8090880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1$

素因数の和:81

約数の個数: 216

約数和(自身を含む): 30758112

約数和(自身を除く): 22667232

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, 43, 48, 49, 56, 60, 64, 70, 80, 84, 86, 96, 98, 105, 112, 120, 128, 129, 140, 147, 160, 168, 172, 192, 196, 210, 215, 224, 240, 245, 256, 258, 280, 294, 301, 320, 336, 344, 384, 392, 420, 430, 448, 480, 490, 516, 560, 588, 602, 640, 645, 672, 688, 735, 768, 784, 840, 860, 896, 903, 960, 980, 1032, 1120, 1176, 1204, 1280, 1290, 1344, 1376, 1470, 1505, 1568, 1680, 1720, 1792, 1806, 1920, 1960, 2064, 2107, 2240, 2352, 2408, 2580, 2688, 2752, 2940, 3010, 3136, 3360, 3440, 3612, 3840, 3920, 4128, 4214, 4480, 4515, 4704, 4816, 5160, 5376, 5504, 5880, 6020, 6272, 6321, 6720, 6880, 7224, 7840, 8256, 8428, 8960, 9030, 9408, 9632, 10320, 10535, 11008, 11760, 12040, 12544, 12642, 13440, 13760, 14448, 15680, 16512, 16856, 18060, 18816, 19264, 20640, 21070, 23520, 24080, 25284, 26880, 27520, 28896, 31360, 31605, 33024, 33712, 36120, 37632, 38528, 41280, 42140, 47040, 48160, 50568, 55040, 57792, 62720, 63210, 67424, 72240, 77056, 82560, 84280, 94080, 96320, 101136, 115584, 126420, 134848, 144480, 165120, 168560, 188160, 192640, 202272, 231168, 252840, 269696, 288960, 337120, 385280, 404544, 505680, 539392, 577920, 674240, 809088, 1011360, 1155840, 1348480, 1618176, 2022720, 2696960, 4045440, 8090880]

約数ペア:

[(1, 8090880), (2, 4045440), (3, 2696960), (4, 2022720), (5, 1618176), (6, 1348480), (7, 1155840), (8, 1011360), (10, 809088), (12, 674240), (14, 577920), (15, 539392), (16, 505680), (20, 404544), (21, 385280), (24, 337120), (28, 288960), (30, 269696), (32, 252840), (35, 231168), (40, 202272), (42, 192640), (43, 188160), (48, 168560), (49, 165120), (56, 144480), (60, 134848), (64, 126420), (70, 115584), (80, 101136), (84, 96320), (86, 94080), (96, 84280), (98, 82560), (105, 77056), (112, 72240), (120, 67424), (128, 63210), (129, 62720), (140, 57792), (147, 55040), (160, 50568), (168, 48160), (172, 47040), (192, 42140), (196, 41280), (210, 38528), (215, 37632), (224, 36120), (240, 33712), (245, 33024), (256, 31605), (258, 31360), (280, 28896), (294, 27520), (301, 26880), (320, 25284), (336, 24080), (344, 23520), (384, 21070), (392, 20640), (420, 19264), (430, 18816), (448, 18060), (480, 16856), (490, 16512), (516, 15680), (560, 14448), (588, 13760), (602, 13440), (640, 12642), (645, 12544), (672, 12040), (688, 11760), (735, 11008), (768, 10535), (784, 10320), (840, 9632), (860, 9408), (896, 9030), (903, 8960), (960, 8428), (980, 8256), (1032, 7840), (1120, 7224), (1176, 6880), (1204, 6720), (1280, 6321), (1290, 6272), (1344, 6020), (1376, 5880), (1470, 5504), (1505, 5376), (1568, 5160), (1680, 4816), (1720, 4704), (1792, 4515), (1806, 4480), (1920, 4214), (1960, 4128), (2064, 3920), (2107, 3840), (2240, 3612), (2352, 3440), (2408, 3360), (2580, 3136), (2688, 3010), (2752, 2940)]