71756160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:329

約数の個数: 256

約数和(自身を含む): 276134400

約数和(自身を除く): 204378240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 281, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 562, 570, 608, 640, 665, 672, 760, 798, 840, 843, 896, 912, 960, 1064, 1120, 1124, 1140, 1216, 1330, 1344, 1405, 1520, 1596, 1680, 1686, 1824, 1920, 1967, 1995, 2128, 2240, 2248, 2280, 2432, 2660, 2688, 2810, 3040, 3192, 3360, 3372, 3648, 3934, 3990, 4215, 4256, 4480, 4496, 4560, 5320, 5339, 5620, 5901, 6080, 6384, 6720, 6744, 7296, 7868, 7980, 8430, 8512, 8992, 9120, 9835, 10640, 10678, 11240, 11802, 12160, 12768, 13440, 13488, 15736, 15960, 16017, 16860, 17024, 17984, 18240, 19670, 21280, 21356, 22480, 23604, 25536, 26695, 26976, 29505, 31472, 31920, 32034, 33720, 35968, 36480, 37373, 39340, 42560, 42712, 44960, 47208, 51072, 53390, 53952, 59010, 62944, 63840, 64068, 67440, 74746, 78680, 80085, 85120, 85424, 89920, 94416, 106780, 107904, 112119, 118020, 125888, 127680, 128136, 134880, 149492, 157360, 160170, 170848, 179840, 186865, 188832, 213560, 224238, 236040, 251776, 255360, 256272, 269760, 298984, 314720, 320340, 341696, 373730, 377664, 427120, 448476, 472080, 512544, 539520, 560595, 597968, 629440, 640680, 683392, 747460, 755328, 854240, 896952, 944160, 1025088, 1121190, 1195936, 1258880, 1281360, 1494920, 1708480, 1793904, 1888320, 2050176, 2242380, 2391872, 2562720, 2989840, 3416960, 3587808, 3776640, 4484760, 4783744, 5125440, 5979680, 7175616, 8969520, 10250880, 11959360, 14351232, 17939040, 23918720, 35878080, 71756160]

約数ペア:

[(1, 71756160), (2, 35878080), (3, 23918720), (4, 17939040), (5, 14351232), (6, 11959360), (7, 10250880), (8, 8969520), (10, 7175616), (12, 5979680), (14, 5125440), (15, 4783744), (16, 4484760), (19, 3776640), (20, 3587808), (21, 3416960), (24, 2989840), (28, 2562720), (30, 2391872), (32, 2242380), (35, 2050176), (38, 1888320), (40, 1793904), (42, 1708480), (48, 1494920), (56, 1281360), (57, 1258880), (60, 1195936), (64, 1121190), (70, 1025088), (76, 944160), (80, 896952), (84, 854240), (95, 755328), (96, 747460), (105, 683392), (112, 640680), (114, 629440), (120, 597968), (128, 560595), (133, 539520), (140, 512544), (152, 472080), (160, 448476), (168, 427120), (190, 377664), (192, 373730), (210, 341696), (224, 320340), (228, 314720), (240, 298984), (266, 269760), (280, 256272), (281, 255360), (285, 251776), (304, 236040), (320, 224238), (336, 213560), (380, 188832), (384, 186865), (399, 179840), (420, 170848), (448, 160170), (456, 157360), (480, 149492), (532, 134880), (560, 128136), (562, 127680), (570, 125888), (608, 118020), (640, 112119), (665, 107904), (672, 106780), (760, 94416), (798, 89920), (840, 85424), (843, 85120), (896, 80085), (912, 78680), (960, 74746), (1064, 67440), (1120, 64068), (1124, 63840), (1140, 62944), (1216, 59010), (1330, 53952), (1344, 53390), (1405, 51072), (1520, 47208), (1596, 44960), (1680, 42712), (1686, 42560), (1824, 39340), (1920, 37373), (1967, 36480), (1995, 35968), (2128, 33720), (2240, 32034), (2248, 31920), (2280, 31472), (2432, 29505), (2660, 26976), (2688, 26695), (2810, 25536), (3040, 23604), (3192, 22480), (3360, 21356), (3372, 21280), (3648, 19670), (3934, 18240), (3990, 17984), (4215, 17024), (4256, 16860), (4480, 16017), (4496, 15960), (4560, 15736), (5320, 13488), (5339, 13440), (5620, 12768), (5901, 12160), (6080, 11802), (6384, 11240), (6720, 10678), (6744, 10640), (7296, 9835), (7868, 9120), (7980, 8992), (8430, 8512)]