141191680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{7879}}^1$

素因数の和:7909

約数の個数: 80

約数和(自身を含む): 386939520

約数和(自身を除く): 245747840

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, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 7879, 8960, 15758, 17920, 31516, 39395, 55153, 63032, 78790, 110306, 126064, 157580, 220612, 252128, 275765, 315160, 441224, 504256, 551530, 630320, 882448, 1008512, 1103060, 1260640, 1764896, 2017024, 2206120, 2521280, 3529792, 4034048, 4412240, 5042560, 7059584, 8824480, 10085120, 14119168, 17648960, 20170240, 28238336, 35297920, 70595840, 141191680]

約数ペア:

[(1, 141191680), (2, 70595840), (4, 35297920), (5, 28238336), (7, 20170240), (8, 17648960), (10, 14119168), (14, 10085120), (16, 8824480), (20, 7059584), (28, 5042560), (32, 4412240), (35, 4034048), (40, 3529792), (56, 2521280), (64, 2206120), (70, 2017024), (80, 1764896), (112, 1260640), (128, 1103060), (140, 1008512), (160, 882448), (224, 630320), (256, 551530), (280, 504256), (320, 441224), (448, 315160), (512, 275765), (560, 252128), (640, 220612), (896, 157580), (1120, 126064), (1280, 110306), (1792, 78790), (2240, 63032), (2560, 55153), (3584, 39395), (4480, 31516), (7879, 17920), (8960, 15758)]