1861125840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:847

約数の個数: 360

約数和(自身を含む): 7383063168

約数和(自身を除く): 5521937328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 71, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 142, 144, 147, 168, 180, 196, 210, 213, 240, 245, 252, 280, 284, 294, 315, 336, 355, 360, 392, 420, 426, 441, 490, 497, 504, 560, 568, 588, 630, 639, 710, 720, 735, 743, 784, 840, 852, 882, 980, 994, 1008, 1065, 1136, 1176, 1260, 1278, 1420, 1470, 1486, 1491, 1680, 1704, 1764, 1960, 1988, 2130, 2205, 2229, 2352, 2485, 2520, 2556, 2840, 2940, 2972, 2982, 3195, 3408, 3479, 3528, 3715, 3920, 3976, 4260, 4410, 4458, 4473, 4970, 5040, 5112, 5201, 5680, 5880, 5944, 5964, 6390, 6687, 6958, 7056, 7430, 7455, 7952, 8520, 8820, 8916, 8946, 9940, 10224, 10402, 10437, 11145, 11760, 11888, 11928, 12780, 13374, 13916, 14860, 14910, 15603, 17040, 17395, 17640, 17832, 17892, 19880, 20804, 20874, 22290, 22365, 23856, 25560, 26005, 26748, 27832, 29720, 29820, 31206, 31311, 33435, 34790, 35280, 35664, 35784, 36407, 39760, 41608, 41748, 44580, 44730, 46809, 51120, 52010, 52185, 52753, 53496, 55664, 59440, 59640, 62412, 62622, 66870, 69580, 71568, 72814, 78015, 83216, 83496, 89160, 89460, 93618, 104020, 104370, 105506, 106992, 109221, 119280, 124824, 125244, 133740, 139160, 145628, 156030, 156555, 158259, 166992, 178320, 178920, 182035, 187236, 208040, 208740, 211012, 218442, 234045, 249648, 250488, 263765, 267480, 278320, 291256, 312060, 313110, 316518, 327663, 357840, 364070, 369271, 374472, 416080, 417480, 422024, 436884, 468090, 474777, 500976, 527530, 534960, 546105, 582512, 624120, 626220, 633036, 655326, 728140, 738542, 748944, 791295, 834960, 844048, 873768, 936180, 949554, 1055060, 1092210, 1107813, 1248240, 1252440, 1266072, 1310652, 1456280, 1477084, 1582590, 1638315, 1747536, 1846355, 1872360, 1899108, 2110120, 2184420, 2215626, 2373885, 2504880, 2532144, 2584897, 2621304, 2912560, 2954168, 3165180, 3276630, 3323439, 3692710, 3744720, 3798216, 4220240, 4368840, 4431252, 4747770, 5169794, 5242608, 5539065, 5908336, 6330360, 6553260, 6646878, 7385420, 7596432, 7754691, 8737680, 8862504, 9495540, 10339588, 11078130, 12660720, 12924485, 13106520, 13293756, 14770840, 15509382, 16617195, 17725008, 18991080, 20679176, 22156260, 23264073, 25848970, 26213040, 26587512, 29541680, 31018764, 33234390, 37982160, 38773455, 41358352, 44312520, 46528146, 51697940, 53175024, 62037528, 66468780, 77546910, 88625040, 93056292, 103395880, 116320365, 124075056, 132937560, 155093820, 186112584, 206791760, 232640730, 265875120, 310187640, 372225168, 465281460, 620375280, 930562920, 1861125840]

約数ペア:

[(1, 1861125840), (2, 930562920), (3, 620375280), (4, 465281460), (5, 372225168), (6, 310187640), (7, 265875120), (8, 232640730), (9, 206791760), (10, 186112584), (12, 155093820), (14, 132937560), (15, 124075056), (16, 116320365), (18, 103395880), (20, 93056292), (21, 88625040), (24, 77546910), (28, 66468780), (30, 62037528), (35, 53175024), (36, 51697940), (40, 46528146), (42, 44312520), (45, 41358352), (48, 38773455), (49, 37982160), (56, 33234390), (60, 31018764), (63, 29541680), (70, 26587512), (71, 26213040), (72, 25848970), (80, 23264073), (84, 22156260), (90, 20679176), (98, 18991080), (105, 17725008), (112, 16617195), (120, 15509382), (126, 14770840), (140, 13293756), (142, 13106520), (144, 12924485), (147, 12660720), (168, 11078130), (180, 10339588), (196, 9495540), (210, 8862504), (213, 8737680), (240, 7754691), (245, 7596432), (252, 7385420), (280, 6646878), (284, 6553260), (294, 6330360), (315, 5908336), (336, 5539065), (355, 5242608), (360, 5169794), (392, 4747770), (420, 4431252), (426, 4368840), (441, 4220240), (490, 3798216), (497, 3744720), (504, 3692710), (560, 3323439), (568, 3276630), (588, 3165180), (630, 2954168), (639, 2912560), (710, 2621304), (720, 2584897), (735, 2532144), (743, 2504880), (784, 2373885), (840, 2215626), (852, 2184420), (882, 2110120), (980, 1899108), (994, 1872360), (1008, 1846355), (1065, 1747536), (1136, 1638315), (1176, 1582590), (1260, 1477084), (1278, 1456280), (1420, 1310652), (1470, 1266072), (1486, 1252440), (1491, 1248240), (1680, 1107813), (1704, 1092210), (1764, 1055060), (1960, 949554), (1988, 936180), (2130, 873768), (2205, 844048), (2229, 834960), (2352, 791295), (2485, 748944), (2520, 738542), (2556, 728140), (2840, 655326), (2940, 633036), (2972, 626220), (2982, 624120), (3195, 582512), (3408, 546105), (3479, 534960), (3528, 527530), (3715, 500976), (3920, 474777), (3976, 468090), (4260, 436884), (4410, 422024), (4458, 417480), (4473, 416080), (4970, 374472), (5040, 369271), (5112, 364070), (5201, 357840), (5680, 327663), (5880, 316518), (5944, 313110), (5964, 312060), (6390, 291256), (6687, 278320), (6958, 267480), (7056, 263765), (7430, 250488), (7455, 249648), (7952, 234045), (8520, 218442), (8820, 211012), (8916, 208740), (8946, 208040), (9940, 187236), (10224, 182035), (10402, 178920), (10437, 178320), (11145, 166992), (11760, 158259), (11888, 156555), (11928, 156030), (12780, 145628), (13374, 139160), (13916, 133740), (14860, 125244), (14910, 124824), (15603, 119280), (17040, 109221), (17395, 106992), (17640, 105506), (17832, 104370), (17892, 104020), (19880, 93618), (20804, 89460), (20874, 89160), (22290, 83496), (22365, 83216), (23856, 78015), (25560, 72814), (26005, 71568), (26748, 69580), (27832, 66870), (29720, 62622), (29820, 62412), (31206, 59640), (31311, 59440), (33435, 55664), (34790, 53496), (35280, 52753), (35664, 52185), (35784, 52010), (36407, 51120), (39760, 46809), (41608, 44730), (41748, 44580)]