211674960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41999}}^1$

素因数の和:42025

約数の個数: 120

約数和(自身を含む): 812448000

約数和(自身を除く): 600773040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 41999, 83998, 125997, 167996, 209995, 251994, 293993, 335992, 377991, 419990, 503988, 587986, 629985, 671984, 755982, 839980, 881979, 1007976, 1175972, 1259970, 1469965, 1511964, 1679960, 1763958, 1889955, 2015952, 2351944, 2519940, 2645937, 2939930, 3023928, 3359920, 3527916, 3779910, 4409895, 4703888, 5039880, 5291874, 5879860, 6047856, 7055832, 7559820, 8819790, 10079760, 10583748, 11759720, 13229685, 14111664, 15119640, 17639580, 21167496, 23519440, 26459370, 30239280, 35279160, 42334992, 52918740, 70558320, 105837480, 211674960]

約数ペア:

[(1, 211674960), (2, 105837480), (3, 70558320), (4, 52918740), (5, 42334992), (6, 35279160), (7, 30239280), (8, 26459370), (9, 23519440), (10, 21167496), (12, 17639580), (14, 15119640), (15, 14111664), (16, 13229685), (18, 11759720), (20, 10583748), (21, 10079760), (24, 8819790), (28, 7559820), (30, 7055832), (35, 6047856), (36, 5879860), (40, 5291874), (42, 5039880), (45, 4703888), (48, 4409895), (56, 3779910), (60, 3527916), (63, 3359920), (70, 3023928), (72, 2939930), (80, 2645937), (84, 2519940), (90, 2351944), (105, 2015952), (112, 1889955), (120, 1763958), (126, 1679960), (140, 1511964), (144, 1469965), (168, 1259970), (180, 1175972), (210, 1007976), (240, 881979), (252, 839980), (280, 755982), (315, 671984), (336, 629985), (360, 587986), (420, 503988), (504, 419990), (560, 377991), (630, 335992), (720, 293993), (840, 251994), (1008, 209995), (1260, 167996), (1680, 125997), (2520, 83998), (5040, 41999)]