381534720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 320

約数和(自身を含む): 1433051136

約数和(自身を除く): 1051516416

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, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 128, 140, 141, 151, 160, 168, 188, 192, 210, 224, 235, 240, 256, 280, 282, 302, 320, 329, 336, 376, 384, 420, 448, 453, 470, 480, 512, 560, 564, 604, 640, 658, 672, 705, 752, 755, 768, 840, 896, 906, 940, 960, 987, 1057, 1120, 1128, 1208, 1280, 1316, 1344, 1410, 1504, 1510, 1536, 1645, 1680, 1792, 1812, 1880, 1920, 1974, 2114, 2240, 2256, 2265, 2416, 2560, 2632, 2688, 2820, 3008, 3020, 3171, 3290, 3360, 3584, 3624, 3760, 3840, 3948, 4228, 4480, 4512, 4530, 4832, 4935, 5264, 5285, 5376, 5640, 6016, 6040, 6342, 6580, 6720, 7097, 7248, 7520, 7680, 7896, 8456, 8960, 9024, 9060, 9664, 9870, 10528, 10570, 10752, 11280, 12032, 12080, 12684, 13160, 13440, 14194, 14496, 15040, 15792, 15855, 16912, 17920, 18048, 18120, 19328, 19740, 21056, 21140, 21291, 22560, 24064, 24160, 25368, 26320, 26880, 28388, 28992, 30080, 31584, 31710, 33824, 35485, 36096, 36240, 38656, 39480, 42112, 42280, 42582, 45120, 48320, 49679, 50736, 52640, 53760, 56776, 57984, 60160, 63168, 63420, 67648, 70970, 72192, 72480, 77312, 78960, 84224, 84560, 85164, 90240, 96640, 99358, 101472, 105280, 106455, 113552, 115968, 120320, 126336, 126840, 135296, 141940, 144960, 149037, 157920, 168448, 169120, 170328, 180480, 193280, 198716, 202944, 210560, 212910, 227104, 231936, 248395, 252672, 253680, 270592, 283880, 289920, 298074, 315840, 338240, 340656, 360960, 386560, 397432, 405888, 421120, 425820, 454208, 496790, 505344, 507360, 541184, 567760, 579840, 596148, 631680, 676480, 681312, 745185, 794864, 811776, 842240, 851640, 908416, 993580, 1014720, 1135520, 1159680, 1192296, 1263360, 1352960, 1362624, 1490370, 1589728, 1623552, 1703280, 1816832, 1987160, 2029440, 2271040, 2384592, 2526720, 2705920, 2725248, 2980740, 3179456, 3406560, 3633664, 3974320, 4058880, 4542080, 4769184, 5450496, 5961480, 6358912, 6813120, 7948640, 8117760, 9084160, 9538368, 10900992, 11922960, 12717824, 13626240, 15897280, 18168320, 19076736, 23845920, 25435648, 27252480, 31794560, 38153472, 47691840, 54504960, 63589120, 76306944, 95383680, 127178240, 190767360, 381534720]

約数ペア:

[(1, 381534720), (2, 190767360), (3, 127178240), (4, 95383680), (5, 76306944), (6, 63589120), (7, 54504960), (8, 47691840), (10, 38153472), (12, 31794560), (14, 27252480), (15, 25435648), (16, 23845920), (20, 19076736), (21, 18168320), (24, 15897280), (28, 13626240), (30, 12717824), (32, 11922960), (35, 10900992), (40, 9538368), (42, 9084160), (47, 8117760), (48, 7948640), (56, 6813120), (60, 6358912), (64, 5961480), (70, 5450496), (80, 4769184), (84, 4542080), (94, 4058880), (96, 3974320), (105, 3633664), (112, 3406560), (120, 3179456), (128, 2980740), (140, 2725248), (141, 2705920), (151, 2526720), (160, 2384592), (168, 2271040), (188, 2029440), (192, 1987160), (210, 1816832), (224, 1703280), (235, 1623552), (240, 1589728), (256, 1490370), (280, 1362624), (282, 1352960), (302, 1263360), (320, 1192296), (329, 1159680), (336, 1135520), (376, 1014720), (384, 993580), (420, 908416), (448, 851640), (453, 842240), (470, 811776), (480, 794864), (512, 745185), (560, 681312), (564, 676480), (604, 631680), (640, 596148), (658, 579840), (672, 567760), (705, 541184), (752, 507360), (755, 505344), (768, 496790), (840, 454208), (896, 425820), (906, 421120), (940, 405888), (960, 397432), (987, 386560), (1057, 360960), (1120, 340656), (1128, 338240), (1208, 315840), (1280, 298074), (1316, 289920), (1344, 283880), (1410, 270592), (1504, 253680), (1510, 252672), (1536, 248395), (1645, 231936), (1680, 227104), (1792, 212910), (1812, 210560), (1880, 202944), (1920, 198716), (1974, 193280), (2114, 180480), (2240, 170328), (2256, 169120), (2265, 168448), (2416, 157920), (2560, 149037), (2632, 144960), (2688, 141940), (2820, 135296), (3008, 126840), (3020, 126336), (3171, 120320), (3290, 115968), (3360, 113552), (3584, 106455), (3624, 105280), (3760, 101472), (3840, 99358), (3948, 96640), (4228, 90240), (4480, 85164), (4512, 84560), (4530, 84224), (4832, 78960), (4935, 77312), (5264, 72480), (5285, 72192), (5376, 70970), (5640, 67648), (6016, 63420), (6040, 63168), (6342, 60160), (6580, 57984), (6720, 56776), (7097, 53760), (7248, 52640), (7520, 50736), (7680, 49679), (7896, 48320), (8456, 45120), (8960, 42582), (9024, 42280), (9060, 42112), (9664, 39480), (9870, 38656), (10528, 36240), (10570, 36096), (10752, 35485), (11280, 33824), (12032, 31710), (12080, 31584), (12684, 30080), (13160, 28992), (13440, 28388), (14194, 26880), (14496, 26320), (15040, 25368), (15792, 24160), (15855, 24064), (16912, 22560), (17920, 21291), (18048, 21140), (18120, 21056), (19328, 19740)]