206411520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{1097}}^1$

素因数の和:1135

約数の個数: 216

約数和(自身を含む): 767554704

約数和(自身を除く): 561143184

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, 1097, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2194, 2240, 2352, 2688, 2940, 3136, 3291, 3360, 3840, 3920, 4388, 4480, 4704, 5376, 5485, 5880, 6272, 6582, 6720, 7679, 7840, 8776, 8960, 9408, 10970, 11760, 12544, 13164, 13440, 15358, 15680, 16455, 17552, 18816, 21940, 23037, 23520, 26328, 26880, 30716, 31360, 32910, 35104, 37632, 38395, 43880, 46074, 47040, 52656, 53753, 61432, 62720, 65820, 70208, 76790, 87760, 92148, 94080, 105312, 107506, 115185, 122864, 131640, 140416, 153580, 161259, 175520, 184296, 188160, 210624, 215012, 230370, 245728, 263280, 268765, 280832, 307160, 322518, 351040, 368592, 421248, 430024, 460740, 491456, 526560, 537530, 614320, 645036, 702080, 737184, 806295, 842496, 860048, 921480, 982912, 1053120, 1075060, 1228640, 1290072, 1404160, 1474368, 1612590, 1720096, 1842960, 1965824, 2106240, 2150120, 2457280, 2580144, 2948736, 3225180, 3440192, 3685920, 4212480, 4300240, 4914560, 5160288, 5897472, 6450360, 6880384, 7371840, 8600480, 9829120, 10320576, 12900720, 13760768, 14743680, 17200960, 20641152, 25801440, 29487360, 34401920, 41282304, 51602880, 68803840, 103205760, 206411520]

約数ペア:

[(1, 206411520), (2, 103205760), (3, 68803840), (4, 51602880), (5, 41282304), (6, 34401920), (7, 29487360), (8, 25801440), (10, 20641152), (12, 17200960), (14, 14743680), (15, 13760768), (16, 12900720), (20, 10320576), (21, 9829120), (24, 8600480), (28, 7371840), (30, 6880384), (32, 6450360), (35, 5897472), (40, 5160288), (42, 4914560), (48, 4300240), (49, 4212480), (56, 3685920), (60, 3440192), (64, 3225180), (70, 2948736), (80, 2580144), (84, 2457280), (96, 2150120), (98, 2106240), (105, 1965824), (112, 1842960), (120, 1720096), (128, 1612590), (140, 1474368), (147, 1404160), (160, 1290072), (168, 1228640), (192, 1075060), (196, 1053120), (210, 982912), (224, 921480), (240, 860048), (245, 842496), (256, 806295), (280, 737184), (294, 702080), (320, 645036), (336, 614320), (384, 537530), (392, 526560), (420, 491456), (448, 460740), (480, 430024), (490, 421248), (560, 368592), (588, 351040), (640, 322518), (672, 307160), (735, 280832), (768, 268765), (784, 263280), (840, 245728), (896, 230370), (960, 215012), (980, 210624), (1097, 188160), (1120, 184296), (1176, 175520), (1280, 161259), (1344, 153580), (1470, 140416), (1568, 131640), (1680, 122864), (1792, 115185), (1920, 107506), (1960, 105312), (2194, 94080), (2240, 92148), (2352, 87760), (2688, 76790), (2940, 70208), (3136, 65820), (3291, 62720), (3360, 61432), (3840, 53753), (3920, 52656), (4388, 47040), (4480, 46074), (4704, 43880), (5376, 38395), (5485, 37632), (5880, 35104), (6272, 32910), (6582, 31360), (6720, 30716), (7679, 26880), (7840, 26328), (8776, 23520), (8960, 23037), (9408, 21940), (10970, 18816), (11760, 17552), (12544, 16455), (13164, 15680), (13440, 15358)]