329244720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{27997}}^1$

素因数の和:28027

約数の個数: 120

約数和(自身を含む): 1187339184

約数和(自身を除く): 858094464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 27997, 55994, 83991, 111988, 139985, 167982, 195979, 223976, 279970, 335964, 391958, 419955, 447952, 559940, 587937, 671928, 783916, 839910, 979895, 1119880, 1175874, 1343856, 1371853, 1567832, 1679820, 1959790, 2239760, 2351748, 2743706, 2939685, 3135664, 3359640, 3919580, 4115559, 4703496, 5487412, 5879370, 6719280, 6859265, 7839160, 8231118, 9406992, 10974824, 11758740, 13718530, 15678320, 16462236, 20577795, 21949648, 23517480, 27437060, 32924472, 41155590, 47034960, 54874120, 65848944, 82311180, 109748240, 164622360, 329244720]

約数ペア:

[(1, 329244720), (2, 164622360), (3, 109748240), (4, 82311180), (5, 65848944), (6, 54874120), (7, 47034960), (8, 41155590), (10, 32924472), (12, 27437060), (14, 23517480), (15, 21949648), (16, 20577795), (20, 16462236), (21, 15678320), (24, 13718530), (28, 11758740), (30, 10974824), (35, 9406992), (40, 8231118), (42, 7839160), (48, 6859265), (49, 6719280), (56, 5879370), (60, 5487412), (70, 4703496), (80, 4115559), (84, 3919580), (98, 3359640), (105, 3135664), (112, 2939685), (120, 2743706), (140, 2351748), (147, 2239760), (168, 1959790), (196, 1679820), (210, 1567832), (240, 1371853), (245, 1343856), (280, 1175874), (294, 1119880), (336, 979895), (392, 839910), (420, 783916), (490, 671928), (560, 587937), (588, 559940), (735, 447952), (784, 419955), (840, 391958), (980, 335964), (1176, 279970), (1470, 223976), (1680, 195979), (1960, 167982), (2352, 139985), (2940, 111988), (3920, 83991), (5880, 55994), (11760, 27997)]