206169120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4937}}^1$

素因数の和:4987

約数の個数: 144

約数和(自身を含む): 727959960

約数和(自身を除く): 521790840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 4937, 5220, 6960, 8352, 9874, 10440, 13920, 14811, 19748, 20880, 24685, 29622, 39496, 41760, 44433, 49370, 59244, 74055, 78992, 88866, 98740, 118488, 143173, 148110, 157984, 177732, 197480, 222165, 236976, 286346, 296220, 355464, 394960, 429519, 444330, 473952, 572692, 592440, 710928, 715865, 789920, 859038, 888660, 1145384, 1184880, 1288557, 1421856, 1431730, 1718076, 1777320, 2147595, 2290768, 2369760, 2577114, 2863460, 3436152, 3554640, 4295190, 4581536, 5154228, 5726920, 6442785, 6872304, 7109280, 8590380, 10308456, 11453840, 12885570, 13744608, 17180760, 20616912, 22907680, 25771140, 34361520, 41233824, 51542280, 68723040, 103084560, 206169120]

約数ペア:

[(1, 206169120), (2, 103084560), (3, 68723040), (4, 51542280), (5, 41233824), (6, 34361520), (8, 25771140), (9, 22907680), (10, 20616912), (12, 17180760), (15, 13744608), (16, 12885570), (18, 11453840), (20, 10308456), (24, 8590380), (29, 7109280), (30, 6872304), (32, 6442785), (36, 5726920), (40, 5154228), (45, 4581536), (48, 4295190), (58, 3554640), (60, 3436152), (72, 2863460), (80, 2577114), (87, 2369760), (90, 2290768), (96, 2147595), (116, 1777320), (120, 1718076), (144, 1431730), (145, 1421856), (160, 1288557), (174, 1184880), (180, 1145384), (232, 888660), (240, 859038), (261, 789920), (288, 715865), (290, 710928), (348, 592440), (360, 572692), (435, 473952), (464, 444330), (480, 429519), (522, 394960), (580, 355464), (696, 296220), (720, 286346), (870, 236976), (928, 222165), (1044, 197480), (1160, 177732), (1305, 157984), (1392, 148110), (1440, 143173), (1740, 118488), (2088, 98740), (2320, 88866), (2610, 78992), (2784, 74055), (3480, 59244), (4176, 49370), (4640, 44433), (4937, 41760), (5220, 39496), (6960, 29622), (8352, 24685), (9874, 20880), (10440, 19748), (13920, 14811)]