308993280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1201}}^1$

素因数の和:1292

約数の個数: 144

約数和(自身を含む): 1002410304

約数和(自身を除く): 693417024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 256, 268, 320, 335, 384, 402, 480, 536, 640, 670, 768, 804, 960, 1005, 1072, 1201, 1280, 1340, 1608, 1920, 2010, 2144, 2402, 2680, 3216, 3603, 3840, 4020, 4288, 4804, 5360, 6005, 6432, 7206, 8040, 8576, 9608, 10720, 12010, 12864, 14412, 16080, 17152, 18015, 19216, 21440, 24020, 25728, 28824, 32160, 36030, 38432, 42880, 48040, 51456, 57648, 64320, 72060, 76864, 80467, 85760, 96080, 115296, 128640, 144120, 153728, 160934, 192160, 230592, 241401, 257280, 288240, 307456, 321868, 384320, 402335, 461184, 482802, 576480, 643736, 768640, 804670, 922368, 965604, 1152960, 1207005, 1287472, 1537280, 1609340, 1931208, 2305920, 2414010, 2574944, 3218680, 3862416, 4611840, 4828020, 5149888, 6437360, 7724832, 9656040, 10299776, 12874720, 15449664, 19312080, 20599552, 25749440, 30899328, 38624160, 51498880, 61798656, 77248320, 102997760, 154496640, 308993280]

約数ペア:

[(1, 308993280), (2, 154496640), (3, 102997760), (4, 77248320), (5, 61798656), (6, 51498880), (8, 38624160), (10, 30899328), (12, 25749440), (15, 20599552), (16, 19312080), (20, 15449664), (24, 12874720), (30, 10299776), (32, 9656040), (40, 7724832), (48, 6437360), (60, 5149888), (64, 4828020), (67, 4611840), (80, 3862416), (96, 3218680), (120, 2574944), (128, 2414010), (134, 2305920), (160, 1931208), (192, 1609340), (201, 1537280), (240, 1287472), (256, 1207005), (268, 1152960), (320, 965604), (335, 922368), (384, 804670), (402, 768640), (480, 643736), (536, 576480), (640, 482802), (670, 461184), (768, 402335), (804, 384320), (960, 321868), (1005, 307456), (1072, 288240), (1201, 257280), (1280, 241401), (1340, 230592), (1608, 192160), (1920, 160934), (2010, 153728), (2144, 144120), (2402, 128640), (2680, 115296), (3216, 96080), (3603, 85760), (3840, 80467), (4020, 76864), (4288, 72060), (4804, 64320), (5360, 57648), (6005, 51456), (6432, 48040), (7206, 42880), (8040, 38432), (8576, 36030), (9608, 32160), (10720, 28824), (12010, 25728), (12864, 24020), (14412, 21440), (16080, 19216), (17152, 18015)]