38150400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{1987}}^1$

素因数の和:2016

約数の個数: 108

約数和(自身を含む): 125967632

約数和(自身を除く): 87817232

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, 1987, 2400, 3200, 3840, 3974, 4800, 5961, 6400, 7948, 9600, 9935, 11922, 15896, 19200, 19870, 23844, 29805, 31792, 39740, 47688, 49675, 59610, 63584, 79480, 95376, 99350, 119220, 127168, 149025, 158960, 190752, 198700, 238440, 254336, 298050, 317920, 381504, 397400, 476880, 508672, 596100, 635840, 763008, 794800, 953760, 1192200, 1271680, 1526016, 1589600, 1907520, 2384400, 2543360, 3179200, 3815040, 4768800, 6358400, 7630080, 9537600, 12716800, 19075200, 38150400]

約数ペア:

[(1, 38150400), (2, 19075200), (3, 12716800), (4, 9537600), (5, 7630080), (6, 6358400), (8, 4768800), (10, 3815040), (12, 3179200), (15, 2543360), (16, 2384400), (20, 1907520), (24, 1589600), (25, 1526016), (30, 1271680), (32, 1192200), (40, 953760), (48, 794800), (50, 763008), (60, 635840), (64, 596100), (75, 508672), (80, 476880), (96, 397400), (100, 381504), (120, 317920), (128, 298050), (150, 254336), (160, 238440), (192, 198700), (200, 190752), (240, 158960), (256, 149025), (300, 127168), (320, 119220), (384, 99350), (400, 95376), (480, 79480), (600, 63584), (640, 59610), (768, 49675), (800, 47688), (960, 39740), (1200, 31792), (1280, 29805), (1600, 23844), (1920, 19870), (1987, 19200), (2400, 15896), (3200, 11922), (3840, 9935), (3974, 9600), (4800, 7948), (5961, 6400)]