330178240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{147401}}^1$

素因数の和:147425

約数の個数: 56

約数和(自身を含む): 898562592

約数和(自身を除く): 568384352

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, 147401, 294802, 589604, 737005, 1031807, 1179208, 1474010, 2063614, 2358416, 2948020, 4127228, 4716832, 5159035, 5896040, 8254456, 9433664, 10318070, 11792080, 16508912, 20636140, 23584160, 33017824, 41272280, 47168320, 66035648, 82544560, 165089120, 330178240]

約数ペア:

[(1, 330178240), (2, 165089120), (4, 82544560), (5, 66035648), (7, 47168320), (8, 41272280), (10, 33017824), (14, 23584160), (16, 20636140), (20, 16508912), (28, 11792080), (32, 10318070), (35, 9433664), (40, 8254456), (56, 5896040), (64, 5159035), (70, 4716832), (80, 4127228), (112, 2948020), (140, 2358416), (160, 2063614), (224, 1474010), (280, 1179208), (320, 1031807), (448, 737005), (560, 589604), (1120, 294802), (2240, 147401)]