311999040

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{12037}}^1$

素因数の和:12066

約数の個数: 140

約数和(自身を含む): 1109927676

約数和(自身を除く): 797928636

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12037, 12960, 24074, 25920, 36111, 48148, 60185, 72222, 96296, 108333, 120370, 144444, 180555, 192592, 216666, 240740, 288888, 324999, 361110, 385184, 433332, 481480, 541665, 577776, 649998, 722220, 770368, 866664, 962960, 974997, 1083330, 1155552, 1299996, 1444440, 1624995, 1733328, 1925920, 1949994, 2166660, 2311104, 2599992, 2888880, 3249990, 3466656, 3851840, 3899988, 4333320, 4874985, 5199984, 5777760, 6499980, 6933312, 7799976, 8666640, 9749970, 10399968, 11555520, 12999960, 15599952, 17333280, 19499940, 20799936, 25999920, 31199904, 34666560, 38999880, 51999840, 62399808, 77999760, 103999680, 155999520, 311999040]

約数ペア:

[(1, 311999040), (2, 155999520), (3, 103999680), (4, 77999760), (5, 62399808), (6, 51999840), (8, 38999880), (9, 34666560), (10, 31199904), (12, 25999920), (15, 20799936), (16, 19499940), (18, 17333280), (20, 15599952), (24, 12999960), (27, 11555520), (30, 10399968), (32, 9749970), (36, 8666640), (40, 7799976), (45, 6933312), (48, 6499980), (54, 5777760), (60, 5199984), (64, 4874985), (72, 4333320), (80, 3899988), (81, 3851840), (90, 3466656), (96, 3249990), (108, 2888880), (120, 2599992), (135, 2311104), (144, 2166660), (160, 1949994), (162, 1925920), (180, 1733328), (192, 1624995), (216, 1444440), (240, 1299996), (270, 1155552), (288, 1083330), (320, 974997), (324, 962960), (360, 866664), (405, 770368), (432, 722220), (480, 649998), (540, 577776), (576, 541665), (648, 481480), (720, 433332), (810, 385184), (864, 361110), (960, 324999), (1080, 288888), (1296, 240740), (1440, 216666), (1620, 192592), (1728, 180555), (2160, 144444), (2592, 120370), (2880, 108333), (3240, 96296), (4320, 72222), (5184, 60185), (6480, 48148), (8640, 36111), (12037, 25920), (12960, 24074)]