312209280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:901

約数の個数: 192

約数和(自身を含む): 1095541200

約数和(自身を除く): 783331920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 67, 72, 80, 90, 96, 120, 128, 134, 144, 160, 180, 192, 201, 240, 268, 288, 320, 335, 360, 384, 402, 480, 536, 576, 603, 640, 670, 720, 804, 809, 960, 1005, 1072, 1152, 1206, 1340, 1440, 1608, 1618, 1920, 2010, 2144, 2412, 2427, 2680, 2880, 3015, 3216, 3236, 4020, 4045, 4288, 4824, 4854, 5360, 5760, 6030, 6432, 6472, 7281, 8040, 8090, 8576, 9648, 9708, 10720, 12060, 12135, 12864, 12944, 14562, 16080, 16180, 19296, 19416, 21440, 24120, 24270, 25728, 25888, 29124, 32160, 32360, 36405, 38592, 38832, 42880, 48240, 48540, 51776, 54203, 58248, 64320, 64720, 72810, 77184, 77664, 96480, 97080, 103552, 108406, 116496, 128640, 129440, 145620, 155328, 162609, 192960, 194160, 216812, 232992, 258880, 271015, 291240, 310656, 325218, 385920, 388320, 433624, 465984, 487827, 517760, 542030, 582480, 650436, 776640, 813045, 867248, 931968, 975654, 1084060, 1164960, 1300872, 1553280, 1626090, 1734496, 1951308, 2168120, 2329920, 2439135, 2601744, 3252180, 3468992, 3902616, 4336240, 4659840, 4878270, 5203488, 6504360, 6937984, 7805232, 8672480, 9756540, 10406976, 13008720, 15610464, 17344960, 19513080, 20813952, 26017440, 31220928, 34689920, 39026160, 52034880, 62441856, 78052320, 104069760, 156104640, 312209280]

約数ペア:

[(1, 312209280), (2, 156104640), (3, 104069760), (4, 78052320), (5, 62441856), (6, 52034880), (8, 39026160), (9, 34689920), (10, 31220928), (12, 26017440), (15, 20813952), (16, 19513080), (18, 17344960), (20, 15610464), (24, 13008720), (30, 10406976), (32, 9756540), (36, 8672480), (40, 7805232), (45, 6937984), (48, 6504360), (60, 5203488), (64, 4878270), (67, 4659840), (72, 4336240), (80, 3902616), (90, 3468992), (96, 3252180), (120, 2601744), (128, 2439135), (134, 2329920), (144, 2168120), (160, 1951308), (180, 1734496), (192, 1626090), (201, 1553280), (240, 1300872), (268, 1164960), (288, 1084060), (320, 975654), (335, 931968), (360, 867248), (384, 813045), (402, 776640), (480, 650436), (536, 582480), (576, 542030), (603, 517760), (640, 487827), (670, 465984), (720, 433624), (804, 388320), (809, 385920), (960, 325218), (1005, 310656), (1072, 291240), (1152, 271015), (1206, 258880), (1340, 232992), (1440, 216812), (1608, 194160), (1618, 192960), (1920, 162609), (2010, 155328), (2144, 145620), (2412, 129440), (2427, 128640), (2680, 116496), (2880, 108406), (3015, 103552), (3216, 97080), (3236, 96480), (4020, 77664), (4045, 77184), (4288, 72810), (4824, 64720), (4854, 64320), (5360, 58248), (5760, 54203), (6030, 51776), (6432, 48540), (6472, 48240), (7281, 42880), (8040, 38832), (8090, 38592), (8576, 36405), (9648, 32360), (9708, 32160), (10720, 29124), (12060, 25888), (12135, 25728), (12864, 24270), (12944, 24120), (14562, 21440), (16080, 19416), (16180, 19296)]