2680186000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^2\times {\mathrm{4637}}^1$

素因数の和:4694

約数の個数: 120

約数和(自身を含む): 6885815976

約数和(自身を除く): 4205629976

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 289, 340, 400, 425, 500, 578, 680, 850, 1000, 1156, 1360, 1445, 1700, 2000, 2125, 2312, 2890, 3400, 4250, 4624, 4637, 5780, 6800, 7225, 8500, 9274, 11560, 14450, 17000, 18548, 23120, 23185, 28900, 34000, 36125, 37096, 46370, 57800, 72250, 74192, 78829, 92740, 115600, 115925, 144500, 157658, 185480, 231850, 289000, 315316, 370960, 394145, 463700, 578000, 579625, 630632, 788290, 927400, 1159250, 1261264, 1340093, 1576580, 1854800, 1970725, 2318500, 2680186, 3153160, 3941450, 4637000, 5360372, 6306320, 6700465, 7882900, 9274000, 9853625, 10720744, 13400930, 15765800, 19707250, 21441488, 26801860, 31531600, 33502325, 39414500, 53603720, 67004650, 78829000, 107207440, 134009300, 157658000, 167511625, 268018600, 335023250, 536037200, 670046500, 1340093000, 2680186000]

約数ペア:

[(1, 2680186000), (2, 1340093000), (4, 670046500), (5, 536037200), (8, 335023250), (10, 268018600), (16, 167511625), (17, 157658000), (20, 134009300), (25, 107207440), (34, 78829000), (40, 67004650), (50, 53603720), (68, 39414500), (80, 33502325), (85, 31531600), (100, 26801860), (125, 21441488), (136, 19707250), (170, 15765800), (200, 13400930), (250, 10720744), (272, 9853625), (289, 9274000), (340, 7882900), (400, 6700465), (425, 6306320), (500, 5360372), (578, 4637000), (680, 3941450), (850, 3153160), (1000, 2680186), (1156, 2318500), (1360, 1970725), (1445, 1854800), (1700, 1576580), (2000, 1340093), (2125, 1261264), (2312, 1159250), (2890, 927400), (3400, 788290), (4250, 630632), (4624, 579625), (4637, 578000), (5780, 463700), (6800, 394145), (7225, 370960), (8500, 315316), (9274, 289000), (11560, 231850), (14450, 185480), (17000, 157658), (18548, 144500), (23120, 115925), (23185, 115600), (28900, 92740), (34000, 78829), (36125, 74192), (37096, 72250), (46370, 57800)]