19881628800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{188273}}^1$

素因数の和:188311

約数の個数: 192

約数和(自身を含む): 71438686560

約数和(自身を除く): 51557057760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 264, 275, 300, 320, 330, 352, 384, 400, 440, 480, 528, 550, 600, 640, 660, 704, 800, 825, 880, 960, 1056, 1100, 1200, 1320, 1408, 1600, 1650, 1760, 1920, 2112, 2200, 2400, 2640, 3200, 3300, 3520, 4224, 4400, 4800, 5280, 6600, 7040, 8800, 9600, 10560, 13200, 17600, 21120, 26400, 35200, 52800, 105600, 188273, 376546, 564819, 753092, 941365, 1129638, 1506184, 1882730, 2071003, 2259276, 2824095, 3012368, 3765460, 4142006, 4518552, 4706825, 5648190, 6024736, 6213009, 7530920, 8284012, 9037104, 9413650, 10355015, 11296380, 12049472, 12426018, 14120475, 15061840, 16568024, 18074208, 18827300, 20710030, 22592760, 24098944, 24852036, 28240950, 30123680, 31065045, 33136048, 36148416, 37654600, 41420060, 45185520, 49704072, 51775075, 56481900, 60247360, 62130090, 66272096, 72296832, 75309200, 82840120, 90371040, 99408144, 103550150, 112963800, 120494720, 124260180, 132544192, 150618400, 155325225, 165680240, 180742080, 198816288, 207100300, 225927600, 248520360, 265088384, 301236800, 310650450, 331360480, 361484160, 397632576, 414200600, 451855200, 497040720, 602473600, 621300900, 662720960, 795265152, 828401200, 903710400, 994081440, 1242601800, 1325441920, 1656802400, 1807420800, 1988162880, 2485203600, 3313604800, 3976325760, 4970407200, 6627209600, 9940814400, 19881628800]

約数ペア:

[(1, 19881628800), (2, 9940814400), (3, 6627209600), (4, 4970407200), (5, 3976325760), (6, 3313604800), (8, 2485203600), (10, 1988162880), (11, 1807420800), (12, 1656802400), (15, 1325441920), (16, 1242601800), (20, 994081440), (22, 903710400), (24, 828401200), (25, 795265152), (30, 662720960), (32, 621300900), (33, 602473600), (40, 497040720), (44, 451855200), (48, 414200600), (50, 397632576), (55, 361484160), (60, 331360480), (64, 310650450), (66, 301236800), (75, 265088384), (80, 248520360), (88, 225927600), (96, 207100300), (100, 198816288), (110, 180742080), (120, 165680240), (128, 155325225), (132, 150618400), (150, 132544192), (160, 124260180), (165, 120494720), (176, 112963800), (192, 103550150), (200, 99408144), (220, 90371040), (240, 82840120), (264, 75309200), (275, 72296832), (300, 66272096), (320, 62130090), (330, 60247360), (352, 56481900), (384, 51775075), (400, 49704072), (440, 45185520), (480, 41420060), (528, 37654600), (550, 36148416), (600, 33136048), (640, 31065045), (660, 30123680), (704, 28240950), (800, 24852036), (825, 24098944), (880, 22592760), (960, 20710030), (1056, 18827300), (1100, 18074208), (1200, 16568024), (1320, 15061840), (1408, 14120475), (1600, 12426018), (1650, 12049472), (1760, 11296380), (1920, 10355015), (2112, 9413650), (2200, 9037104), (2400, 8284012), (2640, 7530920), (3200, 6213009), (3300, 6024736), (3520, 5648190), (4224, 4706825), (4400, 4518552), (4800, 4142006), (5280, 3765460), (6600, 3012368), (7040, 2824095), (8800, 2259276), (9600, 2071003), (10560, 1882730), (13200, 1506184), (17600, 1129638), (21120, 941365), (26400, 753092), (35200, 564819), (52800, 376546), (105600, 188273)]