199710720

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:241

約数の個数: 288

約数和(自身を含む): 758918160

約数和(自身を除く): 559207440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 197, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 394, 396, 440, 480, 495, 512, 528, 576, 591, 640, 660, 704, 720, 768, 788, 792, 880, 960, 985, 990, 1024, 1056, 1152, 1182, 1280, 1320, 1408, 1440, 1536, 1576, 1584, 1760, 1773, 1920, 1970, 1980, 2048, 2112, 2167, 2304, 2364, 2560, 2640, 2816, 2880, 2955, 3072, 3152, 3168, 3520, 3546, 3840, 3940, 3960, 4224, 4334, 4608, 4728, 5120, 5280, 5632, 5760, 5910, 6144, 6304, 6336, 6501, 7040, 7092, 7680, 7880, 7920, 8448, 8668, 8865, 9216, 9456, 10240, 10560, 10835, 11264, 11520, 11820, 12608, 12672, 13002, 14080, 14184, 15360, 15760, 15840, 16896, 17336, 17730, 18432, 18912, 19503, 21120, 21670, 22528, 23040, 23640, 25216, 25344, 26004, 28160, 28368, 30720, 31520, 31680, 32505, 33792, 34672, 35460, 37824, 39006, 42240, 43340, 46080, 47280, 50432, 50688, 52008, 56320, 56736, 63040, 63360, 65010, 67584, 69344, 70920, 75648, 78012, 84480, 86680, 92160, 94560, 97515, 100864, 101376, 104016, 112640, 113472, 126080, 126720, 130020, 138688, 141840, 151296, 156024, 168960, 173360, 189120, 195030, 201728, 202752, 208032, 226944, 252160, 253440, 260040, 277376, 283680, 302592, 312048, 337920, 346720, 378240, 390060, 403456, 416064, 453888, 504320, 506880, 520080, 554752, 567360, 605184, 624096, 693440, 756480, 780120, 832128, 907776, 1008640, 1013760, 1040160, 1109504, 1134720, 1210368, 1248192, 1386880, 1512960, 1560240, 1664256, 1815552, 2017280, 2080320, 2219008, 2269440, 2496384, 2773760, 3025920, 3120480, 3328512, 3631104, 4160640, 4438016, 4538880, 4992768, 5547520, 6051840, 6240960, 6657024, 8321280, 9077760, 9985536, 11095040, 12481920, 13314048, 16642560, 18155520, 19971072, 22190080, 24963840, 33285120, 39942144, 49927680, 66570240, 99855360, 199710720]

約数ペア:

[(1, 199710720), (2, 99855360), (3, 66570240), (4, 49927680), (5, 39942144), (6, 33285120), (8, 24963840), (9, 22190080), (10, 19971072), (11, 18155520), (12, 16642560), (15, 13314048), (16, 12481920), (18, 11095040), (20, 9985536), (22, 9077760), (24, 8321280), (30, 6657024), (32, 6240960), (33, 6051840), (36, 5547520), (40, 4992768), (44, 4538880), (45, 4438016), (48, 4160640), (55, 3631104), (60, 3328512), (64, 3120480), (66, 3025920), (72, 2773760), (80, 2496384), (88, 2269440), (90, 2219008), (96, 2080320), (99, 2017280), (110, 1815552), (120, 1664256), (128, 1560240), (132, 1512960), (144, 1386880), (160, 1248192), (165, 1210368), (176, 1134720), (180, 1109504), (192, 1040160), (197, 1013760), (198, 1008640), (220, 907776), (240, 832128), (256, 780120), (264, 756480), (288, 693440), (320, 624096), (330, 605184), (352, 567360), (360, 554752), (384, 520080), (394, 506880), (396, 504320), (440, 453888), (480, 416064), (495, 403456), (512, 390060), (528, 378240), (576, 346720), (591, 337920), (640, 312048), (660, 302592), (704, 283680), (720, 277376), (768, 260040), (788, 253440), (792, 252160), (880, 226944), (960, 208032), (985, 202752), (990, 201728), (1024, 195030), (1056, 189120), (1152, 173360), (1182, 168960), (1280, 156024), (1320, 151296), (1408, 141840), (1440, 138688), (1536, 130020), (1576, 126720), (1584, 126080), (1760, 113472), (1773, 112640), (1920, 104016), (1970, 101376), (1980, 100864), (2048, 97515), (2112, 94560), (2167, 92160), (2304, 86680), (2364, 84480), (2560, 78012), (2640, 75648), (2816, 70920), (2880, 69344), (2955, 67584), (3072, 65010), (3152, 63360), (3168, 63040), (3520, 56736), (3546, 56320), (3840, 52008), (3940, 50688), (3960, 50432), (4224, 47280), (4334, 46080), (4608, 43340), (4728, 42240), (5120, 39006), (5280, 37824), (5632, 35460), (5760, 34672), (5910, 33792), (6144, 32505), (6304, 31680), (6336, 31520), (6501, 30720), (7040, 28368), (7092, 28160), (7680, 26004), (7880, 25344), (7920, 25216), (8448, 23640), (8668, 23040), (8865, 22528), (9216, 21670), (9456, 21120), (10240, 19503), (10560, 18912), (10835, 18432), (11264, 17730), (11520, 17336), (11820, 16896), (12608, 15840), (12672, 15760), (13002, 15360), (14080, 14184)]