21816259920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:560

約数の個数: 960

約数和(自身を含む): 97337769984

約数和(自身を除く): 75521510064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 23, 24, 26, 28, 30, 31, 35, 36, 39, 40, 42, 45, 46, 48, 52, 56, 60, 62, 63, 65, 69, 70, 72, 78, 80, 84, 90, 91, 92, 93, 104, 105, 112, 115, 117, 120, 124, 126, 130, 138, 140, 144, 155, 156, 161, 168, 180, 182, 184, 186, 195, 207, 208, 210, 217, 230, 234, 240, 248, 252, 260, 273, 276, 279, 280, 299, 310, 312, 315, 322, 336, 345, 360, 364, 368, 372, 390, 403, 414, 420, 434, 455, 460, 465, 467, 468, 483, 496, 504, 520, 546, 552, 558, 560, 585, 598, 620, 624, 630, 644, 651, 690, 713, 720, 728, 744, 780, 805, 806, 819, 828, 840, 868, 897, 910, 920, 930, 934, 936, 966, 1008, 1035, 1040, 1085, 1092, 1104, 1116, 1170, 1196, 1209, 1240, 1260, 1288, 1302, 1365, 1380, 1395, 1401, 1426, 1449, 1456, 1488, 1495, 1560, 1610, 1612, 1638, 1656, 1680, 1736, 1794, 1820, 1840, 1860, 1868, 1872, 1932, 1953, 2015, 2070, 2093, 2139, 2170, 2184, 2232, 2335, 2340, 2392, 2415, 2418, 2480, 2520, 2576, 2604, 2691, 2730, 2760, 2790, 2802, 2821, 2852, 2898, 2990, 3120, 3220, 3224, 3255, 3269, 3276, 3312, 3472, 3565, 3588, 3627, 3640, 3720, 3736, 3864, 3906, 4030, 4095, 4140, 4186, 4203, 4278, 4340, 4368, 4464, 4485, 4670, 4680, 4784, 4830, 4836, 4991, 5040, 5208, 5382, 5460, 5520, 5580, 5604, 5642, 5704, 5796, 5980, 6045, 6071, 6279, 6417, 6440, 6448, 6510, 6538, 6552, 7005, 7130, 7176, 7245, 7254, 7280, 7440, 7472, 7728, 7812, 8060, 8190, 8280, 8372, 8406, 8463, 8556, 8680, 8970, 9269, 9340, 9360, 9660, 9672, 9765, 9807, 9982, 10416, 10465, 10695, 10741, 10764, 10920, 11160, 11208, 11284, 11408, 11592, 11960, 12090, 12142, 12558, 12834, 12880, 13020, 13076, 13104, 13455, 14010, 14105, 14260, 14352, 14477, 14490, 14508, 14973, 15624, 16120, 16345, 16380, 16560, 16744, 16812, 16926, 17112, 17360, 17940, 18135, 18213, 18538, 18680, 18837, 19320, 19344, 19530, 19614, 19964, 20930, 21015, 21390, 21482, 21528, 21840, 22320, 22416, 22568, 23184, 23920, 24180, 24284, 24955, 25116, 25389, 25668, 26040, 26152, 26910, 27807, 28020, 28210, 28520, 28954, 28980, 29016, 29421, 29946, 30355, 31248, 31395, 32085, 32223, 32240, 32690, 32760, 33488, 33624, 33852, 34224, 35880, 36270, 36426, 37076, 37360, 37674, 38640, 39060, 39228, 39928, 41860, 42030, 42315, 42497, 42780, 42964, 43056, 43431, 44919, 45136, 46345, 48360, 48568, 49035, 49910, 50232, 50778, 51336, 52080, 52304, 53705, 53820, 54639, 55614, 56040, 56420, 57040, 57908, 57960, 58032, 58842, 59892, 60710, 62790, 64170, 64446, 64883, 65380, 65520, 67248, 67704, 71760, 72385, 72540, 72852, 74152, 74865, 75187, 75348, 78120, 78456, 79856, 83421, 83720, 84060, 84630, 84994, 85560, 85928, 86862, 89838, 91065, 92690, 94185, 96669, 96720, 97136, 98070, 99820, 100464, 101339, 101556, 102672, 107410, 107640, 109278, 111228, 112080, 112840, 115816, 115920, 117684, 119784, 121420, 125580, 126945, 127491, 128340, 128892, 129766, 130293, 130760, 135408, 139035, 139633, 144770, 145080, 145704, 147105, 148304, 149730, 150374, 150696, 156240, 156912, 161115, 166842, 167440, 168120, 169260, 169988, 171120, 171856, 173724, 179676, 182130, 185380, 188201, 188370, 193338, 194649, 196140, 199640, 202678, 203112, 212485, 214820, 215280, 217155, 218556, 222456, 224595, 225561, 225680, 231632, 235368, 239568, 242840, 251160, 253890, 254982, 256680, 257784, 259532, 260586, 261520, 273195, 278070, 279266, 289540, 290160, 291408, 294210, 299460, 300748, 301392, 304017, 322230, 324415, 332971, 333684, 336240, 338520, 339976, 347448, 359352, 364260, 370760, 375935, 376402, 376740, 382473, 386676, 389298, 392280, 399280, 405356, 406224, 417105, 418899, 424970, 429640, 434310, 437112, 444912, 449190, 451122, 470736, 483345, 485680, 502320, 506695, 507780, 509964, 513360, 515568, 519064, 521172, 546390, 556140, 558532, 564603, 579080, 583947, 588420, 598920, 601496, 608034, 637455, 644460, 648830, 651465, 665942, 667368, 676683, 677040, 679952, 694896, 698165, 718704, 728520, 741520, 751870, 752804, 753480, 764946, 773352, 778596, 784560, 810712, 834210, 837798, 849940, 859280, 868620, 874224, 898380, 902244, 912051, 941005, 966690, 973245, 977431, 998913, 1013390, 1015560, 1019928, 1038128, 1042344, 1092780, 1112280, 1117064, 1127805, 1129206, 1158160, 1167894, 1176840, 1197840, 1202992, 1216068, 1256697, 1274910, 1288920, 1297660, 1302930, 1317407, 1331884, 1334736, 1353366, 1396330, 1457040, 1503740, 1505608, 1506960, 1520085, 1529892, 1546704, 1557192, 1621424, 1664855, 1668420, 1675596, 1693809, 1699880, 1737240, 1796760, 1804488, 1824102, 1882010, 1912365, 1933380, 1946490, 1954862, 1997826, 2026780, 2031120, 2039856, 2084688, 2094495, 2185560, 2224560, 2234128, 2255610, 2258412, 2330797, 2335788, 2353680, 2432136, 2513394, 2549820, 2577840, 2595320, 2605860, 2634814, 2663768, 2706732, 2792660, 2823015, 2919735, 2932293, 2996739, 3007480, 3011216, 3040170, 3059784, 3114384, 3329710, 3336840, 3351192, 3383415, 3387618, 3399760, 3474480, 3593520, 3608976, 3648204, 3764020, 3824730, 3866760, 3892980, 3909724, 3952221, 3995652, 4053560, 4188990, 4328623, 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26637680, 27067320, 27100944, 27969564, 29322930, 29967390, 30300361, 30597840, 31617768, 33511920, 33876180, 34628984, 34961955, 35187516, 36482040, 37292752, 38957607, 39097240, 39522210, 39956520, 41954346, 43286230, 43984395, 45168240, 46615940, 46715760, 46916688, 47426652, 47947824, 50267880, 51943476, 52696280, 54134640, 55939128, 58645860, 59283315, 59934780, 60600722, 63235536, 64929345, 67752360, 69257968, 69923910, 70375032, 72964080, 77915214, 78194480, 79044420, 79913040, 83908692, 86572460, 87968790, 90901083, 93231880, 94853304, 100535760, 103886952, 104885865, 105392560, 111878256, 117291720, 118566630, 119869560, 121201444, 129858690, 135504720, 139847820, 140750064, 151501805, 155830428, 158088840, 167817384, 173144920, 175937580, 181802166, 186463760, 189706608, 194788035, 207773904, 209771730, 234583440, 237133260, 239739120, 242402888, 259717380, 272703249, 279695640, 303003610, 311660856, 316177680, 335634768, 346289840, 351875160, 363604332, 389576070, 419543460, 454505415, 474266520, 484805776, 519434760, 545406498, 559391280, 606007220, 623321712, 703750320, 727208664, 779152140, 839086920, 909010830, 948533040, 1038869520, 1090812996, 1212014440, 1363516245, 1454417328, 1558304280, 1678173840, 1818021660, 2181625992, 2424028880, 2727032490, 3116608560, 3636043320, 4363251984, 5454064980, 7272086640, 10908129960, 21816259920]

約数ペア:

[(1, 21816259920), (2, 10908129960), (3, 7272086640), (4, 5454064980), (5, 4363251984), (6, 3636043320), (7, 3116608560), (8, 2727032490), (9, 2424028880), (10, 2181625992), (12, 1818021660), (13, 1678173840), (14, 1558304280), (15, 1454417328), (16, 1363516245), (18, 1212014440), (20, 1090812996), (21, 1038869520), (23, 948533040), (24, 909010830), (26, 839086920), (28, 779152140), (30, 727208664), (31, 703750320), (35, 623321712), (36, 606007220), (39, 559391280), (40, 545406498), (42, 519434760), (45, 484805776), (46, 474266520), (48, 454505415), (52, 419543460), (56, 389576070), (60, 363604332), (62, 351875160), (63, 346289840), (65, 335634768), (69, 316177680), (70, 311660856), (72, 303003610), (78, 279695640), (80, 272703249), (84, 259717380), (90, 242402888), (91, 239739120), (92, 237133260), (93, 234583440), (104, 209771730), (105, 207773904), (112, 194788035), (115, 189706608), (117, 186463760), (120, 181802166), (124, 175937580), (126, 173144920), (130, 167817384), (138, 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(624, 34961955), (630, 34628984), (644, 33876180), (651, 33511920), (690, 31617768), (713, 30597840), (720, 30300361), (728, 29967390), (744, 29322930), (780, 27969564), (805, 27100944), (806, 27067320), (819, 26637680), (828, 26348140), (840, 25971738), (868, 25133940), (897, 24321360), (910, 23973912), (920, 23713326), (930, 23458344), (934, 23357880), (936, 23307970), (966, 22584120), (1008, 21643115), (1035, 21078512), (1040, 20977173), (1085, 20107152), (1092, 19978260), (1104, 19761105), (1116, 19548620), (1170, 18646376), (1196, 18241020), (1209, 18044880), (1240, 17593758), (1260, 17314492), (1288, 16938090), (1302, 16755960), (1365, 15982608), (1380, 15808884), (1395, 15638896), (1401, 15571920), (1426, 15298920), (1449, 15056080), (1456, 14983695), (1488, 14661465), (1495, 14592816), (1560, 13984782), (1610, 13550472), (1612, 13533660), (1638, 13318840), (1656, 13174070), (1680, 12985869), (1736, 12566970), (1794, 12160680), (1820, 11986956), (1840, 11856663), (1860, 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(53820, 405356), (54639, 399280), (55614, 392280), (56040, 389298), (56420, 386676), (57040, 382473), (57908, 376740), (57960, 376402), (58032, 375935), (58842, 370760), (59892, 364260), (60710, 359352), (62790, 347448), (64170, 339976), (64446, 338520), (64883, 336240), (65380, 333684), (65520, 332971), (67248, 324415), (67704, 322230), (71760, 304017), (72385, 301392), (72540, 300748), (72852, 299460), (74152, 294210), (74865, 291408), (75187, 290160), (75348, 289540), (78120, 279266), (78456, 278070), (79856, 273195), (83421, 261520), (83720, 260586), (84060, 259532), (84630, 257784), (84994, 256680), (85560, 254982), (85928, 253890), (86862, 251160), (89838, 242840), (91065, 239568), (92690, 235368), (94185, 231632), (96669, 225680), (96720, 225561), (97136, 224595), (98070, 222456), (99820, 218556), (100464, 217155), (101339, 215280), (101556, 214820), (102672, 212485), (107410, 203112), (107640, 202678), (109278, 199640), (111228, 196140), (112080, 194649), (112840, 193338), (115816, 188370), (115920, 188201), (117684, 185380), (119784, 182130), (121420, 179676), (125580, 173724), (126945, 171856), (127491, 171120), (128340, 169988), (128892, 169260), (129766, 168120), (130293, 167440), (130760, 166842), (135408, 161115), (139035, 156912), (139633, 156240), (144770, 150696), (145080, 150374), (145704, 149730), (147105, 148304)]