19774285920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:895

約数の個数: 384

約数和(自身を含む): 71560298880

約数和(自身を除く): 51786012960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 193, 216, 222, 240, 270, 288, 296, 333, 360, 370, 386, 432, 444, 480, 540, 555, 579, 592, 641, 666, 720, 740, 772, 864, 888, 965, 999, 1080, 1110, 1158, 1184, 1282, 1332, 1440, 1480, 1544, 1665, 1737, 1776, 1923, 1930, 1998, 2160, 2220, 2316, 2564, 2664, 2895, 2960, 3088, 3205, 3330, 3474, 3552, 3846, 3860, 3996, 4320, 4440, 4632, 4995, 5128, 5211, 5328, 5769, 5790, 5920, 6176, 6410, 6660, 6948, 7141, 7692, 7720, 7992, 8685, 8880, 9264, 9615, 9990, 10256, 10422, 10656, 11538, 11580, 12820, 13320, 13896, 14282, 15384, 15440, 15984, 17307, 17370, 17760, 18528, 19230, 19980, 20512, 20844, 21423, 23076, 23160, 23717, 25640, 26055, 26640, 27792, 28564, 28845, 30768, 30880, 31968, 34614, 34740, 35705, 38460, 39960, 41688, 42846, 46152, 46320, 47434, 51280, 52110, 53280, 55584, 57128, 57690, 61536, 64269, 69228, 69480, 71151, 71410, 76920, 79920, 83376, 85692, 86535, 92304, 92640, 94868, 102560, 104220, 107115, 114256, 115380, 118585, 123713, 128538, 138456, 138960, 142302, 142820, 153840, 159840, 166752, 171384, 173070, 184608, 189736, 192807, 208440, 213453, 214230, 228512, 230760, 237170, 247426, 257076, 276912, 277920, 284604, 285640, 307680, 321345, 342768, 346140, 355755, 371139, 379472, 385614, 416880, 426906, 428460, 461520, 474340, 494852, 514152, 553824, 569208, 571280, 618565, 640359, 642690, 685536, 692280, 711510, 742278, 758944, 771228, 833760, 853812, 856920, 923040, 948680, 964035, 989704, 1028304, 1067265, 1113417, 1138416, 1142560, 1237130, 1280718, 1285380, 1384560, 1423020, 1484556, 1542456, 1707624, 1713840, 1855695, 1897360, 1928070, 1979408, 2056608, 2134530, 2226834, 2276832, 2474260, 2561436, 2570760, 2769120, 2846040, 2969112, 3084912, 3201795, 3340251, 3415248, 3427680, 3711390, 3794720, 3856140, 3958816, 4269060, 4453668, 4577381, 4948520, 5122872, 5141520, 5567085, 5692080, 5938224, 6169824, 6403590, 6680502, 6830496, 7422780, 7712280, 8538120, 8907336, 9154762, 9897040, 10245744, 10283040, 11134170, 11384160, 11876448, 12807180, 13361004, 13732143, 14845560, 15424560, 16701255, 17076240, 17814672, 18309524, 19794080, 20491488, 22268340, 22886905, 25614360, 26722008, 27464286, 29691120, 30849120, 33402510, 34152480, 35629344, 36619048, 41196429, 44536680, 45773810, 51228720, 53444016, 54928572, 59382240, 66805020, 68660715, 73238096, 82392858, 89073360, 91547620, 102457440, 106888032, 109857144, 123589287, 133610040, 137321430, 146476192, 164785716, 178146720, 183095240, 205982145, 219714288, 247178574, 267220080, 274642860, 329571432, 366190480, 411964290, 439428576, 494357148, 534440160, 549285720, 617946435, 659142864, 732380960, 823928580, 988714296, 1098571440, 1235892870, 1318285728, 1647857160, 1977428592, 2197142880, 2471785740, 3295714320, 3954857184, 4943571480, 6591428640, 9887142960, 19774285920]

約数ペア:

[(1, 19774285920), (2, 9887142960), (3, 6591428640), (4, 4943571480), (5, 3954857184), (6, 3295714320), (8, 2471785740), (9, 2197142880), (10, 1977428592), (12, 1647857160), (15, 1318285728), (16, 1235892870), (18, 1098571440), (20, 988714296), (24, 823928580), (27, 732380960), (30, 659142864), (32, 617946435), (36, 549285720), (37, 534440160), (40, 494357148), (45, 439428576), (48, 411964290), (54, 366190480), (60, 329571432), (72, 274642860), (74, 267220080), (80, 247178574), (90, 219714288), (96, 205982145), (108, 183095240), (111, 178146720), (120, 164785716), (135, 146476192), (144, 137321430), (148, 133610040), (160, 123589287), (180, 109857144), (185, 106888032), (193, 102457440), (216, 91547620), (222, 89073360), (240, 82392858), (270, 73238096), (288, 68660715), (296, 66805020), (333, 59382240), (360, 54928572), (370, 53444016), (386, 51228720), (432, 45773810), (444, 44536680), (480, 41196429), (540, 36619048), (555, 35629344), (579, 34152480), (592, 33402510), (641, 30849120), (666, 29691120), (720, 27464286), (740, 26722008), (772, 25614360), (864, 22886905), (888, 22268340), (965, 20491488), (999, 19794080), (1080, 18309524), (1110, 17814672), (1158, 17076240), (1184, 16701255), (1282, 15424560), (1332, 14845560), (1440, 13732143), (1480, 13361004), (1544, 12807180), (1665, 11876448), (1737, 11384160), (1776, 11134170), (1923, 10283040), (1930, 10245744), (1998, 9897040), (2160, 9154762), (2220, 8907336), (2316, 8538120), (2564, 7712280), (2664, 7422780), (2895, 6830496), (2960, 6680502), (3088, 6403590), (3205, 6169824), (3330, 5938224), (3474, 5692080), (3552, 5567085), (3846, 5141520), (3860, 5122872), (3996, 4948520), (4320, 4577381), (4440, 4453668), (4632, 4269060), (4995, 3958816), (5128, 3856140), (5211, 3794720), (5328, 3711390), (5769, 3427680), (5790, 3415248), (5920, 3340251), (6176, 3201795), (6410, 3084912), (6660, 2969112), (6948, 2846040), (7141, 2769120), (7692, 2570760), (7720, 2561436), (7992, 2474260), (8685, 2276832), (8880, 2226834), (9264, 2134530), (9615, 2056608), (9990, 1979408), (10256, 1928070), (10422, 1897360), (10656, 1855695), (11538, 1713840), (11580, 1707624), (12820, 1542456), (13320, 1484556), (13896, 1423020), (14282, 1384560), (15384, 1285380), (15440, 1280718), (15984, 1237130), (17307, 1142560), (17370, 1138416), (17760, 1113417), (18528, 1067265), (19230, 1028304), (19980, 989704), (20512, 964035), (20844, 948680), (21423, 923040), (23076, 856920), (23160, 853812), (23717, 833760), (25640, 771228), (26055, 758944), (26640, 742278), (27792, 711510), (28564, 692280), (28845, 685536), (30768, 642690), (30880, 640359), (31968, 618565), (34614, 571280), (34740, 569208), (35705, 553824), (38460, 514152), (39960, 494852), (41688, 474340), (42846, 461520), (46152, 428460), (46320, 426906), (47434, 416880), (51280, 385614), (52110, 379472), (53280, 371139), (55584, 355755), (57128, 346140), (57690, 342768), (61536, 321345), (64269, 307680), (69228, 285640), (69480, 284604), (71151, 277920), (71410, 276912), (76920, 257076), (79920, 247426), (83376, 237170), (85692, 230760), (86535, 228512), (92304, 214230), (92640, 213453), (94868, 208440), (102560, 192807), (104220, 189736), (107115, 184608), (114256, 173070), (115380, 171384), (118585, 166752), (123713, 159840), (128538, 153840), (138456, 142820), (138960, 142302)]