43245440

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{197}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 121176000

約数和(自身を除く): 77930560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 197, 224, 245, 280, 320, 343, 392, 394, 448, 490, 560, 640, 686, 784, 788, 896, 980, 985, 1120, 1372, 1379, 1568, 1576, 1715, 1960, 1970, 2240, 2744, 2758, 3136, 3152, 3430, 3920, 3940, 4480, 5488, 5516, 6272, 6304, 6860, 6895, 7840, 7880, 9653, 10976, 11032, 12608, 13720, 13790, 15680, 15760, 19306, 21952, 22064, 25216, 27440, 27580, 31360, 31520, 38612, 43904, 44128, 48265, 54880, 55160, 63040, 67571, 77224, 88256, 96530, 109760, 110320, 126080, 135142, 154448, 176512, 193060, 219520, 220640, 270284, 308896, 337855, 386120, 441280, 540568, 617792, 675710, 772240, 882560, 1081136, 1235584, 1351420, 1544480, 2162272, 2702840, 3088960, 4324544, 5405680, 6177920, 8649088, 10811360, 21622720, 43245440]

約数ペア:

[(1, 43245440), (2, 21622720), (4, 10811360), (5, 8649088), (7, 6177920), (8, 5405680), (10, 4324544), (14, 3088960), (16, 2702840), (20, 2162272), (28, 1544480), (32, 1351420), (35, 1235584), (40, 1081136), (49, 882560), (56, 772240), (64, 675710), (70, 617792), (80, 540568), (98, 441280), (112, 386120), (128, 337855), (140, 308896), (160, 270284), (196, 220640), (197, 219520), (224, 193060), (245, 176512), (280, 154448), (320, 135142), (343, 126080), (392, 110320), (394, 109760), (448, 96530), (490, 88256), (560, 77224), (640, 67571), (686, 63040), (784, 55160), (788, 54880), (896, 48265), (980, 44128), (985, 43904), (1120, 38612), (1372, 31520), (1379, 31360), (1568, 27580), (1576, 27440), (1715, 25216), (1960, 22064), (1970, 21952), (2240, 19306), (2744, 15760), (2758, 15680), (3136, 13790), (3152, 13720), (3430, 12608), (3920, 11032), (3940, 10976), (4480, 9653), (5488, 7880), (5516, 7840), (6272, 6895), (6304, 6860)]