226542240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157321}}^1$

素因数の和:157342

約数の個数: 72

約数和(自身を含む): 773080308

約数和(自身を除く): 546538068

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 157321, 314642, 471963, 629284, 786605, 943926, 1258568, 1415889, 1573210, 1887852, 2359815, 2517136, 2831778, 3146420, 3775704, 4719630, 5034272, 5663556, 6292840, 7079445, 7551408, 9439260, 11327112, 12585680, 14158890, 15102816, 18878520, 22654224, 25171360, 28317780, 37757040, 45308448, 56635560, 75514080, 113271120, 226542240]

約数ペア:

[(1, 226542240), (2, 113271120), (3, 75514080), (4, 56635560), (5, 45308448), (6, 37757040), (8, 28317780), (9, 25171360), (10, 22654224), (12, 18878520), (15, 15102816), (16, 14158890), (18, 12585680), (20, 11327112), (24, 9439260), (30, 7551408), (32, 7079445), (36, 6292840), (40, 5663556), (45, 5034272), (48, 4719630), (60, 3775704), (72, 3146420), (80, 2831778), (90, 2517136), (96, 2359815), (120, 1887852), (144, 1573210), (160, 1415889), (180, 1258568), (240, 943926), (288, 786605), (360, 629284), (480, 471963), (720, 314642), (1440, 157321)]