171472000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{1531}}^1$

素因数の和:1567

約数の個数: 128

約数和(自身を含む): 487543680

約数和(自身を除く): 316071680

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, 125, 128, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 640, 700, 800, 875, 896, 1000, 1120, 1400, 1531, 1600, 1750, 2000, 2240, 2800, 3062, 3200, 3500, 4000, 4480, 5600, 6124, 7000, 7655, 8000, 10717, 11200, 12248, 14000, 15310, 16000, 21434, 22400, 24496, 28000, 30620, 38275, 42868, 48992, 53585, 56000, 61240, 76550, 85736, 97984, 107170, 112000, 122480, 153100, 171472, 191375, 195968, 214340, 244960, 267925, 306200, 342944, 382750, 428680, 489920, 535850, 612400, 685888, 765500, 857360, 979840, 1071700, 1224800, 1339625, 1371776, 1531000, 1714720, 2143400, 2449600, 2679250, 3062000, 3429440, 4286800, 4899200, 5358500, 6124000, 6858880, 8573600, 10717000, 12248000, 17147200, 21434000, 24496000, 34294400, 42868000, 85736000, 171472000]

約数ペア:

[(1, 171472000), (2, 85736000), (4, 42868000), (5, 34294400), (7, 24496000), (8, 21434000), (10, 17147200), (14, 12248000), (16, 10717000), (20, 8573600), (25, 6858880), (28, 6124000), (32, 5358500), (35, 4899200), (40, 4286800), (50, 3429440), (56, 3062000), (64, 2679250), (70, 2449600), (80, 2143400), (100, 1714720), (112, 1531000), (125, 1371776), (128, 1339625), (140, 1224800), (160, 1071700), (175, 979840), (200, 857360), (224, 765500), (250, 685888), (280, 612400), (320, 535850), (350, 489920), (400, 428680), (448, 382750), (500, 342944), (560, 306200), (640, 267925), (700, 244960), (800, 214340), (875, 195968), (896, 191375), (1000, 171472), (1120, 153100), (1400, 122480), (1531, 112000), (1600, 107170), (1750, 97984), (2000, 85736), (2240, 76550), (2800, 61240), (3062, 56000), (3200, 53585), (3500, 48992), (4000, 42868), (4480, 38275), (5600, 30620), (6124, 28000), (7000, 24496), (7655, 22400), (8000, 21434), (10717, 16000), (11200, 15310), (12248, 14000)]