13156264320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{20333}}^1$

素因数の和:20692

約数の個数: 128

約数和(自身を含む): 42062099040

約数和(自身を除く): 28905834720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 337, 384, 480, 640, 674, 960, 1011, 1348, 1685, 1920, 2022, 2696, 3370, 4044, 5055, 5392, 6740, 8088, 10110, 10784, 13480, 16176, 20220, 20333, 21568, 26960, 32352, 40440, 40666, 43136, 53920, 60999, 64704, 80880, 81332, 101665, 107840, 121998, 129408, 161760, 162664, 203330, 215680, 243996, 304995, 323520, 325328, 406660, 487992, 609990, 647040, 650656, 813320, 975984, 1219980, 1301312, 1626640, 1951968, 2439960, 2602624, 3253280, 3903936, 4879920, 6506560, 6852221, 7807872, 9759840, 13013120, 13704442, 19519680, 20556663, 27408884, 34261105, 39039360, 41113326, 54817768, 68522210, 82226652, 102783315, 109635536, 137044420, 164453304, 205566630, 219271072, 274088840, 328906608, 411133260, 438542144, 548177680, 657813216, 822266520, 877084288, 1096355360, 1315626432, 1644533040, 2192710720, 2631252864, 3289066080, 4385421440, 6578132160, 13156264320]

約数ペア:

[(1, 13156264320), (2, 6578132160), (3, 4385421440), (4, 3289066080), (5, 2631252864), (6, 2192710720), (8, 1644533040), (10, 1315626432), (12, 1096355360), (15, 877084288), (16, 822266520), (20, 657813216), (24, 548177680), (30, 438542144), (32, 411133260), (40, 328906608), (48, 274088840), (60, 219271072), (64, 205566630), (80, 164453304), (96, 137044420), (120, 109635536), (128, 102783315), (160, 82226652), (192, 68522210), (240, 54817768), (320, 41113326), (337, 39039360), (384, 34261105), (480, 27408884), (640, 20556663), (674, 19519680), (960, 13704442), (1011, 13013120), (1348, 9759840), (1685, 7807872), (1920, 6852221), (2022, 6506560), (2696, 4879920), (3370, 3903936), (4044, 3253280), (5055, 2602624), (5392, 2439960), (6740, 1951968), (8088, 1626640), (10110, 1301312), (10784, 1219980), (13480, 975984), (16176, 813320), (20220, 650656), (20333, 647040), (21568, 609990), (26960, 487992), (32352, 406660), (40440, 325328), (40666, 323520), (43136, 304995), (53920, 243996), (60999, 215680), (64704, 203330), (80880, 162664), (81332, 161760), (101665, 129408), (107840, 121998)]