20205830400

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1009}}^1$

素因数の和:1194

約数の個数: 432

約数和(自身を含む): 76797168000

約数和(自身を除く): 56591337600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 149, 150, 160, 168, 175, 192, 200, 210, 224, 240, 256, 280, 298, 300, 320, 336, 350, 384, 400, 420, 447, 448, 480, 525, 560, 596, 600, 640, 672, 700, 745, 768, 800, 840, 894, 896, 960, 1009, 1043, 1050, 1120, 1192, 1200, 1280, 1344, 1400, 1490, 1600, 1680, 1788, 1792, 1920, 2018, 2086, 2100, 2235, 2240, 2384, 2400, 2688, 2800, 2980, 3027, 3129, 3200, 3360, 3576, 3725, 3840, 4036, 4172, 4200, 4470, 4480, 4768, 4800, 5045, 5215, 5376, 5600, 5960, 6054, 6258, 6400, 6720, 7063, 7152, 7450, 8072, 8344, 8400, 8940, 8960, 9536, 9600, 10090, 10430, 11175, 11200, 11920, 12108, 12516, 13440, 14126, 14304, 14900, 15135, 15645, 16144, 16688, 16800, 17880, 19072, 19200, 20180, 20860, 21189, 22350, 22400, 23840, 24216, 25032, 25225, 26075, 26880, 28252, 28608, 29800, 30270, 31290, 32288, 33376, 33600, 35315, 35760, 38144, 40360, 41720, 42378, 44700, 44800, 47680, 48432, 50064, 50450, 52150, 56504, 57216, 59600, 60540, 62580, 64576, 66752, 67200, 70630, 71520, 75675, 78225, 80720, 83440, 84756, 89400, 95360, 96864, 100128, 100900, 104300, 105945, 113008, 114432, 119200, 121080, 125160, 129152, 133504, 134400, 141260, 143040, 150341, 151350, 156450, 161440, 166880, 169512, 176575, 178800, 190720, 193728, 200256, 201800, 208600, 211890, 226016, 238400, 242160, 250320, 258304, 267008, 282520, 286080, 300682, 302700, 312900, 322880, 333760, 339024, 353150, 357600, 387456, 400512, 403600, 417200, 423780, 451023, 452032, 476800, 484320, 500640, 529725, 565040, 572160, 601364, 605400, 625800, 645760, 667520, 678048, 706300, 715200, 751705, 774912, 801024, 807200, 834400, 847560, 902046, 904064, 953600, 968640, 1001280, 1052387, 1059450, 1130080, 1202728, 1210800, 1251600, 1291520, 1335040, 1356096, 1412600, 1430400, 1503410, 1614400, 1668800, 1695120, 1804092, 1808128, 1937280, 2002560, 2104774, 2118900, 2255115, 2260160, 2405456, 2421600, 2503200, 2712192, 2825200, 2860800, 3006820, 3157161, 3228800, 3337600, 3390240, 3608184, 3758525, 3874560, 4005120, 4209548, 4237800, 4510230, 4520320, 4810912, 4843200, 5006400, 5261935, 5424384, 5650400, 6013640, 6314322, 6457600, 6675200, 6780480, 7216368, 7517050, 8419096, 8475600, 9020460, 9040640, 9621824, 9686400, 10012800, 10523870, 11275575, 11300800, 12027280, 12628644, 13560960, 14432736, 15034100, 15785805, 16838192, 16951200, 18040920, 19243648, 19372800, 20025600, 21047740, 22551150, 22601600, 24054560, 25257288, 26309675, 27121920, 28865472, 30068200, 31571610, 33676384, 33902400, 36081840, 38487296, 42095480, 45102300, 45203200, 48109120, 50514576, 52619350, 57730944, 60136400, 63143220, 67352768, 67804800, 72163680, 78929025, 84190960, 90204600, 96218240, 101029152, 105238700, 115461888, 120272800, 126286440, 134705536, 135609600, 144327360, 157858050, 168381920, 180409200, 192436480, 202058304, 210477400, 240545600, 252572880, 269411072, 288654720, 315716100, 336763840, 360818400, 404116608, 420954800, 481091200, 505145760, 577309440, 631432200, 673527680, 721636800, 808233216, 841909600, 962182400, 1010291520, 1262864400, 1347055360, 1443273600, 1683819200, 2020583040, 2525728800, 2886547200, 3367638400, 4041166080, 5051457600, 6735276800, 10102915200, 20205830400]

約数ペア:

[(1, 20205830400), (2, 10102915200), (3, 6735276800), (4, 5051457600), (5, 4041166080), (6, 3367638400), (7, 2886547200), (8, 2525728800), (10, 2020583040), (12, 1683819200), (14, 1443273600), (15, 1347055360), (16, 1262864400), (20, 1010291520), (21, 962182400), (24, 841909600), (25, 808233216), (28, 721636800), (30, 673527680), (32, 631432200), (35, 577309440), (40, 505145760), (42, 481091200), (48, 420954800), (50, 404116608), (56, 360818400), (60, 336763840), (64, 315716100), (70, 288654720), (75, 269411072), (80, 252572880), (84, 240545600), (96, 210477400), (100, 202058304), (105, 192436480), (112, 180409200), (120, 168381920), (128, 157858050), (140, 144327360), (149, 135609600), (150, 134705536), (160, 126286440), (168, 120272800), (175, 115461888), (192, 105238700), (200, 101029152), (210, 96218240), (224, 90204600), (240, 84190960), (256, 78929025), (280, 72163680), (298, 67804800), (300, 67352768), (320, 63143220), (336, 60136400), (350, 57730944), (384, 52619350), (400, 50514576), (420, 48109120), (447, 45203200), (448, 45102300), (480, 42095480), (525, 38487296), (560, 36081840), (596, 33902400), (600, 33676384), (640, 31571610), (672, 30068200), (700, 28865472), (745, 27121920), (768, 26309675), (800, 25257288), (840, 24054560), (894, 22601600), (896, 22551150), (960, 21047740), (1009, 20025600), (1043, 19372800), (1050, 19243648), (1120, 18040920), (1192, 16951200), (1200, 16838192), (1280, 15785805), (1344, 15034100), (1400, 14432736), (1490, 13560960), (1600, 12628644), (1680, 12027280), (1788, 11300800), (1792, 11275575), (1920, 10523870), (2018, 10012800), (2086, 9686400), (2100, 9621824), (2235, 9040640), (2240, 9020460), (2384, 8475600), (2400, 8419096), (2688, 7517050), (2800, 7216368), (2980, 6780480), (3027, 6675200), (3129, 6457600), (3200, 6314322), (3360, 6013640), (3576, 5650400), (3725, 5424384), (3840, 5261935), (4036, 5006400), (4172, 4843200), (4200, 4810912), (4470, 4520320), (4480, 4510230), (4768, 4237800), (4800, 4209548), (5045, 4005120), (5215, 3874560), (5376, 3758525), (5600, 3608184), (5960, 3390240), (6054, 3337600), (6258, 3228800), (6400, 3157161), (6720, 3006820), (7063, 2860800), (7152, 2825200), (7450, 2712192), (8072, 2503200), (8344, 2421600), (8400, 2405456), (8940, 2260160), (8960, 2255115), (9536, 2118900), (9600, 2104774), (10090, 2002560), (10430, 1937280), (11175, 1808128), (11200, 1804092), (11920, 1695120), (12108, 1668800), (12516, 1614400), (13440, 1503410), (14126, 1430400), (14304, 1412600), (14900, 1356096), (15135, 1335040), (15645, 1291520), (16144, 1251600), (16688, 1210800), (16800, 1202728), (17880, 1130080), (19072, 1059450), (19200, 1052387), (20180, 1001280), (20860, 968640), (21189, 953600), (22350, 904064), (22400, 902046), (23840, 847560), (24216, 834400), (25032, 807200), (25225, 801024), (26075, 774912), (26880, 751705), (28252, 715200), (28608, 706300), (29800, 678048), (30270, 667520), (31290, 645760), (32288, 625800), (33376, 605400), (33600, 601364), (35315, 572160), (35760, 565040), (38144, 529725), (40360, 500640), (41720, 484320), (42378, 476800), (44700, 452032), (44800, 451023), (47680, 423780), (48432, 417200), (50064, 403600), (50450, 400512), (52150, 387456), (56504, 357600), (57216, 353150), (59600, 339024), (60540, 333760), (62580, 322880), (64576, 312900), (66752, 302700), (67200, 300682), (70630, 286080), (71520, 282520), (75675, 267008), (78225, 258304), (80720, 250320), (83440, 242160), (84756, 238400), (89400, 226016), (95360, 211890), (96864, 208600), (100128, 201800), (100900, 200256), (104300, 193728), (105945, 190720), (113008, 178800), (114432, 176575), (119200, 169512), (121080, 166880), (125160, 161440), (129152, 156450), (133504, 151350), (134400, 150341), (141260, 143040)]