144071480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{859}}^1$

素因数の和:1476

約数の個数: 64

約数和(自身を含む): 371520000

約数和(自身を除く): 227448520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 599, 859, 1198, 1718, 2396, 2995, 3436, 4193, 4295, 4792, 5990, 6013, 6872, 8386, 8590, 11980, 12026, 16772, 17180, 20965, 23960, 24052, 30065, 33544, 34360, 41930, 48104, 60130, 83860, 120260, 167720, 240520, 514541, 1029082, 2058164, 2572705, 3601787, 4116328, 5145410, 7203574, 10290820, 14407148, 18008935, 20581640, 28814296, 36017870, 72035740, 144071480]

約数ペア:

[(1, 144071480), (2, 72035740), (4, 36017870), (5, 28814296), (7, 20581640), (8, 18008935), (10, 14407148), (14, 10290820), (20, 7203574), (28, 5145410), (35, 4116328), (40, 3601787), (56, 2572705), (70, 2058164), (140, 1029082), (280, 514541), (599, 240520), (859, 167720), (1198, 120260), (1718, 83860), (2396, 60130), (2995, 48104), (3436, 41930), (4193, 34360), (4295, 33544), (4792, 30065), (5990, 24052), (6013, 23960), (6872, 20965), (8386, 17180), (8590, 16772), (11980, 12026)]