498466560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:774

約数の個数: 144

約数和(自身を含む): 1601187840

約数和(自身を除く): 1102721280

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, 256, 271, 320, 384, 479, 480, 542, 640, 768, 813, 958, 960, 1084, 1280, 1355, 1437, 1626, 1916, 1920, 2168, 2395, 2710, 2874, 3252, 3832, 3840, 4065, 4336, 4790, 5420, 5748, 6504, 7185, 7664, 8130, 8672, 9580, 10840, 11496, 13008, 14370, 15328, 16260, 17344, 19160, 21680, 22992, 26016, 28740, 30656, 32520, 34688, 38320, 43360, 45984, 52032, 57480, 61312, 65040, 69376, 76640, 86720, 91968, 104064, 114960, 122624, 129809, 130080, 153280, 173440, 183936, 208128, 229920, 259618, 260160, 306560, 346880, 367872, 389427, 459840, 519236, 520320, 613120, 649045, 778854, 919680, 1038472, 1040640, 1298090, 1557708, 1839360, 1947135, 2076944, 2596180, 3115416, 3894270, 4153888, 5192360, 6230832, 7788540, 8307776, 10384720, 12461664, 15577080, 16615552, 20769440, 24923328, 31154160, 33231104, 41538880, 49846656, 62308320, 83077760, 99693312, 124616640, 166155520, 249233280, 498466560]

約数ペア:

[(1, 498466560), (2, 249233280), (3, 166155520), (4, 124616640), (5, 99693312), (6, 83077760), (8, 62308320), (10, 49846656), (12, 41538880), (15, 33231104), (16, 31154160), (20, 24923328), (24, 20769440), (30, 16615552), (32, 15577080), (40, 12461664), (48, 10384720), (60, 8307776), (64, 7788540), (80, 6230832), (96, 5192360), (120, 4153888), (128, 3894270), (160, 3115416), (192, 2596180), (240, 2076944), (256, 1947135), (271, 1839360), (320, 1557708), (384, 1298090), (479, 1040640), (480, 1038472), (542, 919680), (640, 778854), (768, 649045), (813, 613120), (958, 520320), (960, 519236), (1084, 459840), (1280, 389427), (1355, 367872), (1437, 346880), (1626, 306560), (1916, 260160), (1920, 259618), (2168, 229920), (2395, 208128), (2710, 183936), (2874, 173440), (3252, 153280), (3832, 130080), (3840, 129809), (4065, 122624), (4336, 114960), (4790, 104064), (5420, 91968), (5748, 86720), (6504, 76640), (7185, 69376), (7664, 65040), (8130, 61312), (8672, 57480), (9580, 52032), (10840, 45984), (11496, 43360), (13008, 38320), (14370, 34688), (15328, 32520), (16260, 30656), (17344, 28740), (19160, 26016), (21680, 22992)]