206592240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6571}}^1$

素因数の和:6718

約数の個数: 80

約数和(自身を含む): 645422976

約数和(自身を除く): 438830736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 6571, 7860, 10480, 13142, 15720, 19713, 26284, 31440, 32855, 39426, 52568, 65710, 78852, 98565, 105136, 131420, 157704, 197130, 262840, 315408, 394260, 525680, 788520, 860801, 1577040, 1721602, 2582403, 3443204, 4304005, 5164806, 6886408, 8608010, 10329612, 12912015, 13772816, 17216020, 20659224, 25824030, 34432040, 41318448, 51648060, 68864080, 103296120, 206592240]

約数ペア:

[(1, 206592240), (2, 103296120), (3, 68864080), (4, 51648060), (5, 41318448), (6, 34432040), (8, 25824030), (10, 20659224), (12, 17216020), (15, 13772816), (16, 12912015), (20, 10329612), (24, 8608010), (30, 6886408), (40, 5164806), (48, 4304005), (60, 3443204), (80, 2582403), (120, 1721602), (131, 1577040), (240, 860801), (262, 788520), (393, 525680), (524, 394260), (655, 315408), (786, 262840), (1048, 197130), (1310, 157704), (1572, 131420), (1965, 105136), (2096, 98565), (2620, 78852), (3144, 65710), (3930, 52568), (5240, 39426), (6288, 32855), (6571, 31440), (7860, 26284), (10480, 19713), (13142, 15720)]