51301612320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1125

約数の個数: 576

約数和(自身を含む): 196979392512

約数和(自身を除く): 145677780192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 71, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 142, 147, 155, 160, 168, 186, 196, 210, 213, 217, 224, 240, 245, 248, 280, 284, 294, 310, 336, 355, 372, 392, 420, 426, 434, 465, 480, 490, 496, 497, 560, 568, 588, 620, 651, 672, 710, 735, 744, 784, 840, 852, 868, 930, 980, 991, 992, 994, 1065, 1085, 1120, 1136, 1176, 1240, 1302, 1420, 1470, 1488, 1491, 1519, 1568, 1680, 1704, 1736, 1860, 1960, 1982, 1988, 2130, 2170, 2201, 2272, 2352, 2480, 2485, 2604, 2840, 2940, 2973, 2976, 2982, 3038, 3255, 3360, 3408, 3472, 3479, 3720, 3920, 3964, 3976, 4260, 4340, 4402, 4557, 4704, 4955, 4960, 4970, 5208, 5680, 5880, 5946, 5964, 6076, 6510, 6603, 6816, 6937, 6944, 6958, 7440, 7455, 7595, 7840, 7928, 7952, 8520, 8680, 8804, 9114, 9910, 9940, 10416, 10437, 11005, 11360, 11760, 11892, 11928, 12152, 13020, 13206, 13874, 13916, 14865, 14880, 14910, 15190, 15407, 15856, 15904, 17040, 17360, 17395, 17608, 18228, 19820, 19880, 20811, 20832, 20874, 22010, 22785, 23520, 23784, 23856, 24304, 26040, 26412, 27748, 27832, 29730, 29820, 30380, 30721, 30814, 31712, 33015, 34080, 34685, 34720, 34790, 35216, 36456, 39640, 39760, 41622, 41748, 44020, 45570, 46221, 47568, 47712, 48559, 48608, 52080, 52185, 52824, 55496, 55664, 59460, 59640, 60760, 61442, 61628, 66030, 69370, 69580, 70361, 70432, 72912, 77035, 79280, 79520, 83244, 83496, 88040, 91140, 92163, 92442, 95136, 97118, 104055, 104160, 104370, 105648, 107849, 110992, 111328, 118920, 119280, 121520, 122884, 123256, 132060, 138740, 139160, 140722, 145677, 145824, 153605, 154070, 158560, 166488, 166992, 176080, 182280, 184326, 184884, 194236, 208110, 208740, 211083, 211296, 215047, 215698, 221984, 231105, 237840, 238560, 242795, 243040, 245768, 246512, 264120, 277480, 278320, 281444, 291354, 307210, 308140, 323547, 332976, 333984, 351805, 352160, 364560, 368652, 369768, 388472, 416220, 417480, 422166, 430094, 431396, 460815, 462210, 475680, 485590, 491536, 492527, 493024, 528240, 539245, 554960, 556640, 562888, 582708, 614420, 616280, 645141, 647094, 665952, 703610, 728385, 729120, 737304, 739536, 776944, 832440, 834960, 844332, 860188, 862792, 921630, 924420, 971180, 983072, 985054, 1055415, 1056480, 1075235, 1078490, 1109920, 1125776, 1165416, 1228840, 1232560, 1290282, 1294188, 1407220, 1456770, 1474608, 1477581, 1479072, 1505329, 1553888, 1617735, 1664880, 1669920, 1688664, 1720376, 1725584, 1843260, 1848840, 1942360, 1970108, 2110830, 2150470, 2156980, 2181191, 2251552, 2330832, 2457680, 2462635, 2465120, 2580564, 2588376, 2814440, 2913540, 2949216, 2955162, 3010658, 3225705, 3235470, 3329760, 3377328, 3440752, 3447689, 3451168, 3686520, 3697680, 3884720, 3940216, 4221660, 4300940, 4313960, 4362382, 4515987, 4661664, 4915360, 4925270, 5161128, 5176752, 5628880, 5827080, 5910324, 6021316, 6451410, 6470940, 6543573, 6754656, 6881504, 6895378, 7373040, 7387905, 7395360, 7526645, 7769440, 7880432, 8443320, 8601880, 8627920, 8724764, 9031974, 9850540, 10322256, 10343067, 10353504, 10905955, 11257760, 11654160, 11820648, 12042632, 12902820, 12941880, 13087146, 13790756, 14746080, 14775810, 15053290, 15268337, 15760864, 16886640, 17203760, 17238445, 17255840, 17449528, 18063948, 19701080, 20644512, 20686134, 21811910, 22579935, 23308320, 23641296, 24085264, 25805640, 25883760, 26174292, 27581512, 29551620, 30106580, 30536674, 32717865, 33773280, 34407520, 34476890, 34899056, 36127896, 39402160, 41372268, 43623820, 45159870, 45805011, 47282592, 48170528, 51611280, 51715335, 51767520, 52348584, 55163024, 59103240, 60213160, 61073348, 65435730, 68953780, 69798112, 72255792, 76341685, 78804320, 82744536, 87247640, 90319740, 91610022, 103222560, 103430670, 104697168, 106878359, 110326048, 118206480, 120426320, 122146696, 130871460, 137907560, 144511584, 152683370, 165489072, 174495280, 180639480, 183220044, 206861340, 209394336, 213756718, 229025055, 236412960, 240852640, 244293392, 261742920, 275815120, 305366740, 320635077, 330978144, 348990560, 361278960, 366440088, 413722680, 427513436, 458050110, 488586784, 523485840, 534391795, 551630240, 610733480, 641270154, 722557920, 732880176, 827445360, 855026872, 916100220, 1046971680, 1068783590, 1221466960, 1282540308, 1465760352, 1603175385, 1654890720, 1710053744, 1832200440, 2137567180, 2442933920, 2565080616, 3206350770, 3420107488, 3664400880, 4275134360, 5130161232, 6412701540, 7328801760, 8550268720, 10260322464, 12825403080, 17100537440, 25650806160, 51301612320]

約数ペア:

[(1, 51301612320), (2, 25650806160), (3, 17100537440), (4, 12825403080), (5, 10260322464), (6, 8550268720), (7, 7328801760), (8, 6412701540), (10, 5130161232), (12, 4275134360), (14, 3664400880), (15, 3420107488), (16, 3206350770), (20, 2565080616), (21, 2442933920), (24, 2137567180), (28, 1832200440), (30, 1710053744), (31, 1654890720), (32, 1603175385), (35, 1465760352), (40, 1282540308), (42, 1221466960), (48, 1068783590), (49, 1046971680), (56, 916100220), (60, 855026872), (62, 827445360), (70, 732880176), (71, 722557920), (80, 641270154), (84, 610733480), (93, 551630240), (96, 534391795), (98, 523485840), (105, 488586784), (112, 458050110), (120, 427513436), (124, 413722680), (140, 366440088), (142, 361278960), (147, 348990560), (155, 330978144), (160, 320635077), (168, 305366740), (186, 275815120), (196, 261742920), (210, 244293392), (213, 240852640), (217, 236412960), (224, 229025055), (240, 213756718), (245, 209394336), (248, 206861340), (280, 183220044), (284, 180639480), (294, 174495280), (310, 165489072), (336, 152683370), (355, 144511584), (372, 137907560), (392, 130871460), (420, 122146696), (426, 120426320), (434, 118206480), (465, 110326048), (480, 106878359), (490, 104697168), (496, 103430670), (497, 103222560), (560, 91610022), (568, 90319740), (588, 87247640), (620, 82744536), (651, 78804320), (672, 76341685), (710, 72255792), (735, 69798112), (744, 68953780), (784, 65435730), (840, 61073348), (852, 60213160), (868, 59103240), (930, 55163024), (980, 52348584), (991, 51767520), (992, 51715335), (994, 51611280), (1065, 48170528), (1085, 47282592), (1120, 45805011), (1136, 45159870), (1176, 43623820), (1240, 41372268), (1302, 39402160), (1420, 36127896), (1470, 34899056), (1488, 34476890), (1491, 34407520), (1519, 33773280), (1568, 32717865), (1680, 30536674), (1704, 30106580), (1736, 29551620), (1860, 27581512), (1960, 26174292), (1982, 25883760), (1988, 25805640), (2130, 24085264), (2170, 23641296), (2201, 23308320), (2272, 22579935), (2352, 21811910), (2480, 20686134), (2485, 20644512), (2604, 19701080), (2840, 18063948), (2940, 17449528), (2973, 17255840), (2976, 17238445), (2982, 17203760), (3038, 16886640), (3255, 15760864), (3360, 15268337), (3408, 15053290), (3472, 14775810), (3479, 14746080), (3720, 13790756), (3920, 13087146), (3964, 12941880), (3976, 12902820), (4260, 12042632), (4340, 11820648), (4402, 11654160), (4557, 11257760), (4704, 10905955), (4955, 10353504), (4960, 10343067), (4970, 10322256), (5208, 9850540), (5680, 9031974), (5880, 8724764), (5946, 8627920), (5964, 8601880), (6076, 8443320), (6510, 7880432), (6603, 7769440), (6816, 7526645), (6937, 7395360), (6944, 7387905), (6958, 7373040), (7440, 6895378), (7455, 6881504), (7595, 6754656), (7840, 6543573), (7928, 6470940), (7952, 6451410), (8520, 6021316), (8680, 5910324), (8804, 5827080), (9114, 5628880), (9910, 5176752), (9940, 5161128), (10416, 4925270), (10437, 4915360), (11005, 4661664), (11360, 4515987), (11760, 4362382), (11892, 4313960), (11928, 4300940), (12152, 4221660), (13020, 3940216), (13206, 3884720), (13874, 3697680), (13916, 3686520), (14865, 3451168), (14880, 3447689), (14910, 3440752), (15190, 3377328), (15407, 3329760), (15856, 3235470), (15904, 3225705), (17040, 3010658), (17360, 2955162), (17395, 2949216), (17608, 2913540), (18228, 2814440), (19820, 2588376), (19880, 2580564), (20811, 2465120), (20832, 2462635), (20874, 2457680), (22010, 2330832), (22785, 2251552), (23520, 2181191), (23784, 2156980), (23856, 2150470), (24304, 2110830), (26040, 1970108), (26412, 1942360), (27748, 1848840), (27832, 1843260), (29730, 1725584), (29820, 1720376), (30380, 1688664), (30721, 1669920), (30814, 1664880), (31712, 1617735), (33015, 1553888), (34080, 1505329), (34685, 1479072), (34720, 1477581), (34790, 1474608), (35216, 1456770), (36456, 1407220), (39640, 1294188), (39760, 1290282), (41622, 1232560), (41748, 1228840), (44020, 1165416), (45570, 1125776), (46221, 1109920), (47568, 1078490), (47712, 1075235), (48559, 1056480), (48608, 1055415), (52080, 985054), (52185, 983072), (52824, 971180), (55496, 924420), (55664, 921630), (59460, 862792), (59640, 860188), (60760, 844332), (61442, 834960), (61628, 832440), (66030, 776944), (69370, 739536), (69580, 737304), (70361, 729120), (70432, 728385), (72912, 703610), (77035, 665952), (79280, 647094), (79520, 645141), (83244, 616280), (83496, 614420), (88040, 582708), (91140, 562888), (92163, 556640), (92442, 554960), (95136, 539245), (97118, 528240), (104055, 493024), (104160, 492527), (104370, 491536), (105648, 485590), (107849, 475680), (110992, 462210), (111328, 460815), (118920, 431396), (119280, 430094), (121520, 422166), (122884, 417480), (123256, 416220), (132060, 388472), (138740, 369768), (139160, 368652), (140722, 364560), (145677, 352160), (145824, 351805), (153605, 333984), (154070, 332976), (158560, 323547), (166488, 308140), (166992, 307210), (176080, 291354), (182280, 281444), (184326, 278320), (184884, 277480), (194236, 264120), (208110, 246512), (208740, 245768), (211083, 243040), (211296, 242795), (215047, 238560), (215698, 237840), (221984, 231105)]