18717144840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:553

約数の個数: 384

約数和(自身を含む): 66064209120

約数和(自身を除く): 47347064280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 61, 68, 72, 85, 90, 102, 120, 122, 136, 153, 170, 180, 181, 183, 204, 244, 255, 277, 305, 306, 340, 360, 362, 366, 408, 488, 510, 543, 549, 554, 610, 612, 680, 724, 732, 765, 831, 905, 915, 1020, 1037, 1086, 1098, 1108, 1220, 1224, 1385, 1448, 1464, 1530, 1629, 1662, 1810, 1830, 2040, 2074, 2172, 2196, 2216, 2440, 2493, 2715, 2745, 2770, 3060, 3077, 3111, 3258, 3324, 3620, 3660, 4148, 4155, 4344, 4392, 4709, 4986, 5185, 5430, 5490, 5540, 6120, 6154, 6222, 6516, 6648, 7240, 7320, 8145, 8296, 8310, 9231, 9333, 9418, 9972, 10370, 10860, 10980, 11041, 11080, 12308, 12444, 12465, 13032, 14127, 15385, 15555, 16290, 16620, 16897, 18462, 18666, 18836, 19944, 20740, 21720, 21960, 22082, 23545, 24616, 24888, 24930, 27693, 28254, 30770, 31110, 32580, 33123, 33240, 33794, 36924, 37332, 37672, 41480, 42381, 44164, 46155, 46665, 47090, 49860, 50137, 50691, 55205, 55386, 56508, 61540, 62220, 65160, 66246, 67588, 70635, 73848, 74664, 84485, 84762, 88328, 92310, 93330, 94180, 99369, 99720, 100274, 101382, 110410, 110772, 113016, 123080, 124440, 132492, 135176, 138465, 141270, 150411, 152073, 165615, 168970, 169524, 184620, 186660, 187697, 188360, 198738, 200548, 202764, 211905, 220820, 221544, 250685, 253455, 264984, 276930, 282540, 287249, 300822, 304146, 331230, 337940, 339048, 369240, 373320, 375394, 397476, 401096, 405528, 423810, 441640, 451233, 496845, 501370, 506910, 553860, 563091, 565080, 574498, 601644, 608292, 662460, 675880, 750788, 752055, 760365, 794952, 847620, 852329, 861747, 902466, 938485, 993690, 1002740, 1013820, 1107720, 1126182, 1148996, 1203288, 1216584, 1324920, 1436245, 1501576, 1504110, 1520730, 1689273, 1695240, 1704658, 1723494, 1804932, 1876970, 1987380, 2005480, 2027640, 2252364, 2256165, 2297992, 2556987, 2585241, 2815455, 2872490, 3008220, 3041460, 3058357, 3378546, 3409316, 3446988, 3609864, 3753940, 3974760, 4261645, 4308735, 4504728, 4512330, 5113974, 5170482, 5630910, 5744980, 6016440, 6082920, 6116714, 6757092, 6818632, 6893976, 7507880, 7670961, 8446365, 8523290, 8617470, 9024660, 9175071, 10227948, 10340964, 11261820, 11489960, 12233428, 12784935, 12926205, 13514184, 15291785, 15341922, 16892730, 17046580, 17234940, 18049320, 18350142, 20455896, 20681928, 22523640, 24466856, 25569870, 25852410, 27525213, 30583570, 30683844, 33785460, 34093160, 34469880, 36700284, 38354805, 45875355, 51139740, 51704820, 51992069, 55050426, 61167140, 61367688, 67570920, 73400568, 76709610, 91750710, 102279480, 103409640, 103984138, 110100852, 122334280, 137626065, 153419220, 155976207, 183501420, 207968276, 220201704, 259960345, 275252130, 306838440, 311952414, 367002840, 415936552, 467928621, 519920690, 550504260, 623904828, 779881035, 935857242, 1039841380, 1101008520, 1247809656, 1559762070, 1871714484, 2079682760, 2339643105, 3119524140, 3743428968, 4679286210, 6239048280, 9358572420, 18717144840]

約数ペア:

[(1, 18717144840), (2, 9358572420), (3, 6239048280), (4, 4679286210), (5, 3743428968), (6, 3119524140), (8, 2339643105), (9, 2079682760), (10, 1871714484), (12, 1559762070), (15, 1247809656), (17, 1101008520), (18, 1039841380), (20, 935857242), (24, 779881035), (30, 623904828), (34, 550504260), (36, 519920690), (40, 467928621), (45, 415936552), (51, 367002840), (60, 311952414), (61, 306838440), (68, 275252130), (72, 259960345), (85, 220201704), (90, 207968276), (102, 183501420), (120, 155976207), (122, 153419220), (136, 137626065), (153, 122334280), (170, 110100852), (180, 103984138), (181, 103409640), (183, 102279480), (204, 91750710), (244, 76709610), (255, 73400568), (277, 67570920), (305, 61367688), (306, 61167140), (340, 55050426), (360, 51992069), (362, 51704820), (366, 51139740), (408, 45875355), (488, 38354805), (510, 36700284), (543, 34469880), (549, 34093160), (554, 33785460), (610, 30683844), (612, 30583570), (680, 27525213), (724, 25852410), (732, 25569870), (765, 24466856), (831, 22523640), (905, 20681928), (915, 20455896), (1020, 18350142), (1037, 18049320), (1086, 17234940), (1098, 17046580), (1108, 16892730), (1220, 15341922), (1224, 15291785), (1385, 13514184), (1448, 12926205), (1464, 12784935), (1530, 12233428), (1629, 11489960), (1662, 11261820), (1810, 10340964), (1830, 10227948), (2040, 9175071), (2074, 9024660), (2172, 8617470), (2196, 8523290), (2216, 8446365), (2440, 7670961), (2493, 7507880), (2715, 6893976), (2745, 6818632), (2770, 6757092), (3060, 6116714), (3077, 6082920), (3111, 6016440), (3258, 5744980), (3324, 5630910), (3620, 5170482), (3660, 5113974), (4148, 4512330), (4155, 4504728), (4344, 4308735), (4392, 4261645), (4709, 3974760), (4986, 3753940), (5185, 3609864), (5430, 3446988), (5490, 3409316), (5540, 3378546), (6120, 3058357), (6154, 3041460), (6222, 3008220), (6516, 2872490), (6648, 2815455), (7240, 2585241), (7320, 2556987), (8145, 2297992), (8296, 2256165), (8310, 2252364), (9231, 2027640), (9333, 2005480), (9418, 1987380), (9972, 1876970), (10370, 1804932), (10860, 1723494), (10980, 1704658), (11041, 1695240), (11080, 1689273), (12308, 1520730), (12444, 1504110), (12465, 1501576), (13032, 1436245), (14127, 1324920), (15385, 1216584), (15555, 1203288), (16290, 1148996), (16620, 1126182), (16897, 1107720), (18462, 1013820), (18666, 1002740), (18836, 993690), (19944, 938485), (20740, 902466), (21720, 861747), (21960, 852329), (22082, 847620), (23545, 794952), (24616, 760365), (24888, 752055), (24930, 750788), (27693, 675880), (28254, 662460), (30770, 608292), (31110, 601644), (32580, 574498), (33123, 565080), (33240, 563091), (33794, 553860), (36924, 506910), (37332, 501370), (37672, 496845), (41480, 451233), (42381, 441640), (44164, 423810), (46155, 405528), (46665, 401096), (47090, 397476), (49860, 375394), (50137, 373320), (50691, 369240), (55205, 339048), (55386, 337940), (56508, 331230), (61540, 304146), (62220, 300822), (65160, 287249), (66246, 282540), (67588, 276930), (70635, 264984), (73848, 253455), (74664, 250685), (84485, 221544), (84762, 220820), (88328, 211905), (92310, 202764), (93330, 200548), (94180, 198738), (99369, 188360), (99720, 187697), (100274, 186660), (101382, 184620), (110410, 169524), (110772, 168970), (113016, 165615), (123080, 152073), (124440, 150411), (132492, 141270), (135176, 138465)]