180268872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 538444800

約数和(自身を除く): 358175928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 163, 168, 174, 203, 227, 232, 326, 348, 406, 454, 489, 609, 652, 681, 696, 812, 908, 978, 1141, 1218, 1304, 1362, 1589, 1624, 1816, 1956, 2282, 2436, 2724, 3178, 3423, 3912, 4564, 4727, 4767, 4872, 5448, 6356, 6583, 6846, 9128, 9454, 9534, 12712, 13166, 13692, 14181, 18908, 19068, 19749, 26332, 27384, 28362, 33089, 37001, 37816, 38136, 39498, 46081, 52664, 56724, 66178, 74002, 78996, 92162, 99267, 111003, 113448, 132356, 138243, 148004, 157992, 184324, 198534, 222006, 259007, 264712, 276486, 296008, 368648, 397068, 444012, 518014, 552972, 777021, 794136, 888024, 1036028, 1073029, 1105944, 1554042, 2072056, 2146058, 3108084, 3219087, 4292116, 6216168, 6438174, 7511203, 8584232, 12876348, 15022406, 22533609, 25752696, 30044812, 45067218, 60089624, 90134436, 180268872]

約数ペア:

[(1, 180268872), (2, 90134436), (3, 60089624), (4, 45067218), (6, 30044812), (7, 25752696), (8, 22533609), (12, 15022406), (14, 12876348), (21, 8584232), (24, 7511203), (28, 6438174), (29, 6216168), (42, 4292116), (56, 3219087), (58, 3108084), (84, 2146058), (87, 2072056), (116, 1554042), (163, 1105944), (168, 1073029), (174, 1036028), (203, 888024), (227, 794136), (232, 777021), (326, 552972), (348, 518014), (406, 444012), (454, 397068), (489, 368648), (609, 296008), (652, 276486), (681, 264712), (696, 259007), (812, 222006), (908, 198534), (978, 184324), (1141, 157992), (1218, 148004), (1304, 138243), (1362, 132356), (1589, 113448), (1624, 111003), (1816, 99267), (1956, 92162), (2282, 78996), (2436, 74002), (2724, 66178), (3178, 56724), (3423, 52664), (3912, 46081), (4564, 39498), (4727, 38136), (4767, 37816), (4872, 37001), (5448, 33089), (6356, 28362), (6583, 27384), (6846, 26332), (9128, 19749), (9454, 19068), (9534, 18908), (12712, 14181), (13166, 13692)]