81339717760

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{563}}^1$

素因数の和:884

約数の個数: 384

約数和(自身を含む): 240816810240

約数和(自身を除く): 159477092480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 128, 136, 140, 160, 170, 196, 224, 238, 245, 271, 272, 280, 320, 340, 392, 448, 476, 490, 542, 544, 560, 563, 595, 640, 680, 784, 833, 896, 952, 980, 1084, 1088, 1120, 1126, 1190, 1355, 1360, 1568, 1666, 1897, 1904, 1960, 2168, 2176, 2240, 2252, 2380, 2710, 2720, 2815, 3136, 3332, 3794, 3808, 3920, 3941, 4165, 4336, 4480, 4504, 4607, 4760, 5420, 5440, 5630, 6272, 6664, 7588, 7616, 7840, 7882, 8330, 8672, 9008, 9214, 9485, 9520, 9571, 10840, 10880, 11260, 13279, 13328, 15176, 15232, 15680, 15764, 16660, 17344, 18016, 18428, 18970, 19040, 19142, 19705, 21680, 22520, 23035, 26558, 26656, 27587, 30352, 31360, 31528, 32249, 33320, 34688, 36032, 36856, 37940, 38080, 38284, 39410, 43360, 45040, 46070, 47855, 53116, 53312, 55174, 60704, 63056, 64498, 66395, 66640, 66997, 72064, 73712, 75880, 76160, 76568, 78820, 86720, 90080, 92140, 95710, 106232, 106624, 110348, 121408, 126112, 128996, 132790, 133280, 133994, 137935, 147424, 151760, 152573, 153136, 157640, 161245, 173440, 180160, 184280, 191420, 212464, 220696, 225743, 242816, 252224, 257992, 265580, 266560, 267988, 275870, 294848, 303520, 305146, 306272, 315280, 322490, 334985, 360320, 368560, 382840, 424928, 441392, 451486, 468979, 504448, 515984, 531160, 533120, 535976, 551740, 589696, 607040, 610292, 612544, 630560, 644980, 669970, 737120, 762865, 765680, 849856, 882784, 902972, 937958, 1031968, 1062320, 1068011, 1071952, 1103480, 1128715, 1214080, 1220584, 1225088, 1261120, 1289960, 1339940, 1474240, 1525730, 1531360, 1699712, 1765568, 1805944, 1875916, 2063936, 2124640, 2136022, 2143904, 2206960, 2257430, 2344895, 2441168, 2522240, 2579920, 2593741, 2679880, 2948480, 3051460, 3062720, 3531136, 3611888, 3751832, 4127872, 4249280, 4272044, 4287808, 4413920, 4514860, 4689790, 4882336, 5159840, 5187482, 5340055, 5359760, 6102920, 6125440, 7223776, 7476077, 7503664, 8498560, 8544088, 8575616, 8827840, 9029720, 9379580, 9764672, 10319680, 10374964, 10680110, 10719520, 12205840, 12968705, 14447552, 14952154, 15007328, 17088176, 17655680, 18059440, 18156187, 18759160, 19529344, 20639360, 20749928, 21360220, 21439040, 24411680, 25937410, 28895104, 29904308, 30014656, 34176352, 36118880, 36312374, 37380385, 37518320, 41499856, 42720440, 42878080, 48823360, 51874820, 59808616, 60029312, 68352704, 72237760, 72624748, 74760770, 75036640, 82999712, 85440880, 90780935, 97646720, 103749640, 119617232, 127093309, 136705408, 144475520, 145249496, 149521540, 150073280, 165999424, 170881760, 181561870, 207499280, 239234464, 254186618, 290498992, 299043080, 300146560, 331998848, 341763520, 363123740, 414998560, 478468928, 508373236, 580997984, 598086160, 635466545, 683527040, 726247480, 829997120, 956937856, 1016746472, 1161995968, 1196172320, 1270933090, 1452494960, 1659994240, 2033492944, 2323991936, 2392344640, 2541866180, 2904989920, 4066985888, 4784689280, 5083732360, 5809979840, 8133971776, 10167464720, 11619959680, 16267943552, 20334929440, 40669858880, 81339717760]

約数ペア:

[(1, 81339717760), (2, 40669858880), (4, 20334929440), (5, 16267943552), (7, 11619959680), (8, 10167464720), (10, 8133971776), (14, 5809979840), (16, 5083732360), (17, 4784689280), (20, 4066985888), (28, 2904989920), (32, 2541866180), (34, 2392344640), (35, 2323991936), (40, 2033492944), (49, 1659994240), (56, 1452494960), (64, 1270933090), (68, 1196172320), (70, 1161995968), (80, 1016746472), (85, 956937856), (98, 829997120), (112, 726247480), (119, 683527040), (128, 635466545), (136, 598086160), (140, 580997984), (160, 508373236), (170, 478468928), (196, 414998560), (224, 363123740), (238, 341763520), (245, 331998848), (271, 300146560), (272, 299043080), (280, 290498992), (320, 254186618), (340, 239234464), (392, 207499280), (448, 181561870), (476, 170881760), (490, 165999424), (542, 150073280), (544, 149521540), (560, 145249496), (563, 144475520), (595, 136705408), (640, 127093309), (680, 119617232), (784, 103749640), (833, 97646720), (896, 90780935), (952, 85440880), (980, 82999712), (1084, 75036640), (1088, 74760770), (1120, 72624748), (1126, 72237760), (1190, 68352704), (1355, 60029312), (1360, 59808616), (1568, 51874820), (1666, 48823360), (1897, 42878080), (1904, 42720440), (1960, 41499856), (2168, 37518320), (2176, 37380385), (2240, 36312374), (2252, 36118880), (2380, 34176352), (2710, 30014656), (2720, 29904308), (2815, 28895104), (3136, 25937410), (3332, 24411680), (3794, 21439040), (3808, 21360220), (3920, 20749928), (3941, 20639360), (4165, 19529344), (4336, 18759160), (4480, 18156187), (4504, 18059440), (4607, 17655680), (4760, 17088176), (5420, 15007328), (5440, 14952154), (5630, 14447552), (6272, 12968705), (6664, 12205840), (7588, 10719520), (7616, 10680110), (7840, 10374964), (7882, 10319680), (8330, 9764672), (8672, 9379580), (9008, 9029720), (9214, 8827840), (9485, 8575616), (9520, 8544088), (9571, 8498560), (10840, 7503664), (10880, 7476077), (11260, 7223776), (13279, 6125440), (13328, 6102920), (15176, 5359760), (15232, 5340055), (15680, 5187482), (15764, 5159840), (16660, 4882336), (17344, 4689790), (18016, 4514860), (18428, 4413920), (18970, 4287808), (19040, 4272044), (19142, 4249280), (19705, 4127872), (21680, 3751832), (22520, 3611888), (23035, 3531136), (26558, 3062720), (26656, 3051460), (27587, 2948480), (30352, 2679880), (31360, 2593741), (31528, 2579920), (32249, 2522240), (33320, 2441168), (34688, 2344895), (36032, 2257430), (36856, 2206960), (37940, 2143904), (38080, 2136022), (38284, 2124640), (39410, 2063936), (43360, 1875916), (45040, 1805944), (46070, 1765568), (47855, 1699712), (53116, 1531360), (53312, 1525730), (55174, 1474240), (60704, 1339940), (63056, 1289960), (64498, 1261120), (66395, 1225088), (66640, 1220584), (66997, 1214080), (72064, 1128715), (73712, 1103480), (75880, 1071952), (76160, 1068011), (76568, 1062320), (78820, 1031968), (86720, 937958), (90080, 902972), (92140, 882784), (95710, 849856), (106232, 765680), (106624, 762865), (110348, 737120), (121408, 669970), (126112, 644980), (128996, 630560), (132790, 612544), (133280, 610292), (133994, 607040), (137935, 589696), (147424, 551740), (151760, 535976), (152573, 533120), (153136, 531160), (157640, 515984), (161245, 504448), (173440, 468979), (180160, 451486), (184280, 441392), (191420, 424928), (212464, 382840), (220696, 368560), (225743, 360320), (242816, 334985), (252224, 322490), (257992, 315280), (265580, 306272), (266560, 305146), (267988, 303520), (275870, 294848)]