2116715200

素因数分解:

$2^6\times 5^2\times {\mathrm{41}}^2\times {\mathrm{787}}^1$

素因数の和:891

約数の個数: 126

約数和(自身を含む): 5345359388

約数和(自身を除く): 3228644188

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 160, 164, 200, 205, 320, 328, 400, 410, 656, 787, 800, 820, 1025, 1312, 1574, 1600, 1640, 1681, 2050, 2624, 3148, 3280, 3362, 3935, 4100, 6296, 6560, 6724, 7870, 8200, 8405, 12592, 13120, 13448, 15740, 16400, 16810, 19675, 25184, 26896, 31480, 32267, 32800, 33620, 39350, 42025, 50368, 53792, 62960, 64534, 65600, 67240, 78700, 84050, 107584, 125920, 129068, 134480, 157400, 161335, 168100, 251840, 258136, 268960, 314800, 322670, 336200, 516272, 537920, 629600, 645340, 672400, 806675, 1032544, 1259200, 1290680, 1322947, 1344800, 1613350, 2065088, 2581360, 2645894, 2689600, 3226700, 5162720, 5291788, 6453400, 6614735, 10325440, 10583576, 12906800, 13229470, 21167152, 25813600, 26458940, 33073675, 42334304, 51627200, 52917880, 66147350, 84668608, 105835760, 132294700, 211671520, 264589400, 423343040, 529178800, 1058357600, 2116715200]

約数ペア:

[(1, 2116715200), (2, 1058357600), (4, 529178800), (5, 423343040), (8, 264589400), (10, 211671520), (16, 132294700), (20, 105835760), (25, 84668608), (32, 66147350), (40, 52917880), (41, 51627200), (50, 42334304), (64, 33073675), (80, 26458940), (82, 25813600), (100, 21167152), (160, 13229470), (164, 12906800), (200, 10583576), (205, 10325440), (320, 6614735), (328, 6453400), (400, 5291788), (410, 5162720), (656, 3226700), (787, 2689600), (800, 2645894), (820, 2581360), (1025, 2065088), (1312, 1613350), (1574, 1344800), (1600, 1322947), (1640, 1290680), (1681, 1259200), (2050, 1032544), (2624, 806675), (3148, 672400), (3280, 645340), (3362, 629600), (3935, 537920), (4100, 516272), (6296, 336200), (6560, 322670), (6724, 314800), (7870, 268960), (8200, 258136), (8405, 251840), (12592, 168100), (13120, 161335), (13448, 157400), (15740, 134480), (16400, 129068), (16810, 125920), (19675, 107584), (25184, 84050), (26896, 78700), (31480, 67240), (32267, 65600), (32800, 64534), (33620, 62960), (39350, 53792), (42025, 50368)]