448928000

素因数分解:

$2^8\times 5^3\times {\mathrm{14029}}^1$

素因数の和:14060

約数の個数: 72

約数和(自身を含む): 1118415480

約数和(自身を除く): 669487480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1600, 2000, 3200, 4000, 6400, 8000, 14029, 16000, 28058, 32000, 56116, 70145, 112232, 140290, 224464, 280580, 350725, 448928, 561160, 701450, 897856, 1122320, 1402900, 1753625, 1795712, 2244640, 2805800, 3507250, 3591424, 4489280, 5611600, 7014500, 8978560, 11223200, 14029000, 17957120, 22446400, 28058000, 44892800, 56116000, 89785600, 112232000, 224464000, 448928000]

約数ペア:

[(1, 448928000), (2, 224464000), (4, 112232000), (5, 89785600), (8, 56116000), (10, 44892800), (16, 28058000), (20, 22446400), (25, 17957120), (32, 14029000), (40, 11223200), (50, 8978560), (64, 7014500), (80, 5611600), (100, 4489280), (125, 3591424), (128, 3507250), (160, 2805800), (200, 2244640), (250, 1795712), (256, 1753625), (320, 1402900), (400, 1122320), (500, 897856), (640, 701450), (800, 561160), (1000, 448928), (1280, 350725), (1600, 280580), (2000, 224464), (3200, 140290), (4000, 112232), (6400, 70145), (8000, 56116), (14029, 32000), (16000, 28058)]