2731366400

素因数分解:

$2^{11}\times 5^2\times 7^1\times {\mathrm{7621}}^1$

素因数の和:7660

約数の個数: 144

約数和(自身を含む): 7740598320

約数和(自身を除く): 5009231920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1024, 1120, 1280, 1400, 1600, 1792, 2048, 2240, 2560, 2800, 3200, 3584, 4480, 5120, 5600, 6400, 7168, 7621, 8960, 10240, 11200, 12800, 14336, 15242, 17920, 22400, 25600, 30484, 35840, 38105, 44800, 51200, 53347, 60968, 71680, 76210, 89600, 106694, 121936, 152420, 179200, 190525, 213388, 243872, 266735, 304840, 358400, 381050, 426776, 487744, 533470, 609680, 762100, 853552, 975488, 1066940, 1219360, 1333675, 1524200, 1707104, 1950976, 2133880, 2438720, 2667350, 3048400, 3414208, 3901952, 4267760, 4877440, 5334700, 6096800, 6828416, 7803904, 8535520, 9754880, 10669400, 12193600, 13656832, 15607808, 17071040, 19509760, 21338800, 24387200, 27313664, 34142080, 39019520, 42677600, 48774400, 54627328, 68284160, 78039040, 85355200, 97548800, 109254656, 136568320, 170710400, 195097600, 273136640, 341420800, 390195200, 546273280, 682841600, 1365683200, 2731366400]

約数ペア:

[(1, 2731366400), (2, 1365683200), (4, 682841600), (5, 546273280), (7, 390195200), (8, 341420800), (10, 273136640), (14, 195097600), (16, 170710400), (20, 136568320), (25, 109254656), (28, 97548800), (32, 85355200), (35, 78039040), (40, 68284160), (50, 54627328), (56, 48774400), (64, 42677600), (70, 39019520), (80, 34142080), (100, 27313664), (112, 24387200), (128, 21338800), (140, 19509760), (160, 17071040), (175, 15607808), (200, 13656832), (224, 12193600), (256, 10669400), (280, 9754880), (320, 8535520), (350, 7803904), (400, 6828416), (448, 6096800), (512, 5334700), (560, 4877440), (640, 4267760), (700, 3901952), (800, 3414208), (896, 3048400), (1024, 2667350), (1120, 2438720), (1280, 2133880), (1400, 1950976), (1600, 1707104), (1792, 1524200), (2048, 1333675), (2240, 1219360), (2560, 1066940), (2800, 975488), (3200, 853552), (3584, 762100), (4480, 609680), (5120, 533470), (5600, 487744), (6400, 426776), (7168, 381050), (7621, 358400), (8960, 304840), (10240, 266735), (11200, 243872), (12800, 213388), (14336, 190525), (15242, 179200), (17920, 152420), (22400, 121936), (25600, 106694), (30484, 89600), (35840, 76210), (38105, 71680), (44800, 60968), (51200, 53347)]