7856823520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 384

約数和(自身を含む): 23952015360

約数和(自身を除く): 16095191840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 103, 104, 112, 124, 130, 140, 155, 160, 169, 182, 206, 208, 217, 224, 248, 260, 280, 310, 338, 364, 403, 412, 416, 434, 455, 496, 515, 520, 560, 620, 676, 721, 728, 806, 824, 845, 868, 910, 992, 1030, 1040, 1085, 1120, 1183, 1240, 1339, 1352, 1442, 1456, 1612, 1648, 1690, 1736, 1820, 2015, 2060, 2080, 2170, 2197, 2366, 2480, 2678, 2704, 2821, 2884, 2912, 3193, 3224, 3296, 3380, 3472, 3605, 3640, 4030, 4120, 4340, 4394, 4732, 4960, 5239, 5356, 5408, 5642, 5768, 5915, 6386, 6448, 6695, 6760, 6944, 7210, 7280, 8060, 8240, 8680, 8788, 9373, 9464, 10478, 10712, 10985, 11284, 11536, 11830, 12772, 12896, 13390, 13520, 14105, 14420, 14560, 15379, 15965, 16120, 16480, 17360, 17407, 17576, 18746, 18928, 20956, 21424, 21970, 22351, 22568, 23072, 23660, 25544, 26195, 26780, 27040, 28210, 28840, 30758, 31930, 32240, 34720, 34814, 35152, 36673, 37492, 37856, 41509, 41912, 42848, 43940, 44702, 45136, 46865, 47320, 51088, 52390, 53560, 56420, 57680, 61516, 63860, 64480, 68107, 69628, 70304, 73346, 74984, 76895, 83018, 83824, 87035, 87880, 89404, 90272, 93730, 94640, 102176, 104780, 107120, 111755, 112840, 115360, 121849, 123032, 127720, 136214, 139256, 146692, 149968, 153790, 166036, 167648, 174070, 175760, 178808, 183365, 187460, 189280, 207545, 209560, 214240, 223510, 225680, 226291, 243698, 246064, 255440, 272428, 278512, 290563, 293384, 299936, 307580, 332072, 340535, 348140, 351520, 357616, 366730, 374920, 415090, 419120, 447020, 451360, 452582, 476749, 487396, 492128, 510880, 539617, 544856, 557024, 581126, 586768, 609245, 615160, 664144, 681070, 696280, 715232, 733460, 749840, 830180, 838240, 894040, 905164, 953498, 974792, 1079234, 1089712, 1131455, 1162252, 1173536, 1218490, 1230320, 1328288, 1362140, 1392560, 1452815, 1466920, 1499680, 1584037, 1660360, 1788080, 1810328, 1906996, 1949584, 2158468, 2179424, 2262910, 2324504, 2383745, 2436980, 2460640, 2698085, 2724280, 2785120, 2905630, 2933840, 3168074, 3320720, 3576160, 3620656, 3777319, 3813992, 3899168, 4316936, 4525820, 4649008, 4767490, 4873960, 5396170, 5448560, 5811260, 5867680, 6336148, 6641440, 7015021, 7241312, 7554638, 7627984, 7920185, 8633872, 9051640, 9298016, 9534980, 9747920, 10792340, 10897120, 11622520, 12672296, 14030042, 15109276, 15255968, 15840370, 17267744, 18103280, 18886595, 19069960, 19495840, 21584680, 23245040, 25344592, 28060084, 30218552, 31680740, 35075105, 36206560, 37773190, 38139920, 43169360, 46490080, 49105147, 50689184, 56120168, 60437104, 63361480, 70150210, 75546380, 76279840, 86338720, 98210294, 112240336, 120874208, 126722960, 140300420, 151092760, 196420588, 224480672, 245525735, 253445920, 280600840, 302185520, 392841176, 491051470, 561201680, 604371040, 785682352, 982102940, 1122403360, 1571364704, 1964205880, 3928411760, 7856823520]

約数ペア:

[(1, 7856823520), (2, 3928411760), (4, 1964205880), (5, 1571364704), (7, 1122403360), (8, 982102940), (10, 785682352), (13, 604371040), (14, 561201680), (16, 491051470), (20, 392841176), (26, 302185520), (28, 280600840), (31, 253445920), (32, 245525735), (35, 224480672), (40, 196420588), (52, 151092760), (56, 140300420), (62, 126722960), (65, 120874208), (70, 112240336), (80, 98210294), (91, 86338720), (103, 76279840), (104, 75546380), (112, 70150210), (124, 63361480), (130, 60437104), (140, 56120168), (155, 50689184), (160, 49105147), (169, 46490080), (182, 43169360), (206, 38139920), (208, 37773190), (217, 36206560), (224, 35075105), (248, 31680740), (260, 30218552), (280, 28060084), (310, 25344592), (338, 23245040), (364, 21584680), (403, 19495840), (412, 19069960), (416, 18886595), (434, 18103280), (455, 17267744), (496, 15840370), (515, 15255968), (520, 15109276), (560, 14030042), (620, 12672296), (676, 11622520), (721, 10897120), (728, 10792340), (806, 9747920), (824, 9534980), (845, 9298016), (868, 9051640), (910, 8633872), (992, 7920185), (1030, 7627984), (1040, 7554638), (1085, 7241312), (1120, 7015021), (1183, 6641440), (1240, 6336148), (1339, 5867680), (1352, 5811260), (1442, 5448560), (1456, 5396170), (1612, 4873960), (1648, 4767490), (1690, 4649008), (1736, 4525820), (1820, 4316936), (2015, 3899168), (2060, 3813992), (2080, 3777319), (2170, 3620656), (2197, 3576160), (2366, 3320720), (2480, 3168074), (2678, 2933840), (2704, 2905630), (2821, 2785120), (2884, 2724280), (2912, 2698085), (3193, 2460640), (3224, 2436980), (3296, 2383745), (3380, 2324504), (3472, 2262910), (3605, 2179424), (3640, 2158468), (4030, 1949584), (4120, 1906996), (4340, 1810328), (4394, 1788080), (4732, 1660360), (4960, 1584037), (5239, 1499680), (5356, 1466920), (5408, 1452815), (5642, 1392560), (5768, 1362140), (5915, 1328288), (6386, 1230320), (6448, 1218490), (6695, 1173536), (6760, 1162252), (6944, 1131455), (7210, 1089712), (7280, 1079234), (8060, 974792), (8240, 953498), (8680, 905164), (8788, 894040), (9373, 838240), (9464, 830180), (10478, 749840), (10712, 733460), (10985, 715232), (11284, 696280), (11536, 681070), (11830, 664144), (12772, 615160), (12896, 609245), (13390, 586768), (13520, 581126), (14105, 557024), (14420, 544856), (14560, 539617), (15379, 510880), (15965, 492128), (16120, 487396), (16480, 476749), (17360, 452582), (17407, 451360), (17576, 447020), (18746, 419120), (18928, 415090), (20956, 374920), (21424, 366730), (21970, 357616), (22351, 351520), (22568, 348140), (23072, 340535), (23660, 332072), (25544, 307580), (26195, 299936), (26780, 293384), (27040, 290563), (28210, 278512), (28840, 272428), (30758, 255440), (31930, 246064), (32240, 243698), (34720, 226291), (34814, 225680), (35152, 223510), (36673, 214240), (37492, 209560), (37856, 207545), (41509, 189280), (41912, 187460), (42848, 183365), (43940, 178808), (44702, 175760), (45136, 174070), (46865, 167648), (47320, 166036), (51088, 153790), (52390, 149968), (53560, 146692), (56420, 139256), (57680, 136214), (61516, 127720), (63860, 123032), (64480, 121849), (68107, 115360), (69628, 112840), (70304, 111755), (73346, 107120), (74984, 104780), (76895, 102176), (83018, 94640), (83824, 93730), (87035, 90272), (87880, 89404)]