2912908000

素因数分解:

$2^5\times 5^3\times {\mathrm{821}}^1\times {\mathrm{887}}^1$

素因数の和:1733

約数の個数: 96

約数和(自身を含む): 7173811008

約数和(自身を除く): 4260903008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 821, 887, 1000, 1642, 1774, 2000, 3284, 3548, 4000, 4105, 4435, 6568, 7096, 8210, 8870, 13136, 14192, 16420, 17740, 20525, 22175, 26272, 28384, 32840, 35480, 41050, 44350, 65680, 70960, 82100, 88700, 102625, 110875, 131360, 141920, 164200, 177400, 205250, 221750, 328400, 354800, 410500, 443500, 656800, 709600, 728227, 821000, 887000, 1456454, 1642000, 1774000, 2912908, 3284000, 3548000, 3641135, 5825816, 7282270, 11651632, 14564540, 18205675, 23303264, 29129080, 36411350, 58258160, 72822700, 91028375, 116516320, 145645400, 182056750, 291290800, 364113500, 582581600, 728227000, 1456454000, 2912908000]

約数ペア:

[(1, 2912908000), (2, 1456454000), (4, 728227000), (5, 582581600), (8, 364113500), (10, 291290800), (16, 182056750), (20, 145645400), (25, 116516320), (32, 91028375), (40, 72822700), (50, 58258160), (80, 36411350), (100, 29129080), (125, 23303264), (160, 18205675), (200, 14564540), (250, 11651632), (400, 7282270), (500, 5825816), (800, 3641135), (821, 3548000), (887, 3284000), (1000, 2912908), (1642, 1774000), (1774, 1642000), (2000, 1456454), (3284, 887000), (3548, 821000), (4000, 728227), (4105, 709600), (4435, 656800), (6568, 443500), (7096, 410500), (8210, 354800), (8870, 328400), (13136, 221750), (14192, 205250), (16420, 177400), (17740, 164200), (20525, 141920), (22175, 131360), (26272, 110875), (28384, 102625), (32840, 88700), (35480, 82100), (41050, 70960), (44350, 65680)]