215243280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{6101}}^1$

素因数の和:6134

約数の個数: 180

約数和(自身を含む): 841014252

約数和(自身を除く): 625770972

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, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 6101, 7056, 8820, 11760, 12202, 17640, 18303, 24404, 30505, 35280, 36606, 42707, 48808, 54909, 61010, 73212, 85414, 91515, 97616, 109818, 122020, 128121, 146424, 170828, 183030, 213535, 219636, 244040, 256242, 274545, 292848, 298949, 341656, 366060, 384363, 427070, 439272, 488080, 512484, 549090, 597898, 640605, 683312, 732120, 768726, 854140, 878544, 896847, 1024968, 1098180, 1195796, 1281210, 1464240, 1494745, 1537452, 1708280, 1793694, 1921815, 2049936, 2196360, 2391592, 2562420, 2690541, 2989490, 3074904, 3416560, 3587388, 3843630, 4392720, 4484235, 4783184, 5124840, 5381082, 5978980, 6149808, 7174776, 7687260, 8968470, 10249680, 10762164, 11957960, 13452705, 14349552, 15374520, 17936940, 21524328, 23915920, 26905410, 30749040, 35873880, 43048656, 53810820, 71747760, 107621640, 215243280]

約数ペア:

[(1, 215243280), (2, 107621640), (3, 71747760), (4, 53810820), (5, 43048656), (6, 35873880), (7, 30749040), (8, 26905410), (9, 23915920), (10, 21524328), (12, 17936940), (14, 15374520), (15, 14349552), (16, 13452705), (18, 11957960), (20, 10762164), (21, 10249680), (24, 8968470), (28, 7687260), (30, 7174776), (35, 6149808), (36, 5978980), (40, 5381082), (42, 5124840), (45, 4783184), (48, 4484235), (49, 4392720), (56, 3843630), (60, 3587388), (63, 3416560), (70, 3074904), (72, 2989490), (80, 2690541), (84, 2562420), (90, 2391592), (98, 2196360), (105, 2049936), (112, 1921815), (120, 1793694), (126, 1708280), (140, 1537452), (144, 1494745), (147, 1464240), (168, 1281210), (180, 1195796), (196, 1098180), (210, 1024968), (240, 896847), (245, 878544), (252, 854140), (280, 768726), (294, 732120), (315, 683312), (336, 640605), (360, 597898), (392, 549090), (420, 512484), (441, 488080), (490, 439272), (504, 427070), (560, 384363), (588, 366060), (630, 341656), (720, 298949), (735, 292848), (784, 274545), (840, 256242), (882, 244040), (980, 219636), (1008, 213535), (1176, 183030), (1260, 170828), (1470, 146424), (1680, 128121), (1764, 122020), (1960, 109818), (2205, 97616), (2352, 91515), (2520, 85414), (2940, 73212), (3528, 61010), (3920, 54909), (4410, 48808), (5040, 42707), (5880, 36606), (6101, 35280), (7056, 30505), (8820, 24404), (11760, 18303), (12202, 17640)]