171476480

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{1367}}^1$

素因数の和:1404

約数の個数: 120

約数和(自身を含む): 478616688

約数和(自身を除く): 307140208

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, 1367, 1568, 1792, 1960, 2240, 2560, 2734, 3136, 3584, 3920, 4480, 5468, 6272, 6835, 7840, 8960, 9569, 10936, 12544, 13670, 15680, 17920, 19138, 21872, 25088, 27340, 31360, 38276, 43744, 47845, 54680, 62720, 66983, 76552, 87488, 95690, 109360, 125440, 133966, 153104, 174976, 191380, 218720, 267932, 306208, 334915, 349952, 382760, 437440, 535864, 612416, 669830, 699904, 765520, 874880, 1071728, 1224832, 1339660, 1531040, 1749760, 2143456, 2449664, 2679320, 3062080, 3499520, 4286912, 4899328, 5358640, 6124160, 8573824, 10717280, 12248320, 17147648, 21434560, 24496640, 34295296, 42869120, 85738240, 171476480]

約数ペア:

[(1, 171476480), (2, 85738240), (4, 42869120), (5, 34295296), (7, 24496640), (8, 21434560), (10, 17147648), (14, 12248320), (16, 10717280), (20, 8573824), (28, 6124160), (32, 5358640), (35, 4899328), (40, 4286912), (49, 3499520), (56, 3062080), (64, 2679320), (70, 2449664), (80, 2143456), (98, 1749760), (112, 1531040), (128, 1339660), (140, 1224832), (160, 1071728), (196, 874880), (224, 765520), (245, 699904), (256, 669830), (280, 612416), (320, 535864), (392, 437440), (448, 382760), (490, 349952), (512, 334915), (560, 306208), (640, 267932), (784, 218720), (896, 191380), (980, 174976), (1120, 153104), (1280, 133966), (1367, 125440), (1568, 109360), (1792, 95690), (1960, 87488), (2240, 76552), (2560, 66983), (2734, 62720), (3136, 54680), (3584, 47845), (3920, 43744), (4480, 38276), (5468, 31360), (6272, 27340), (6835, 25088), (7840, 21872), (8960, 19138), (9569, 17920), (10936, 15680), (12544, 13670)]