308918880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1730

約数の個数: 192

約数和(自身を含む): 1107025920

約数和(自身を除く): 798107040

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, 288, 344, 360, 387, 430, 432, 480, 516, 540, 645, 688, 720, 774, 860, 864, 1032, 1080, 1161, 1290, 1376, 1440, 1548, 1663, 1720, 1935, 2064, 2160, 2322, 2580, 3096, 3326, 3440, 3870, 4128, 4320, 4644, 4989, 5160, 5805, 6192, 6652, 6880, 7740, 8315, 9288, 9978, 10320, 11610, 12384, 13304, 14967, 15480, 16630, 18576, 19956, 20640, 23220, 24945, 26608, 29934, 30960, 33260, 37152, 39912, 44901, 46440, 49890, 53216, 59868, 61920, 66520, 71509, 74835, 79824, 89802, 92880, 99780, 119736, 133040, 143018, 149670, 159648, 179604, 185760, 199560, 214527, 224505, 239472, 266080, 286036, 299340, 357545, 359208, 399120, 429054, 449010, 478944, 572072, 598680, 643581, 715090, 718416, 798240, 858108, 898020, 1072635, 1144144, 1197360, 1287162, 1430180, 1436832, 1716216, 1796040, 1930743, 2145270, 2288288, 2394720, 2574324, 2860360, 3217905, 3432432, 3592080, 3861486, 4290540, 5148648, 5720720, 6435810, 6864864, 7184160, 7722972, 8581080, 9653715, 10297296, 11441440, 12871620, 15445944, 17162160, 19307430, 20594592, 25743240, 30891888, 34324320, 38614860, 51486480, 61783776, 77229720, 102972960, 154459440, 308918880]

約数ペア:

[(1, 308918880), (2, 154459440), (3, 102972960), (4, 77229720), (5, 61783776), (6, 51486480), (8, 38614860), (9, 34324320), (10, 30891888), (12, 25743240), (15, 20594592), (16, 19307430), (18, 17162160), (20, 15445944), (24, 12871620), (27, 11441440), (30, 10297296), (32, 9653715), (36, 8581080), (40, 7722972), (43, 7184160), (45, 6864864), (48, 6435810), (54, 5720720), (60, 5148648), (72, 4290540), (80, 3861486), (86, 3592080), (90, 3432432), (96, 3217905), (108, 2860360), (120, 2574324), (129, 2394720), (135, 2288288), (144, 2145270), (160, 1930743), (172, 1796040), (180, 1716216), (215, 1436832), (216, 1430180), (240, 1287162), (258, 1197360), (270, 1144144), (288, 1072635), (344, 898020), (360, 858108), (387, 798240), (430, 718416), (432, 715090), (480, 643581), (516, 598680), (540, 572072), (645, 478944), (688, 449010), (720, 429054), (774, 399120), (860, 359208), (864, 357545), (1032, 299340), (1080, 286036), (1161, 266080), (1290, 239472), (1376, 224505), (1440, 214527), (1548, 199560), (1663, 185760), (1720, 179604), (1935, 159648), (2064, 149670), (2160, 143018), (2322, 133040), (2580, 119736), (3096, 99780), (3326, 92880), (3440, 89802), (3870, 79824), (4128, 74835), (4320, 71509), (4644, 66520), (4989, 61920), (5160, 59868), (5805, 53216), (6192, 49890), (6652, 46440), (6880, 44901), (7740, 39912), (8315, 37152), (9288, 33260), (9978, 30960), (10320, 29934), (11610, 26608), (12384, 24945), (13304, 23220), (14967, 20640), (15480, 19956), (16630, 18576)]