2151586080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{30493}}^1$

素因数の和:30528

約数の個数: 216

約数和(自身を含む): 8541308412

約数和(自身を除く): 6389722332

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 23520, 30493, 35280, 60986, 70560, 91479, 121972, 152465, 182958, 213451, 243944, 274437, 304930, 365916, 426902, 457395, 487888, 548874, 609860, 640353, 731832, 853804, 914790, 975776, 1067255, 1097748, 1219720, 1280706, 1372185, 1463664, 1494157, 1707608, 1829580, 1921059, 2134510, 2195496, 2439440, 2561412, 2744370, 2927328, 2988314, 3201765, 3415216, 3659160, 3842118, 4269020, 4390992, 4482471, 4878880, 5122824, 5488740, 5976628, 6403530, 6830432, 7318320, 7470785, 7684236, 8538040, 8781984, 8964942, 9605295, 10245648, 10977480, 11953256, 12807060, 13447413, 14636640, 14941570, 15368472, 17076080, 17929884, 19210590, 20491296, 21954960, 22412355, 23906512, 25614120, 26894826, 29883140, 30736944, 34152160, 35859768, 38421180, 43909920, 44824710, 47813024, 51228240, 53789652, 59766280, 61473888, 67237065, 71719536, 76842360, 89649420, 102456480, 107579304, 119532560, 134474130, 143439072, 153684720, 179298840, 215158608, 239065120, 268948260, 307369440, 358597680, 430317216, 537896520, 717195360, 1075793040, 2151586080]

約数ペア:

[(1, 2151586080), (2, 1075793040), (3, 717195360), (4, 537896520), (5, 430317216), (6, 358597680), (7, 307369440), (8, 268948260), (9, 239065120), (10, 215158608), (12, 179298840), (14, 153684720), (15, 143439072), (16, 134474130), (18, 119532560), (20, 107579304), (21, 102456480), (24, 89649420), (28, 76842360), (30, 71719536), (32, 67237065), (35, 61473888), (36, 59766280), (40, 53789652), (42, 51228240), (45, 47813024), (48, 44824710), (49, 43909920), (56, 38421180), (60, 35859768), (63, 34152160), (70, 30736944), (72, 29883140), (80, 26894826), (84, 25614120), (90, 23906512), (96, 22412355), (98, 21954960), (105, 20491296), (112, 19210590), (120, 17929884), (126, 17076080), (140, 15368472), (144, 14941570), (147, 14636640), (160, 13447413), (168, 12807060), (180, 11953256), (196, 10977480), (210, 10245648), (224, 9605295), (240, 8964942), (245, 8781984), (252, 8538040), (280, 7684236), (288, 7470785), (294, 7318320), (315, 6830432), (336, 6403530), (360, 5976628), (392, 5488740), (420, 5122824), (441, 4878880), (480, 4482471), (490, 4390992), (504, 4269020), (560, 3842118), (588, 3659160), (630, 3415216), (672, 3201765), (720, 2988314), (735, 2927328), (784, 2744370), (840, 2561412), (882, 2439440), (980, 2195496), (1008, 2134510), (1120, 1921059), (1176, 1829580), (1260, 1707608), (1440, 1494157), (1470, 1463664), (1568, 1372185), (1680, 1280706), (1764, 1219720), (1960, 1097748), (2016, 1067255), (2205, 975776), (2352, 914790), (2520, 853804), (2940, 731832), (3360, 640353), (3528, 609860), (3920, 548874), (4410, 487888), (4704, 457395), (5040, 426902), (5880, 365916), (7056, 304930), (7840, 274437), (8820, 243944), (10080, 213451), (11760, 182958), (14112, 152465), (17640, 121972), (23520, 91479), (30493, 70560), (35280, 60986)]