142770880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{63737}}^1$

素因数の和:63761

約数の個数: 56

約数和(自身を含む): 388546848

約数和(自身を除く): 245775968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 63737, 127474, 254948, 318685, 446159, 509896, 637370, 892318, 1019792, 1274740, 1784636, 2039584, 2230795, 2549480, 3569272, 4079168, 4461590, 5098960, 7138544, 8923180, 10197920, 14277088, 17846360, 20395840, 28554176, 35692720, 71385440, 142770880]

約数ペア:

[(1, 142770880), (2, 71385440), (4, 35692720), (5, 28554176), (7, 20395840), (8, 17846360), (10, 14277088), (14, 10197920), (16, 8923180), (20, 7138544), (28, 5098960), (32, 4461590), (35, 4079168), (40, 3569272), (56, 2549480), (64, 2230795), (70, 2039584), (80, 1784636), (112, 1274740), (140, 1019792), (160, 892318), (224, 637370), (280, 509896), (320, 446159), (448, 318685), (560, 254948), (1120, 127474), (2240, 63737)]