282937280

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6361}}^1$

素因数の和:6517

約数の個数: 56

約数和(自身を含む): 678698160

約数和(自身を除く): 395760880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 6361, 8896, 11120, 12722, 22240, 25444, 31805, 44480, 50888, 63610, 101776, 127220, 203552, 254440, 407104, 508880, 884179, 1017760, 1768358, 2035520, 3536716, 4420895, 7073432, 8841790, 14146864, 17683580, 28293728, 35367160, 56587456, 70734320, 141468640, 282937280]

約数ペア:

[(1, 282937280), (2, 141468640), (4, 70734320), (5, 56587456), (8, 35367160), (10, 28293728), (16, 17683580), (20, 14146864), (32, 8841790), (40, 7073432), (64, 4420895), (80, 3536716), (139, 2035520), (160, 1768358), (278, 1017760), (320, 884179), (556, 508880), (695, 407104), (1112, 254440), (1390, 203552), (2224, 127220), (2780, 101776), (4448, 63610), (5560, 50888), (6361, 44480), (8896, 31805), (11120, 25444), (12722, 22240)]