89637120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 216

約数和(自身を含む): 321414912

約数和(自身を除く): 231777792

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, 128, 144, 155, 160, 180, 186, 192, 240, 248, 251, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 502, 558, 576, 620, 640, 720, 744, 753, 768, 930, 960, 992, 1004, 1116, 1152, 1240, 1255, 1280, 1395, 1440, 1488, 1506, 1860, 1920, 1984, 2008, 2232, 2259, 2304, 2480, 2510, 2790, 2880, 2976, 3012, 3720, 3765, 3840, 3968, 4016, 4464, 4518, 4960, 5020, 5580, 5760, 5952, 6024, 7440, 7530, 7781, 7936, 8032, 8928, 9036, 9920, 10040, 11160, 11295, 11520, 11904, 12048, 14880, 15060, 15562, 16064, 17856, 18072, 19840, 20080, 22320, 22590, 23343, 23808, 24096, 29760, 30120, 31124, 32128, 35712, 36144, 38905, 39680, 40160, 44640, 45180, 46686, 48192, 59520, 60240, 62248, 64256, 70029, 71424, 72288, 77810, 80320, 89280, 90360, 93372, 96384, 116715, 119040, 120480, 124496, 140058, 144576, 155620, 160640, 178560, 180720, 186744, 192768, 233430, 240960, 248992, 280116, 289152, 311240, 321280, 350145, 357120, 361440, 373488, 466860, 481920, 497984, 560232, 578304, 622480, 700290, 722880, 746976, 933720, 963840, 995968, 1120464, 1244960, 1400580, 1445760, 1493952, 1867440, 1991936, 2240928, 2489920, 2801160, 2891520, 2987904, 3734880, 4481856, 4979840, 5602320, 5975808, 7469760, 8963712, 9959680, 11204640, 14939520, 17927424, 22409280, 29879040, 44818560, 89637120]

約数ペア:

[(1, 89637120), (2, 44818560), (3, 29879040), (4, 22409280), (5, 17927424), (6, 14939520), (8, 11204640), (9, 9959680), (10, 8963712), (12, 7469760), (15, 5975808), (16, 5602320), (18, 4979840), (20, 4481856), (24, 3734880), (30, 2987904), (31, 2891520), (32, 2801160), (36, 2489920), (40, 2240928), (45, 1991936), (48, 1867440), (60, 1493952), (62, 1445760), (64, 1400580), (72, 1244960), (80, 1120464), (90, 995968), (93, 963840), (96, 933720), (120, 746976), (124, 722880), (128, 700290), (144, 622480), (155, 578304), (160, 560232), (180, 497984), (186, 481920), (192, 466860), (240, 373488), (248, 361440), (251, 357120), (256, 350145), (279, 321280), (288, 311240), (310, 289152), (320, 280116), (360, 248992), (372, 240960), (384, 233430), (465, 192768), (480, 186744), (496, 180720), (502, 178560), (558, 160640), (576, 155620), (620, 144576), (640, 140058), (720, 124496), (744, 120480), (753, 119040), (768, 116715), (930, 96384), (960, 93372), (992, 90360), (1004, 89280), (1116, 80320), (1152, 77810), (1240, 72288), (1255, 71424), (1280, 70029), (1395, 64256), (1440, 62248), (1488, 60240), (1506, 59520), (1860, 48192), (1920, 46686), (1984, 45180), (2008, 44640), (2232, 40160), (2259, 39680), (2304, 38905), (2480, 36144), (2510, 35712), (2790, 32128), (2880, 31124), (2976, 30120), (3012, 29760), (3720, 24096), (3765, 23808), (3840, 23343), (3968, 22590), (4016, 22320), (4464, 20080), (4518, 19840), (4960, 18072), (5020, 17856), (5580, 16064), (5760, 15562), (5952, 15060), (6024, 14880), (7440, 12048), (7530, 11904), (7781, 11520), (7936, 11295), (8032, 11160), (8928, 10040), (9036, 9920)]