209727360

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:310

約数の個数: 256

約数和(自身を含む): 760104000

約数和(自身を除く): 550376640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 180, 192, 212, 216, 229, 240, 265, 270, 288, 318, 320, 360, 384, 424, 432, 458, 477, 480, 530, 540, 576, 636, 640, 687, 720, 795, 848, 864, 916, 954, 960, 1060, 1080, 1145, 1152, 1272, 1374, 1431, 1440, 1590, 1696, 1728, 1832, 1908, 1920, 2061, 2120, 2160, 2290, 2385, 2544, 2748, 2862, 2880, 3180, 3392, 3435, 3456, 3664, 3816, 4122, 4240, 4320, 4580, 4770, 5088, 5496, 5724, 5760, 6183, 6360, 6784, 6870, 7155, 7328, 7632, 8244, 8480, 8640, 9160, 9540, 10176, 10305, 10992, 11448, 12137, 12366, 12720, 13740, 14310, 14656, 15264, 16488, 16960, 17280, 18320, 19080, 20352, 20610, 21984, 22896, 24274, 24732, 25440, 27480, 28620, 29312, 30528, 30915, 32976, 33920, 36411, 36640, 38160, 41220, 43968, 45792, 48548, 49464, 50880, 54960, 57240, 60685, 61056, 61830, 65952, 72822, 73280, 76320, 82440, 87936, 91584, 97096, 98928, 101760, 109233, 109920, 114480, 121370, 123660, 131904, 145644, 146560, 152640, 164880, 182055, 183168, 194192, 197856, 218466, 219840, 228960, 242740, 247320, 263808, 291288, 305280, 327699, 329760, 364110, 388384, 395712, 436932, 439680, 457920, 485480, 494640, 546165, 582576, 655398, 659520, 728220, 776768, 791424, 873864, 915840, 970960, 989280, 1092330, 1165152, 1310796, 1319040, 1456440, 1553536, 1638495, 1747728, 1941920, 1978560, 2184660, 2330304, 2621592, 2912880, 3276990, 3495456, 3883840, 3957120, 4369320, 4660608, 5243184, 5825760, 6553980, 6990912, 7767680, 8738640, 10486368, 11651520, 13107960, 13981824, 17477280, 20972736, 23303040, 26215920, 34954560, 41945472, 52431840, 69909120, 104863680, 209727360]

約数ペア:

[(1, 209727360), (2, 104863680), (3, 69909120), (4, 52431840), (5, 41945472), (6, 34954560), (8, 26215920), (9, 23303040), (10, 20972736), (12, 17477280), (15, 13981824), (16, 13107960), (18, 11651520), (20, 10486368), (24, 8738640), (27, 7767680), (30, 6990912), (32, 6553980), (36, 5825760), (40, 5243184), (45, 4660608), (48, 4369320), (53, 3957120), (54, 3883840), (60, 3495456), (64, 3276990), (72, 2912880), (80, 2621592), (90, 2330304), (96, 2184660), (106, 1978560), (108, 1941920), (120, 1747728), (128, 1638495), (135, 1553536), (144, 1456440), (159, 1319040), (160, 1310796), (180, 1165152), (192, 1092330), (212, 989280), (216, 970960), (229, 915840), (240, 873864), (265, 791424), (270, 776768), (288, 728220), (318, 659520), (320, 655398), (360, 582576), (384, 546165), (424, 494640), (432, 485480), (458, 457920), (477, 439680), (480, 436932), (530, 395712), (540, 388384), (576, 364110), (636, 329760), (640, 327699), (687, 305280), (720, 291288), (795, 263808), (848, 247320), (864, 242740), (916, 228960), (954, 219840), (960, 218466), (1060, 197856), (1080, 194192), (1145, 183168), (1152, 182055), (1272, 164880), (1374, 152640), (1431, 146560), (1440, 145644), (1590, 131904), (1696, 123660), (1728, 121370), (1832, 114480), (1908, 109920), (1920, 109233), (2061, 101760), (2120, 98928), (2160, 97096), (2290, 91584), (2385, 87936), (2544, 82440), (2748, 76320), (2862, 73280), (2880, 72822), (3180, 65952), (3392, 61830), (3435, 61056), (3456, 60685), (3664, 57240), (3816, 54960), (4122, 50880), (4240, 49464), (4320, 48548), (4580, 45792), (4770, 43968), (5088, 41220), (5496, 38160), (5724, 36640), (5760, 36411), (6183, 33920), (6360, 32976), (6784, 30915), (6870, 30528), (7155, 29312), (7328, 28620), (7632, 27480), (8244, 25440), (8480, 24732), (8640, 24274), (9160, 22896), (9540, 21984), (10176, 20610), (10305, 20352), (10992, 19080), (11448, 18320), (12137, 17280), (12366, 16960), (12720, 16488), (13740, 15264), (14310, 14656)]