487522560

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{2591}}^1$

素因数の和:2629

約数の個数: 216

約数和(自身を含む): 1811932416

約数和(自身を除く): 1324409856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2591, 2688, 2940, 3136, 3360, 3840, 3920, 4480, 4704, 5182, 5376, 5880, 6272, 6720, 7773, 7840, 8960, 9408, 10364, 11760, 12544, 12955, 13440, 15546, 15680, 18137, 18816, 20728, 23520, 25910, 26880, 31092, 31360, 36274, 37632, 38865, 41456, 47040, 51820, 54411, 62184, 62720, 72548, 77730, 82912, 90685, 94080, 103640, 108822, 124368, 126959, 145096, 155460, 165824, 181370, 188160, 207280, 217644, 248736, 253918, 272055, 290192, 310920, 331648, 362740, 380877, 414560, 435288, 497472, 507836, 544110, 580384, 621840, 634795, 663296, 725480, 761754, 829120, 870576, 994944, 1015672, 1088220, 1160768, 1243680, 1269590, 1450960, 1523508, 1658240, 1741152, 1904385, 1989888, 2031344, 2176440, 2321536, 2487360, 2539180, 2901920, 3047016, 3316480, 3482304, 3808770, 4062688, 4352880, 4643072, 4974720, 5078360, 5803840, 6094032, 6964608, 7617540, 8125376, 8705760, 9949440, 10156720, 11607680, 12188064, 13929216, 15235080, 16250752, 17411520, 20313440, 23215360, 24376128, 30470160, 32501504, 34823040, 40626880, 48752256, 60940320, 69646080, 81253760, 97504512, 121880640, 162507520, 243761280, 487522560]

約数ペア:

[(1, 487522560), (2, 243761280), (3, 162507520), (4, 121880640), (5, 97504512), (6, 81253760), (7, 69646080), (8, 60940320), (10, 48752256), (12, 40626880), (14, 34823040), (15, 32501504), (16, 30470160), (20, 24376128), (21, 23215360), (24, 20313440), (28, 17411520), (30, 16250752), (32, 15235080), (35, 13929216), (40, 12188064), (42, 11607680), (48, 10156720), (49, 9949440), (56, 8705760), (60, 8125376), (64, 7617540), (70, 6964608), (80, 6094032), (84, 5803840), (96, 5078360), (98, 4974720), (105, 4643072), (112, 4352880), (120, 4062688), (128, 3808770), (140, 3482304), (147, 3316480), (160, 3047016), (168, 2901920), (192, 2539180), (196, 2487360), (210, 2321536), (224, 2176440), (240, 2031344), (245, 1989888), (256, 1904385), (280, 1741152), (294, 1658240), (320, 1523508), (336, 1450960), (384, 1269590), (392, 1243680), (420, 1160768), (448, 1088220), (480, 1015672), (490, 994944), (560, 870576), (588, 829120), (640, 761754), (672, 725480), (735, 663296), (768, 634795), (784, 621840), (840, 580384), (896, 544110), (960, 507836), (980, 497472), (1120, 435288), (1176, 414560), (1280, 380877), (1344, 362740), (1470, 331648), (1568, 310920), (1680, 290192), (1792, 272055), (1920, 253918), (1960, 248736), (2240, 217644), (2352, 207280), (2591, 188160), (2688, 181370), (2940, 165824), (3136, 155460), (3360, 145096), (3840, 126959), (3920, 124368), (4480, 108822), (4704, 103640), (5182, 94080), (5376, 90685), (5880, 82912), (6272, 77730), (6720, 72548), (7773, 62720), (7840, 62184), (8960, 54411), (9408, 51820), (10364, 47040), (11760, 41456), (12544, 38865), (12955, 37632), (13440, 36274), (15546, 31360), (15680, 31092), (18137, 26880), (18816, 25910), (20728, 23520)]