163793280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{1741}}^1$

素因数の和:1777

約数の個数: 192

約数和(自身を含む): 607679280

約数和(自身を除く): 443886000

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, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1741, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3482, 3920, 4480, 4704, 5223, 5880, 6272, 6720, 6964, 7840, 8705, 9408, 10446, 11760, 12187, 13440, 13928, 15680, 17410, 18816, 20892, 23520, 24374, 26115, 27856, 31360, 34820, 36561, 41784, 47040, 48748, 52230, 55712, 60935, 69640, 73122, 83568, 85309, 94080, 97496, 104460, 111424, 121870, 139280, 146244, 167136, 170618, 182805, 194992, 208920, 222848, 243740, 255927, 278560, 292488, 334272, 341236, 365610, 389984, 417840, 426545, 487480, 511854, 557120, 584976, 668544, 682472, 731220, 779968, 835680, 853090, 974960, 1023708, 1114240, 1169952, 1279635, 1364944, 1462440, 1559936, 1671360, 1706180, 1949920, 2047416, 2339904, 2559270, 2729888, 2924880, 3342720, 3412360, 3899840, 4094832, 4679808, 5118540, 5459776, 5849760, 6824720, 7799680, 8189664, 10237080, 10919552, 11699520, 13649440, 16379328, 20474160, 23399040, 27298880, 32758656, 40948320, 54597760, 81896640, 163793280]

約数ペア:

[(1, 163793280), (2, 81896640), (3, 54597760), (4, 40948320), (5, 32758656), (6, 27298880), (7, 23399040), (8, 20474160), (10, 16379328), (12, 13649440), (14, 11699520), (15, 10919552), (16, 10237080), (20, 8189664), (21, 7799680), (24, 6824720), (28, 5849760), (30, 5459776), (32, 5118540), (35, 4679808), (40, 4094832), (42, 3899840), (48, 3412360), (49, 3342720), (56, 2924880), (60, 2729888), (64, 2559270), (70, 2339904), (80, 2047416), (84, 1949920), (96, 1706180), (98, 1671360), (105, 1559936), (112, 1462440), (120, 1364944), (128, 1279635), (140, 1169952), (147, 1114240), (160, 1023708), (168, 974960), (192, 853090), (196, 835680), (210, 779968), (224, 731220), (240, 682472), (245, 668544), (280, 584976), (294, 557120), (320, 511854), (336, 487480), (384, 426545), (392, 417840), (420, 389984), (448, 365610), (480, 341236), (490, 334272), (560, 292488), (588, 278560), (640, 255927), (672, 243740), (735, 222848), (784, 208920), (840, 194992), (896, 182805), (960, 170618), (980, 167136), (1120, 146244), (1176, 139280), (1344, 121870), (1470, 111424), (1568, 104460), (1680, 97496), (1741, 94080), (1920, 85309), (1960, 83568), (2240, 73122), (2352, 69640), (2688, 60935), (2940, 55712), (3136, 52230), (3360, 48748), (3482, 47040), (3920, 41784), (4480, 36561), (4704, 34820), (5223, 31360), (5880, 27856), (6272, 26115), (6720, 24374), (6964, 23520), (7840, 20892), (8705, 18816), (9408, 17410), (10446, 15680), (11760, 13928), (12187, 13440)]