661988463360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^2\times {\mathrm{523}}^1$

素因数の和:630

約数の個数: 864

約数和(自身を含む): 2552540659200

約数和(自身を除く): 1890552195840

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, 64, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 128, 140, 147, 155, 160, 168, 186, 192, 196, 210, 217, 224, 240, 245, 248, 256, 280, 294, 310, 320, 336, 343, 372, 384, 392, 420, 434, 448, 465, 480, 490, 496, 523, 560, 588, 620, 640, 651, 672, 686, 735, 744, 768, 784, 840, 868, 896, 930, 960, 961, 980, 992, 1029, 1046, 1085, 1120, 1176, 1240, 1280, 1302, 1344, 1372, 1470, 1488, 1519, 1568, 1569, 1680, 1715, 1736, 1792, 1860, 1920, 1922, 1960, 1984, 2058, 2092, 2170, 2240, 2352, 2480, 2604, 2615, 2688, 2744, 2883, 2940, 2976, 3038, 3136, 3138, 3255, 3360, 3430, 3472, 3661, 3720, 3840, 3844, 3920, 3968, 4116, 4184, 4340, 4480, 4557, 4704, 4805, 4960, 5145, 5208, 5230, 5376, 5488, 5766, 5880, 5952, 6076, 6272, 6276, 6510, 6720, 6727, 6860, 6944, 7322, 7440, 7595, 7688, 7840, 7845, 7936, 8232, 8368, 8680, 8960, 9114, 9408, 9610, 9920, 10290, 10416, 10460, 10633, 10976, 10983, 11532, 11760, 11904, 12152, 12544, 12552, 13020, 13440, 13454, 13720, 13888, 14415, 14644, 14880, 15190, 15376, 15680, 15690, 16213, 16464, 16736, 17360, 18228, 18305, 18816, 19220, 19840, 20181, 20580, 20832, 20920, 21266, 21952, 21966, 22785, 23064, 23520, 23808, 24304, 25104, 25627, 26040, 26880, 26908, 27440, 27776, 28830, 29288, 29760, 30380, 30752, 31360, 31380, 31899, 32426, 32928, 33472, 33635, 34720, 36456, 36610, 37632, 38440, 39680, 40362, 41160, 41664, 41840, 42532, 43904, 43932, 45570, 46128, 47040, 47089, 48608, 48639, 50208, 51254, 52080, 53165, 53816, 54880, 54915, 55552, 57660, 58576, 59520, 60760, 61504, 62720, 62760, 63798, 64852, 65856, 66944, 67270, 69440, 72912, 73220, 76880, 76881, 80724, 81065, 82320, 83328, 83680, 85064, 87808, 87864, 91140, 92256, 94080, 94178, 97216, 97278, 100416, 100905, 102508, 104160, 106330, 107632, 109760, 109830, 113491, 115320, 117152, 119040, 121520, 123008, 125520, 127596, 128135, 129704, 131712, 133888, 134540, 138880, 141267, 145824, 146440, 153760, 153762, 159495, 161448, 162130, 164640, 166656, 167360, 170128, 175728, 179389, 182280, 184512, 188160, 188356, 194432, 194556, 200832, 201810, 205016, 208320, 212660, 215264, 219520, 219660, 226982, 230640, 234304, 235445, 243040, 243195, 246016, 251040, 255192, 256270, 259408, 263424, 269080, 277760, 282534, 291648, 292880, 307520, 307524, 318990, 322896, 324260, 329280, 329623, 334720, 340256, 340473, 351456, 358778, 364560, 369024, 376712, 384405, 388864, 389112, 401664, 403620, 410032, 416640, 425320, 430528, 439040, 439320, 453964, 461280, 468608, 470890, 486080, 486390, 502080, 502603, 510384, 512540, 518816, 538160, 538167, 565068, 567455, 583296, 585760, 615040, 615048, 637980, 645792, 648520, 658560, 659246, 669440, 680512, 680946, 702912, 706335, 717556, 729120, 738048, 753424, 768810, 778224, 794437, 807240, 820064, 833280, 850640, 861056, 878640, 896945, 907928, 922560, 937216, 941780, 972160, 972780, 988869, 1004160, 1005206, 1020768, 1025080, 1037632, 1076320, 1076334, 1130136, 1134910, 1166592, 1171520, 1230080, 1230096, 1275960, 1291584, 1297040, 1317120, 1318492, 1361024, 1361892, 1405824, 1412670, 1435112, 1458240, 1506848, 1507809, 1537620, 1556448, 1588874, 1614480, 1640128, 1648115, 1701280, 1702365, 1722112, 1757280, 1793890, 1815856, 1845120, 1883560, 1944320, 1945560, 1977738, 2008320, 2010412, 2041536, 2050160, 2075264, 2152640, 2152668, 2260272, 2269820, 2343040, 2383311, 2460192, 2513015, 2551920, 2583168, 2594080, 2636984, 2690835, 2722048, 2723784, 2811648, 2825340, 2870224, 2916480, 3013696, 3015618, 3075240, 3112896, 3177748, 3228960, 3280256, 3296230, 3402560, 3404730, 3514560, 3518221, 3587780, 3631712, 3690240, 3767120, 3891120, 3955476, 3972185, 4020824, 4083072, 4100320, 4150528, 4305280, 4305336, 4520544, 4539640, 4686080, 4766622, 4920384, 4944345, 5026030, 5103840, 5166336, 5188160, 5273968, 5381670, 5447568, 5561059, 5650680, 5740448, 5832960, 6027392, 6031236, 6150480, 6225792, 6355496, 6457920, 6560512, 6592460, 6805120, 6809460, 7029120, 7036442, 7175560, 7263424, 7534240, 7539045, 7782240, 7910952, 7944370, 8041648, 8166144, 8200640, 8610560, 8610672, 9041088, 9079280, 9533244, 9840768, 9888690, 10052060, 10207680, 10376320, 10547936, 10554663, 10763340, 10895136, 11122118, 11301360, 11480896, 11916555, 12054784, 12062472, 12300960, 12451584, 12710992, 12915840, 13184920, 13610240, 13618920, 14058240, 14072884, 14351120, 14526848, 15068480, 15078090, 15564480, 15821904, 15888740, 16083296, 16401280, 16683177, 17221344, 17591105, 18082176, 18158560, 19066488, 19681536, 19777380, 20104120, 20415360, 20752640, 21095872, 21109326, 21526680, 21790272, 22244236, 22602720, 22961792, 23833110, 24124944, 24601920, 24627547, 25421984, 25831680, 26369840, 27237840, 27805295, 28145768, 28702240, 29053696, 30136960, 30156180, 31128960, 31643808, 31777480, 32166592, 32802560, 33366354, 34442688, 35182210, 36164352, 36317120, 38132976, 39554760, 40208240, 40830720, 42191744, 42218652, 43053360, 43580544, 44488472, 45205440, 45923584, 47666220, 48249888, 49203840, 49255094, 50843968, 52739680, 52773315, 54475680, 55610590, 56291536, 57404480, 60273920, 60312360, 62257920, 63287616, 63554960, 64333184, 66732708, 68885376, 70364420, 72634240, 73882641, 76265952, 79109520, 80416480, 83415885, 84383488, 84437304, 86106720, 87161088, 88976944, 90410880, 95332440, 96499776, 98407680, 98510188, 101687936, 105479360, 105546630, 108951360, 111221180, 112583072, 114808960, 120624720, 123137735, 126575232, 127109920, 128666368, 133465416, 137770752, 140728840, 145268480, 147765282, 152531904, 158219040, 160832960, 166831770, 168874608, 172213440, 172392829, 177953888, 180821760, 190664880, 192999552, 197020376, 203375872, 210958720, 211093260, 217902720, 222442360, 225166144, 229617920, 241249440, 246275470, 253150464, 254219840, 266930832, 281457680, 295530564, 305063808, 316438080, 321665920, 333663540, 337749216, 344426880, 344785658, 355907776, 369413205, 381329760, 385999104, 394040752, 421917440, 422186520, 435805440, 444884720, 450332288, 482498880, 492550940, 508439680, 517178487, 533861664, 562915360, 591061128, 610127616, 632876160, 643331840, 667327080, 675498432, 688853760, 689571316, 711815552, 738826410, 762659520, 788081504, 844373040, 861964145, 889769440, 900664576, 964997760, 985101880, 1016879360, 1034356974, 1067723328, 1125830720, 1182122256, 1265752320, 1334654160, 1350996864, 1379142632, 1423631104, 1477652820, 1525319040, 1576163008, 1688746080, 1723928290, 1779538880, 1929995520, 1970203760, 2068713948, 2135446656, 2251661440, 2364244512, 2585892435, 2669308320, 2701993728, 2758285264, 2955305640, 3050638080, 3152326016, 3377492160, 3447856580, 3559077760, 3940407520, 4137427896, 4270893312, 4503322880, 4728489024, 5171784870, 5338616640, 5516570528, 5910611280, 6304652032, 6754984320, 6895713160, 7118155520, 7880815040, 8274855792, 9456978048, 10343569740, 10677233280, 11033141056, 11821222560, 13509968640, 13791426320, 15761630080, 16549711584, 18913956096, 20687139480, 21354466560, 22066282112, 23642445120, 27582852640, 31523260160, 33099423168, 41374278960, 44132564224, 47284890240, 55165705280, 66198846336, 82748557920, 94569780480, 110331410560, 132397692672, 165497115840, 220662821120, 330994231680, 661988463360]

約数ペア:

[(1, 661988463360), (2, 330994231680), (3, 220662821120), (4, 165497115840), (5, 132397692672), (6, 110331410560), (7, 94569780480), (8, 82748557920), (10, 66198846336), (12, 55165705280), (14, 47284890240), (15, 44132564224), (16, 41374278960), (20, 33099423168), (21, 31523260160), (24, 27582852640), (28, 23642445120), (30, 22066282112), (31, 21354466560), (32, 20687139480), (35, 18913956096), (40, 16549711584), (42, 15761630080), (48, 13791426320), (49, 13509968640), (56, 11821222560), (60, 11033141056), (62, 10677233280), (64, 10343569740), (70, 9456978048), (80, 8274855792), (84, 7880815040), (93, 7118155520), (96, 6895713160), (98, 6754984320), (105, 6304652032), (112, 5910611280), (120, 5516570528), (124, 5338616640), (128, 5171784870), (140, 4728489024), (147, 4503322880), (155, 4270893312), (160, 4137427896), (168, 3940407520), (186, 3559077760), (192, 3447856580), (196, 3377492160), (210, 3152326016), (217, 3050638080), (224, 2955305640), (240, 2758285264), (245, 2701993728), (248, 2669308320), (256, 2585892435), (280, 2364244512), (294, 2251661440), (310, 2135446656), (320, 2068713948), (336, 1970203760), (343, 1929995520), (372, 1779538880), (384, 1723928290), (392, 1688746080), (420, 1576163008), (434, 1525319040), (448, 1477652820), (465, 1423631104), (480, 1379142632), (490, 1350996864), (496, 1334654160), (523, 1265752320), (560, 1182122256), (588, 1125830720), (620, 1067723328), (640, 1034356974), (651, 1016879360), (672, 985101880), (686, 964997760), (735, 900664576), (744, 889769440), (768, 861964145), (784, 844373040), (840, 788081504), (868, 762659520), (896, 738826410), (930, 711815552), (960, 689571316), (961, 688853760), (980, 675498432), (992, 667327080), (1029, 643331840), (1046, 632876160), (1085, 610127616), (1120, 591061128), (1176, 562915360), (1240, 533861664), (1280, 517178487), (1302, 508439680), (1344, 492550940), (1372, 482498880), (1470, 450332288), (1488, 444884720), (1519, 435805440), (1568, 422186520), (1569, 421917440), (1680, 394040752), (1715, 385999104), (1736, 381329760), (1792, 369413205), (1860, 355907776), (1920, 344785658), (1922, 344426880), (1960, 337749216), (1984, 333663540), (2058, 321665920), (2092, 316438080), (2170, 305063808), (2240, 295530564), (2352, 281457680), (2480, 266930832), (2604, 254219840), (2615, 253150464), (2688, 246275470), (2744, 241249440), (2883, 229617920), (2940, 225166144), (2976, 222442360), (3038, 217902720), (3136, 211093260), (3138, 210958720), (3255, 203375872), (3360, 197020376), (3430, 192999552), (3472, 190664880), (3661, 180821760), (3720, 177953888), (3840, 172392829), (3844, 172213440), (3920, 168874608), (3968, 166831770), (4116, 160832960), (4184, 158219040), (4340, 152531904), (4480, 147765282), (4557, 145268480), (4704, 140728840), (4805, 137770752), (4960, 133465416), (5145, 128666368), (5208, 127109920), (5230, 126575232), (5376, 123137735), (5488, 120624720), (5766, 114808960), (5880, 112583072), (5952, 111221180), (6076, 108951360), (6272, 105546630), (6276, 105479360), (6510, 101687936), (6720, 98510188), (6727, 98407680), (6860, 96499776), (6944, 95332440), (7322, 90410880), (7440, 88976944), (7595, 87161088), (7688, 86106720), (7840, 84437304), (7845, 84383488), (7936, 83415885), (8232, 80416480), (8368, 79109520), (8680, 76265952), (8960, 73882641), (9114, 72634240), (9408, 70364420), (9610, 68885376), (9920, 66732708), (10290, 64333184), (10416, 63554960), (10460, 63287616), (10633, 62257920), (10976, 60312360), (10983, 60273920), (11532, 57404480), (11760, 56291536), (11904, 55610590), (12152, 54475680), (12544, 52773315), (12552, 52739680), (13020, 50843968), (13440, 49255094), (13454, 49203840), (13720, 48249888), (13888, 47666220), (14415, 45923584), (14644, 45205440), (14880, 44488472), (15190, 43580544), (15376, 43053360), (15680, 42218652), (15690, 42191744), (16213, 40830720), (16464, 40208240), (16736, 39554760), (17360, 38132976), (18228, 36317120), (18305, 36164352), (18816, 35182210), (19220, 34442688), (19840, 33366354), (20181, 32802560), (20580, 32166592), (20832, 31777480), (20920, 31643808), (21266, 31128960), (21952, 30156180), (21966, 30136960), (22785, 29053696), (23064, 28702240), (23520, 28145768), (23808, 27805295), (24304, 27237840), (25104, 26369840), (25627, 25831680), (26040, 25421984), (26880, 24627547), (26908, 24601920), (27440, 24124944), (27776, 23833110), (28830, 22961792), (29288, 22602720), (29760, 22244236), (30380, 21790272), (30752, 21526680), (31360, 21109326), (31380, 21095872), (31899, 20752640), (32426, 20415360), (32928, 20104120), (33472, 19777380), (33635, 19681536), (34720, 19066488), (36456, 18158560), (36610, 18082176), (37632, 17591105), (38440, 17221344), (39680, 16683177), (40362, 16401280), (41160, 16083296), (41664, 15888740), (41840, 15821904), (42532, 15564480), (43904, 15078090), (43932, 15068480), (45570, 14526848), (46128, 14351120), (47040, 14072884), (47089, 14058240), (48608, 13618920), (48639, 13610240), (50208, 13184920), (51254, 12915840), (52080, 12710992), (53165, 12451584), (53816, 12300960), (54880, 12062472), (54915, 12054784), (55552, 11916555), (57660, 11480896), (58576, 11301360), (59520, 11122118), (60760, 10895136), (61504, 10763340), (62720, 10554663), (62760, 10547936), (63798, 10376320), (64852, 10207680), (65856, 10052060), (66944, 9888690), (67270, 9840768), (69440, 9533244), (72912, 9079280), (73220, 9041088), (76880, 8610672), (76881, 8610560), (80724, 8200640), (81065, 8166144), (82320, 8041648), (83328, 7944370), (83680, 7910952), (85064, 7782240), (87808, 7539045), (87864, 7534240), (91140, 7263424), (92256, 7175560), (94080, 7036442), (94178, 7029120), (97216, 6809460), (97278, 6805120), (100416, 6592460), (100905, 6560512), (102508, 6457920), (104160, 6355496), (106330, 6225792), (107632, 6150480), (109760, 6031236), (109830, 6027392), (113491, 5832960), (115320, 5740448), (117152, 5650680), (119040, 5561059), (121520, 5447568), (123008, 5381670), (125520, 5273968), (127596, 5188160), (128135, 5166336), (129704, 5103840), (131712, 5026030), (133888, 4944345), (134540, 4920384), (138880, 4766622), (141267, 4686080), (145824, 4539640), (146440, 4520544), (153760, 4305336), (153762, 4305280), (159495, 4150528), (161448, 4100320), (162130, 4083072), (164640, 4020824), (166656, 3972185), (167360, 3955476), (170128, 3891120), (175728, 3767120), (179389, 3690240), (182280, 3631712), (184512, 3587780), (188160, 3518221), (188356, 3514560), (194432, 3404730), (194556, 3402560), (200832, 3296230), (201810, 3280256), (205016, 3228960), (208320, 3177748), (212660, 3112896), (215264, 3075240), (219520, 3015618), (219660, 3013696), (226982, 2916480), (230640, 2870224), (234304, 2825340), (235445, 2811648), (243040, 2723784), (243195, 2722048), (246016, 2690835), (251040, 2636984), (255192, 2594080), (256270, 2583168), (259408, 2551920), (263424, 2513015), (269080, 2460192), (277760, 2383311), (282534, 2343040), (291648, 2269820), (292880, 2260272), (307520, 2152668), (307524, 2152640), (318990, 2075264), (322896, 2050160), (324260, 2041536), (329280, 2010412), (329623, 2008320), (334720, 1977738), (340256, 1945560), (340473, 1944320), (351456, 1883560), (358778, 1845120), (364560, 1815856), (369024, 1793890), (376712, 1757280), (384405, 1722112), (388864, 1702365), (389112, 1701280), (401664, 1648115), (403620, 1640128), (410032, 1614480), (416640, 1588874), (425320, 1556448), (430528, 1537620), (439040, 1507809), (439320, 1506848), (453964, 1458240), (461280, 1435112), (468608, 1412670), (470890, 1405824), (486080, 1361892), (486390, 1361024), (502080, 1318492), (502603, 1317120), (510384, 1297040), (512540, 1291584), (518816, 1275960), (538160, 1230096), (538167, 1230080), (565068, 1171520), (567455, 1166592), (583296, 1134910), (585760, 1130136), (615040, 1076334), (615048, 1076320), (637980, 1037632), (645792, 1025080), (648520, 1020768), (658560, 1005206), (659246, 1004160), (669440, 988869), (680512, 972780), (680946, 972160), (702912, 941780), (706335, 937216), (717556, 922560), (729120, 907928), (738048, 896945), (753424, 878640), (768810, 861056), (778224, 850640), (794437, 833280), (807240, 820064)]