299479040

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{2089}}^1$

素因数の和:2125

約数の個数: 104

約数和(自身を含む): 821721120

約数和(自身を除く): 522242080

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, 2089, 2240, 2560, 3584, 4096, 4178, 4480, 5120, 7168, 8356, 8960, 10240, 10445, 14336, 14623, 16712, 17920, 20480, 20890, 28672, 29246, 33424, 35840, 41780, 58492, 66848, 71680, 73115, 83560, 116984, 133696, 143360, 146230, 167120, 233968, 267392, 292460, 334240, 467936, 534784, 584920, 668480, 935872, 1069568, 1169840, 1336960, 1871744, 2139136, 2339680, 2673920, 3743488, 4278272, 4679360, 5347840, 7486976, 8556544, 9358720, 10695680, 14973952, 18717440, 21391360, 29947904, 37434880, 42782720, 59895808, 74869760, 149739520, 299479040]

約数ペア:

[(1, 299479040), (2, 149739520), (4, 74869760), (5, 59895808), (7, 42782720), (8, 37434880), (10, 29947904), (14, 21391360), (16, 18717440), (20, 14973952), (28, 10695680), (32, 9358720), (35, 8556544), (40, 7486976), (56, 5347840), (64, 4679360), (70, 4278272), (80, 3743488), (112, 2673920), (128, 2339680), (140, 2139136), (160, 1871744), (224, 1336960), (256, 1169840), (280, 1069568), (320, 935872), (448, 668480), (512, 584920), (560, 534784), (640, 467936), (896, 334240), (1024, 292460), (1120, 267392), (1280, 233968), (1792, 167120), (2048, 146230), (2089, 143360), (2240, 133696), (2560, 116984), (3584, 83560), (4096, 73115), (4178, 71680), (4480, 66848), (5120, 58492), (7168, 41780), (8356, 35840), (8960, 33424), (10240, 29246), (10445, 28672), (14336, 20890), (14623, 20480), (16712, 17920)]