1570298000

素因数分解:

$2^4\times 5^3\times {\mathrm{769}}^1\times {\mathrm{1021}}^1$

素因数の和:1813

約数の個数: 80

約数和(自身を含む): 3805641840

約数和(自身を除く): 2235343840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 769, 1000, 1021, 1538, 2000, 2042, 3076, 3845, 4084, 5105, 6152, 7690, 8168, 10210, 12304, 15380, 16336, 19225, 20420, 25525, 30760, 38450, 40840, 51050, 61520, 76900, 81680, 96125, 102100, 127625, 153800, 192250, 204200, 255250, 307600, 384500, 408400, 510500, 769000, 785149, 1021000, 1538000, 1570298, 2042000, 3140596, 3925745, 6281192, 7851490, 12562384, 15702980, 19628725, 31405960, 39257450, 62811920, 78514900, 98143625, 157029800, 196287250, 314059600, 392574500, 785149000, 1570298000]

約数ペア:

[(1, 1570298000), (2, 785149000), (4, 392574500), (5, 314059600), (8, 196287250), (10, 157029800), (16, 98143625), (20, 78514900), (25, 62811920), (40, 39257450), (50, 31405960), (80, 19628725), (100, 15702980), (125, 12562384), (200, 7851490), (250, 6281192), (400, 3925745), (500, 3140596), (769, 2042000), (1000, 1570298), (1021, 1538000), (1538, 1021000), (2000, 785149), (2042, 769000), (3076, 510500), (3845, 408400), (4084, 384500), (5105, 307600), (6152, 255250), (7690, 204200), (8168, 192250), (10210, 153800), (12304, 127625), (15380, 102100), (16336, 96125), (19225, 81680), (20420, 76900), (25525, 61520), (30760, 51050), (38450, 40840)]