339849280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34259}}^1$

素因数の和:34307

約数の個数: 56

約数和(自身を含む): 835395840

約数和(自身を除く): 495546560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 34259, 68518, 137036, 171295, 274072, 342590, 548144, 685180, 1062029, 1096288, 1370360, 2124058, 2192576, 2740720, 4248116, 5310145, 5481440, 8496232, 10620290, 10962880, 16992464, 21240580, 33984928, 42481160, 67969856, 84962320, 169924640, 339849280]

約数ペア:

[(1, 339849280), (2, 169924640), (4, 84962320), (5, 67969856), (8, 42481160), (10, 33984928), (16, 21240580), (20, 16992464), (31, 10962880), (32, 10620290), (40, 8496232), (62, 5481440), (64, 5310145), (80, 4248116), (124, 2740720), (155, 2192576), (160, 2124058), (248, 1370360), (310, 1096288), (320, 1062029), (496, 685180), (620, 548144), (992, 342590), (1240, 274072), (1984, 171295), (2480, 137036), (4960, 68518), (9920, 34259)]