201683520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 280

約数和(自身を含む): 743516928

約数和(自身を除く): 541833408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 251, 270, 279, 288, 310, 320, 324, 360, 372, 405, 432, 465, 480, 496, 502, 540, 558, 576, 620, 648, 720, 744, 753, 810, 837, 864, 930, 960, 992, 1004, 1080, 1116, 1240, 1255, 1296, 1395, 1440, 1488, 1506, 1620, 1674, 1728, 1860, 1984, 2008, 2160, 2232, 2259, 2480, 2510, 2511, 2592, 2790, 2880, 2976, 3012, 3240, 3348, 3720, 3765, 4016, 4185, 4320, 4464, 4518, 4960, 5020, 5022, 5184, 5580, 5952, 6024, 6480, 6696, 6777, 7440, 7530, 7781, 8032, 8370, 8640, 8928, 9036, 9920, 10040, 10044, 11160, 11295, 12048, 12555, 12960, 13392, 13554, 14880, 15060, 15562, 16064, 16740, 17856, 18072, 20080, 20088, 20331, 22320, 22590, 23343, 24096, 25110, 25920, 26784, 27108, 29760, 30120, 31124, 33480, 33885, 36144, 38905, 40160, 40176, 40662, 44640, 45180, 46686, 48192, 50220, 53568, 54216, 60240, 62248, 66960, 67770, 70029, 72288, 77810, 80320, 80352, 81324, 89280, 90360, 93372, 100440, 101655, 108432, 116715, 120480, 124496, 133920, 135540, 140058, 144576, 155620, 160704, 162648, 180720, 186744, 200880, 203310, 210087, 216864, 233430, 240960, 248992, 267840, 271080, 280116, 311240, 325296, 350145, 361440, 373488, 401760, 406620, 420174, 433728, 466860, 497984, 542160, 560232, 622480, 630261, 650592, 700290, 722880, 746976, 803520, 813240, 840348, 933720, 1050435, 1084320, 1120464, 1244960, 1260522, 1301184, 1400580, 1493952, 1626480, 1680696, 1867440, 2100870, 2168640, 2240928, 2489920, 2521044, 2801160, 3151305, 3252960, 3361392, 3734880, 4201740, 4481856, 5042088, 5602320, 6302610, 6505920, 6722784, 7469760, 8403480, 10084176, 11204640, 12605220, 13445568, 16806960, 20168352, 22409280, 25210440, 33613920, 40336704, 50420880, 67227840, 100841760, 201683520]

約数ペア:

[(1, 201683520), (2, 100841760), (3, 67227840), (4, 50420880), (5, 40336704), (6, 33613920), (8, 25210440), (9, 22409280), (10, 20168352), (12, 16806960), (15, 13445568), (16, 12605220), (18, 11204640), (20, 10084176), (24, 8403480), (27, 7469760), (30, 6722784), (31, 6505920), (32, 6302610), (36, 5602320), (40, 5042088), (45, 4481856), (48, 4201740), (54, 3734880), (60, 3361392), (62, 3252960), (64, 3151305), (72, 2801160), (80, 2521044), (81, 2489920), (90, 2240928), (93, 2168640), (96, 2100870), (108, 1867440), (120, 1680696), (124, 1626480), (135, 1493952), (144, 1400580), (155, 1301184), (160, 1260522), (162, 1244960), (180, 1120464), (186, 1084320), (192, 1050435), (216, 933720), (240, 840348), (248, 813240), (251, 803520), (270, 746976), (279, 722880), (288, 700290), (310, 650592), (320, 630261), (324, 622480), (360, 560232), (372, 542160), (405, 497984), (432, 466860), (465, 433728), (480, 420174), (496, 406620), (502, 401760), (540, 373488), (558, 361440), (576, 350145), (620, 325296), (648, 311240), (720, 280116), (744, 271080), (753, 267840), (810, 248992), (837, 240960), (864, 233430), (930, 216864), (960, 210087), (992, 203310), (1004, 200880), (1080, 186744), (1116, 180720), (1240, 162648), (1255, 160704), (1296, 155620), (1395, 144576), (1440, 140058), (1488, 135540), (1506, 133920), (1620, 124496), (1674, 120480), (1728, 116715), (1860, 108432), (1984, 101655), (2008, 100440), (2160, 93372), (2232, 90360), (2259, 89280), (2480, 81324), (2510, 80352), (2511, 80320), (2592, 77810), (2790, 72288), (2880, 70029), (2976, 67770), (3012, 66960), (3240, 62248), (3348, 60240), (3720, 54216), (3765, 53568), (4016, 50220), (4185, 48192), (4320, 46686), (4464, 45180), (4518, 44640), (4960, 40662), (5020, 40176), (5022, 40160), (5184, 38905), (5580, 36144), (5952, 33885), (6024, 33480), (6480, 31124), (6696, 30120), (6777, 29760), (7440, 27108), (7530, 26784), (7781, 25920), (8032, 25110), (8370, 24096), (8640, 23343), (8928, 22590), (9036, 22320), (9920, 20331), (10040, 20088), (10044, 20080), (11160, 18072), (11295, 17856), (12048, 16740), (12555, 16064), (12960, 15562), (13392, 15060), (13554, 14880)]