197756160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{1051}}^1$

素因数の和:1089

約数の個数: 216

約数和(自身を含む): 735398496

約数和(自身を除く): 537642336

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, 1051, 1120, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2102, 2240, 2352, 2688, 2940, 3136, 3153, 3360, 3840, 3920, 4204, 4480, 4704, 5255, 5376, 5880, 6272, 6306, 6720, 7357, 7840, 8408, 8960, 9408, 10510, 11760, 12544, 12612, 13440, 14714, 15680, 15765, 16816, 18816, 21020, 22071, 23520, 25224, 26880, 29428, 31360, 31530, 33632, 36785, 37632, 42040, 44142, 47040, 50448, 51499, 58856, 62720, 63060, 67264, 73570, 84080, 88284, 94080, 100896, 102998, 110355, 117712, 126120, 134528, 147140, 154497, 168160, 176568, 188160, 201792, 205996, 220710, 235424, 252240, 257495, 269056, 294280, 308994, 336320, 353136, 403584, 411992, 441420, 470848, 504480, 514990, 588560, 617988, 672640, 706272, 772485, 807168, 823984, 882840, 941696, 1008960, 1029980, 1177120, 1235976, 1345280, 1412544, 1544970, 1647968, 1765680, 1883392, 2017920, 2059960, 2354240, 2471952, 2825088, 3089940, 3295936, 3531360, 4035840, 4119920, 4708480, 4943904, 5650176, 6179880, 6591872, 7062720, 8239840, 9416960, 9887808, 12359760, 13183744, 14125440, 16479680, 19775616, 24719520, 28250880, 32959360, 39551232, 49439040, 65918720, 98878080, 197756160]

約数ペア:

[(1, 197756160), (2, 98878080), (3, 65918720), (4, 49439040), (5, 39551232), (6, 32959360), (7, 28250880), (8, 24719520), (10, 19775616), (12, 16479680), (14, 14125440), (15, 13183744), (16, 12359760), (20, 9887808), (21, 9416960), (24, 8239840), (28, 7062720), (30, 6591872), (32, 6179880), (35, 5650176), (40, 4943904), (42, 4708480), (48, 4119920), (49, 4035840), (56, 3531360), (60, 3295936), (64, 3089940), (70, 2825088), (80, 2471952), (84, 2354240), (96, 2059960), (98, 2017920), (105, 1883392), (112, 1765680), (120, 1647968), (128, 1544970), (140, 1412544), (147, 1345280), (160, 1235976), (168, 1177120), (192, 1029980), (196, 1008960), (210, 941696), (224, 882840), (240, 823984), (245, 807168), (256, 772485), (280, 706272), (294, 672640), (320, 617988), (336, 588560), (384, 514990), (392, 504480), (420, 470848), (448, 441420), (480, 411992), (490, 403584), (560, 353136), (588, 336320), (640, 308994), (672, 294280), (735, 269056), (768, 257495), (784, 252240), (840, 235424), (896, 220710), (960, 205996), (980, 201792), (1051, 188160), (1120, 176568), (1176, 168160), (1280, 154497), (1344, 147140), (1470, 134528), (1568, 126120), (1680, 117712), (1792, 110355), (1920, 102998), (1960, 100896), (2102, 94080), (2240, 88284), (2352, 84080), (2688, 73570), (2940, 67264), (3136, 63060), (3153, 62720), (3360, 58856), (3840, 51499), (3920, 50448), (4204, 47040), (4480, 44142), (4704, 42040), (5255, 37632), (5376, 36785), (5880, 33632), (6272, 31530), (6306, 31360), (6720, 29428), (7357, 26880), (7840, 25224), (8408, 23520), (8960, 22071), (9408, 21020), (10510, 18816), (11760, 16816), (12544, 15765), (12612, 15680), (13440, 14714)]