143991680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{32141}}^1$

素因数の和:32167

約数の個数: 64

約数和(自身を含む): 393418080

約数和(自身を除く): 249426400

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, 32141, 64282, 128564, 160705, 224987, 257128, 321410, 449974, 514256, 642820, 899948, 1028512, 1124935, 1285640, 1799896, 2057024, 2249870, 2571280, 3599792, 4114048, 4499740, 5142560, 7199584, 8999480, 10285120, 14399168, 17998960, 20570240, 28798336, 35997920, 71995840, 143991680]

約数ペア:

[(1, 143991680), (2, 71995840), (4, 35997920), (5, 28798336), (7, 20570240), (8, 17998960), (10, 14399168), (14, 10285120), (16, 8999480), (20, 7199584), (28, 5142560), (32, 4499740), (35, 4114048), (40, 3599792), (56, 2571280), (64, 2249870), (70, 2057024), (80, 1799896), (112, 1285640), (128, 1124935), (140, 1028512), (160, 899948), (224, 642820), (280, 514256), (320, 449974), (448, 321410), (560, 257128), (640, 224987), (896, 160705), (1120, 128564), (2240, 64282), (4480, 32141)]