18971694720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{99809}}^1$

素因数の和:99848

約数の個数: 256

約数和(自身を含む): 73300464000

約数和(自身を除く): 54328769280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3456, 3520, 3960, 4224, 4320, 4752, 5280, 5760, 5940, 6336, 7040, 7920, 8640, 9504, 10560, 11880, 12672, 15840, 17280, 19008, 21120, 23760, 31680, 38016, 47520, 63360, 95040, 99809, 190080, 199618, 299427, 399236, 499045, 598854, 798472, 898281, 998090, 1097899, 1197708, 1497135, 1596944, 1796562, 1996180, 2195798, 2395416, 2694843, 2994270, 3193888, 3293697, 3593124, 3992360, 4391596, 4491405, 4790832, 5389686, 5489495, 5988540, 6387776, 6587394, 7186248, 7984720, 8783192, 8982810, 9581664, 9881091, 10779372, 10978990, 11977080, 12775552, 13174788, 13474215, 14372496, 15969440, 16468485, 17566384, 17965620, 19163328, 19762182, 21558744, 21957980, 23954160, 26349576, 26948430, 28744992, 29643273, 31938880, 32936970, 35132768, 35931240, 38326656, 39524364, 43117488, 43915960, 47908320, 49405455, 52699152, 53896860, 57489984, 59286546, 63877760, 65873940, 70265536, 71862480, 79048728, 86234976, 87831920, 95816640, 98810910, 105398304, 107793720, 114979968, 118573092, 131747880, 140531072, 143724960, 148216365, 158097456, 172469952, 175663840, 191633280, 197621820, 210796608, 215587440, 237146184, 263495760, 287449920, 296432730, 316194912, 344939904, 351327680, 395243640, 421593216, 431174880, 474292368, 526991520, 574899840, 592865460, 632389824, 702655360, 790487280, 862349760, 948584736, 1053983040, 1185730920, 1264779648, 1580974560, 1724699520, 1897169472, 2107966080, 2371461840, 3161949120, 3794338944, 4742923680, 6323898240, 9485847360, 18971694720]

約数ペア:

[(1, 18971694720), (2, 9485847360), (3, 6323898240), (4, 4742923680), (5, 3794338944), (6, 3161949120), (8, 2371461840), (9, 2107966080), (10, 1897169472), (11, 1724699520), (12, 1580974560), (15, 1264779648), (16, 1185730920), (18, 1053983040), (20, 948584736), (22, 862349760), (24, 790487280), (27, 702655360), (30, 632389824), (32, 592865460), (33, 574899840), (36, 526991520), (40, 474292368), (44, 431174880), (45, 421593216), (48, 395243640), (54, 351327680), (55, 344939904), (60, 316194912), (64, 296432730), (66, 287449920), (72, 263495760), (80, 237146184), (88, 215587440), (90, 210796608), (96, 197621820), (99, 191633280), (108, 175663840), (110, 172469952), (120, 158097456), (128, 148216365), (132, 143724960), (135, 140531072), (144, 131747880), (160, 118573092), (165, 114979968), (176, 107793720), (180, 105398304), (192, 98810910), (198, 95816640), (216, 87831920), (220, 86234976), (240, 79048728), (264, 71862480), (270, 70265536), (288, 65873940), (297, 63877760), (320, 59286546), (330, 57489984), (352, 53896860), (360, 52699152), (384, 49405455), (396, 47908320), (432, 43915960), (440, 43117488), (480, 39524364), (495, 38326656), (528, 35931240), (540, 35132768), (576, 32936970), (594, 31938880), (640, 29643273), (660, 28744992), (704, 26948430), (720, 26349576), (792, 23954160), (864, 21957980), (880, 21558744), (960, 19762182), (990, 19163328), (1056, 17965620), (1080, 17566384), (1152, 16468485), (1188, 15969440), (1320, 14372496), (1408, 13474215), (1440, 13174788), (1485, 12775552), (1584, 11977080), (1728, 10978990), (1760, 10779372), (1920, 9881091), (1980, 9581664), (2112, 8982810), (2160, 8783192), (2376, 7984720), (2640, 7186248), (2880, 6587394), (2970, 6387776), (3168, 5988540), (3456, 5489495), (3520, 5389686), (3960, 4790832), (4224, 4491405), (4320, 4391596), (4752, 3992360), (5280, 3593124), (5760, 3293697), (5940, 3193888), (6336, 2994270), (7040, 2694843), (7920, 2395416), (8640, 2195798), (9504, 1996180), (10560, 1796562), (11880, 1596944), (12672, 1497135), (15840, 1197708), (17280, 1097899), (19008, 998090), (21120, 898281), (23760, 798472), (31680, 598854), (38016, 499045), (47520, 399236), (63360, 299427), (95040, 199618), (99809, 190080)]