155453920

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33503}}^1$

素因数の和:33547

約数の個数: 48

約数和(自身を含む): 379935360

約数和(自身を除く): 224481440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 33503, 67006, 134012, 167515, 268024, 335030, 536048, 670060, 971587, 1072096, 1340120, 1943174, 2680240, 3886348, 4857935, 5360480, 7772696, 9715870, 15545392, 19431740, 31090784, 38863480, 77726960, 155453920]

約数ペア:

[(1, 155453920), (2, 77726960), (4, 38863480), (5, 31090784), (8, 19431740), (10, 15545392), (16, 9715870), (20, 7772696), (29, 5360480), (32, 4857935), (40, 3886348), (58, 2680240), (80, 1943174), (116, 1340120), (145, 1072096), (160, 971587), (232, 670060), (290, 536048), (464, 335030), (580, 268024), (928, 167515), (1160, 134012), (2320, 67006), (4640, 33503)]