256567200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{106903}}^1$

素因数の和:106926

約数の個数: 72

約数和(自身を含む): 835134048

約数和(自身を除く): 578566848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 106903, 213806, 320709, 427612, 534515, 641418, 855224, 1069030, 1282836, 1603545, 1710448, 2138060, 2565672, 2672575, 3207090, 3420896, 4276120, 5131344, 5345150, 6414180, 8017725, 8552240, 10262688, 10690300, 12828360, 16035450, 17104480, 21380600, 25656720, 32070900, 42761200, 51313440, 64141800, 85522400, 128283600, 256567200]

約数ペア:

[(1, 256567200), (2, 128283600), (3, 85522400), (4, 64141800), (5, 51313440), (6, 42761200), (8, 32070900), (10, 25656720), (12, 21380600), (15, 17104480), (16, 16035450), (20, 12828360), (24, 10690300), (25, 10262688), (30, 8552240), (32, 8017725), (40, 6414180), (48, 5345150), (50, 5131344), (60, 4276120), (75, 3420896), (80, 3207090), (96, 2672575), (100, 2565672), (120, 2138060), (150, 1710448), (160, 1603545), (200, 1282836), (240, 1069030), (300, 855224), (400, 641418), (480, 534515), (600, 427612), (800, 320709), (1200, 213806), (2400, 106903)]