189896640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:427

約数の個数: 224

約数和(自身を含む): 658368000

約数和(自身を除く): 468471360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 32, 38, 40, 48, 57, 58, 60, 64, 76, 80, 87, 95, 96, 114, 116, 120, 145, 152, 160, 174, 190, 192, 228, 232, 240, 285, 290, 304, 320, 348, 359, 380, 435, 456, 464, 480, 551, 570, 580, 608, 696, 718, 760, 870, 912, 928, 960, 1077, 1102, 1140, 1160, 1216, 1392, 1436, 1520, 1653, 1740, 1795, 1824, 1856, 2154, 2204, 2280, 2320, 2755, 2784, 2872, 3040, 3306, 3480, 3590, 3648, 4308, 4408, 4560, 4640, 5385, 5510, 5568, 5744, 6080, 6612, 6821, 6960, 7180, 8265, 8616, 8816, 9120, 9280, 10411, 10770, 11020, 11488, 13224, 13642, 13920, 14360, 16530, 17232, 17632, 18240, 20463, 20822, 21540, 22040, 22976, 26448, 27284, 27840, 28720, 31233, 33060, 34105, 34464, 35264, 40926, 41644, 43080, 44080, 52055, 52896, 54568, 57440, 62466, 66120, 68210, 68928, 81852, 83288, 86160, 88160, 102315, 104110, 105792, 109136, 114880, 124932, 132240, 136420, 156165, 163704, 166576, 172320, 176320, 197809, 204630, 208220, 218272, 249864, 264480, 272840, 312330, 327408, 333152, 344640, 395618, 409260, 416440, 436544, 499728, 528960, 545680, 593427, 624660, 654816, 666304, 791236, 818520, 832880, 989045, 999456, 1091360, 1186854, 1249320, 1309632, 1582472, 1637040, 1665760, 1978090, 1998912, 2182720, 2373708, 2498640, 2967135, 3164944, 3274080, 3331520, 3956180, 4747416, 4997280, 5934270, 6329888, 6548160, 7912360, 9494832, 9994560, 11868540, 12659776, 15824720, 18989664, 23737080, 31649440, 37979328, 47474160, 63298880, 94948320, 189896640]

約数ペア:

[(1, 189896640), (2, 94948320), (3, 63298880), (4, 47474160), (5, 37979328), (6, 31649440), (8, 23737080), (10, 18989664), (12, 15824720), (15, 12659776), (16, 11868540), (19, 9994560), (20, 9494832), (24, 7912360), (29, 6548160), (30, 6329888), (32, 5934270), (38, 4997280), (40, 4747416), (48, 3956180), (57, 3331520), (58, 3274080), (60, 3164944), (64, 2967135), (76, 2498640), (80, 2373708), (87, 2182720), (95, 1998912), (96, 1978090), (114, 1665760), (116, 1637040), (120, 1582472), (145, 1309632), (152, 1249320), (160, 1186854), (174, 1091360), (190, 999456), (192, 989045), (228, 832880), (232, 818520), (240, 791236), (285, 666304), (290, 654816), (304, 624660), (320, 593427), (348, 545680), (359, 528960), (380, 499728), (435, 436544), (456, 416440), (464, 409260), (480, 395618), (551, 344640), (570, 333152), (580, 327408), (608, 312330), (696, 272840), (718, 264480), (760, 249864), (870, 218272), (912, 208220), (928, 204630), (960, 197809), (1077, 176320), (1102, 172320), (1140, 166576), (1160, 163704), (1216, 156165), (1392, 136420), (1436, 132240), (1520, 124932), (1653, 114880), (1740, 109136), (1795, 105792), (1824, 104110), (1856, 102315), (2154, 88160), (2204, 86160), (2280, 83288), (2320, 81852), (2755, 68928), (2784, 68210), (2872, 66120), (3040, 62466), (3306, 57440), (3480, 54568), (3590, 52896), (3648, 52055), (4308, 44080), (4408, 43080), (4560, 41644), (4640, 40926), (5385, 35264), (5510, 34464), (5568, 34105), (5744, 33060), (6080, 31233), (6612, 28720), (6821, 27840), (6960, 27284), (7180, 26448), (8265, 22976), (8616, 22040), (8816, 21540), (9120, 20822), (9280, 20463), (10411, 18240), (10770, 17632), (11020, 17232), (11488, 16530), (13224, 14360), (13642, 13920)]