283053520

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:932

約数の個数: 80

約数和(自身を含む): 680581440

約数和(自身を除く): 397527920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 107, 172, 214, 215, 344, 428, 430, 535, 688, 769, 856, 860, 1070, 1538, 1712, 1720, 2140, 3076, 3440, 3845, 4280, 4601, 6152, 7690, 8560, 9202, 12304, 15380, 18404, 23005, 30760, 33067, 36808, 46010, 61520, 66134, 73616, 82283, 92020, 132268, 164566, 165335, 184040, 264536, 329132, 330670, 368080, 411415, 529072, 658264, 661340, 822830, 1316528, 1322680, 1645660, 2645360, 3291320, 3538169, 6582640, 7076338, 14152676, 17690845, 28305352, 35381690, 56610704, 70763380, 141526760, 283053520]

約数ペア:

[(1, 283053520), (2, 141526760), (4, 70763380), (5, 56610704), (8, 35381690), (10, 28305352), (16, 17690845), (20, 14152676), (40, 7076338), (43, 6582640), (80, 3538169), (86, 3291320), (107, 2645360), (172, 1645660), (214, 1322680), (215, 1316528), (344, 822830), (428, 661340), (430, 658264), (535, 529072), (688, 411415), (769, 368080), (856, 330670), (860, 329132), (1070, 264536), (1538, 184040), (1712, 165335), (1720, 164566), (2140, 132268), (3076, 92020), (3440, 82283), (3845, 73616), (4280, 66134), (4601, 61520), (6152, 46010), (7690, 36808), (8560, 33067), (9202, 30760), (12304, 23005), (15380, 18404)]