388805760

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{9643}}^1$

素因数の和:9675

約数の個数: 192

約数和(自身を含む): 1534553280

約数和(自身を除く): 1145747520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 9643, 10080, 13440, 19286, 20160, 28929, 38572, 40320, 48215, 57858, 67501, 77144, 86787, 96430, 115716, 135002, 144645, 154288, 173574, 192860, 202503, 231432, 270004, 289290, 308576, 337505, 347148, 385720, 405006, 433935, 462864, 540008, 578580, 607509, 617152, 675010, 694296, 771440, 810012, 867870, 925728, 1012515, 1080016, 1157160, 1215018, 1234304, 1350020, 1388592, 1542880, 1620024, 1735740, 1851456, 2025030, 2160032, 2314320, 2430036, 2700040, 2777184, 3037545, 3085760, 3240048, 3471480, 3702912, 4050060, 4320064, 4628640, 4860072, 5400080, 5554368, 6075090, 6171520, 6480096, 6942960, 8100120, 8640128, 9257280, 9720144, 10800160, 11108736, 12150180, 12960192, 13885920, 16200240, 18514560, 19440288, 21600320, 24300360, 25920384, 27771840, 32400480, 38880576, 43200640, 48600720, 55543680, 64800960, 77761152, 97201440, 129601920, 194402880, 388805760]

約数ペア:

[(1, 388805760), (2, 194402880), (3, 129601920), (4, 97201440), (5, 77761152), (6, 64800960), (7, 55543680), (8, 48600720), (9, 43200640), (10, 38880576), (12, 32400480), (14, 27771840), (15, 25920384), (16, 24300360), (18, 21600320), (20, 19440288), (21, 18514560), (24, 16200240), (28, 13885920), (30, 12960192), (32, 12150180), (35, 11108736), (36, 10800160), (40, 9720144), (42, 9257280), (45, 8640128), (48, 8100120), (56, 6942960), (60, 6480096), (63, 6171520), (64, 6075090), (70, 5554368), (72, 5400080), (80, 4860072), (84, 4628640), (90, 4320064), (96, 4050060), (105, 3702912), (112, 3471480), (120, 3240048), (126, 3085760), (128, 3037545), (140, 2777184), (144, 2700040), (160, 2430036), (168, 2314320), (180, 2160032), (192, 2025030), (210, 1851456), (224, 1735740), (240, 1620024), (252, 1542880), (280, 1388592), (288, 1350020), (315, 1234304), (320, 1215018), (336, 1157160), (360, 1080016), (384, 1012515), (420, 925728), (448, 867870), (480, 810012), (504, 771440), (560, 694296), (576, 675010), (630, 617152), (640, 607509), (672, 578580), (720, 540008), (840, 462864), (896, 433935), (960, 405006), (1008, 385720), (1120, 347148), (1152, 337505), (1260, 308576), (1344, 289290), (1440, 270004), (1680, 231432), (1920, 202503), (2016, 192860), (2240, 173574), (2520, 154288), (2688, 144645), (2880, 135002), (3360, 115716), (4032, 96430), (4480, 86787), (5040, 77144), (5760, 67501), (6720, 57858), (8064, 48215), (9643, 40320), (10080, 38572), (13440, 28929), (19286, 20160)]