207236520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9437}}^1$

素因数の和:9515

約数の個数: 96

約数和(自身を含む): 684632520

約数和(自身を除く): 477396000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 9437, 10980, 18874, 21960, 28311, 37748, 47185, 56622, 75496, 84933, 94370, 113244, 141555, 169866, 188740, 226488, 283110, 339732, 377480, 424665, 566220, 575657, 679464, 849330, 1132440, 1151314, 1698660, 1726971, 2302628, 2878285, 3397320, 3453942, 4605256, 5180913, 5756570, 6907884, 8634855, 10361826, 11513140, 13815768, 17269710, 20723652, 23026280, 25904565, 34539420, 41447304, 51809130, 69078840, 103618260, 207236520]

約数ペア:

[(1, 207236520), (2, 103618260), (3, 69078840), (4, 51809130), (5, 41447304), (6, 34539420), (8, 25904565), (9, 23026280), (10, 20723652), (12, 17269710), (15, 13815768), (18, 11513140), (20, 10361826), (24, 8634855), (30, 6907884), (36, 5756570), (40, 5180913), (45, 4605256), (60, 3453942), (61, 3397320), (72, 2878285), (90, 2302628), (120, 1726971), (122, 1698660), (180, 1151314), (183, 1132440), (244, 849330), (305, 679464), (360, 575657), (366, 566220), (488, 424665), (549, 377480), (610, 339732), (732, 283110), (915, 226488), (1098, 188740), (1220, 169866), (1464, 141555), (1830, 113244), (2196, 94370), (2440, 84933), (2745, 75496), (3660, 56622), (4392, 47185), (5490, 37748), (7320, 28311), (9437, 21960), (10980, 18874)]