391796160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{8329}}^1$

素因数の和:8363

約数の個数: 168

約数和(自身を含む): 1447220880

約数和(自身を除く): 1055424720

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, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7840, 8329, 9408, 11760, 15680, 16658, 23520, 24987, 33316, 41645, 47040, 49974, 58303, 66632, 83290, 99948, 116606, 124935, 133264, 166580, 174909, 199896, 233212, 249870, 266528, 291515, 333160, 349818, 399792, 408121, 466424, 499740, 533056, 583030, 666320, 699636, 799584, 816242, 874545, 932848, 999480, 1166060, 1224363, 1332640, 1399272, 1599168, 1632484, 1749090, 1865696, 1998960, 2040605, 2332120, 2448726, 2665280, 2798544, 3264968, 3498180, 3731392, 3997920, 4081210, 4664240, 4897452, 5597088, 6121815, 6529936, 6996360, 7995840, 8162420, 9328480, 9794904, 11194176, 12243630, 13059872, 13992720, 16324840, 18656960, 19589808, 24487260, 26119744, 27985440, 32649680, 39179616, 48974520, 55970880, 65299360, 78359232, 97949040, 130598720, 195898080, 391796160]

約数ペア:

[(1, 391796160), (2, 195898080), (3, 130598720), (4, 97949040), (5, 78359232), (6, 65299360), (7, 55970880), (8, 48974520), (10, 39179616), (12, 32649680), (14, 27985440), (15, 26119744), (16, 24487260), (20, 19589808), (21, 18656960), (24, 16324840), (28, 13992720), (30, 13059872), (32, 12243630), (35, 11194176), (40, 9794904), (42, 9328480), (48, 8162420), (49, 7995840), (56, 6996360), (60, 6529936), (64, 6121815), (70, 5597088), (80, 4897452), (84, 4664240), (96, 4081210), (98, 3997920), (105, 3731392), (112, 3498180), (120, 3264968), (140, 2798544), (147, 2665280), (160, 2448726), (168, 2332120), (192, 2040605), (196, 1998960), (210, 1865696), (224, 1749090), (240, 1632484), (245, 1599168), (280, 1399272), (294, 1332640), (320, 1224363), (336, 1166060), (392, 999480), (420, 932848), (448, 874545), (480, 816242), (490, 799584), (560, 699636), (588, 666320), (672, 583030), (735, 533056), (784, 499740), (840, 466424), (960, 408121), (980, 399792), (1120, 349818), (1176, 333160), (1344, 291515), (1470, 266528), (1568, 249870), (1680, 233212), (1960, 199896), (2240, 174909), (2352, 166580), (2940, 133264), (3136, 124935), (3360, 116606), (3920, 99948), (4704, 83290), (5880, 66632), (6720, 58303), (7840, 49974), (8329, 47040), (9408, 41645), (11760, 33316), (15680, 24987), (16658, 23520)]