163136640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{84967}}^1$

素因数の和:84989

約数の個数: 64

約数和(自身を含む): 520004160

約数和(自身を除く): 356867520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 84967, 169934, 254901, 339868, 424835, 509802, 679736, 849670, 1019604, 1274505, 1359472, 1699340, 2039208, 2549010, 2718944, 3398680, 4078416, 5098020, 5437888, 6797360, 8156832, 10196040, 10875776, 13594720, 16313664, 20392080, 27189440, 32627328, 40784160, 54378880, 81568320, 163136640]

約数ペア:

[(1, 163136640), (2, 81568320), (3, 54378880), (4, 40784160), (5, 32627328), (6, 27189440), (8, 20392080), (10, 16313664), (12, 13594720), (15, 10875776), (16, 10196040), (20, 8156832), (24, 6797360), (30, 5437888), (32, 5098020), (40, 4078416), (48, 3398680), (60, 2718944), (64, 2549010), (80, 2039208), (96, 1699340), (120, 1359472), (128, 1274505), (160, 1019604), (192, 849670), (240, 679736), (320, 509802), (384, 424835), (480, 339868), (640, 254901), (960, 169934), (1920, 84967)]