18728498880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 1008

約数和(自身を含む): 83533731840

約数和(自身を除く): 64805232960

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, 32, 35, 36, 39, 40, 42, 45, 46, 48, 52, 56, 60, 63, 64, 65, 69, 70, 72, 78, 80, 84, 90, 91, 92, 96, 104, 105, 112, 115, 117, 120, 126, 130, 138, 140, 144, 156, 160, 161, 168, 169, 180, 182, 184, 192, 195, 207, 208, 210, 224, 230, 234, 239, 240, 252, 260, 273, 276, 280, 288, 299, 312, 315, 320, 322, 336, 338, 345, 360, 364, 368, 390, 414, 416, 420, 448, 455, 460, 468, 478, 480, 483, 504, 507, 520, 546, 552, 560, 576, 585, 598, 624, 630, 644, 672, 676, 690, 717, 720, 728, 736, 780, 805, 819, 828, 832, 840, 845, 897, 910, 920, 936, 956, 960, 966, 1008, 1014, 1035, 1040, 1092, 1104, 1120, 1170, 1183, 1195, 1196, 1248, 1260, 1288, 1344, 1352, 1365, 1380, 1434, 1440, 1449, 1456, 1472, 1495, 1521, 1560, 1610, 1638, 1656, 1673, 1680, 1690, 1794, 1820, 1840, 1872, 1912, 1932, 2016, 2028, 2070, 2080, 2093, 2151, 2184, 2208, 2240, 2340, 2366, 2390, 2392, 2415, 2496, 2520, 2535, 2576, 2691, 2704, 2730, 2760, 2868, 2880, 2898, 2912, 2990, 3042, 3107, 3120, 3220, 3276, 3312, 3346, 3360, 3380, 3549, 3585, 3588, 3640, 3680, 3744, 3824, 3864, 3887, 4032, 4056, 4095, 4140, 4160, 4186, 4302, 4368, 4416, 4485, 4680, 4732, 4780, 4784, 4830, 5019, 5040, 5070, 5152, 5382, 5408, 5460, 5497, 5520, 5736, 5796, 5824, 5915, 5980, 6084, 6214, 6240, 6279, 6440, 6552, 6624, 6692, 6720, 6760, 7098, 7170, 7176, 7245, 7280, 7360, 7488, 7605, 7648, 7728, 7774, 8112, 8190, 8280, 8365, 8372, 8604, 8736, 8970, 9321, 9360, 9464, 9560, 9568, 9660, 10038, 10080, 10140, 10304, 10465, 10647, 10755, 10764, 10816, 10920, 10994, 11040, 11472, 11592, 11661, 11830, 11960, 12168, 12428, 12480, 12558, 12880, 13104, 13248, 13384, 13455, 13520, 14196, 14340, 14352, 14490, 14560, 15057, 15210, 15296, 15456, 15535, 15548, 16224, 16380, 16491, 16560, 16730, 16744, 17208, 17472, 17745, 17940, 18642, 18720, 18837, 18928, 19120, 19136, 19320, 19435, 20076, 20160, 20280, 20930, 21294, 21510, 21528, 21749, 21840, 21988, 22080, 22944, 23184, 23322, 23660, 23920, 24336, 24856, 25095, 25116, 25760, 26208, 26768, 26910, 27040, 27209, 27485, 27963, 28392, 28680, 28704, 28980, 29120, 30114, 30420, 30912, 31070, 31096, 31395, 32448, 32760, 32982, 33120, 33460, 33488, 34416, 34983, 35490, 35880, 37284, 37440, 37674, 37856, 38240, 38479, 38640, 38870, 40152, 40391, 40560, 41860, 42588, 43020, 43056, 43498, 43680, 43976, 45888, 46368, 46605, 46644, 47320, 47840, 48672, 49473, 49712, 50190, 50232, 51520, 52416, 53235, 53536, 53820, 54080, 54418, 54970, 55926, 56784, 57360, 57408, 57960, 58305, 60228, 60840, 62140, 62192, 62790, 65247, 65520, 65964, 66240, 66920, 66976, 68832, 69966, 70980, 71461, 71760, 74568, 75285, 75348, 75712, 76480, 76958, 77280, 77740, 80304, 80782, 81120, 81627, 82455, 83720, 85176, 86040, 86112, 86996, 87360, 87952, 92736, 93210, 93288, 94185, 94640, 95680, 97344, 98946, 99424, 100380, 100464, 106470, 107072, 107640, 108745, 108836, 109940, 111852, 113568, 114720, 115437, 115920, 116610, 120456, 121173, 121680, 124280, 124384, 125580, 130494, 131040, 131928, 133840, 133952, 136045, 137664, 139815, 139932, 141960, 142922, 143520, 149136, 150570, 150696, 153916, 154560, 155480, 160608, 161564, 162240, 163254, 164910, 167440, 170352, 172080, 172224, 173992, 174915, 175904, 186420, 186576, 188370, 189280, 192395, 195741, 197892, 198848, 200760, 200928, 201955, 212940, 214383, 215280, 217490, 217672, 219880, 223704, 227136, 229440, 230874, 231840, 233220, 240912, 242346, 243360, 244881, 247365, 248560, 248768, 251160, 260988, 262080, 263856, 267680, 272090, 279630, 279864, 282737, 283920, 285844, 287040, 298272, 301140, 301392, 307832, 310960, 321216, 323128, 326235, 326508, 329820, 334880, 340704, 344160, 346311, 347984, 349830, 351808, 357305, 363519, 372840, 373152, 376740, 378560, 384790, 391482, 395784, 401520, 401856, 403910, 408135, 425880, 428766, 430560, 434980, 435344, 439760, 447408, 461748, 463680, 466440, 481824, 484692, 486720, 489762, 494730, 497120, 500227, 502320, 521976, 527712, 535360, 544180, 559260, 559728, 565474, 567840, 571688, 577185, 596544, 602280, 602784, 605865, 615664, 621920, 643149, 646256, 652470, 653016, 659640, 669760, 681408, 688320, 692622, 695968, 699660, 714610, 727038, 745680, 746304, 753480, 769580, 782964, 791568, 803040, 807820, 816270, 848211, 851760, 857532, 861120, 869960, 870688, 879520, 894816, 923496, 928993, 932880, 963648, 969384, 978705, 979524, 989460, 994240, 1000454, 1004640, 1043952, 1055424, 1071915, 1088360, 1118520, 1119456, 1130948, 1135680, 1143376, 1154370, 1204560, 1205568, 1211730, 1224405, 1231328, 1243840, 1286298, 1292512, 1304940, 1306032, 1319280, 1385244, 1391936, 1399320, 1413685, 1429220, 1454076, 1491360, 1500681, 1506960, 1539160, 1565928, 1583136, 1606080, 1615640, 1632540, 1696422, 1703520, 1715064, 1731555, 1739920, 1741376, 1759040, 1789632, 1817595, 1846992, 1857986, 1865760, 1938768, 1957410, 1959048, 1978920, 2000908, 2009280, 2087904, 2143830, 2176720, 2237040, 2238912, 2261896, 2286752, 2308740, 2409120, 2423460, 2448810, 2462656, 2501135, 2544633, 2572596, 2585024, 2609880, 2612064, 2638560, 2770488, 2786979, 2798640, 2827370, 2858440, 2908152, 2982720, 3001362, 3013920, 3078320, 3131856, 3166272, 3215745, 3231280, 3265080, 3392844, 3407040, 3430128, 3463110, 3479840, 3635190, 3693984, 3715972, 3731520, 3877536, 3914820, 3918096, 3957840, 4001816, 4175808, 4241055, 4287660, 4353440, 4474080, 4502043, 4523792, 4573504, 4617480, 4644965, 4818240, 4846920, 4897620, 5002270, 5089266, 5145192, 5219760, 5224128, 5277120, 5540976, 5573958, 5597280, 5654740, 5716880, 5816304, 6002724, 6027840, 6156640, 6263712, 6431490, 6462560, 6502951, 6530160, 6785688, 6860256, 6926220, 6959680, 7270380, 7387968, 7431944, 7503405, 7755072, 7829640, 7836192, 7915680, 8003632, 8360937, 8482110, 8575320, 8706880, 8948160, 9004086, 9047584, 9234960, 9289930, 9693840, 9795240, 10004540, 10178532, 10290384, 10439520, 11081952, 11147916, 11194560, 11309480, 11433760, 11632608, 12005448, 12313280, 12527424, 12723165, 12862980, 12925120, 13005902, 13060320, 13571376, 13720512, 13852440, 13934895, 14540760, 14863888, 15006810, 15659280, 15672384, 15831360, 16007264, 16721874, 16964220, 17150640, 18008172, 18095168, 18469920, 18579860, 19387680, 19508853, 19590480, 20009080, 20357064, 20580768, 20879040, 22163904, 22295832, 22510215, 22618960, 22867520, 23265216, 24010896, 25446330, 25725960, 26011804, 26120640, 27142752, 27704880, 27869790, 29081520, 29727776, 30013620, 31318560, 32014528, 32514755, 33443748, 33928440, 34301280, 36016344, 36939840, 37159720, 38775360, 39017706, 39180960, 40018160, 40714128, 41161536, 41804685, 44591664, 45020430, 45237920, 48021792, 50892660, 51451920, 52023608, 54285504, 55409760, 55739580, 58163040, 58526559, 59455552, 60027240, 62637120, 65029510, 66887496, 67856880, 68602560, 72032688, 74319440, 78035412, 78361920, 80036320, 81428256, 83609370, 89183328, 90040860, 90475840, 96043584, 97544265, 101785320, 102903840, 104047216, 110819520, 111479160, 116326080, 117053118, 120054480, 130059020, 133774992, 135713760, 144065376, 148638880, 156070824, 160072640, 162856512, 167218740, 178366656, 180081720, 195088530, 203570640, 205807680, 208094432, 222958320, 234106236, 240108960, 260118040, 267549984, 271427520, 288130752, 292632795, 297277760, 312141648, 334437480, 360163440, 390177060, 407141280, 416188864, 445916640, 468212472, 480217920, 520236080, 535099968, 585265590, 624283296, 668874960, 720326880, 780354120, 814282560, 891833280, 936424944, 1040472160, 1170531180, 1248566592, 1337749920, 1440653760, 1560708240, 1872849888, 2080944320, 2341062360, 2675499840, 3121416480, 3745699776, 4682124720, 6242832960, 9364249440, 18728498880]

約数ペア:

[(1, 18728498880), (2, 9364249440), (3, 6242832960), (4, 4682124720), (5, 3745699776), (6, 3121416480), (7, 2675499840), (8, 2341062360), (9, 2080944320), (10, 1872849888), (12, 1560708240), (13, 1440653760), (14, 1337749920), (15, 1248566592), (16, 1170531180), (18, 1040472160), (20, 936424944), (21, 891833280), (23, 814282560), (24, 780354120), (26, 720326880), (28, 668874960), (30, 624283296), (32, 585265590), (35, 535099968), (36, 520236080), (39, 480217920), (40, 468212472), (42, 445916640), (45, 416188864), (46, 407141280), (48, 390177060), (52, 360163440), (56, 334437480), (60, 312141648), (63, 297277760), (64, 292632795), (65, 288130752), (69, 271427520), (70, 267549984), (72, 260118040), (78, 240108960), (80, 234106236), (84, 222958320), (90, 208094432), (91, 205807680), (92, 203570640), (96, 195088530), (104, 180081720), (105, 178366656), (112, 167218740), (115, 162856512), (117, 160072640), (120, 156070824), (126, 148638880), (130, 144065376), (138, 135713760), (140, 133774992), (144, 130059020), (156, 120054480), (160, 117053118), (161, 116326080), (168, 111479160), (169, 110819520), (180, 104047216), (182, 102903840), (184, 101785320), (192, 97544265), (195, 96043584), (207, 90475840), (208, 90040860), (210, 89183328), (224, 83609370), (230, 81428256), (234, 80036320), (239, 78361920), (240, 78035412), (252, 74319440), (260, 72032688), (273, 68602560), (276, 67856880), (280, 66887496), (288, 65029510), (299, 62637120), (312, 60027240), (315, 59455552), (320, 58526559), (322, 58163040), (336, 55739580), (338, 55409760), (345, 54285504), (360, 52023608), (364, 51451920), (368, 50892660), (390, 48021792), (414, 45237920), (416, 45020430), (420, 44591664), (448, 41804685), (455, 41161536), (460, 40714128), (468, 40018160), (478, 39180960), (480, 39017706), (483, 38775360), (504, 37159720), (507, 36939840), (520, 36016344), (546, 34301280), (552, 33928440), (560, 33443748), (576, 32514755), (585, 32014528), (598, 31318560), (624, 30013620), (630, 29727776), (644, 29081520), (672, 27869790), (676, 27704880), (690, 27142752), (717, 26120640), (720, 26011804), (728, 25725960), (736, 25446330), (780, 24010896), (805, 23265216), (819, 22867520), (828, 22618960), (832, 22510215), (840, 22295832), (845, 22163904), (897, 20879040), (910, 20580768), (920, 20357064), (936, 20009080), (956, 19590480), (960, 19508853), (966, 19387680), (1008, 18579860), (1014, 18469920), (1035, 18095168), (1040, 18008172), (1092, 17150640), (1104, 16964220), (1120, 16721874), (1170, 16007264), (1183, 15831360), (1195, 15672384), (1196, 15659280), (1248, 15006810), (1260, 14863888), (1288, 14540760), (1344, 13934895), (1352, 13852440), (1365, 13720512), (1380, 13571376), (1434, 13060320), (1440, 13005902), (1449, 12925120), (1456, 12862980), (1472, 12723165), (1495, 12527424), (1521, 12313280), (1560, 12005448), (1610, 11632608), (1638, 11433760), (1656, 11309480), (1673, 11194560), (1680, 11147916), (1690, 11081952), (1794, 10439520), (1820, 10290384), (1840, 10178532), (1872, 10004540), (1912, 9795240), (1932, 9693840), (2016, 9289930), (2028, 9234960), (2070, 9047584), (2080, 9004086), (2093, 8948160), (2151, 8706880), (2184, 8575320), (2208, 8482110), (2240, 8360937), (2340, 8003632), (2366, 7915680), (2390, 7836192), (2392, 7829640), (2415, 7755072), (2496, 7503405), (2520, 7431944), (2535, 7387968), (2576, 7270380), (2691, 6959680), (2704, 6926220), (2730, 6860256), (2760, 6785688), (2868, 6530160), (2880, 6502951), (2898, 6462560), (2912, 6431490), (2990, 6263712), (3042, 6156640), (3107, 6027840), (3120, 6002724), (3220, 5816304), (3276, 5716880), (3312, 5654740), (3346, 5597280), (3360, 5573958), (3380, 5540976), (3549, 5277120), (3585, 5224128), (3588, 5219760), (3640, 5145192), (3680, 5089266), (3744, 5002270), (3824, 4897620), (3864, 4846920), (3887, 4818240), (4032, 4644965), (4056, 4617480), (4095, 4573504), (4140, 4523792), (4160, 4502043), (4186, 4474080), (4302, 4353440), (4368, 4287660), (4416, 4241055), (4485, 4175808), (4680, 4001816), (4732, 3957840), (4780, 3918096), (4784, 3914820), (4830, 3877536), (5019, 3731520), (5040, 3715972), (5070, 3693984), (5152, 3635190), (5382, 3479840), (5408, 3463110), (5460, 3430128), (5497, 3407040), (5520, 3392844), (5736, 3265080), (5796, 3231280), (5824, 3215745), (5915, 3166272), (5980, 3131856), (6084, 3078320), (6214, 3013920), (6240, 3001362), (6279, 2982720), (6440, 2908152), (6552, 2858440), (6624, 2827370), (6692, 2798640), (6720, 2786979), (6760, 2770488), (7098, 2638560), (7170, 2612064), (7176, 2609880), (7245, 2585024), (7280, 2572596), (7360, 2544633), (7488, 2501135), (7605, 2462656), (7648, 2448810), (7728, 2423460), (7774, 2409120), (8112, 2308740), (8190, 2286752), (8280, 2261896), (8365, 2238912), (8372, 2237040), (8604, 2176720), (8736, 2143830), (8970, 2087904), (9321, 2009280), (9360, 2000908), (9464, 1978920), (9560, 1959048), (9568, 1957410), (9660, 1938768), (10038, 1865760), (10080, 1857986), (10140, 1846992), (10304, 1817595), (10465, 1789632), (10647, 1759040), (10755, 1741376), (10764, 1739920), (10816, 1731555), (10920, 1715064), (10994, 1703520), (11040, 1696422), (11472, 1632540), (11592, 1615640), (11661, 1606080), (11830, 1583136), (11960, 1565928), (12168, 1539160), (12428, 1506960), (12480, 1500681), (12558, 1491360), (12880, 1454076), (13104, 1429220), (13248, 1413685), (13384, 1399320), (13455, 1391936), (13520, 1385244), (14196, 1319280), (14340, 1306032), (14352, 1304940), (14490, 1292512), (14560, 1286298), (15057, 1243840), (15210, 1231328), (15296, 1224405), (15456, 1211730), (15535, 1205568), (15548, 1204560), (16224, 1154370), (16380, 1143376), (16491, 1135680), (16560, 1130948), (16730, 1119456), (16744, 1118520), (17208, 1088360), (17472, 1071915), (17745, 1055424), (17940, 1043952), (18642, 1004640), (18720, 1000454), (18837, 994240), (18928, 989460), (19120, 979524), (19136, 978705), (19320, 969384), (19435, 963648), (20076, 932880), (20160, 928993), (20280, 923496), (20930, 894816), (21294, 879520), (21510, 870688), (21528, 869960), (21749, 861120), (21840, 857532), (21988, 851760), (22080, 848211), (22944, 816270), (23184, 807820), (23322, 803040), (23660, 791568), (23920, 782964), (24336, 769580), (24856, 753480), (25095, 746304), (25116, 745680), (25760, 727038), (26208, 714610), (26768, 699660), (26910, 695968), (27040, 692622), (27209, 688320), (27485, 681408), (27963, 669760), (28392, 659640), (28680, 653016), (28704, 652470), (28980, 646256), (29120, 643149), (30114, 621920), (30420, 615664), (30912, 605865), (31070, 602784), (31096, 602280), (31395, 596544), (32448, 577185), (32760, 571688), (32982, 567840), (33120, 565474), (33460, 559728), (33488, 559260), (34416, 544180), (34983, 535360), (35490, 527712), (35880, 521976), (37284, 502320), (37440, 500227), (37674, 497120), (37856, 494730), (38240, 489762), (38479, 486720), (38640, 484692), (38870, 481824), (40152, 466440), (40391, 463680), (40560, 461748), (41860, 447408), (42588, 439760), (43020, 435344), (43056, 434980), (43498, 430560), (43680, 428766), (43976, 425880), (45888, 408135), (46368, 403910), (46605, 401856), (46644, 401520), (47320, 395784), (47840, 391482), (48672, 384790), (49473, 378560), (49712, 376740), (50190, 373152), (50232, 372840), (51520, 363519), (52416, 357305), (53235, 351808), (53536, 349830), (53820, 347984), (54080, 346311), (54418, 344160), (54970, 340704), (55926, 334880), (56784, 329820), (57360, 326508), (57408, 326235), (57960, 323128), (58305, 321216), (60228, 310960), (60840, 307832), (62140, 301392), (62192, 301140), (62790, 298272), (65247, 287040), (65520, 285844), (65964, 283920), (66240, 282737), (66920, 279864), (66976, 279630), (68832, 272090), (69966, 267680), (70980, 263856), (71461, 262080), (71760, 260988), (74568, 251160), (75285, 248768), (75348, 248560), (75712, 247365), (76480, 244881), (76958, 243360), (77280, 242346), (77740, 240912), (80304, 233220), (80782, 231840), (81120, 230874), (81627, 229440), (82455, 227136), (83720, 223704), (85176, 219880), (86040, 217672), (86112, 217490), (86996, 215280), (87360, 214383), (87952, 212940), (92736, 201955), (93210, 200928), (93288, 200760), (94185, 198848), (94640, 197892), (95680, 195741), (97344, 192395), (98946, 189280), (99424, 188370), (100380, 186576), (100464, 186420), (106470, 175904), (107072, 174915), (107640, 173992), (108745, 172224), (108836, 172080), (109940, 170352), (111852, 167440), (113568, 164910), (114720, 163254), (115437, 162240), (115920, 161564), (116610, 160608), (120456, 155480), (121173, 154560), (121680, 153916), (124280, 150696), (124384, 150570), (125580, 149136), (130494, 143520), (131040, 142922), (131928, 141960), (133840, 139932), (133952, 139815), (136045, 137664)]