277831260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9587}}^1$

素因数の和:9632

約数の個数: 144

約数和(自身を含む): 1005129216

約数和(自身を除く): 727297956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 7245, 9587, 9660, 14490, 19174, 28761, 28980, 38348, 47935, 57522, 67109, 86283, 95870, 115044, 134218, 143805, 172566, 191740, 201327, 220501, 268436, 287610, 335545, 345132, 402654, 431415, 441002, 575220, 603981, 661503, 671090, 805308, 862830, 882004, 1006635, 1102505, 1207962, 1323006, 1342180, 1543507, 1725660, 1984509, 2013270, 2205010, 2415924, 2646012, 3019905, 3087014, 3307515, 3969018, 4026540, 4410020, 4630521, 6039810, 6174028, 6615030, 7717535, 7938036, 9261042, 9922545, 12079620, 13230060, 13891563, 15435070, 18522084, 19845090, 23152605, 27783126, 30870140, 39690180, 46305210, 55566252, 69457815, 92610420, 138915630, 277831260]

約数ペア:

[(1, 277831260), (2, 138915630), (3, 92610420), (4, 69457815), (5, 55566252), (6, 46305210), (7, 39690180), (9, 30870140), (10, 27783126), (12, 23152605), (14, 19845090), (15, 18522084), (18, 15435070), (20, 13891563), (21, 13230060), (23, 12079620), (28, 9922545), (30, 9261042), (35, 7938036), (36, 7717535), (42, 6615030), (45, 6174028), (46, 6039810), (60, 4630521), (63, 4410020), (69, 4026540), (70, 3969018), (84, 3307515), (90, 3087014), (92, 3019905), (105, 2646012), (115, 2415924), (126, 2205010), (138, 2013270), (140, 1984509), (161, 1725660), (180, 1543507), (207, 1342180), (210, 1323006), (230, 1207962), (252, 1102505), (276, 1006635), (315, 882004), (322, 862830), (345, 805308), (414, 671090), (420, 661503), (460, 603981), (483, 575220), (630, 441002), (644, 431415), (690, 402654), (805, 345132), (828, 335545), (966, 287610), (1035, 268436), (1260, 220501), (1380, 201327), (1449, 191740), (1610, 172566), (1932, 143805), (2070, 134218), (2415, 115044), (2898, 95870), (3220, 86283), (4140, 67109), (4830, 57522), (5796, 47935), (7245, 38348), (9587, 28980), (9660, 28761), (14490, 19174)]