180864576

素因数分解:

$2^6\times 3^4\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:414

約数の個数: 140

約数和(自身を含む): 542147760

約数和(自身を除く): 361283184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 139, 144, 162, 192, 216, 251, 278, 288, 324, 417, 432, 502, 556, 576, 648, 753, 834, 864, 1004, 1112, 1251, 1296, 1506, 1668, 1728, 2008, 2224, 2259, 2502, 2592, 3012, 3336, 3753, 4016, 4448, 4518, 5004, 5184, 6024, 6672, 6777, 7506, 8032, 8896, 9036, 10008, 11259, 12048, 13344, 13554, 15012, 16064, 18072, 20016, 20331, 22518, 24096, 26688, 27108, 30024, 34889, 36144, 40032, 40662, 45036, 48192, 54216, 60048, 69778, 72288, 80064, 81324, 90072, 104667, 108432, 120096, 139556, 144576, 162648, 180144, 209334, 216864, 240192, 279112, 314001, 325296, 360288, 418668, 433728, 558224, 628002, 650592, 720576, 837336, 942003, 1116448, 1256004, 1301184, 1674672, 1884006, 2232896, 2512008, 2826009, 3349344, 3768012, 5024016, 5652018, 6698688, 7536024, 10048032, 11304036, 15072048, 20096064, 22608072, 30144096, 45216144, 60288192, 90432288, 180864576]

約数ペア:

[(1, 180864576), (2, 90432288), (3, 60288192), (4, 45216144), (6, 30144096), (8, 22608072), (9, 20096064), (12, 15072048), (16, 11304036), (18, 10048032), (24, 7536024), (27, 6698688), (32, 5652018), (36, 5024016), (48, 3768012), (54, 3349344), (64, 2826009), (72, 2512008), (81, 2232896), (96, 1884006), (108, 1674672), (139, 1301184), (144, 1256004), (162, 1116448), (192, 942003), (216, 837336), (251, 720576), (278, 650592), (288, 628002), (324, 558224), (417, 433728), (432, 418668), (502, 360288), (556, 325296), (576, 314001), (648, 279112), (753, 240192), (834, 216864), (864, 209334), (1004, 180144), (1112, 162648), (1251, 144576), (1296, 139556), (1506, 120096), (1668, 108432), (1728, 104667), (2008, 90072), (2224, 81324), (2259, 80064), (2502, 72288), (2592, 69778), (3012, 60048), (3336, 54216), (3753, 48192), (4016, 45036), (4448, 40662), (4518, 40032), (5004, 36144), (5184, 34889), (6024, 30024), (6672, 27108), (6777, 26688), (7506, 24096), (8032, 22518), (8896, 20331), (9036, 20016), (10008, 18072), (11259, 16064), (12048, 15012), (13344, 13554)]