262044160

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{2089}}^1$

素因数の和:2126

約数の個数: 120

約数和(自身を含む): 731219940

約数和(自身を除く): 469175780

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, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2089, 2240, 2560, 3136, 3584, 3920, 4178, 4480, 6272, 7840, 8356, 8960, 10445, 12544, 14623, 15680, 16712, 17920, 20890, 25088, 29246, 31360, 33424, 41780, 58492, 62720, 66848, 73115, 83560, 102361, 116984, 125440, 133696, 146230, 167120, 204722, 233968, 267392, 292460, 334240, 409444, 467936, 511805, 534784, 584920, 668480, 818888, 935872, 1023610, 1069568, 1169840, 1336960, 1637776, 1871744, 2047220, 2339680, 2673920, 3275552, 3743488, 4094440, 4679360, 5347840, 6551104, 7486976, 8188880, 9358720, 13102208, 16377760, 18717440, 26204416, 32755520, 37434880, 52408832, 65511040, 131022080, 262044160]

約数ペア:

[(1, 262044160), (2, 131022080), (4, 65511040), (5, 52408832), (7, 37434880), (8, 32755520), (10, 26204416), (14, 18717440), (16, 16377760), (20, 13102208), (28, 9358720), (32, 8188880), (35, 7486976), (40, 6551104), (49, 5347840), (56, 4679360), (64, 4094440), (70, 3743488), (80, 3275552), (98, 2673920), (112, 2339680), (128, 2047220), (140, 1871744), (160, 1637776), (196, 1336960), (224, 1169840), (245, 1069568), (256, 1023610), (280, 935872), (320, 818888), (392, 668480), (448, 584920), (490, 534784), (512, 511805), (560, 467936), (640, 409444), (784, 334240), (896, 292460), (980, 267392), (1120, 233968), (1280, 204722), (1568, 167120), (1792, 146230), (1960, 133696), (2089, 125440), (2240, 116984), (2560, 102361), (3136, 83560), (3584, 73115), (3920, 66848), (4178, 62720), (4480, 58492), (6272, 41780), (7840, 33424), (8356, 31360), (8960, 29246), (10445, 25088), (12544, 20890), (14623, 17920), (15680, 16712)]