338257440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{503}}^1$

素因数の和:991

約数の個数: 144

約数和(自身を含む): 1159075008

約数和(自身を除く): 820817568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 467, 480, 503, 720, 934, 1006, 1401, 1440, 1509, 1868, 2012, 2335, 2515, 2802, 3018, 3736, 4024, 4203, 4527, 4670, 5030, 5604, 6036, 7005, 7472, 7545, 8048, 8406, 9054, 9340, 10060, 11208, 12072, 14010, 14944, 15090, 16096, 16812, 18108, 18680, 20120, 21015, 22416, 22635, 24144, 28020, 30180, 33624, 36216, 37360, 40240, 42030, 44832, 45270, 48288, 56040, 60360, 67248, 72432, 74720, 80480, 84060, 90540, 112080, 120720, 134496, 144864, 168120, 181080, 224160, 234901, 241440, 336240, 362160, 469802, 672480, 704703, 724320, 939604, 1174505, 1409406, 1879208, 2114109, 2349010, 2818812, 3523515, 3758416, 4228218, 4698020, 5637624, 7047030, 7516832, 8456436, 9396040, 10570545, 11275248, 14094060, 16912872, 18792080, 21141090, 22550496, 28188120, 33825744, 37584160, 42282180, 56376240, 67651488, 84564360, 112752480, 169128720, 338257440]

約数ペア:

[(1, 338257440), (2, 169128720), (3, 112752480), (4, 84564360), (5, 67651488), (6, 56376240), (8, 42282180), (9, 37584160), (10, 33825744), (12, 28188120), (15, 22550496), (16, 21141090), (18, 18792080), (20, 16912872), (24, 14094060), (30, 11275248), (32, 10570545), (36, 9396040), (40, 8456436), (45, 7516832), (48, 7047030), (60, 5637624), (72, 4698020), (80, 4228218), (90, 3758416), (96, 3523515), (120, 2818812), (144, 2349010), (160, 2114109), (180, 1879208), (240, 1409406), (288, 1174505), (360, 939604), (467, 724320), (480, 704703), (503, 672480), (720, 469802), (934, 362160), (1006, 336240), (1401, 241440), (1440, 234901), (1509, 224160), (1868, 181080), (2012, 168120), (2335, 144864), (2515, 134496), (2802, 120720), (3018, 112080), (3736, 90540), (4024, 84060), (4203, 80480), (4527, 74720), (4670, 72432), (5030, 67248), (5604, 60360), (6036, 56040), (7005, 48288), (7472, 45270), (7545, 44832), (8048, 42030), (8406, 40240), (9054, 37360), (9340, 36216), (10060, 33624), (11208, 30180), (12072, 28020), (14010, 24144), (14944, 22635), (15090, 22416), (16096, 21015), (16812, 20120), (18108, 18680)]