162245440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{72431}}^1$

素因数の和:72455

約数の個数: 56

約数和(自身を含む): 441545472

約数和(自身を除く): 279300032

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, 72431, 144862, 289724, 362155, 507017, 579448, 724310, 1014034, 1158896, 1448620, 2028068, 2317792, 2535085, 2897240, 4056136, 4635584, 5070170, 5794480, 8112272, 10140340, 11588960, 16224544, 20280680, 23177920, 32449088, 40561360, 81122720, 162245440]

約数ペア:

[(1, 162245440), (2, 81122720), (4, 40561360), (5, 32449088), (7, 23177920), (8, 20280680), (10, 16224544), (14, 11588960), (16, 10140340), (20, 8112272), (28, 5794480), (32, 5070170), (35, 4635584), (40, 4056136), (56, 2897240), (64, 2535085), (70, 2317792), (80, 2028068), (112, 1448620), (140, 1158896), (160, 1014034), (224, 724310), (280, 579448), (320, 507017), (448, 362155), (560, 289724), (1120, 144862), (2240, 72431)]