2001628800

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{23167}}^1$

素因数の和:23200

約数の個数: 192

約数和(自身を含む): 7325721600

約数和(自身を除く): 5324092800

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, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 540, 576, 600, 640, 675, 720, 800, 864, 900, 960, 1080, 1152, 1200, 1350, 1440, 1600, 1728, 1800, 1920, 2160, 2400, 2700, 2880, 3200, 3456, 3600, 4320, 4800, 5400, 5760, 7200, 8640, 9600, 10800, 14400, 17280, 21600, 23167, 28800, 43200, 46334, 69501, 86400, 92668, 115835, 139002, 185336, 208503, 231670, 278004, 347505, 370672, 417006, 463340, 556008, 579175, 625509, 695010, 741344, 834012, 926680, 1042515, 1112016, 1158350, 1251018, 1390020, 1482688, 1668024, 1737525, 1853360, 2085030, 2224032, 2316700, 2502036, 2780040, 2965376, 3127545, 3336048, 3475050, 3706720, 4170060, 4448064, 4633400, 5004072, 5212575, 5560080, 6255090, 6672096, 6950100, 7413440, 8340120, 8896128, 9266800, 10008144, 10425150, 11120160, 12510180, 13344192, 13900200, 14826880, 15637725, 16680240, 18533600, 20016288, 20850300, 22240320, 25020360, 26688384, 27800400, 31275450, 33360480, 37067200, 40032576, 41700600, 44480640, 50040720, 55600800, 62550900, 66720960, 74134400, 80065152, 83401200, 100081440, 111201600, 125101800, 133441920, 166802400, 200162880, 222403200, 250203600, 333604800, 400325760, 500407200, 667209600, 1000814400, 2001628800]

約数ペア:

[(1, 2001628800), (2, 1000814400), (3, 667209600), (4, 500407200), (5, 400325760), (6, 333604800), (8, 250203600), (9, 222403200), (10, 200162880), (12, 166802400), (15, 133441920), (16, 125101800), (18, 111201600), (20, 100081440), (24, 83401200), (25, 80065152), (27, 74134400), (30, 66720960), (32, 62550900), (36, 55600800), (40, 50040720), (45, 44480640), (48, 41700600), (50, 40032576), (54, 37067200), (60, 33360480), (64, 31275450), (72, 27800400), (75, 26688384), (80, 25020360), (90, 22240320), (96, 20850300), (100, 20016288), (108, 18533600), (120, 16680240), (128, 15637725), (135, 14826880), (144, 13900200), (150, 13344192), (160, 12510180), (180, 11120160), (192, 10425150), (200, 10008144), (216, 9266800), (225, 8896128), (240, 8340120), (270, 7413440), (288, 6950100), (300, 6672096), (320, 6255090), (360, 5560080), (384, 5212575), (400, 5004072), (432, 4633400), (450, 4448064), (480, 4170060), (540, 3706720), (576, 3475050), (600, 3336048), (640, 3127545), (675, 2965376), (720, 2780040), (800, 2502036), (864, 2316700), (900, 2224032), (960, 2085030), (1080, 1853360), (1152, 1737525), (1200, 1668024), (1350, 1482688), (1440, 1390020), (1600, 1251018), (1728, 1158350), (1800, 1112016), (1920, 1042515), (2160, 926680), (2400, 834012), (2700, 741344), (2880, 695010), (3200, 625509), (3456, 579175), (3600, 556008), (4320, 463340), (4800, 417006), (5400, 370672), (5760, 347505), (7200, 278004), (8640, 231670), (9600, 208503), (10800, 185336), (14400, 139002), (17280, 115835), (21600, 92668), (23167, 86400), (28800, 69501), (43200, 46334)]