17977566720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{1999}}^1$

素因数の和:3196

約数の個数: 160

約数和(自身を含む): 57549888000

約数和(自身を除く): 39572321280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1171, 1280, 1536, 1920, 1999, 2342, 2560, 3513, 3840, 3998, 4684, 5855, 5997, 7026, 7680, 7996, 9368, 9995, 11710, 11994, 14052, 15992, 17565, 18736, 19990, 23420, 23988, 28104, 29985, 31984, 35130, 37472, 39980, 46840, 47976, 56208, 59970, 63968, 70260, 74944, 79960, 93680, 95952, 112416, 119940, 127936, 140520, 149888, 159920, 187360, 191904, 224832, 239880, 255872, 281040, 299776, 319840, 374720, 383808, 449664, 479760, 511744, 562080, 599552, 639680, 749440, 767616, 899328, 959520, 1023488, 1124160, 1279360, 1498880, 1535232, 1798656, 1919040, 2248320, 2340829, 2558720, 2997760, 3070464, 3838080, 4496640, 4681658, 5117440, 7022487, 7676160, 8993280, 9363316, 11704145, 14044974, 15352320, 18726632, 23408290, 28089948, 35112435, 37453264, 46816580, 56179896, 70224870, 74906528, 93633160, 112359792, 140449740, 149813056, 187266320, 224719584, 280899480, 299626112, 374532640, 449439168, 561798960, 599252224, 749065280, 898878336, 1123597920, 1198504448, 1498130560, 1797756672, 2247195840, 2996261120, 3595513344, 4494391680, 5992522240, 8988783360, 17977566720]

約数ペア:

[(1, 17977566720), (2, 8988783360), (3, 5992522240), (4, 4494391680), (5, 3595513344), (6, 2996261120), (8, 2247195840), (10, 1797756672), (12, 1498130560), (15, 1198504448), (16, 1123597920), (20, 898878336), (24, 749065280), (30, 599252224), (32, 561798960), (40, 449439168), (48, 374532640), (60, 299626112), (64, 280899480), (80, 224719584), (96, 187266320), (120, 149813056), (128, 140449740), (160, 112359792), (192, 93633160), (240, 74906528), (256, 70224870), (320, 56179896), (384, 46816580), (480, 37453264), (512, 35112435), (640, 28089948), (768, 23408290), (960, 18726632), (1171, 15352320), (1280, 14044974), (1536, 11704145), (1920, 9363316), (1999, 8993280), (2342, 7676160), (2560, 7022487), (3513, 5117440), (3840, 4681658), (3998, 4496640), (4684, 3838080), (5855, 3070464), (5997, 2997760), (7026, 2558720), (7680, 2340829), (7996, 2248320), (9368, 1919040), (9995, 1798656), (11710, 1535232), (11994, 1498880), (14052, 1279360), (15992, 1124160), (17565, 1023488), (18736, 959520), (19990, 899328), (23420, 767616), (23988, 749440), (28104, 639680), (29985, 599552), (31984, 562080), (35130, 511744), (37472, 479760), (39980, 449664), (46840, 383808), (47976, 374720), (56208, 319840), (59970, 299776), (63968, 281040), (70260, 255872), (74944, 239880), (79960, 224832), (93680, 191904), (95952, 187360), (112416, 159920), (119940, 149888), (127936, 140520)]