648453079680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1478

約数の個数: 1024

約数和(自身を含む): 2598248448000

約数和(自身を除く): 1949795368320

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, 42, 46, 48, 49, 56, 60, 62, 64, 69, 70, 80, 84, 92, 93, 96, 98, 105, 112, 115, 120, 124, 128, 138, 140, 147, 155, 160, 161, 168, 184, 186, 192, 196, 210, 217, 224, 230, 240, 245, 248, 276, 280, 294, 310, 320, 322, 336, 343, 345, 368, 372, 384, 392, 420, 434, 448, 460, 465, 480, 483, 490, 496, 552, 560, 588, 620, 640, 644, 651, 672, 686, 690, 713, 735, 736, 744, 784, 805, 840, 868, 896, 920, 930, 960, 966, 980, 992, 1029, 1085, 1104, 1120, 1127, 1176, 1240, 1288, 1302, 1344, 1372, 1380, 1381, 1426, 1470, 1472, 1488, 1519, 1568, 1610, 1680, 1715, 1736, 1840, 1860, 1920, 1932, 1960, 1984, 2058, 2139, 2170, 2208, 2240, 2254, 2352, 2415, 2480, 2576, 2604, 2688, 2744, 2760, 2762, 2852, 2940, 2944, 2976, 3038, 3136, 3220, 3255, 3360, 3381, 3430, 3472, 3565, 3680, 3720, 3864, 3920, 3968, 4116, 4143, 4278, 4340, 4416, 4480, 4508, 4557, 4704, 4830, 4960, 4991, 5145, 5152, 5208, 5488, 5520, 5524, 5635, 5704, 5880, 5952, 6076, 6272, 6440, 6510, 6720, 6762, 6860, 6905, 6944, 7130, 7360, 7440, 7595, 7728, 7840, 7889, 8232, 8286, 8556, 8680, 8832, 9016, 9114, 9408, 9660, 9667, 9920, 9982, 10290, 10304, 10416, 10633, 10695, 10976, 11040, 11048, 11270, 11408, 11760, 11904, 12152, 12880, 13020, 13440, 13524, 13720, 13810, 13888, 14260, 14720, 14880, 14973, 15190, 15456, 15680, 15778, 16464, 16572, 16905, 17112, 17360, 18032, 18228, 18816, 19320, 19334, 19840, 19964, 20580, 20608, 20715, 20832, 21266, 21390, 21952, 22080, 22096, 22540, 22785, 22816, 23520, 23667, 24304, 24955, 25760, 26040, 27048, 27440, 27620, 27776, 28520, 29001, 29760, 29946, 30380, 30912, 31360, 31556, 31763, 31899, 32928, 33144, 33810, 34224, 34720, 34937, 36064, 36456, 38640, 38668, 39445, 39928, 41160, 41430, 41664, 42532, 42780, 42811, 43904, 44160, 44192, 45080, 45570, 45632, 47040, 47334, 48335, 48608, 49910, 51520, 52080, 53165, 54096, 54880, 55240, 57040, 58002, 59520, 59892, 60760, 61824, 63112, 63526, 63798, 65856, 66288, 67620, 67669, 68448, 69440, 69874, 72128, 72912, 74865, 77280, 77336, 78890, 79856, 82320, 82860, 83328, 85064, 85560, 85622, 88384, 90160, 91140, 91264, 94080, 94668, 95289, 96670, 97216, 99820, 103040, 104160, 104811, 106330, 108192, 109760, 110480, 114080, 116004, 118335, 119784, 121520, 126224, 127052, 127596, 128433, 131712, 132576, 135240, 135338, 136896, 138880, 139748, 144256, 145005, 145824, 149730, 154560, 154672, 157780, 158815, 159495, 159712, 164640, 165720, 170128, 171120, 171244, 174685, 176768, 180320, 182280, 189336, 190578, 193340, 194432, 199640, 203007, 208320, 209622, 212660, 214055, 216384, 219520, 220960, 222341, 228160, 232008, 236670, 239568, 243040, 244559, 252448, 254104, 255192, 256866, 265152, 270480, 270676, 273792, 279496, 290010, 291648, 299460, 299677, 309120, 309344, 315560, 317630, 318990, 319424, 329280, 331440, 338345, 340256, 342240, 342488, 349370, 360640, 364560, 378672, 381156, 386680, 399280, 406014, 416640, 419244, 425320, 428110, 432768, 441920, 444682, 456320, 464016, 473340, 473683, 476445, 479136, 486080, 489118, 504896, 508208, 510384, 513732, 524055, 530304, 540960, 541352, 558992, 580020, 583296, 598920, 599354, 618688, 631120, 635260, 637980, 638848, 642165, 658560, 662880, 667023, 676690, 680512, 684480, 684976, 698740, 721280, 729120, 733677, 757344, 762312, 773360, 798560, 812028, 838488, 850640, 856220, 883840, 889364, 899031, 928032, 946680, 947366, 952890, 958272, 972160, 978236, 984653, 1009792, 1015035, 1016416, 1020768, 1027464, 1048110, 1081920, 1082704, 1111705, 1117984, 1160040, 1197840, 1198708, 1222795, 1237376, 1262240, 1270520, 1275960, 1284330, 1325760, 1334046, 1353380, 1361024, 1368960, 1369952, 1397480, 1421049, 1458240, 1467354, 1498385, 1514688, 1524624, 1546720, 1556387, 1597120, 1624056, 1676976, 1701280, 1712440, 1778728, 1798062, 1856064, 1893360, 1894732, 1905780, 1916544, 1956472, 1969306, 2030070, 2032832, 2041536, 2054928, 2096220, 2097739, 2163840, 2165408, 2223410, 2235968, 2320080, 2368415, 2395680, 2397416, 2445590, 2524480, 2541040, 2551920, 2568660, 2651520, 2668092, 2706760, 2739904, 2794960, 2842098, 2916480, 2934708, 2953959, 2996770, 3029376, 3049248, 3093440, 3112774, 3194240, 3248112, 3335115, 3353952, 3402560, 3424880, 3557456, 3596124, 3668385, 3712128, 3786720, 3789464, 3811560, 3912944, 3938612, 4060140, 4065664, 4083072, 4109856, 4192440, 4195478, 4330816, 4446820, 4471936, 4495155, 4640160, 4669161, 4736830, 4791360, 4794832, 4891180, 4923265, 5048960, 5082080, 5103840, 5137320, 5336184, 5413520, 5479808, 5589920, 5684196, 5869416, 5907918, 5993540, 6098496, 6186880, 6225548, 6293217, 6496224, 6670230, 6707904, 6805120, 6849760, 6892571, 7105245, 7114912, 7192248, 7336770, 7573440, 7578928, 7623120, 7781935, 7825888, 7877224, 8120280, 8219712, 8384880, 8390956, 8661632, 8893640, 8990310, 9280320, 9338322, 9473660, 9582720, 9589664, 9782360, 9846530, 10164160, 10207680, 10274640, 10488695, 10672368, 10827040, 10894709, 11179840, 11368392, 11738832, 11815836, 11987080, 12196992, 12451096, 12586434, 12992448, 13340460, 13415808, 13699520, 13785142, 14210490, 14229824, 14384496, 14673540, 14684173, 14769795, 15146880, 15157856, 15246240, 15563870, 15651776, 15754448, 16240560, 16439424, 16769760, 16781912, 17787280, 17980620, 18560640, 18676644, 18947320, 19179328, 19564720, 19693060, 20328320, 20415360, 20549280, 20677713, 20977390, 21344736, 21654080, 21789418, 22359680, 22736784, 23345805, 23477664, 23631672, 23974160, 24902192, 25172868, 25984896, 26680920, 27399040, 27570284, 28420980, 28459648, 28768992, 29347080, 29368346, 29539590, 30315712, 30492480, 31127740, 31303552, 31466085, 31508896, 32481120, 32684127, 33539520, 33563824, 34462855, 35574560, 35961240, 37353288, 37894640, 38358656, 39129440, 39386120, 41098560, 41355426, 41954780, 42689472, 43308160, 43578836, 44052519, 45473568, 46691610, 46955328, 47263344, 47948320, 48247997, 49804384, 50345736, 53361840, 54473545, 55140568, 56841960, 57537984, 58694160, 58736692, 59079180, 60631424, 60984960, 62255480, 62932170, 63017792, 64962240, 65368254, 67079040, 67127648, 68925710, 71149120, 71922480, 73420865, 74706576, 75789280, 78258880, 78772240, 82197120, 82710852, 83909560, 85378944, 87157672, 88105038, 90947136, 93383220, 93910656, 94526688, 95896640, 96495994, 99608768, 100691472, 103388565, 106723680, 108947090, 110281136, 113683920, 115075968, 117388320, 117473384, 118158360, 124510960, 125864340, 126035584, 129924480, 130736508, 134255296, 137851420, 142298240, 143844960, 144743991, 146841730, 149413152, 151578560, 156517760, 157544480, 163420635, 165421704, 167819120, 174315344, 176210076, 181894272, 186766440, 189053376, 191793280, 192991988, 199217536, 201382944, 206777130, 213447360, 217894180, 220262595, 220562272, 227367840, 234776640, 234946768, 236316720, 241239985, 249021920, 251728680, 261473016, 268510592, 275702840, 287689920, 289487982, 293683460, 298826304, 303157120, 315088960, 326841270, 330843408, 335638240, 337735979, 348630688, 352420152, 373532880, 378106752, 385983976, 402765888, 413554260, 426894720, 435788360, 440525190, 441124544, 454735680, 469553280, 469893536, 472633440, 482479970, 498043840, 503457360, 522946032, 551405680, 575379840, 578975964, 587366920, 597652608, 630177920, 653682540, 661686816, 671276480, 675471958, 697261376, 704840304, 723719955, 747065760, 771967952, 805531776, 827108520, 871576720, 881050380, 882249088, 909471360, 939787072, 945266880, 964959940, 996087680, 1006914720, 1013207937, 1045892064, 1102811360, 1157951928, 1174733840, 1307365080, 1323373632, 1342552960, 1350943916, 1394522752, 1409680608, 1447439910, 1494131520, 1543935904, 1654217040, 1688679895, 1743153440, 1762100760, 1879574144, 1890533760, 1929919880, 2013829440, 2026415874, 2091784128, 2205622720, 2315903856, 2349467680, 2614730160, 2646747264, 2701887832, 2819361216, 2894879820, 2988263040, 3087871808, 3308434080, 3377359790, 3486306880, 3524201520, 3859839760, 4027658880, 4052831748, 4183568256, 4411245440, 4631807712, 4698935360, 5066039685, 5229460320, 5403775664, 5638722432, 5789759640, 6175743616, 6616868160, 6754719580, 6972613760, 7048403040, 7719679520, 8105663496, 9263615424, 9397870720, 10132079370, 10458920640, 10807551328, 11579519280, 13233736320, 13509439160, 14096806080, 15439359040, 16211326992, 18527230848, 20264158740, 20917841280, 21615102656, 23159038560, 27018878320, 28193612160, 30878718080, 32422653984, 40528317480, 43230205312, 46318077120, 54037756640, 64845307968, 81056634960, 92636154240, 108075513280, 129690615936, 162113269920, 216151026560, 324226539840, 648453079680]

約数ペア:

[(1, 648453079680), (2, 324226539840), (3, 216151026560), (4, 162113269920), (5, 129690615936), (6, 108075513280), (7, 92636154240), (8, 81056634960), (10, 64845307968), (12, 54037756640), (14, 46318077120), (15, 43230205312), (16, 40528317480), (20, 32422653984), (21, 30878718080), (23, 28193612160), (24, 27018878320), (28, 23159038560), (30, 21615102656), (31, 20917841280), (32, 20264158740), (35, 18527230848), (40, 16211326992), (42, 15439359040), (46, 14096806080), (48, 13509439160), (49, 13233736320), (56, 11579519280), (60, 10807551328), (62, 10458920640), (64, 10132079370), (69, 9397870720), (70, 9263615424), (80, 8105663496), (84, 7719679520), (92, 7048403040), (93, 6972613760), (96, 6754719580), (98, 6616868160), (105, 6175743616), (112, 5789759640), (115, 5638722432), (120, 5403775664), (124, 5229460320), (128, 5066039685), (138, 4698935360), (140, 4631807712), (147, 4411245440), (155, 4183568256), (160, 4052831748), (161, 4027658880), (168, 3859839760), (184, 3524201520), (186, 3486306880), (192, 3377359790), (196, 3308434080), (210, 3087871808), (217, 2988263040), (224, 2894879820), (230, 2819361216), (240, 2701887832), (245, 2646747264), (248, 2614730160), (276, 2349467680), (280, 2315903856), (294, 2205622720), (310, 2091784128), (320, 2026415874), (322, 2013829440), (336, 1929919880), (343, 1890533760), (345, 1879574144), (368, 1762100760), (372, 1743153440), (384, 1688679895), (392, 1654217040), (420, 1543935904), (434, 1494131520), (448, 1447439910), (460, 1409680608), (465, 1394522752), (480, 1350943916), (483, 1342552960), (490, 1323373632), (496, 1307365080), (552, 1174733840), (560, 1157951928), (588, 1102811360), (620, 1045892064), (640, 1013207937), (644, 1006914720), (651, 996087680), (672, 964959940), (686, 945266880), (690, 939787072), (713, 909471360), (735, 882249088), (736, 881050380), (744, 871576720), (784, 827108520), (805, 805531776), (840, 771967952), (868, 747065760), (896, 723719955), (920, 704840304), (930, 697261376), (960, 675471958), (966, 671276480), (980, 661686816), (992, 653682540), (1029, 630177920), (1085, 597652608), (1104, 587366920), (1120, 578975964), (1127, 575379840), (1176, 551405680), (1240, 522946032), (1288, 503457360), (1302, 498043840), (1344, 482479970), (1372, 472633440), (1380, 469893536), (1381, 469553280), (1426, 454735680), (1470, 441124544), (1472, 440525190), (1488, 435788360), (1519, 426894720), (1568, 413554260), (1610, 402765888), (1680, 385983976), (1715, 378106752), (1736, 373532880), (1840, 352420152), (1860, 348630688), (1920, 337735979), (1932, 335638240), (1960, 330843408), (1984, 326841270), (2058, 315088960), (2139, 303157120), (2170, 298826304), (2208, 293683460), (2240, 289487982), (2254, 287689920), (2352, 275702840), (2415, 268510592), (2480, 261473016), (2576, 251728680), (2604, 249021920), (2688, 241239985), (2744, 236316720), (2760, 234946768), (2762, 234776640), (2852, 227367840), (2940, 220562272), (2944, 220262595), (2976, 217894180), (3038, 213447360), (3136, 206777130), (3220, 201382944), (3255, 199217536), (3360, 192991988), (3381, 191793280), (3430, 189053376), (3472, 186766440), (3565, 181894272), (3680, 176210076), (3720, 174315344), (3864, 167819120), (3920, 165421704), (3968, 163420635), (4116, 157544480), (4143, 156517760), (4278, 151578560), (4340, 149413152), (4416, 146841730), (4480, 144743991), (4508, 143844960), (4557, 142298240), (4704, 137851420), (4830, 134255296), (4960, 130736508), (4991, 129924480), (5145, 126035584), (5152, 125864340), (5208, 124510960), (5488, 118158360), (5520, 117473384), (5524, 117388320), (5635, 115075968), (5704, 113683920), (5880, 110281136), (5952, 108947090), (6076, 106723680), (6272, 103388565), (6440, 100691472), (6510, 99608768), (6720, 96495994), (6762, 95896640), (6860, 94526688), (6905, 93910656), (6944, 93383220), (7130, 90947136), (7360, 88105038), (7440, 87157672), (7595, 85378944), (7728, 83909560), (7840, 82710852), (7889, 82197120), (8232, 78772240), (8286, 78258880), (8556, 75789280), (8680, 74706576), (8832, 73420865), (9016, 71922480), (9114, 71149120), (9408, 68925710), (9660, 67127648), (9667, 67079040), (9920, 65368254), (9982, 64962240), (10290, 63017792), (10304, 62932170), (10416, 62255480), (10633, 60984960), (10695, 60631424), (10976, 59079180), (11040, 58736692), (11048, 58694160), (11270, 57537984), (11408, 56841960), (11760, 55140568), (11904, 54473545), (12152, 53361840), (12880, 50345736), (13020, 49804384), (13440, 48247997), (13524, 47948320), (13720, 47263344), (13810, 46955328), (13888, 46691610), (14260, 45473568), (14720, 44052519), (14880, 43578836), (14973, 43308160), (15190, 42689472), (15456, 41954780), (15680, 41355426), (15778, 41098560), (16464, 39386120), (16572, 39129440), (16905, 38358656), (17112, 37894640), (17360, 37353288), (18032, 35961240), (18228, 35574560), (18816, 34462855), (19320, 33563824), (19334, 33539520), (19840, 32684127), (19964, 32481120), (20580, 31508896), (20608, 31466085), (20715, 31303552), (20832, 31127740), (21266, 30492480), (21390, 30315712), (21952, 29539590), (22080, 29368346), (22096, 29347080), (22540, 28768992), (22785, 28459648), (22816, 28420980), (23520, 27570284), (23667, 27399040), (24304, 26680920), (24955, 25984896), (25760, 25172868), (26040, 24902192), (27048, 23974160), (27440, 23631672), (27620, 23477664), (27776, 23345805), (28520, 22736784), (29001, 22359680), (29760, 21789418), (29946, 21654080), (30380, 21344736), (30912, 20977390), (31360, 20677713), (31556, 20549280), (31763, 20415360), (31899, 20328320), (32928, 19693060), (33144, 19564720), (33810, 19179328), (34224, 18947320), (34720, 18676644), (34937, 18560640), (36064, 17980620), (36456, 17787280), (38640, 16781912), (38668, 16769760), (39445, 16439424), (39928, 16240560), (41160, 15754448), (41430, 15651776), (41664, 15563870), (42532, 15246240), (42780, 15157856), (42811, 15146880), (43904, 14769795), (44160, 14684173), (44192, 14673540), (45080, 14384496), (45570, 14229824), (45632, 14210490), (47040, 13785142), (47334, 13699520), (48335, 13415808), (48608, 13340460), (49910, 12992448), (51520, 12586434), (52080, 12451096), (53165, 12196992), (54096, 11987080), (54880, 11815836), (55240, 11738832), (57040, 11368392), (58002, 11179840), (59520, 10894709), (59892, 10827040), (60760, 10672368), (61824, 10488695), (63112, 10274640), (63526, 10207680), (63798, 10164160), (65856, 9846530), (66288, 9782360), (67620, 9589664), (67669, 9582720), (68448, 9473660), (69440, 9338322), (69874, 9280320), (72128, 8990310), (72912, 8893640), (74865, 8661632), (77280, 8390956), (77336, 8384880), (78890, 8219712), (79856, 8120280), (82320, 7877224), (82860, 7825888), (83328, 7781935), (85064, 7623120), (85560, 7578928), (85622, 7573440), (88384, 7336770), (90160, 7192248), (91140, 7114912), (91264, 7105245), (94080, 6892571), (94668, 6849760), (95289, 6805120), (96670, 6707904), (97216, 6670230), (99820, 6496224), (103040, 6293217), (104160, 6225548), (104811, 6186880), (106330, 6098496), (108192, 5993540), (109760, 5907918), (110480, 5869416), (114080, 5684196), (116004, 5589920), (118335, 5479808), (119784, 5413520), (121520, 5336184), (126224, 5137320), (127052, 5103840), (127596, 5082080), (128433, 5048960), (131712, 4923265), (132576, 4891180), (135240, 4794832), (135338, 4791360), (136896, 4736830), (138880, 4669161), (139748, 4640160), (144256, 4495155), (145005, 4471936), (145824, 4446820), (149730, 4330816), (154560, 4195478), (154672, 4192440), (157780, 4109856), (158815, 4083072), (159495, 4065664), (159712, 4060140), (164640, 3938612), (165720, 3912944), (170128, 3811560), (171120, 3789464), (171244, 3786720), (174685, 3712128), (176768, 3668385), (180320, 3596124), (182280, 3557456), (189336, 3424880), (190578, 3402560), (193340, 3353952), (194432, 3335115), (199640, 3248112), (203007, 3194240), (208320, 3112774), (209622, 3093440), (212660, 3049248), (214055, 3029376), (216384, 2996770), (219520, 2953959), (220960, 2934708), (222341, 2916480), (228160, 2842098), (232008, 2794960), (236670, 2739904), (239568, 2706760), (243040, 2668092), (244559, 2651520), (252448, 2568660), (254104, 2551920), (255192, 2541040), (256866, 2524480), (265152, 2445590), (270480, 2397416), (270676, 2395680), (273792, 2368415), (279496, 2320080), (290010, 2235968), (291648, 2223410), (299460, 2165408), (299677, 2163840), (309120, 2097739), (309344, 2096220), (315560, 2054928), (317630, 2041536), (318990, 2032832), (319424, 2030070), (329280, 1969306), (331440, 1956472), (338345, 1916544), (340256, 1905780), (342240, 1894732), (342488, 1893360), (349370, 1856064), (360640, 1798062), (364560, 1778728), (378672, 1712440), (381156, 1701280), (386680, 1676976), (399280, 1624056), (406014, 1597120), (416640, 1556387), (419244, 1546720), (425320, 1524624), (428110, 1514688), (432768, 1498385), (441920, 1467354), (444682, 1458240), (456320, 1421049), (464016, 1397480), (473340, 1369952), (473683, 1368960), (476445, 1361024), (479136, 1353380), (486080, 1334046), (489118, 1325760), (504896, 1284330), (508208, 1275960), (510384, 1270520), (513732, 1262240), (524055, 1237376), (530304, 1222795), (540960, 1198708), (541352, 1197840), (558992, 1160040), (580020, 1117984), (583296, 1111705), (598920, 1082704), (599354, 1081920), (618688, 1048110), (631120, 1027464), (635260, 1020768), (637980, 1016416), (638848, 1015035), (642165, 1009792), (658560, 984653), (662880, 978236), (667023, 972160), (676690, 958272), (680512, 952890), (684480, 947366), (684976, 946680), (698740, 928032), (721280, 899031), (729120, 889364), (733677, 883840), (757344, 856220), (762312, 850640), (773360, 838488), (798560, 812028)]