20397096000

素因数分解:

$2^6\times 3^4\times 5^3\times {\mathrm{31477}}^1$

素因数の和:31516

約数の個数: 280

約数和(自身を含む): 75460698456

約数和(自身を除く): 55063602456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 250, 270, 288, 300, 320, 324, 360, 375, 400, 405, 432, 450, 480, 500, 540, 576, 600, 648, 675, 720, 750, 800, 810, 864, 900, 960, 1000, 1080, 1125, 1200, 1296, 1350, 1440, 1500, 1600, 1620, 1728, 1800, 2000, 2025, 2160, 2250, 2400, 2592, 2700, 2880, 3000, 3240, 3375, 3600, 4000, 4050, 4320, 4500, 4800, 5184, 5400, 6000, 6480, 6750, 7200, 8000, 8100, 8640, 9000, 10125, 10800, 12000, 12960, 13500, 14400, 16200, 18000, 20250, 21600, 24000, 25920, 27000, 31477, 32400, 36000, 40500, 43200, 54000, 62954, 64800, 72000, 81000, 94431, 108000, 125908, 129600, 157385, 162000, 188862, 216000, 251816, 283293, 314770, 324000, 377724, 472155, 503632, 566586, 629540, 648000, 755448, 786925, 849879, 944310, 1007264, 1133172, 1259080, 1416465, 1510896, 1573850, 1699758, 1888620, 2014528, 2266344, 2360775, 2518160, 2549637, 2832930, 3021792, 3147700, 3399516, 3777240, 3934625, 4249395, 4532688, 4721550, 5036320, 5099274, 5665860, 6043584, 6295400, 6799032, 7082325, 7554480, 7869250, 8498790, 9065376, 9443100, 10072640, 10198548, 11331720, 11803875, 12590800, 12748185, 13598064, 14164650, 15108960, 15738500, 16997580, 18130752, 18886200, 20397096, 21246975, 22663440, 23607750, 25181600, 25496370, 27196128, 28329300, 30217920, 31477000, 33995160, 35411625, 37772400, 40794192, 42493950, 45326880, 47215500, 50363200, 50992740, 54392256, 56658600, 62954000, 63740925, 67990320, 70823250, 75544800, 81588384, 84987900, 90653760, 94431000, 101985480, 106234875, 113317200, 125908000, 127481850, 135980640, 141646500, 151089600, 163176768, 169975800, 188862000, 203970960, 212469750, 226634400, 251816000, 254963700, 271961280, 283293000, 318704625, 339951600, 377724000, 407941920, 424939500, 453268800, 509927400, 566586000, 637409250, 679903200, 755448000, 815883840, 849879000, 1019854800, 1133172000, 1274818500, 1359806400, 1699758000, 2039709600, 2266344000, 2549637000, 3399516000, 4079419200, 5099274000, 6799032000, 10198548000, 20397096000]

約数ペア:

[(1, 20397096000), (2, 10198548000), (3, 6799032000), (4, 5099274000), (5, 4079419200), (6, 3399516000), (8, 2549637000), (9, 2266344000), (10, 2039709600), (12, 1699758000), (15, 1359806400), (16, 1274818500), (18, 1133172000), (20, 1019854800), (24, 849879000), (25, 815883840), (27, 755448000), (30, 679903200), (32, 637409250), (36, 566586000), (40, 509927400), (45, 453268800), (48, 424939500), (50, 407941920), (54, 377724000), (60, 339951600), (64, 318704625), (72, 283293000), (75, 271961280), (80, 254963700), (81, 251816000), (90, 226634400), (96, 212469750), (100, 203970960), (108, 188862000), (120, 169975800), (125, 163176768), (135, 151089600), (144, 141646500), (150, 135980640), (160, 127481850), (162, 125908000), (180, 113317200), (192, 106234875), (200, 101985480), (216, 94431000), (225, 90653760), (240, 84987900), (250, 81588384), (270, 75544800), (288, 70823250), (300, 67990320), (320, 63740925), (324, 62954000), (360, 56658600), (375, 54392256), (400, 50992740), (405, 50363200), (432, 47215500), (450, 45326880), (480, 42493950), (500, 40794192), (540, 37772400), (576, 35411625), (600, 33995160), (648, 31477000), (675, 30217920), (720, 28329300), (750, 27196128), (800, 25496370), (810, 25181600), (864, 23607750), (900, 22663440), (960, 21246975), (1000, 20397096), (1080, 18886200), (1125, 18130752), (1200, 16997580), (1296, 15738500), (1350, 15108960), (1440, 14164650), (1500, 13598064), (1600, 12748185), (1620, 12590800), (1728, 11803875), (1800, 11331720), (2000, 10198548), (2025, 10072640), (2160, 9443100), (2250, 9065376), (2400, 8498790), (2592, 7869250), (2700, 7554480), (2880, 7082325), (3000, 6799032), (3240, 6295400), (3375, 6043584), (3600, 5665860), (4000, 5099274), (4050, 5036320), (4320, 4721550), (4500, 4532688), (4800, 4249395), (5184, 3934625), (5400, 3777240), (6000, 3399516), (6480, 3147700), (6750, 3021792), (7200, 2832930), (8000, 2549637), (8100, 2518160), (8640, 2360775), (9000, 2266344), (10125, 2014528), (10800, 1888620), (12000, 1699758), (12960, 1573850), (13500, 1510896), (14400, 1416465), (16200, 1259080), (18000, 1133172), (20250, 1007264), (21600, 944310), (24000, 849879), (25920, 786925), (27000, 755448), (31477, 648000), (32400, 629540), (36000, 566586), (40500, 503632), (43200, 472155), (54000, 377724), (62954, 324000), (64800, 314770), (72000, 283293), (81000, 251816), (94431, 216000), (108000, 188862), (125908, 162000), (129600, 157385)]