138460800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{14423}}^1$

素因数の和:14450

約数の個数: 96

約数和(自身を含む): 456086880

約数和(自身を除く): 317626080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 14423, 28846, 43269, 57692, 72115, 86538, 115384, 144230, 173076, 216345, 230768, 288460, 346152, 360575, 432690, 461536, 576920, 692304, 721150, 865380, 923072, 1081725, 1153840, 1384608, 1442300, 1730760, 1846144, 2163450, 2307680, 2769216, 2884600, 3461520, 4326900, 4615360, 5538432, 5769200, 6923040, 8653800, 9230720, 11538400, 13846080, 17307600, 23076800, 27692160, 34615200, 46153600, 69230400, 138460800]

約数ペア:

[(1, 138460800), (2, 69230400), (3, 46153600), (4, 34615200), (5, 27692160), (6, 23076800), (8, 17307600), (10, 13846080), (12, 11538400), (15, 9230720), (16, 8653800), (20, 6923040), (24, 5769200), (25, 5538432), (30, 4615360), (32, 4326900), (40, 3461520), (48, 2884600), (50, 2769216), (60, 2307680), (64, 2163450), (75, 1846144), (80, 1730760), (96, 1442300), (100, 1384608), (120, 1153840), (128, 1081725), (150, 923072), (160, 865380), (192, 721150), (200, 692304), (240, 576920), (300, 461536), (320, 432690), (384, 360575), (400, 346152), (480, 288460), (600, 230768), (640, 216345), (800, 173076), (960, 144230), (1200, 115384), (1600, 86538), (1920, 72115), (2400, 57692), (3200, 43269), (4800, 28846), (9600, 14423)]