201623840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1051}}^1$

素因数の和:1186

約数の個数: 96

約数和(自身を含む): 524905920

約数和(自身を除く): 323282080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 109, 110, 160, 176, 218, 220, 352, 436, 440, 545, 872, 880, 1051, 1090, 1199, 1744, 1760, 2102, 2180, 2398, 3488, 4204, 4360, 4796, 5255, 5995, 8408, 8720, 9592, 10510, 11561, 11990, 16816, 17440, 19184, 21020, 23122, 23980, 33632, 38368, 42040, 46244, 47960, 57805, 84080, 92488, 95920, 114559, 115610, 168160, 184976, 191840, 229118, 231220, 369952, 458236, 462440, 572795, 916472, 924880, 1145590, 1260149, 1832944, 1849760, 2291180, 2520298, 3665888, 4582360, 5040596, 6300745, 9164720, 10081192, 12601490, 18329440, 20162384, 25202980, 40324768, 50405960, 100811920, 201623840]

約数ペア:

[(1, 201623840), (2, 100811920), (4, 50405960), (5, 40324768), (8, 25202980), (10, 20162384), (11, 18329440), (16, 12601490), (20, 10081192), (22, 9164720), (32, 6300745), (40, 5040596), (44, 4582360), (55, 3665888), (80, 2520298), (88, 2291180), (109, 1849760), (110, 1832944), (160, 1260149), (176, 1145590), (218, 924880), (220, 916472), (352, 572795), (436, 462440), (440, 458236), (545, 369952), (872, 231220), (880, 229118), (1051, 191840), (1090, 184976), (1199, 168160), (1744, 115610), (1760, 114559), (2102, 95920), (2180, 92488), (2398, 84080), (3488, 57805), (4204, 47960), (4360, 46244), (4796, 42040), (5255, 38368), (5995, 33632), (8408, 23980), (8720, 23122), (9592, 21020), (10510, 19184), (11561, 17440), (11990, 16816)]