130880304

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:999

約数の個数: 120

約数和(自身を含む): 391522560

約数和(自身を除く): 260642256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 43, 46, 48, 69, 72, 86, 92, 129, 138, 144, 172, 184, 207, 258, 276, 344, 368, 387, 414, 516, 552, 688, 774, 828, 919, 989, 1032, 1104, 1548, 1656, 1838, 1978, 2064, 2757, 2967, 3096, 3312, 3676, 3956, 5514, 5934, 6192, 7352, 7912, 8271, 8901, 11028, 11868, 14704, 15824, 16542, 17802, 21137, 22056, 23736, 33084, 35604, 39517, 42274, 44112, 47472, 63411, 66168, 71208, 79034, 84548, 118551, 126822, 132336, 142416, 158068, 169096, 190233, 237102, 253644, 316136, 338192, 355653, 380466, 474204, 507288, 632272, 711306, 760932, 908891, 948408, 1014576, 1422612, 1521864, 1817782, 1896816, 2726673, 2845224, 3043728, 3635564, 5453346, 5690448, 7271128, 8180019, 10906692, 14542256, 16360038, 21813384, 32720076, 43626768, 65440152, 130880304]

約数ペア:

[(1, 130880304), (2, 65440152), (3, 43626768), (4, 32720076), (6, 21813384), (8, 16360038), (9, 14542256), (12, 10906692), (16, 8180019), (18, 7271128), (23, 5690448), (24, 5453346), (36, 3635564), (43, 3043728), (46, 2845224), (48, 2726673), (69, 1896816), (72, 1817782), (86, 1521864), (92, 1422612), (129, 1014576), (138, 948408), (144, 908891), (172, 760932), (184, 711306), (207, 632272), (258, 507288), (276, 474204), (344, 380466), (368, 355653), (387, 338192), (414, 316136), (516, 253644), (552, 237102), (688, 190233), (774, 169096), (828, 158068), (919, 142416), (989, 132336), (1032, 126822), (1104, 118551), (1548, 84548), (1656, 79034), (1838, 71208), (1978, 66168), (2064, 63411), (2757, 47472), (2967, 44112), (3096, 42274), (3312, 39517), (3676, 35604), (3956, 33084), (5514, 23736), (5934, 22056), (6192, 21137), (7352, 17802), (7912, 16542), (8271, 15824), (8901, 14704), (11028, 11868)]