285176160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:538

約数の個数: 192

約数和(自身を含む): 1005903360

約数和(自身を除く): 720727200

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 251, 263, 270, 288, 360, 432, 480, 502, 526, 540, 720, 753, 789, 864, 1004, 1052, 1080, 1255, 1315, 1440, 1506, 1578, 2008, 2104, 2160, 2259, 2367, 2510, 2630, 3012, 3156, 3765, 3945, 4016, 4208, 4320, 4518, 4734, 5020, 5260, 6024, 6312, 6777, 7101, 7530, 7890, 8032, 8416, 9036, 9468, 10040, 10520, 11295, 11835, 12048, 12624, 13554, 14202, 15060, 15780, 18072, 18936, 20080, 21040, 22590, 23670, 24096, 25248, 27108, 28404, 30120, 31560, 33885, 35505, 36144, 37872, 40160, 42080, 45180, 47340, 54216, 56808, 60240, 63120, 66013, 67770, 71010, 72288, 75744, 90360, 94680, 108432, 113616, 120480, 126240, 132026, 135540, 142020, 180720, 189360, 198039, 216864, 227232, 264052, 271080, 284040, 330065, 361440, 378720, 396078, 528104, 542160, 568080, 594117, 660130, 792156, 990195, 1056208, 1084320, 1136160, 1188234, 1320260, 1584312, 1782351, 1980390, 2112416, 2376468, 2640520, 2970585, 3168624, 3564702, 3960780, 4752936, 5281040, 5941170, 6337248, 7129404, 7921560, 8911755, 9505872, 10562080, 11882340, 14258808, 15843120, 17823510, 19011744, 23764680, 28517616, 31686240, 35647020, 47529360, 57035232, 71294040, 95058720, 142588080, 285176160]

約数ペア:

[(1, 285176160), (2, 142588080), (3, 95058720), (4, 71294040), (5, 57035232), (6, 47529360), (8, 35647020), (9, 31686240), (10, 28517616), (12, 23764680), (15, 19011744), (16, 17823510), (18, 15843120), (20, 14258808), (24, 11882340), (27, 10562080), (30, 9505872), (32, 8911755), (36, 7921560), (40, 7129404), (45, 6337248), (48, 5941170), (54, 5281040), (60, 4752936), (72, 3960780), (80, 3564702), (90, 3168624), (96, 2970585), (108, 2640520), (120, 2376468), (135, 2112416), (144, 1980390), (160, 1782351), (180, 1584312), (216, 1320260), (240, 1188234), (251, 1136160), (263, 1084320), (270, 1056208), (288, 990195), (360, 792156), (432, 660130), (480, 594117), (502, 568080), (526, 542160), (540, 528104), (720, 396078), (753, 378720), (789, 361440), (864, 330065), (1004, 284040), (1052, 271080), (1080, 264052), (1255, 227232), (1315, 216864), (1440, 198039), (1506, 189360), (1578, 180720), (2008, 142020), (2104, 135540), (2160, 132026), (2259, 126240), (2367, 120480), (2510, 113616), (2630, 108432), (3012, 94680), (3156, 90360), (3765, 75744), (3945, 72288), (4016, 71010), (4208, 67770), (4320, 66013), (4518, 63120), (4734, 60240), (5020, 56808), (5260, 54216), (6024, 47340), (6312, 45180), (6777, 42080), (7101, 40160), (7530, 37872), (7890, 36144), (8032, 35505), (8416, 33885), (9036, 31560), (9468, 30120), (10040, 28404), (10520, 27108), (11295, 25248), (11835, 24096), (12048, 23670), (12624, 22590), (13554, 21040), (14202, 20080), (15060, 18936), (15780, 18072)]