13124726440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{291143}}^1$

素因数の和:291191

約数の個数: 96

約数和(自身を含む): 35845649280

約数和(自身を除く): 22720922840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1127, 1288, 1610, 1960, 2254, 3220, 4508, 5635, 6440, 9016, 11270, 22540, 45080, 291143, 582286, 1164572, 1455715, 2038001, 2329144, 2911430, 4076002, 5822860, 6696289, 8152004, 10190005, 11645720, 13392578, 14266007, 16304008, 20380010, 26785156, 28532014, 33481445, 40760020, 46874023, 53570312, 57064028, 66962890, 71330035, 81520040, 93748046, 114128056, 133925780, 142660070, 187496092, 234370115, 267851560, 285320140, 328118161, 374992184, 468740230, 570640280, 656236322, 937480460, 1312472644, 1640590805, 1874960920, 2624945288, 3281181610, 6562363220, 13124726440]

約数ペア:

[(1, 13124726440), (2, 6562363220), (4, 3281181610), (5, 2624945288), (7, 1874960920), (8, 1640590805), (10, 1312472644), (14, 937480460), (20, 656236322), (23, 570640280), (28, 468740230), (35, 374992184), (40, 328118161), (46, 285320140), (49, 267851560), (56, 234370115), (70, 187496092), (92, 142660070), (98, 133925780), (115, 114128056), (140, 93748046), (161, 81520040), (184, 71330035), (196, 66962890), (230, 57064028), (245, 53570312), (280, 46874023), (322, 40760020), (392, 33481445), (460, 28532014), (490, 26785156), (644, 20380010), (805, 16304008), (920, 14266007), (980, 13392578), (1127, 11645720), (1288, 10190005), (1610, 8152004), (1960, 6696289), (2254, 5822860), (3220, 4076002), (4508, 2911430), (5635, 2329144), (6440, 2038001), (9016, 1455715), (11270, 1164572), (22540, 582286), (45080, 291143)]