215134400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10343}}^1$

素因数の和:10378

約数の個数: 84

約数和(自身を含む): 570140592

約数和(自身を除く): 355006192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4160, 5200, 10343, 10400, 20686, 20800, 41372, 51715, 82744, 103430, 134459, 165488, 206860, 258575, 268918, 330976, 413720, 517150, 537836, 661952, 672295, 827440, 1034300, 1075672, 1344590, 1654880, 2068600, 2151344, 2689180, 3309760, 3361475, 4137200, 4302688, 5378360, 6722950, 8274400, 8605376, 10756720, 13445900, 16548800, 21513440, 26891800, 43026880, 53783600, 107567200, 215134400]

約数ペア:

[(1, 215134400), (2, 107567200), (4, 53783600), (5, 43026880), (8, 26891800), (10, 21513440), (13, 16548800), (16, 13445900), (20, 10756720), (25, 8605376), (26, 8274400), (32, 6722950), (40, 5378360), (50, 4302688), (52, 4137200), (64, 3361475), (65, 3309760), (80, 2689180), (100, 2151344), (104, 2068600), (130, 1654880), (160, 1344590), (200, 1075672), (208, 1034300), (260, 827440), (320, 672295), (325, 661952), (400, 537836), (416, 517150), (520, 413720), (650, 330976), (800, 268918), (832, 258575), (1040, 206860), (1300, 165488), (1600, 134459), (2080, 103430), (2600, 82744), (4160, 51715), (5200, 41372), (10343, 20800), (10400, 20686)]