27640861920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{16823}}^1$

素因数の和:17014

約数の個数: 288

約数和(自身を含む): 108467154432

約数和(自身を除く): 80826292512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 163, 168, 180, 210, 224, 240, 252, 280, 288, 315, 326, 336, 360, 420, 480, 489, 504, 560, 630, 652, 672, 720, 815, 840, 978, 1008, 1120, 1141, 1260, 1304, 1440, 1467, 1630, 1680, 1956, 2016, 2282, 2445, 2520, 2608, 2934, 3260, 3360, 3423, 3912, 4564, 4890, 5040, 5216, 5705, 5868, 6520, 6846, 7335, 7824, 9128, 9780, 10080, 10269, 11410, 11736, 13040, 13692, 14670, 15648, 16823, 17115, 18256, 19560, 20538, 22820, 23472, 26080, 27384, 29340, 33646, 34230, 36512, 39120, 41076, 45640, 46944, 50469, 51345, 54768, 58680, 67292, 68460, 78240, 82152, 84115, 91280, 100938, 102690, 109536, 117360, 117761, 134584, 136920, 151407, 164304, 168230, 182560, 201876, 205380, 234720, 235522, 252345, 269168, 273840, 302814, 328608, 336460, 353283, 403752, 410760, 471044, 504690, 538336, 547680, 588805, 605628, 672920, 706566, 757035, 807504, 821520, 942088, 1009380, 1059849, 1177610, 1211256, 1345840, 1413132, 1514070, 1615008, 1643040, 1766415, 1884176, 2018760, 2119698, 2355220, 2422512, 2691680, 2742149, 2826264, 3028140, 3532830, 3768352, 4037520, 4239396, 4710440, 4845024, 5299245, 5484298, 5652528, 6056280, 7065660, 8075040, 8226447, 8478792, 9420880, 10598490, 10968596, 11305056, 12112560, 13710745, 14131320, 16452894, 16957584, 18841760, 19195043, 21196980, 21937192, 24225120, 24679341, 27421490, 28262640, 32905788, 33915168, 38390086, 41132235, 42393960, 43874384, 49358682, 54842980, 56525280, 57585129, 65811576, 76780172, 82264470, 84787920, 87748768, 95975215, 98717364, 109685960, 115170258, 123396705, 131623152, 153560344, 164528940, 169575840, 172755387, 191950430, 197434728, 219371920, 230340516, 246793410, 263246304, 287925645, 307120688, 329057880, 345510774, 383900860, 394869456, 438743840, 460681032, 493586820, 575851290, 614241376, 658115760, 691021548, 767801720, 789738912, 863776935, 921362064, 987173640, 1151702580, 1316231520, 1382043096, 1535603440, 1727553870, 1842724128, 1974347280, 2303405160, 2764086192, 3071206880, 3455107740, 3948694560, 4606810320, 5528172384, 6910215480, 9213620640, 13820430960, 27640861920]

約数ペア:

[(1, 27640861920), (2, 13820430960), (3, 9213620640), (4, 6910215480), (5, 5528172384), (6, 4606810320), (7, 3948694560), (8, 3455107740), (9, 3071206880), (10, 2764086192), (12, 2303405160), (14, 1974347280), (15, 1842724128), (16, 1727553870), (18, 1535603440), (20, 1382043096), (21, 1316231520), (24, 1151702580), (28, 987173640), (30, 921362064), (32, 863776935), (35, 789738912), (36, 767801720), (40, 691021548), (42, 658115760), (45, 614241376), (48, 575851290), (56, 493586820), (60, 460681032), (63, 438743840), (70, 394869456), (72, 383900860), (80, 345510774), (84, 329057880), (90, 307120688), (96, 287925645), (105, 263246304), (112, 246793410), (120, 230340516), (126, 219371920), (140, 197434728), (144, 191950430), (160, 172755387), (163, 169575840), (168, 164528940), (180, 153560344), (210, 131623152), (224, 123396705), (240, 115170258), (252, 109685960), (280, 98717364), (288, 95975215), (315, 87748768), (326, 84787920), (336, 82264470), (360, 76780172), (420, 65811576), (480, 57585129), (489, 56525280), (504, 54842980), (560, 49358682), (630, 43874384), (652, 42393960), (672, 41132235), (720, 38390086), (815, 33915168), (840, 32905788), (978, 28262640), (1008, 27421490), (1120, 24679341), (1141, 24225120), (1260, 21937192), (1304, 21196980), (1440, 19195043), (1467, 18841760), (1630, 16957584), (1680, 16452894), (1956, 14131320), (2016, 13710745), (2282, 12112560), (2445, 11305056), (2520, 10968596), (2608, 10598490), (2934, 9420880), (3260, 8478792), (3360, 8226447), (3423, 8075040), (3912, 7065660), (4564, 6056280), (4890, 5652528), (5040, 5484298), (5216, 5299245), (5705, 4845024), (5868, 4710440), (6520, 4239396), (6846, 4037520), (7335, 3768352), (7824, 3532830), (9128, 3028140), (9780, 2826264), (10080, 2742149), (10269, 2691680), (11410, 2422512), (11736, 2355220), (13040, 2119698), (13692, 2018760), (14670, 1884176), (15648, 1766415), (16823, 1643040), (17115, 1615008), (18256, 1514070), (19560, 1413132), (20538, 1345840), (22820, 1211256), (23472, 1177610), (26080, 1059849), (27384, 1009380), (29340, 942088), (33646, 821520), (34230, 807504), (36512, 757035), (39120, 706566), (41076, 672920), (45640, 605628), (46944, 588805), (50469, 547680), (51345, 538336), (54768, 504690), (58680, 471044), (67292, 410760), (68460, 403752), (78240, 353283), (82152, 336460), (84115, 328608), (91280, 302814), (100938, 273840), (102690, 269168), (109536, 252345), (117360, 235522), (117761, 234720), (134584, 205380), (136920, 201876), (151407, 182560), (164304, 168230)]