22409280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:305

約数の個数: 168

約数和(自身を含む): 79881984

約数和(自身を除く): 57472704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 251, 279, 288, 310, 320, 360, 372, 465, 480, 496, 502, 558, 576, 620, 720, 744, 753, 930, 960, 992, 1004, 1116, 1240, 1255, 1395, 1440, 1488, 1506, 1860, 1984, 2008, 2232, 2259, 2480, 2510, 2790, 2880, 2976, 3012, 3720, 3765, 4016, 4464, 4518, 4960, 5020, 5580, 5952, 6024, 7440, 7530, 7781, 8032, 8928, 9036, 9920, 10040, 11160, 11295, 12048, 14880, 15060, 15562, 16064, 17856, 18072, 20080, 22320, 22590, 23343, 24096, 29760, 30120, 31124, 36144, 38905, 40160, 44640, 45180, 46686, 48192, 60240, 62248, 70029, 72288, 77810, 80320, 89280, 90360, 93372, 116715, 120480, 124496, 140058, 144576, 155620, 180720, 186744, 233430, 240960, 248992, 280116, 311240, 350145, 361440, 373488, 466860, 497984, 560232, 622480, 700290, 722880, 746976, 933720, 1120464, 1244960, 1400580, 1493952, 1867440, 2240928, 2489920, 2801160, 3734880, 4481856, 5602320, 7469760, 11204640, 22409280]

約数ペア:

[(1, 22409280), (2, 11204640), (3, 7469760), (4, 5602320), (5, 4481856), (6, 3734880), (8, 2801160), (9, 2489920), (10, 2240928), (12, 1867440), (15, 1493952), (16, 1400580), (18, 1244960), (20, 1120464), (24, 933720), (30, 746976), (31, 722880), (32, 700290), (36, 622480), (40, 560232), (45, 497984), (48, 466860), (60, 373488), (62, 361440), (64, 350145), (72, 311240), (80, 280116), (90, 248992), (93, 240960), (96, 233430), (120, 186744), (124, 180720), (144, 155620), (155, 144576), (160, 140058), (180, 124496), (186, 120480), (192, 116715), (240, 93372), (248, 90360), (251, 89280), (279, 80320), (288, 77810), (310, 72288), (320, 70029), (360, 62248), (372, 60240), (465, 48192), (480, 46686), (496, 45180), (502, 44640), (558, 40160), (576, 38905), (620, 36144), (720, 31124), (744, 30120), (753, 29760), (930, 24096), (960, 23343), (992, 22590), (1004, 22320), (1116, 20080), (1240, 18072), (1255, 17856), (1395, 16064), (1440, 15562), (1488, 15060), (1506, 14880), (1860, 12048), (1984, 11295), (2008, 11160), (2232, 10040), (2259, 9920), (2480, 9036), (2510, 8928), (2790, 8032), (2880, 7781), (2976, 7530), (3012, 7440), (3720, 6024), (3765, 5952), (4016, 5580), (4464, 5020), (4518, 4960)]