68557586240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1559}}^1$

素因数の和:1662

約数の個数: 336

約数和(自身を含む): 198307025280

約数和(自身を除く): 129749439040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 80, 88, 104, 110, 124, 130, 143, 155, 160, 176, 208, 220, 248, 260, 286, 310, 320, 341, 352, 403, 416, 440, 496, 520, 572, 620, 682, 704, 715, 806, 832, 880, 961, 992, 1040, 1144, 1240, 1364, 1430, 1559, 1612, 1705, 1760, 1922, 1984, 2015, 2080, 2288, 2480, 2728, 2860, 3118, 3224, 3410, 3520, 3844, 4030, 4160, 4433, 4576, 4805, 4960, 5456, 5720, 6236, 6448, 6820, 7688, 7795, 8060, 8866, 9152, 9610, 9920, 10571, 10912, 11440, 12472, 12493, 12896, 13640, 15376, 15590, 16120, 17149, 17732, 19220, 20267, 21142, 21824, 22165, 22880, 24944, 24986, 25792, 27280, 30752, 31180, 32240, 34298, 35464, 38440, 40534, 42284, 44330, 45760, 48329, 49888, 49972, 52855, 54560, 61504, 62360, 62465, 64480, 68596, 70928, 76880, 81068, 84568, 85745, 88660, 96658, 99776, 99944, 101335, 105710, 109120, 124720, 124930, 128960, 137192, 137423, 141856, 153760, 162136, 169136, 171490, 177320, 193316, 199888, 202670, 211420, 222937, 241645, 249440, 249860, 274384, 274846, 283712, 307520, 324272, 338272, 342980, 354640, 386632, 399776, 405340, 422840, 445874, 483290, 498880, 499720, 531619, 548768, 549692, 628277, 648544, 676544, 685960, 687115, 709280, 773264, 799552, 810680, 845680, 891748, 966580, 999440, 1063238, 1097536, 1099384, 1114685, 1256554, 1297088, 1371920, 1374230, 1418560, 1498199, 1546528, 1621360, 1691360, 1783496, 1933160, 1998880, 2126476, 2198768, 2229370, 2513108, 2658095, 2743840, 2748460, 2996398, 3093056, 3141385, 3242720, 3382720, 3566992, 3866320, 3997760, 4252952, 4397536, 4458740, 5026216, 5316190, 5487680, 5496920, 5992796, 6282770, 6485440, 6911047, 7133984, 7490995, 7732640, 8505904, 8795072, 8917480, 10052432, 10632380, 10993840, 11985592, 12565540, 13822094, 14267968, 14981990, 15465280, 16480189, 17011808, 17834960, 19476587, 20104864, 21264760, 21987680, 23971184, 25131080, 27644188, 29963980, 32960378, 34023616, 34555235, 35669920, 38953174, 40209728, 42529520, 43975360, 47942368, 50262160, 55288376, 59927960, 65920756, 69110470, 71339840, 77906348, 82400945, 85059040, 95884736, 97382935, 100524320, 110576752, 119855920, 131841512, 138220940, 155812696, 164801890, 170118080, 194765870, 201048640, 214242457, 221153504, 239711840, 263683024, 276441880, 311625392, 329603780, 389531740, 428484914, 442307008, 479423680, 527366048, 552883760, 623250784, 659207560, 779063480, 856969828, 1054732096, 1071212285, 1105767520, 1246501568, 1318415120, 1558126960, 1713939656, 2142424570, 2211535040, 2636830240, 3116253920, 3427879312, 4284849140, 5273660480, 6232507840, 6855758624, 8569698280, 13711517248, 17139396560, 34278793120, 68557586240]

約数ペア:

[(1, 68557586240), (2, 34278793120), (4, 17139396560), (5, 13711517248), (8, 8569698280), (10, 6855758624), (11, 6232507840), (13, 5273660480), (16, 4284849140), (20, 3427879312), (22, 3116253920), (26, 2636830240), (31, 2211535040), (32, 2142424570), (40, 1713939656), (44, 1558126960), (52, 1318415120), (55, 1246501568), (62, 1105767520), (64, 1071212285), (65, 1054732096), (80, 856969828), (88, 779063480), (104, 659207560), (110, 623250784), (124, 552883760), (130, 527366048), (143, 479423680), (155, 442307008), (160, 428484914), (176, 389531740), (208, 329603780), (220, 311625392), (248, 276441880), (260, 263683024), (286, 239711840), (310, 221153504), (320, 214242457), (341, 201048640), (352, 194765870), (403, 170118080), (416, 164801890), (440, 155812696), (496, 138220940), (520, 131841512), (572, 119855920), (620, 110576752), (682, 100524320), (704, 97382935), (715, 95884736), (806, 85059040), (832, 82400945), (880, 77906348), (961, 71339840), (992, 69110470), (1040, 65920756), (1144, 59927960), (1240, 55288376), (1364, 50262160), (1430, 47942368), (1559, 43975360), (1612, 42529520), (1705, 40209728), (1760, 38953174), (1922, 35669920), (1984, 34555235), (2015, 34023616), (2080, 32960378), (2288, 29963980), (2480, 27644188), (2728, 25131080), (2860, 23971184), (3118, 21987680), (3224, 21264760), (3410, 20104864), (3520, 19476587), (3844, 17834960), (4030, 17011808), (4160, 16480189), (4433, 15465280), (4576, 14981990), (4805, 14267968), (4960, 13822094), (5456, 12565540), (5720, 11985592), (6236, 10993840), (6448, 10632380), (6820, 10052432), (7688, 8917480), (7795, 8795072), (8060, 8505904), (8866, 7732640), (9152, 7490995), (9610, 7133984), (9920, 6911047), (10571, 6485440), (10912, 6282770), (11440, 5992796), (12472, 5496920), (12493, 5487680), (12896, 5316190), (13640, 5026216), (15376, 4458740), (15590, 4397536), (16120, 4252952), (17149, 3997760), (17732, 3866320), (19220, 3566992), (20267, 3382720), (21142, 3242720), (21824, 3141385), (22165, 3093056), (22880, 2996398), (24944, 2748460), (24986, 2743840), (25792, 2658095), (27280, 2513108), (30752, 2229370), (31180, 2198768), (32240, 2126476), (34298, 1998880), (35464, 1933160), (38440, 1783496), (40534, 1691360), (42284, 1621360), (44330, 1546528), (45760, 1498199), (48329, 1418560), (49888, 1374230), (49972, 1371920), (52855, 1297088), (54560, 1256554), (61504, 1114685), (62360, 1099384), (62465, 1097536), (64480, 1063238), (68596, 999440), (70928, 966580), (76880, 891748), (81068, 845680), (84568, 810680), (85745, 799552), (88660, 773264), (96658, 709280), (99776, 687115), (99944, 685960), (101335, 676544), (105710, 648544), (109120, 628277), (124720, 549692), (124930, 548768), (128960, 531619), (137192, 499720), (137423, 498880), (141856, 483290), (153760, 445874), (162136, 422840), (169136, 405340), (171490, 399776), (177320, 386632), (193316, 354640), (199888, 342980), (202670, 338272), (211420, 324272), (222937, 307520), (241645, 283712), (249440, 274846), (249860, 274384)]