197289600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{20551}}^1$

素因数の和:20578

約数の個数: 96

約数和(自身を含む): 649854240

約数和(自身を除く): 452564640

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, 20551, 41102, 61653, 82204, 102755, 123306, 164408, 205510, 246612, 308265, 328816, 411020, 493224, 513775, 616530, 657632, 822040, 986448, 1027550, 1233060, 1315264, 1541325, 1644080, 1972896, 2055100, 2466120, 2630528, 3082650, 3288160, 3945792, 4110200, 4932240, 6165300, 6576320, 7891584, 8220400, 9864480, 12330600, 13152640, 16440800, 19728960, 24661200, 32881600, 39457920, 49322400, 65763200, 98644800, 197289600]

約数ペア:

[(1, 197289600), (2, 98644800), (3, 65763200), (4, 49322400), (5, 39457920), (6, 32881600), (8, 24661200), (10, 19728960), (12, 16440800), (15, 13152640), (16, 12330600), (20, 9864480), (24, 8220400), (25, 7891584), (30, 6576320), (32, 6165300), (40, 4932240), (48, 4110200), (50, 3945792), (60, 3288160), (64, 3082650), (75, 2630528), (80, 2466120), (96, 2055100), (100, 1972896), (120, 1644080), (128, 1541325), (150, 1315264), (160, 1233060), (192, 1027550), (200, 986448), (240, 822040), (300, 657632), (320, 616530), (384, 513775), (400, 493224), (480, 411020), (600, 328816), (640, 308265), (800, 246612), (960, 205510), (1200, 164408), (1600, 123306), (1920, 102755), (2400, 82204), (3200, 61653), (4800, 41102), (9600, 20551)]