208046000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 160

約数和(自身を含む): 553625280

約数和(自身を除く): 345579280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 29, 34, 40, 50, 58, 68, 80, 85, 100, 116, 125, 136, 145, 170, 200, 211, 232, 250, 272, 290, 340, 400, 422, 425, 464, 493, 500, 580, 680, 725, 844, 850, 986, 1000, 1055, 1160, 1360, 1450, 1688, 1700, 1972, 2000, 2110, 2125, 2320, 2465, 2900, 3376, 3400, 3587, 3625, 3944, 4220, 4250, 4930, 5275, 5800, 6119, 6800, 7174, 7250, 7888, 8440, 8500, 9860, 10550, 11600, 12238, 12325, 14348, 14500, 16880, 17000, 17935, 19720, 21100, 24476, 24650, 26375, 28696, 29000, 30595, 34000, 35870, 39440, 42200, 48952, 49300, 52750, 57392, 58000, 61190, 61625, 71740, 84400, 89675, 97904, 98600, 104023, 105500, 122380, 123250, 143480, 152975, 179350, 197200, 208046, 211000, 244760, 246500, 286960, 305950, 358700, 416092, 422000, 448375, 489520, 493000, 520115, 611900, 717400, 764875, 832184, 896750, 986000, 1040230, 1223800, 1434800, 1529750, 1664368, 1793500, 2080460, 2447600, 2600575, 3059500, 3587000, 4160920, 5201150, 6119000, 7174000, 8321840, 10402300, 12238000, 13002875, 20804600, 26005750, 41609200, 52011500, 104023000, 208046000]

約数ペア:

[(1, 208046000), (2, 104023000), (4, 52011500), (5, 41609200), (8, 26005750), (10, 20804600), (16, 13002875), (17, 12238000), (20, 10402300), (25, 8321840), (29, 7174000), (34, 6119000), (40, 5201150), (50, 4160920), (58, 3587000), (68, 3059500), (80, 2600575), (85, 2447600), (100, 2080460), (116, 1793500), (125, 1664368), (136, 1529750), (145, 1434800), (170, 1223800), (200, 1040230), (211, 986000), (232, 896750), (250, 832184), (272, 764875), (290, 717400), (340, 611900), (400, 520115), (422, 493000), (425, 489520), (464, 448375), (493, 422000), (500, 416092), (580, 358700), (680, 305950), (725, 286960), (844, 246500), (850, 244760), (986, 211000), (1000, 208046), (1055, 197200), (1160, 179350), (1360, 152975), (1450, 143480), (1688, 123250), (1700, 122380), (1972, 105500), (2000, 104023), (2110, 98600), (2125, 97904), (2320, 89675), (2465, 84400), (2900, 71740), (3376, 61625), (3400, 61190), (3587, 58000), (3625, 57392), (3944, 52750), (4220, 49300), (4250, 48952), (4930, 42200), (5275, 39440), (5800, 35870), (6119, 34000), (6800, 30595), (7174, 29000), (7250, 28696), (7888, 26375), (8440, 24650), (8500, 24476), (9860, 21100), (10550, 19720), (11600, 17935), (12238, 17000), (12325, 16880), (14348, 14500)]