1438179200

素因数分解:

$2^7\times 5^2\times {\mathrm{79}}^1\times {\mathrm{5689}}^1$

素因数の和:5792

約数の個数: 96

約数和(自身を含む): 3598356000

約数和(自身を除く): 2160176800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 128, 158, 160, 200, 316, 320, 395, 400, 632, 640, 790, 800, 1264, 1580, 1600, 1975, 2528, 3160, 3200, 3950, 5056, 5689, 6320, 7900, 10112, 11378, 12640, 15800, 22756, 25280, 28445, 31600, 45512, 50560, 56890, 63200, 91024, 113780, 126400, 142225, 182048, 227560, 252800, 284450, 364096, 449431, 455120, 568900, 728192, 898862, 910240, 1137800, 1797724, 1820480, 2247155, 2275600, 3595448, 3640960, 4494310, 4551200, 7190896, 8988620, 9102400, 11235775, 14381792, 17977240, 18204800, 22471550, 28763584, 35954480, 44943100, 57527168, 71908960, 89886200, 143817920, 179772400, 287635840, 359544800, 719089600, 1438179200]

約数ペア:

[(1, 1438179200), (2, 719089600), (4, 359544800), (5, 287635840), (8, 179772400), (10, 143817920), (16, 89886200), (20, 71908960), (25, 57527168), (32, 44943100), (40, 35954480), (50, 28763584), (64, 22471550), (79, 18204800), (80, 17977240), (100, 14381792), (128, 11235775), (158, 9102400), (160, 8988620), (200, 7190896), (316, 4551200), (320, 4494310), (395, 3640960), (400, 3595448), (632, 2275600), (640, 2247155), (790, 1820480), (800, 1797724), (1264, 1137800), (1580, 910240), (1600, 898862), (1975, 728192), (2528, 568900), (3160, 455120), (3200, 449431), (3950, 364096), (5056, 284450), (5689, 252800), (6320, 227560), (7900, 182048), (10112, 142225), (11378, 126400), (12640, 113780), (15800, 91024), (22756, 63200), (25280, 56890), (28445, 50560), (31600, 45512)]