398167680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7151}}^1$

素因数の和:7202

約数の個数: 128

約数和(自身を含む): 1313107200

約数和(自身を除く): 914939520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 4640, 5568, 6960, 7151, 9280, 11136, 13920, 14302, 18560, 21453, 27840, 28604, 35755, 42906, 55680, 57208, 71510, 85812, 107265, 114416, 143020, 171624, 207379, 214530, 228832, 286040, 343248, 414758, 429060, 457664, 572080, 622137, 686496, 829516, 858120, 915328, 1036895, 1144160, 1244274, 1372992, 1659032, 1716240, 2073790, 2288320, 2488548, 2745984, 3110685, 3318064, 3432480, 4147580, 4576640, 4977096, 6221370, 6636128, 6864960, 8295160, 9954192, 12442740, 13272256, 13729920, 16590320, 19908384, 24885480, 26544512, 33180640, 39816768, 49770960, 66361280, 79633536, 99541920, 132722560, 199083840, 398167680]

約数ペア:

[(1, 398167680), (2, 199083840), (3, 132722560), (4, 99541920), (5, 79633536), (6, 66361280), (8, 49770960), (10, 39816768), (12, 33180640), (15, 26544512), (16, 24885480), (20, 19908384), (24, 16590320), (29, 13729920), (30, 13272256), (32, 12442740), (40, 9954192), (48, 8295160), (58, 6864960), (60, 6636128), (64, 6221370), (80, 4977096), (87, 4576640), (96, 4147580), (116, 3432480), (120, 3318064), (128, 3110685), (145, 2745984), (160, 2488548), (174, 2288320), (192, 2073790), (232, 1716240), (240, 1659032), (290, 1372992), (320, 1244274), (348, 1144160), (384, 1036895), (435, 915328), (464, 858120), (480, 829516), (580, 686496), (640, 622137), (696, 572080), (870, 457664), (928, 429060), (960, 414758), (1160, 343248), (1392, 286040), (1740, 228832), (1856, 214530), (1920, 207379), (2320, 171624), (2784, 143020), (3480, 114416), (3712, 107265), (4640, 85812), (5568, 71510), (6960, 57208), (7151, 55680), (9280, 42906), (11136, 35755), (13920, 28604), (14302, 27840), (18560, 21453)]