28681080960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 1024

約数和(自身を含む): 116864778240

約数和(自身を除く): 88183697280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 31, 32, 35, 40, 41, 42, 46, 48, 56, 60, 62, 64, 69, 70, 73, 80, 82, 84, 92, 93, 96, 105, 112, 115, 120, 123, 124, 128, 138, 140, 146, 155, 160, 161, 164, 168, 184, 186, 192, 205, 210, 217, 219, 224, 230, 240, 246, 248, 276, 280, 287, 292, 310, 320, 322, 328, 336, 345, 365, 368, 372, 384, 410, 420, 434, 438, 448, 460, 465, 480, 483, 492, 496, 511, 552, 560, 574, 584, 615, 620, 640, 644, 651, 656, 672, 690, 713, 730, 736, 744, 805, 820, 840, 861, 868, 876, 896, 920, 930, 943, 960, 966, 984, 992, 1022, 1085, 1095, 1104, 1120, 1148, 1168, 1230, 1240, 1271, 1288, 1302, 1312, 1344, 1380, 1426, 1435, 1460, 1472, 1488, 1533, 1610, 1640, 1679, 1680, 1722, 1736, 1752, 1840, 1860, 1886, 1920, 1932, 1968, 1984, 2044, 2139, 2170, 2190, 2208, 2240, 2263, 2296, 2336, 2415, 2460, 2480, 2542, 2555, 2576, 2604, 2624, 2688, 2760, 2829, 2852, 2870, 2920, 2944, 2976, 2993, 3066, 3220, 3255, 3280, 3358, 3360, 3444, 3472, 3504, 3565, 3680, 3720, 3772, 3813, 3864, 3936, 3968, 4088, 4278, 4305, 4340, 4380, 4416, 4480, 4526, 4592, 4672, 4715, 4830, 4920, 4960, 4991, 5037, 5084, 5110, 5152, 5208, 5248, 5520, 5658, 5704, 5740, 5840, 5952, 5986, 6132, 6355, 6440, 6510, 6560, 6601, 6716, 6720, 6789, 6888, 6944, 7008, 7130, 7360, 7440, 7544, 7626, 7665, 7728, 7872, 8176, 8395, 8556, 8610, 8680, 8760, 8832, 8897, 8979, 9052, 9184, 9344, 9430, 9660, 9840, 9920, 9982, 10074, 10168, 10220, 10304, 10416, 10695, 11040, 11315, 11316, 11408, 11480, 11680, 11753, 11904, 11972, 12264, 12710, 12880, 13020, 13120, 13202, 13432, 13440, 13578, 13776, 13888, 14016, 14145, 14260, 14720, 14880, 14965, 14973, 15088, 15252, 15330, 15456, 15744, 15841, 16352, 16790, 17112, 17220, 17360, 17520, 17794, 17958, 18104, 18368, 18860, 19065, 19320, 19680, 19803, 19840, 19964, 20148, 20336, 20440, 20608, 20832, 20951, 21390, 22080, 22630, 22632, 22816, 22960, 23360, 23506, 23944, 24528, 24955, 25185, 25420, 25760, 26040, 26240, 26404, 26691, 26864, 27156, 27552, 27776, 28032, 28290, 28520, 29233, 29760, 29930, 29946, 30176, 30504, 30660, 30912, 31682, 32704, 33005, 33580, 33945, 34224, 34440, 34720, 35040, 35259, 35588, 35916, 36208, 36736, 37720, 38130, 38640, 39360, 39606, 39928, 40296, 40672, 40880, 41664, 41902, 42780, 44160, 44485, 44895, 45260, 45264, 45632, 45920, 46720, 47012, 47523, 47888, 49056, 49910, 50370, 50840, 51520, 52049, 52080, 52808, 53382, 53728, 54312, 55104, 56580, 57040, 58466, 58765, 59520, 59860, 59892, 60352, 61008, 61320, 61824, 62853, 63364, 65408, 66010, 67160, 67890, 68448, 68839, 68880, 69440, 70080, 70518, 71176, 71832, 72416, 74865, 75440, 76260, 77280, 78720, 79205, 79212, 79856, 80592, 81344, 81760, 83328, 83804, 85560, 87699, 88970, 89790, 90520, 90528, 91264, 91840, 92783, 94024, 95046, 95776, 98112, 99015, 99820, 100740, 101680, 103040, 104098, 104160, 104755, 105616, 106764, 107456, 108624, 110208, 113160, 114080, 116932, 117530, 119720, 119784, 120704, 122016, 122640, 125706, 126728, 132020, 133455, 134320, 135780, 136896, 137678, 137760, 138880, 140160, 141036, 142352, 143664, 144832, 146165, 149730, 150880, 152520, 154560, 156147, 158410, 158424, 159712, 161184, 162688, 163520, 167608, 171120, 175398, 176295, 177940, 179580, 181040, 181056, 183680, 185566, 188048, 190092, 191552, 196224, 198030, 199640, 201480, 203360, 204631, 206517, 208196, 208320, 209510, 211232, 213528, 214912, 217248, 226320, 228160, 233864, 235060, 237615, 239440, 239568, 244032, 245280, 251412, 253456, 260245, 264040, 266910, 268640, 271560, 273792, 275356, 275520, 278349, 282072, 284704, 287328, 289664, 292330, 299460, 301760, 305040, 309120, 312294, 314265, 316820, 316848, 319424, 322368, 327040, 335216, 342240, 344195, 350796, 352590, 355880, 359160, 362080, 362112, 364343, 371132, 376096, 380184, 383104, 396060, 399280, 402960, 406720, 409262, 413034, 416392, 416640, 419020, 422464, 427056, 434496, 438495, 452640, 456320, 463915, 467728, 470120, 475230, 478880, 479136, 481873, 488064, 490560, 502824, 506912, 520490, 528080, 533820, 537280, 543120, 550712, 551040, 556698, 564144, 569408, 574656, 584660, 598920, 603520, 610080, 613893, 624588, 628530, 633640, 633696, 638848, 644736, 649481, 670432, 684480, 688390, 701592, 705180, 711760, 718320, 724160, 728686, 742264, 752192, 760368, 780735, 792120, 798560, 805920, 813440, 818524, 826068, 832784, 838040, 844928, 854112, 868992, 876990, 905280, 927830, 935456, 940240, 950460, 957760, 958272, 963746, 981120, 1005648, 1013824, 1023155, 1032585, 1040980, 1056160, 1067640, 1074560, 1086240, 1093029, 1101424, 1113396, 1128288, 1138816, 1149312, 1169320, 1197840, 1220160, 1227786, 1249176, 1257060, 1267280, 1267392, 1298962, 1340864, 1368960, 1376780, 1391745, 1403184, 1410360, 1423520, 1436640, 1445619, 1448320, 1457372, 1484528, 1504384, 1520736, 1561470, 1584240, 1597120, 1611840, 1637048, 1652136, 1665568, 1676080, 1708224, 1753980, 1810560, 1821715, 1855660, 1870912, 1880480, 1900920, 1915520, 1916544, 1927492, 1948443, 2011296, 2027648, 2046310, 2065170, 2081960, 2112320, 2134009, 2135280, 2172480, 2186058, 2202848, 2226792, 2256576, 2338640, 2395680, 2409365, 2440320, 2455572, 2498352, 2514120, 2534560, 2534784, 2597924, 2681728, 2753560, 2783490, 2806368, 2820720, 2847040, 2873280, 2891238, 2914744, 2969056, 3041472, 3069465, 3122940, 3168480, 3194240, 3223680, 3247405, 3274096, 3304272, 3331136, 3352160, 3416448, 3507960, 3643430, 3711320, 3741824, 3760960, 3801840, 3854984, 3896886, 4022592, 4092620, 4130340, 4163920, 4224640, 4268018, 4270560, 4344960, 4372116, 4405696, 4453584, 4513152, 4677280, 4791360, 4818730, 4911144, 4996704, 5028240, 5069120, 5195848, 5465145, 5507120, 5566980, 5612736, 5641440, 5694080, 5746560, 5782476, 5829488, 5938112, 6082944, 6138930, 6245880, 6336960, 6402027, 6494810, 6548192, 6608544, 6662272, 6704320, 7015920, 7228095, 7286860, 7422640, 7521920, 7603680, 7709968, 7793772, 8045184, 8185240, 8260680, 8327840, 8536036, 8541120, 8744232, 8811392, 8907168, 9354560, 9582720, 9637460, 9742215, 9822288, 9993408, 10056480, 10138240, 10391696, 10670045, 10930290, 11014240, 11133960, 11225472, 11282880, 11564952, 11658976, 11876224, 12277860, 12491760, 12673920, 12804054, 12989620, 13096384, 13217088, 13408640, 14031840, 14456190, 14573720, 14845280, 14938063, 15207360, 15419936, 15587544, 16370480, 16521360, 16655680, 17072072, 17082240, 17488464, 17814336, 18709120, 19274920, 19484430, 19644576, 19986816, 20112960, 20783392, 21340090, 21860580, 22028480, 22267920, 22565760, 23129904, 23317952, 24555720, 24983520, 25608108, 25979240, 26192768, 26434176, 28063680, 28912380, 29147440, 29690560, 29876126, 30414720, 30839872, 31175088, 32010135, 32740960, 33042720, 33311360, 34144144, 34976928, 35628672, 38549840, 38968860, 39289152, 40225920, 41566784, 42680180, 43721160, 44056960, 44535840, 44814189, 46259808, 46635904, 49111440, 49967040, 51216216, 51958480, 56127360, 57824760, 58294880, 59381120, 59752252, 61679744, 62350176, 64020270, 65481920, 66085440, 68288288, 69953856, 74690315, 77099680, 77937720, 78578304, 83133568, 85360360, 87442320, 89071680, 89628378, 92519616, 98222880, 99934080, 102432432, 103916960, 115649520, 116589760, 119504504, 124700352, 128040540, 130963840, 132170880, 136576576, 139907712, 149380630, 154199360, 155875440, 170720720, 174884640, 178143360, 179256756, 185039232, 196445760, 204864864, 207833920, 224070945, 231299040, 233179520, 239009008, 249400704, 256081080, 273153152, 298761260, 308398720, 311750880, 341441440, 349769280, 358513512, 392891520, 409729728, 415667840, 448141890, 462598080, 478018016, 512162160, 597522520, 623501760, 682882880, 699538560, 717027024, 819459456, 896283780, 925196160, 956036032, 1024324320, 1195045040, 1247003520, 1365765760, 1434054048, 1792567560, 1912072064, 2048648640, 2390090080, 2868108096, 3585135120, 4097297280, 4780180160, 5736216192, 7170270240, 9560360320, 14340540480, 28681080960]

約数ペア:

[(1, 28681080960), (2, 14340540480), (3, 9560360320), (4, 7170270240), (5, 5736216192), (6, 4780180160), (7, 4097297280), (8, 3585135120), (10, 2868108096), (12, 2390090080), (14, 2048648640), (15, 1912072064), (16, 1792567560), (20, 1434054048), (21, 1365765760), (23, 1247003520), (24, 1195045040), (28, 1024324320), (30, 956036032), (31, 925196160), (32, 896283780), (35, 819459456), (40, 717027024), (41, 699538560), (42, 682882880), (46, 623501760), (48, 597522520), (56, 512162160), (60, 478018016), (62, 462598080), (64, 448141890), (69, 415667840), (70, 409729728), (73, 392891520), (80, 358513512), (82, 349769280), (84, 341441440), (92, 311750880), (93, 308398720), (96, 298761260), (105, 273153152), (112, 256081080), (115, 249400704), (120, 239009008), (123, 233179520), (124, 231299040), (128, 224070945), (138, 207833920), (140, 204864864), (146, 196445760), (155, 185039232), (160, 179256756), (161, 178143360), (164, 174884640), (168, 170720720), (184, 155875440), (186, 154199360), (192, 149380630), (205, 139907712), (210, 136576576), (217, 132170880), (219, 130963840), (224, 128040540), (230, 124700352), (240, 119504504), (246, 116589760), (248, 115649520), (276, 103916960), (280, 102432432), (287, 99934080), (292, 98222880), (310, 92519616), (320, 89628378), (322, 89071680), (328, 87442320), (336, 85360360), (345, 83133568), (365, 78578304), (368, 77937720), (372, 77099680), (384, 74690315), (410, 69953856), (420, 68288288), (434, 66085440), (438, 65481920), (448, 64020270), (460, 62350176), (465, 61679744), (480, 59752252), (483, 59381120), (492, 58294880), (496, 57824760), (511, 56127360), (552, 51958480), (560, 51216216), (574, 49967040), (584, 49111440), (615, 46635904), (620, 46259808), (640, 44814189), (644, 44535840), (651, 44056960), (656, 43721160), (672, 42680180), (690, 41566784), (713, 40225920), (730, 39289152), (736, 38968860), (744, 38549840), (805, 35628672), (820, 34976928), (840, 34144144), (861, 33311360), (868, 33042720), (876, 32740960), (896, 32010135), (920, 31175088), (930, 30839872), (943, 30414720), (960, 29876126), (966, 29690560), (984, 29147440), (992, 28912380), (1022, 28063680), (1085, 26434176), (1095, 26192768), (1104, 25979240), (1120, 25608108), (1148, 24983520), (1168, 24555720), (1230, 23317952), (1240, 23129904), (1271, 22565760), (1288, 22267920), (1302, 22028480), (1312, 21860580), (1344, 21340090), (1380, 20783392), (1426, 20112960), (1435, 19986816), (1460, 19644576), (1472, 19484430), (1488, 19274920), (1533, 18709120), (1610, 17814336), (1640, 17488464), (1679, 17082240), (1680, 17072072), (1722, 16655680), (1736, 16521360), (1752, 16370480), (1840, 15587544), (1860, 15419936), (1886, 15207360), (1920, 14938063), (1932, 14845280), (1968, 14573720), (1984, 14456190), (2044, 14031840), (2139, 13408640), (2170, 13217088), (2190, 13096384), (2208, 12989620), (2240, 12804054), (2263, 12673920), (2296, 12491760), (2336, 12277860), (2415, 11876224), (2460, 11658976), (2480, 11564952), (2542, 11282880), (2555, 11225472), (2576, 11133960), (2604, 11014240), (2624, 10930290), (2688, 10670045), (2760, 10391696), (2829, 10138240), (2852, 10056480), (2870, 9993408), (2920, 9822288), (2944, 9742215), (2976, 9637460), (2993, 9582720), (3066, 9354560), (3220, 8907168), (3255, 8811392), (3280, 8744232), (3358, 8541120), (3360, 8536036), (3444, 8327840), (3472, 8260680), (3504, 8185240), (3565, 8045184), (3680, 7793772), (3720, 7709968), (3772, 7603680), (3813, 7521920), (3864, 7422640), (3936, 7286860), (3968, 7228095), (4088, 7015920), (4278, 6704320), (4305, 6662272), (4340, 6608544), (4380, 6548192), (4416, 6494810), (4480, 6402027), (4526, 6336960), (4592, 6245880), (4672, 6138930), (4715, 6082944), (4830, 5938112), (4920, 5829488), (4960, 5782476), (4991, 5746560), (5037, 5694080), (5084, 5641440), (5110, 5612736), (5152, 5566980), (5208, 5507120), (5248, 5465145), (5520, 5195848), (5658, 5069120), (5704, 5028240), (5740, 4996704), (5840, 4911144), (5952, 4818730), (5986, 4791360), (6132, 4677280), (6355, 4513152), (6440, 4453584), (6510, 4405696), (6560, 4372116), (6601, 4344960), (6716, 4270560), (6720, 4268018), (6789, 4224640), (6888, 4163920), (6944, 4130340), (7008, 4092620), (7130, 4022592), (7360, 3896886), (7440, 3854984), (7544, 3801840), (7626, 3760960), (7665, 3741824), (7728, 3711320), (7872, 3643430), (8176, 3507960), (8395, 3416448), (8556, 3352160), (8610, 3331136), (8680, 3304272), (8760, 3274096), (8832, 3247405), (8897, 3223680), (8979, 3194240), (9052, 3168480), (9184, 3122940), (9344, 3069465), (9430, 3041472), (9660, 2969056), (9840, 2914744), (9920, 2891238), (9982, 2873280), (10074, 2847040), (10168, 2820720), (10220, 2806368), (10304, 2783490), (10416, 2753560), (10695, 2681728), (11040, 2597924), (11315, 2534784), (11316, 2534560), (11408, 2514120), (11480, 2498352), (11680, 2455572), (11753, 2440320), (11904, 2409365), (11972, 2395680), (12264, 2338640), (12710, 2256576), (12880, 2226792), (13020, 2202848), (13120, 2186058), (13202, 2172480), (13432, 2135280), (13440, 2134009), (13578, 2112320), (13776, 2081960), (13888, 2065170), (14016, 2046310), (14145, 2027648), (14260, 2011296), (14720, 1948443), (14880, 1927492), (14965, 1916544), (14973, 1915520), (15088, 1900920), (15252, 1880480), (15330, 1870912), (15456, 1855660), (15744, 1821715), (15841, 1810560), (16352, 1753980), (16790, 1708224), (17112, 1676080), (17220, 1665568), (17360, 1652136), (17520, 1637048), (17794, 1611840), (17958, 1597120), (18104, 1584240), (18368, 1561470), (18860, 1520736), (19065, 1504384), (19320, 1484528), (19680, 1457372), (19803, 1448320), (19840, 1445619), (19964, 1436640), (20148, 1423520), (20336, 1410360), (20440, 1403184), (20608, 1391745), (20832, 1376780), (20951, 1368960), (21390, 1340864), (22080, 1298962), (22630, 1267392), (22632, 1267280), (22816, 1257060), (22960, 1249176), (23360, 1227786), (23506, 1220160), (23944, 1197840), (24528, 1169320), (24955, 1149312), (25185, 1138816), (25420, 1128288), (25760, 1113396), (26040, 1101424), (26240, 1093029), (26404, 1086240), (26691, 1074560), (26864, 1067640), (27156, 1056160), (27552, 1040980), (27776, 1032585), (28032, 1023155), (28290, 1013824), (28520, 1005648), (29233, 981120), (29760, 963746), (29930, 958272), (29946, 957760), (30176, 950460), (30504, 940240), (30660, 935456), (30912, 927830), (31682, 905280), (32704, 876990), (33005, 868992), (33580, 854112), (33945, 844928), (34224, 838040), (34440, 832784), (34720, 826068), (35040, 818524), (35259, 813440), (35588, 805920), (35916, 798560), (36208, 792120), (36736, 780735), (37720, 760368), (38130, 752192), (38640, 742264), (39360, 728686), (39606, 724160), (39928, 718320), (40296, 711760), (40672, 705180), (40880, 701592), (41664, 688390), (41902, 684480), (42780, 670432), (44160, 649481), (44485, 644736), (44895, 638848), (45260, 633696), (45264, 633640), (45632, 628530), (45920, 624588), (46720, 613893), (47012, 610080), (47523, 603520), (47888, 598920), (49056, 584660), (49910, 574656), (50370, 569408), (50840, 564144), (51520, 556698), (52049, 551040), (52080, 550712), (52808, 543120), (53382, 537280), (53728, 533820), (54312, 528080), (55104, 520490), (56580, 506912), (57040, 502824), (58466, 490560), (58765, 488064), (59520, 481873), (59860, 479136), (59892, 478880), (60352, 475230), (61008, 470120), (61320, 467728), (61824, 463915), (62853, 456320), (63364, 452640), (65408, 438495), (66010, 434496), (67160, 427056), (67890, 422464), (68448, 419020), (68839, 416640), (68880, 416392), (69440, 413034), (70080, 409262), (70518, 406720), (71176, 402960), (71832, 399280), (72416, 396060), (74865, 383104), (75440, 380184), (76260, 376096), (77280, 371132), (78720, 364343), (79205, 362112), (79212, 362080), (79856, 359160), (80592, 355880), (81344, 352590), (81760, 350796), (83328, 344195), (83804, 342240), (85560, 335216), (87699, 327040), (88970, 322368), (89790, 319424), (90520, 316848), (90528, 316820), (91264, 314265), (91840, 312294), (92783, 309120), (94024, 305040), (95046, 301760), (95776, 299460), (98112, 292330), (99015, 289664), (99820, 287328), (100740, 284704), (101680, 282072), (103040, 278349), (104098, 275520), (104160, 275356), (104755, 273792), (105616, 271560), (106764, 268640), (107456, 266910), (108624, 264040), (110208, 260245), (113160, 253456), (114080, 251412), (116932, 245280), (117530, 244032), (119720, 239568), (119784, 239440), (120704, 237615), (122016, 235060), (122640, 233864), (125706, 228160), (126728, 226320), (132020, 217248), (133455, 214912), (134320, 213528), (135780, 211232), (136896, 209510), (137678, 208320), (137760, 208196), (138880, 206517), (140160, 204631), (141036, 203360), (142352, 201480), (143664, 199640), (144832, 198030), (146165, 196224), (149730, 191552), (150880, 190092), (152520, 188048), (154560, 185566), (156147, 183680), (158410, 181056), (158424, 181040), (159712, 179580), (161184, 177940), (162688, 176295), (163520, 175398), (167608, 171120)]