51455520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 184947840

約数和(自身を除く): 133492320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 215, 216, 240, 258, 270, 277, 288, 344, 360, 387, 430, 432, 480, 516, 540, 554, 645, 688, 720, 774, 831, 860, 864, 1032, 1080, 1108, 1161, 1290, 1376, 1385, 1440, 1548, 1662, 1720, 1935, 2064, 2160, 2216, 2322, 2493, 2580, 2770, 3096, 3324, 3440, 3870, 4128, 4155, 4320, 4432, 4644, 4986, 5160, 5540, 5805, 6192, 6648, 6880, 7479, 7740, 8310, 8864, 9288, 9972, 10320, 11080, 11610, 11911, 12384, 12465, 13296, 14958, 15480, 16620, 18576, 19944, 20640, 22160, 23220, 23822, 24930, 26592, 29916, 30960, 33240, 35733, 37152, 37395, 39888, 44320, 46440, 47644, 49860, 59555, 59832, 61920, 66480, 71466, 74790, 79776, 92880, 95288, 99720, 107199, 119110, 119664, 132960, 142932, 149580, 178665, 185760, 190576, 199440, 214398, 238220, 239328, 285864, 299160, 321597, 357330, 381152, 398880, 428796, 476440, 535995, 571728, 598320, 643194, 714660, 857592, 952880, 1071990, 1143456, 1196640, 1286388, 1429320, 1607985, 1715184, 1905760, 2143980, 2572776, 2858640, 3215970, 3430368, 4287960, 5145552, 5717280, 6431940, 8575920, 10291104, 12863880, 17151840, 25727760, 51455520]

約数ペア:

[(1, 51455520), (2, 25727760), (3, 17151840), (4, 12863880), (5, 10291104), (6, 8575920), (8, 6431940), (9, 5717280), (10, 5145552), (12, 4287960), (15, 3430368), (16, 3215970), (18, 2858640), (20, 2572776), (24, 2143980), (27, 1905760), (30, 1715184), (32, 1607985), (36, 1429320), (40, 1286388), (43, 1196640), (45, 1143456), (48, 1071990), (54, 952880), (60, 857592), (72, 714660), (80, 643194), (86, 598320), (90, 571728), (96, 535995), (108, 476440), (120, 428796), (129, 398880), (135, 381152), (144, 357330), (160, 321597), (172, 299160), (180, 285864), (215, 239328), (216, 238220), (240, 214398), (258, 199440), (270, 190576), (277, 185760), (288, 178665), (344, 149580), (360, 142932), (387, 132960), (430, 119664), (432, 119110), (480, 107199), (516, 99720), (540, 95288), (554, 92880), (645, 79776), (688, 74790), (720, 71466), (774, 66480), (831, 61920), (860, 59832), (864, 59555), (1032, 49860), (1080, 47644), (1108, 46440), (1161, 44320), (1290, 39888), (1376, 37395), (1385, 37152), (1440, 35733), (1548, 33240), (1662, 30960), (1720, 29916), (1935, 26592), (2064, 24930), (2160, 23822), (2216, 23220), (2322, 22160), (2493, 20640), (2580, 19944), (2770, 18576), (3096, 16620), (3324, 15480), (3440, 14958), (3870, 13296), (4128, 12465), (4155, 12384), (4320, 11911), (4432, 11610), (4644, 11080), (4986, 10320), (5160, 9972), (5540, 9288), (5805, 8864), (6192, 8310), (6648, 7740), (6880, 7479)]