2031210720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2617}}^1$

素因数の和:2663

約数の個数: 432

約数和(自身を含む): 8799558768

約数和(自身を除く): 6768348048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 49, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 98, 99, 105, 110, 112, 120, 126, 132, 140, 144, 147, 154, 160, 165, 168, 176, 180, 196, 198, 210, 220, 224, 231, 240, 245, 252, 264, 280, 288, 294, 308, 315, 330, 336, 352, 360, 385, 392, 396, 420, 440, 441, 462, 480, 490, 495, 504, 528, 539, 560, 588, 616, 630, 660, 672, 693, 720, 735, 770, 784, 792, 840, 880, 882, 924, 980, 990, 1008, 1056, 1078, 1120, 1155, 1176, 1232, 1260, 1320, 1386, 1440, 1470, 1540, 1568, 1584, 1617, 1680, 1760, 1764, 1848, 1960, 1980, 2016, 2156, 2205, 2310, 2352, 2464, 2520, 2617, 2640, 2695, 2772, 2940, 3080, 3168, 3234, 3360, 3465, 3528, 3696, 3920, 3960, 4312, 4410, 4620, 4704, 4851, 5040, 5234, 5280, 5390, 5544, 5880, 6160, 6468, 6930, 7056, 7392, 7840, 7851, 7920, 8085, 8624, 8820, 9240, 9702, 10080, 10468, 10780, 11088, 11760, 12320, 12936, 13085, 13860, 14112, 15702, 15840, 16170, 17248, 17640, 18319, 18480, 19404, 20936, 21560, 22176, 23520, 23553, 24255, 25872, 26170, 27720, 28787, 31404, 32340, 35280, 36638, 36960, 38808, 39255, 41872, 43120, 47106, 48510, 51744, 52340, 54957, 55440, 57574, 62808, 64680, 70560, 73276, 77616, 78510, 83744, 86240, 86361, 91595, 94212, 97020, 104680, 109914, 110880, 115148, 117765, 125616, 128233, 129360, 143935, 146552, 155232, 157020, 164871, 172722, 183190, 188424, 194040, 201509, 209360, 219828, 230296, 235530, 251232, 256466, 258720, 259083, 274785, 287870, 293104, 314040, 329742, 345444, 366380, 376848, 384699, 388080, 403018, 418720, 431805, 439656, 460592, 471060, 512932, 518166, 549570, 575740, 586208, 604527, 628080, 641165, 659484, 690888, 732760, 753696, 769398, 776160, 806036, 824355, 863610, 879312, 921184, 942120, 1007545, 1025864, 1036332, 1099140, 1151480, 1154097, 1209054, 1256160, 1282330, 1295415, 1318968, 1381776, 1410563, 1465520, 1538796, 1612072, 1648710, 1727220, 1758624, 1813581, 1884240, 1923495, 2015090, 2051728, 2072664, 2198280, 2302960, 2308194, 2418108, 2564660, 2590830, 2637936, 2763552, 2821126, 2931040, 3022635, 3077592, 3224144, 3297420, 3454440, 3627162, 3768480, 3846990, 4030180, 4103456, 4145328, 4231689, 4396560, 4605920, 4616388, 4836216, 5129320, 5181660, 5275872, 5642252, 5770485, 6045270, 6155184, 6448288, 6594840, 6908880, 7052815, 7254324, 7693980, 8060360, 8290656, 8463378, 8793120, 9067905, 9232776, 9672432, 10258640, 10363320, 11284504, 11540970, 12090540, 12310368, 12695067, 13189680, 13817760, 14105630, 14508648, 15387960, 16120720, 16926756, 18135810, 18465552, 19344864, 20517280, 20726640, 21158445, 22569008, 23081940, 24181080, 25390134, 26379360, 28211260, 29017296, 30775920, 32241440, 33853512, 36271620, 36931104, 41453280, 42316890, 45138016, 46163880, 48362160, 50780268, 56422520, 58034592, 61551840, 63475335, 67707024, 72543240, 84633780, 92327760, 96724320, 101560536, 112845040, 126950670, 135414048, 145086480, 169267560, 184655520, 203121072, 225690080, 253901340, 290172960, 338535120, 406242144, 507802680, 677070240, 1015605360, 2031210720]

約数ペア:

[(1, 2031210720), (2, 1015605360), (3, 677070240), (4, 507802680), (5, 406242144), (6, 338535120), (7, 290172960), (8, 253901340), (9, 225690080), (10, 203121072), (11, 184655520), (12, 169267560), (14, 145086480), (15, 135414048), (16, 126950670), (18, 112845040), (20, 101560536), (21, 96724320), (22, 92327760), (24, 84633780), (28, 72543240), (30, 67707024), (32, 63475335), (33, 61551840), (35, 58034592), (36, 56422520), (40, 50780268), (42, 48362160), (44, 46163880), (45, 45138016), (48, 42316890), (49, 41453280), (55, 36931104), (56, 36271620), (60, 33853512), (63, 32241440), (66, 30775920), (70, 29017296), (72, 28211260), (77, 26379360), (80, 25390134), (84, 24181080), (88, 23081940), (90, 22569008), (96, 21158445), (98, 20726640), (99, 20517280), (105, 19344864), (110, 18465552), (112, 18135810), (120, 16926756), (126, 16120720), (132, 15387960), (140, 14508648), (144, 14105630), (147, 13817760), (154, 13189680), (160, 12695067), (165, 12310368), (168, 12090540), (176, 11540970), (180, 11284504), (196, 10363320), (198, 10258640), (210, 9672432), (220, 9232776), (224, 9067905), (231, 8793120), (240, 8463378), (245, 8290656), (252, 8060360), (264, 7693980), (280, 7254324), (288, 7052815), (294, 6908880), (308, 6594840), (315, 6448288), (330, 6155184), (336, 6045270), (352, 5770485), (360, 5642252), (385, 5275872), (392, 5181660), (396, 5129320), (420, 4836216), (440, 4616388), (441, 4605920), (462, 4396560), (480, 4231689), (490, 4145328), (495, 4103456), (504, 4030180), (528, 3846990), (539, 3768480), (560, 3627162), (588, 3454440), (616, 3297420), (630, 3224144), (660, 3077592), (672, 3022635), (693, 2931040), (720, 2821126), (735, 2763552), (770, 2637936), (784, 2590830), (792, 2564660), (840, 2418108), (880, 2308194), (882, 2302960), (924, 2198280), (980, 2072664), (990, 2051728), (1008, 2015090), (1056, 1923495), (1078, 1884240), (1120, 1813581), (1155, 1758624), (1176, 1727220), (1232, 1648710), (1260, 1612072), (1320, 1538796), (1386, 1465520), (1440, 1410563), (1470, 1381776), (1540, 1318968), (1568, 1295415), (1584, 1282330), (1617, 1256160), (1680, 1209054), (1760, 1154097), (1764, 1151480), (1848, 1099140), (1960, 1036332), (1980, 1025864), (2016, 1007545), (2156, 942120), (2205, 921184), (2310, 879312), (2352, 863610), (2464, 824355), (2520, 806036), (2617, 776160), (2640, 769398), (2695, 753696), (2772, 732760), (2940, 690888), (3080, 659484), (3168, 641165), (3234, 628080), (3360, 604527), (3465, 586208), (3528, 575740), (3696, 549570), (3920, 518166), (3960, 512932), (4312, 471060), (4410, 460592), (4620, 439656), (4704, 431805), (4851, 418720), (5040, 403018), (5234, 388080), (5280, 384699), (5390, 376848), (5544, 366380), (5880, 345444), (6160, 329742), (6468, 314040), (6930, 293104), (7056, 287870), (7392, 274785), (7840, 259083), (7851, 258720), (7920, 256466), (8085, 251232), (8624, 235530), (8820, 230296), (9240, 219828), (9702, 209360), (10080, 201509), (10468, 194040), (10780, 188424), (11088, 183190), (11760, 172722), (12320, 164871), (12936, 157020), (13085, 155232), (13860, 146552), (14112, 143935), (15702, 129360), (15840, 128233), (16170, 125616), (17248, 117765), (17640, 115148), (18319, 110880), (18480, 109914), (19404, 104680), (20936, 97020), (21560, 94212), (22176, 91595), (23520, 86361), (23553, 86240), (24255, 83744), (25872, 78510), (26170, 77616), (27720, 73276), (28787, 70560), (31404, 64680), (32340, 62808), (35280, 57574), (36638, 55440), (36960, 54957), (38808, 52340), (39255, 51744), (41872, 48510), (43120, 47106)]