197048320

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{2749}}^1$

素因数の和:2783

約数の個数: 96

約数和(自身を含む): 540540000

約数和(自身を除く): 343491680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 2749, 3584, 4480, 5120, 5498, 7168, 8960, 10240, 10996, 13745, 14336, 17920, 19243, 21992, 27490, 35840, 38486, 43984, 54980, 71680, 76972, 87968, 96215, 109960, 153944, 175936, 192430, 219920, 307888, 351872, 384860, 439840, 615776, 703744, 769720, 879680, 1231552, 1407488, 1539440, 1759360, 2463104, 2814976, 3078880, 3518720, 4926208, 5629952, 6157760, 7037440, 9852416, 12315520, 14074880, 19704832, 24631040, 28149760, 39409664, 49262080, 98524160, 197048320]

約数ペア:

[(1, 197048320), (2, 98524160), (4, 49262080), (5, 39409664), (7, 28149760), (8, 24631040), (10, 19704832), (14, 14074880), (16, 12315520), (20, 9852416), (28, 7037440), (32, 6157760), (35, 5629952), (40, 4926208), (56, 3518720), (64, 3078880), (70, 2814976), (80, 2463104), (112, 1759360), (128, 1539440), (140, 1407488), (160, 1231552), (224, 879680), (256, 769720), (280, 703744), (320, 615776), (448, 439840), (512, 384860), (560, 351872), (640, 307888), (896, 219920), (1024, 192430), (1120, 175936), (1280, 153944), (1792, 109960), (2048, 96215), (2240, 87968), (2560, 76972), (2749, 71680), (3584, 54980), (4480, 43984), (5120, 38486), (5498, 35840), (7168, 27490), (8960, 21992), (10240, 19243), (10996, 17920), (13745, 14336)]