204057280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{91097}}^1$

素因数の和:91121

約数の個数: 56

約数和(自身を含む): 555333408

約数和(自身を除く): 351276128

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, 91097, 182194, 364388, 455485, 637679, 728776, 910970, 1275358, 1457552, 1821940, 2550716, 2915104, 3188395, 3643880, 5101432, 5830208, 6376790, 7287760, 10202864, 12753580, 14575520, 20405728, 25507160, 29151040, 40811456, 51014320, 102028640, 204057280]

約数ペア:

[(1, 204057280), (2, 102028640), (4, 51014320), (5, 40811456), (7, 29151040), (8, 25507160), (10, 20405728), (14, 14575520), (16, 12753580), (20, 10202864), (28, 7287760), (32, 6376790), (35, 5830208), (40, 5101432), (56, 3643880), (64, 3188395), (70, 2915104), (80, 2550716), (112, 1821940), (140, 1457552), (160, 1275358), (224, 910970), (280, 728776), (320, 637679), (448, 455485), (560, 364388), (1120, 182194), (2240, 91097)]