145264000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{1297}}^1$

素因数の和:1333

約数の個数: 128

約数和(自身を含む): 413075520

約数和(自身を除く): 267811520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 640, 700, 800, 875, 896, 1000, 1120, 1297, 1400, 1600, 1750, 2000, 2240, 2594, 2800, 3200, 3500, 4000, 4480, 5188, 5600, 6485, 7000, 8000, 9079, 10376, 11200, 12970, 14000, 16000, 18158, 20752, 22400, 25940, 28000, 32425, 36316, 41504, 45395, 51880, 56000, 64850, 72632, 83008, 90790, 103760, 112000, 129700, 145264, 162125, 166016, 181580, 207520, 226975, 259400, 290528, 324250, 363160, 415040, 453950, 518800, 581056, 648500, 726320, 830080, 907900, 1037600, 1134875, 1162112, 1297000, 1452640, 1815800, 2075200, 2269750, 2594000, 2905280, 3631600, 4150400, 4539500, 5188000, 5810560, 7263200, 9079000, 10376000, 14526400, 18158000, 20752000, 29052800, 36316000, 72632000, 145264000]

約数ペア:

[(1, 145264000), (2, 72632000), (4, 36316000), (5, 29052800), (7, 20752000), (8, 18158000), (10, 14526400), (14, 10376000), (16, 9079000), (20, 7263200), (25, 5810560), (28, 5188000), (32, 4539500), (35, 4150400), (40, 3631600), (50, 2905280), (56, 2594000), (64, 2269750), (70, 2075200), (80, 1815800), (100, 1452640), (112, 1297000), (125, 1162112), (128, 1134875), (140, 1037600), (160, 907900), (175, 830080), (200, 726320), (224, 648500), (250, 581056), (280, 518800), (320, 453950), (350, 415040), (400, 363160), (448, 324250), (500, 290528), (560, 259400), (640, 226975), (700, 207520), (800, 181580), (875, 166016), (896, 162125), (1000, 145264), (1120, 129700), (1297, 112000), (1400, 103760), (1600, 90790), (1750, 83008), (2000, 72632), (2240, 64850), (2594, 56000), (2800, 51880), (3200, 45395), (3500, 41504), (4000, 36316), (4480, 32425), (5188, 28000), (5600, 25940), (6485, 22400), (7000, 20752), (8000, 18158), (9079, 16000), (10376, 14000), (11200, 12970)]