325981040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52919}}^1$

素因数の和:52950

約数の個数: 80

約数和(自身を含む): 944939520

約数和(自身を除く): 618958480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 52919, 105838, 211676, 264595, 370433, 423352, 529190, 582109, 740866, 846704, 1058380, 1164218, 1481732, 1852165, 2116760, 2328436, 2910545, 2963464, 3704330, 4074763, 4233520, 4656872, 5821090, 5926928, 7408660, 8149526, 9313744, 11642180, 14817320, 16299052, 20373815, 23284360, 29634640, 32598104, 40747630, 46568720, 65196208, 81495260, 162990520, 325981040]

約数ペア:

[(1, 325981040), (2, 162990520), (4, 81495260), (5, 65196208), (7, 46568720), (8, 40747630), (10, 32598104), (11, 29634640), (14, 23284360), (16, 20373815), (20, 16299052), (22, 14817320), (28, 11642180), (35, 9313744), (40, 8149526), (44, 7408660), (55, 5926928), (56, 5821090), (70, 4656872), (77, 4233520), (80, 4074763), (88, 3704330), (110, 2963464), (112, 2910545), (140, 2328436), (154, 2116760), (176, 1852165), (220, 1481732), (280, 1164218), (308, 1058380), (385, 846704), (440, 740866), (560, 582109), (616, 529190), (770, 423352), (880, 370433), (1232, 264595), (1540, 211676), (3080, 105838), (6160, 52919)]