228968320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{51109}}^1$

素因数の和:51135

約数の個数: 64

約数和(自身を含む): 625586400

約数和(自身を除く): 396618080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 51109, 102218, 204436, 255545, 357763, 408872, 511090, 715526, 817744, 1022180, 1431052, 1635488, 1788815, 2044360, 2862104, 3270976, 3577630, 4088720, 5724208, 6541952, 7155260, 8177440, 11448416, 14310520, 16354880, 22896832, 28621040, 32709760, 45793664, 57242080, 114484160, 228968320]

約数ペア:

[(1, 228968320), (2, 114484160), (4, 57242080), (5, 45793664), (7, 32709760), (8, 28621040), (10, 22896832), (14, 16354880), (16, 14310520), (20, 11448416), (28, 8177440), (32, 7155260), (35, 6541952), (40, 5724208), (56, 4088720), (64, 3577630), (70, 3270976), (80, 2862104), (112, 2044360), (128, 1788815), (140, 1635488), (160, 1431052), (224, 1022180), (280, 817744), (320, 715526), (448, 511090), (560, 408872), (640, 357763), (896, 255545), (1120, 204436), (2240, 102218), (4480, 51109)]