138451200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{7211}}^1$

素因数の和:7240

約数の個数: 108

約数和(自身を含む): 456981168

約数和(自身を除く): 318529968

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, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1920, 2400, 3200, 3840, 4800, 6400, 7211, 9600, 14422, 19200, 21633, 28844, 36055, 43266, 57688, 72110, 86532, 108165, 115376, 144220, 173064, 180275, 216330, 230752, 288440, 346128, 360550, 432660, 461504, 540825, 576880, 692256, 721100, 865320, 923008, 1081650, 1153760, 1384512, 1442200, 1730640, 1846016, 2163300, 2307520, 2769024, 2884400, 3461280, 4326600, 4615040, 5538048, 5768800, 6922560, 8653200, 9230080, 11537600, 13845120, 17306400, 23075200, 27690240, 34612800, 46150400, 69225600, 138451200]

約数ペア:

[(1, 138451200), (2, 69225600), (3, 46150400), (4, 34612800), (5, 27690240), (6, 23075200), (8, 17306400), (10, 13845120), (12, 11537600), (15, 9230080), (16, 8653200), (20, 6922560), (24, 5768800), (25, 5538048), (30, 4615040), (32, 4326600), (40, 3461280), (48, 2884400), (50, 2769024), (60, 2307520), (64, 2163300), (75, 1846016), (80, 1730640), (96, 1442200), (100, 1384512), (120, 1153760), (128, 1081650), (150, 923008), (160, 865320), (192, 721100), (200, 692256), (240, 576880), (256, 540825), (300, 461504), (320, 432660), (384, 360550), (400, 346128), (480, 288440), (600, 230752), (640, 216330), (768, 180275), (800, 173064), (960, 144220), (1200, 115376), (1280, 108165), (1600, 86532), (1920, 72110), (2400, 57688), (3200, 43266), (3840, 36055), (4800, 28844), (6400, 21633), (7211, 19200), (9600, 14422)]