270949360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6551}}^1$

素因数の和:6622

約数の個数: 80

約数和(自身を含む): 701955072

約数和(自身を除く): 431005712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1880, 2068, 2585, 3760, 4136, 5170, 6551, 8272, 10340, 13102, 20680, 26204, 32755, 41360, 52408, 65510, 72061, 104816, 131020, 144122, 262040, 288244, 307897, 360305, 524080, 576488, 615794, 720610, 1152976, 1231588, 1441220, 1539485, 2463176, 2882440, 3078970, 3386867, 4926352, 5764880, 6157940, 6773734, 12315880, 13547468, 16934335, 24631760, 27094936, 33868670, 54189872, 67737340, 135474680, 270949360]

約数ペア:

[(1, 270949360), (2, 135474680), (4, 67737340), (5, 54189872), (8, 33868670), (10, 27094936), (11, 24631760), (16, 16934335), (20, 13547468), (22, 12315880), (40, 6773734), (44, 6157940), (47, 5764880), (55, 4926352), (80, 3386867), (88, 3078970), (94, 2882440), (110, 2463176), (176, 1539485), (188, 1441220), (220, 1231588), (235, 1152976), (376, 720610), (440, 615794), (470, 576488), (517, 524080), (752, 360305), (880, 307897), (940, 288244), (1034, 262040), (1880, 144122), (2068, 131020), (2585, 104816), (3760, 72061), (4136, 65510), (5170, 52408), (6551, 41360), (8272, 32755), (10340, 26204), (13102, 20680)]