227879460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{881}}^1$

素因数の和:1378

約数の個数: 96

約数和(自身を含む): 711244800

約数和(自身を除く): 483365340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 479, 540, 881, 958, 1437, 1762, 1916, 2395, 2643, 2874, 3524, 4311, 4405, 4790, 5286, 5748, 7185, 7929, 8622, 8810, 9580, 10572, 12933, 13215, 14370, 15858, 17244, 17620, 21555, 23787, 25866, 26430, 28740, 31716, 39645, 43110, 47574, 51732, 52860, 64665, 79290, 86220, 95148, 118935, 129330, 158580, 237870, 258660, 421999, 475740, 843998, 1265997, 1687996, 2109995, 2531994, 3797991, 4219990, 5063988, 6329985, 7595982, 8439980, 11393973, 12659970, 15191964, 18989955, 22787946, 25319940, 37979910, 45575892, 56969865, 75959820, 113939730, 227879460]

約数ペア:

[(1, 227879460), (2, 113939730), (3, 75959820), (4, 56969865), (5, 45575892), (6, 37979910), (9, 25319940), (10, 22787946), (12, 18989955), (15, 15191964), (18, 12659970), (20, 11393973), (27, 8439980), (30, 7595982), (36, 6329985), (45, 5063988), (54, 4219990), (60, 3797991), (90, 2531994), (108, 2109995), (135, 1687996), (180, 1265997), (270, 843998), (479, 475740), (540, 421999), (881, 258660), (958, 237870), (1437, 158580), (1762, 129330), (1916, 118935), (2395, 95148), (2643, 86220), (2874, 79290), (3524, 64665), (4311, 52860), (4405, 51732), (4790, 47574), (5286, 43110), (5748, 39645), (7185, 31716), (7929, 28740), (8622, 26430), (8810, 25866), (9580, 23787), (10572, 21555), (12933, 17620), (13215, 17244), (14370, 15858)]