212752000

素因数分解:

$2^7\times 5^3\times {\mathrm{13297}}^1$

素因数の和:13326

約数の個数: 64

約数和(自身を含む): 528994440

約数和(自身を除く): 316242440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 8000, 13297, 16000, 26594, 53188, 66485, 106376, 132970, 212752, 265940, 332425, 425504, 531880, 664850, 851008, 1063760, 1329700, 1662125, 1702016, 2127520, 2659400, 3324250, 4255040, 5318800, 6648500, 8510080, 10637600, 13297000, 21275200, 26594000, 42550400, 53188000, 106376000, 212752000]

約数ペア:

[(1, 212752000), (2, 106376000), (4, 53188000), (5, 42550400), (8, 26594000), (10, 21275200), (16, 13297000), (20, 10637600), (25, 8510080), (32, 6648500), (40, 5318800), (50, 4255040), (64, 3324250), (80, 2659400), (100, 2127520), (125, 1702016), (128, 1662125), (160, 1329700), (200, 1063760), (250, 851008), (320, 664850), (400, 531880), (500, 425504), (640, 332425), (800, 265940), (1000, 212752), (1600, 132970), (2000, 106376), (3200, 66485), (4000, 53188), (8000, 26594), (13297, 16000)]