189853440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{1009}}^1$

素因数の和:1047

約数の個数: 216

約数和(自身を含む): 706038480

約数和(自身を除く): 516185040

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, 1009, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2018, 2240, 2352, 2688, 2940, 3027, 3136, 3360, 3840, 3920, 4036, 4480, 4704, 5045, 5376, 5880, 6054, 6272, 6720, 7063, 7840, 8072, 8960, 9408, 10090, 11760, 12108, 12544, 13440, 14126, 15135, 15680, 16144, 18816, 20180, 21189, 23520, 24216, 26880, 28252, 30270, 31360, 32288, 35315, 37632, 40360, 42378, 47040, 48432, 49441, 56504, 60540, 62720, 64576, 70630, 80720, 84756, 94080, 96864, 98882, 105945, 113008, 121080, 129152, 141260, 148323, 161440, 169512, 188160, 193728, 197764, 211890, 226016, 242160, 247205, 258304, 282520, 296646, 322880, 339024, 387456, 395528, 423780, 452032, 484320, 494410, 565040, 593292, 645760, 678048, 741615, 774912, 791056, 847560, 904064, 968640, 988820, 1130080, 1186584, 1291520, 1356096, 1483230, 1582112, 1695120, 1808128, 1937280, 1977640, 2260160, 2373168, 2712192, 2966460, 3164224, 3390240, 3874560, 3955280, 4520320, 4746336, 5424384, 5932920, 6328448, 6780480, 7910560, 9040640, 9492672, 11865840, 12656896, 13560960, 15821120, 18985344, 23731680, 27121920, 31642240, 37970688, 47463360, 63284480, 94926720, 189853440]

約数ペア:

[(1, 189853440), (2, 94926720), (3, 63284480), (4, 47463360), (5, 37970688), (6, 31642240), (7, 27121920), (8, 23731680), (10, 18985344), (12, 15821120), (14, 13560960), (15, 12656896), (16, 11865840), (20, 9492672), (21, 9040640), (24, 7910560), (28, 6780480), (30, 6328448), (32, 5932920), (35, 5424384), (40, 4746336), (42, 4520320), (48, 3955280), (49, 3874560), (56, 3390240), (60, 3164224), (64, 2966460), (70, 2712192), (80, 2373168), (84, 2260160), (96, 1977640), (98, 1937280), (105, 1808128), (112, 1695120), (120, 1582112), (128, 1483230), (140, 1356096), (147, 1291520), (160, 1186584), (168, 1130080), (192, 988820), (196, 968640), (210, 904064), (224, 847560), (240, 791056), (245, 774912), (256, 741615), (280, 678048), (294, 645760), (320, 593292), (336, 565040), (384, 494410), (392, 484320), (420, 452032), (448, 423780), (480, 395528), (490, 387456), (560, 339024), (588, 322880), (640, 296646), (672, 282520), (735, 258304), (768, 247205), (784, 242160), (840, 226016), (896, 211890), (960, 197764), (980, 193728), (1009, 188160), (1120, 169512), (1176, 161440), (1280, 148323), (1344, 141260), (1470, 129152), (1568, 121080), (1680, 113008), (1792, 105945), (1920, 98882), (1960, 96864), (2018, 94080), (2240, 84756), (2352, 80720), (2688, 70630), (2940, 64576), (3027, 62720), (3136, 60540), (3360, 56504), (3840, 49441), (3920, 48432), (4036, 47040), (4480, 42378), (4704, 40360), (5045, 37632), (5376, 35315), (5880, 32288), (6054, 31360), (6272, 30270), (6720, 28252), (7063, 26880), (7840, 24216), (8072, 23520), (8960, 21189), (9408, 20180), (10090, 18816), (11760, 16144), (12108, 15680), (12544, 15135), (13440, 14126)]