}^1$

素因数の和:119060

約数の個数: 36

約数和(自身を含む): 364976640

約数和(自身を除く): 212606720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 119039, 238078, 476156, 595195, 952312, 1190390, 1904624, 2380780, 3809248, 4761560, 7618496, 9523120, 15236992, 19046240, 30473984, 38092480, 76184960, 152369920]

約数ペア:

[(1, 152369920), (2, 76184960), (4, 38092480), (5, 30473984), (8, 19046240), (10, 15236992), (16, 9523120), (20, 7618496), (32, 4761560), (40, 3809248), (64, 2380780), (80, 1904624), (128, 1190390), (160, 952312), (256, 595195), (320, 476156), (640, 238078), (1280, 119039)]