285103640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{2297}}^1$

素因数の和:2444

約数の個数: 64

約数和(自身を含む): 670096800

約数和(自身を除く): 384993160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 107, 116, 145, 214, 232, 290, 428, 535, 580, 856, 1070, 1160, 2140, 2297, 3103, 4280, 4594, 6206, 9188, 11485, 12412, 15515, 18376, 22970, 24824, 31030, 45940, 62060, 66613, 91880, 124120, 133226, 245779, 266452, 333065, 491558, 532904, 666130, 983116, 1228895, 1332260, 1966232, 2457790, 2664520, 4915580, 7127591, 9831160, 14255182, 28510364, 35637955, 57020728, 71275910, 142551820, 285103640]

約数ペア:

[(1, 285103640), (2, 142551820), (4, 71275910), (5, 57020728), (8, 35637955), (10, 28510364), (20, 14255182), (29, 9831160), (40, 7127591), (58, 4915580), (107, 2664520), (116, 2457790), (145, 1966232), (214, 1332260), (232, 1228895), (290, 983116), (428, 666130), (535, 532904), (580, 491558), (856, 333065), (1070, 266452), (1160, 245779), (2140, 133226), (2297, 124120), (3103, 91880), (4280, 66613), (4594, 62060), (6206, 45940), (9188, 31030), (11485, 24824), (12412, 22970), (15515, 18376)]