168129920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{37529}}^1$

素因数の和:37555

約数の個数: 64

約数和(自身を含む): 459367200

約数和(自身を除く): 291237280

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, 37529, 75058, 150116, 187645, 262703, 300232, 375290, 525406, 600464, 750580, 1050812, 1200928, 1313515, 1501160, 2101624, 2401856, 2627030, 3002320, 4203248, 4803712, 5254060, 6004640, 8406496, 10508120, 12009280, 16812992, 21016240, 24018560, 33625984, 42032480, 84064960, 168129920]

約数ペア:

[(1, 168129920), (2, 84064960), (4, 42032480), (5, 33625984), (7, 24018560), (8, 21016240), (10, 16812992), (14, 12009280), (16, 10508120), (20, 8406496), (28, 6004640), (32, 5254060), (35, 4803712), (40, 4203248), (56, 3002320), (64, 2627030), (70, 2401856), (80, 2101624), (112, 1501160), (128, 1313515), (140, 1200928), (160, 1050812), (224, 750580), (280, 600464), (320, 525406), (448, 375290), (560, 300232), (640, 262703), (896, 187645), (1120, 150116), (2240, 75058), (4480, 37529)]