505359360

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1039

約数の個数: 264

約数和(自身を含む): 1912160016

約数和(自身を除く): 1406800656

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, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 997, 1024, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 1994, 2112, 2304, 2560, 2640, 2816, 2880, 2991, 3072, 3168, 3520, 3840, 3960, 3988, 4224, 4608, 4985, 5120, 5280, 5632, 5760, 5982, 6336, 7040, 7680, 7920, 7976, 8448, 8973, 9216, 9970, 10560, 10967, 11264, 11520, 11964, 12672, 14080, 14955, 15360, 15840, 15952, 16896, 17946, 19940, 21120, 21934, 23040, 23928, 25344, 28160, 29910, 31680, 31904, 32901, 33792, 35892, 39880, 42240, 43868, 44865, 46080, 47856, 50688, 54835, 56320, 59820, 63360, 63808, 65802, 71784, 79760, 84480, 87736, 89730, 95712, 98703, 101376, 109670, 119640, 126720, 127616, 131604, 143568, 159520, 164505, 168960, 175472, 179460, 191424, 197406, 219340, 239280, 253440, 255232, 263208, 287136, 319040, 329010, 350944, 358920, 382848, 394812, 438680, 478560, 493515, 506880, 510464, 526416, 574272, 638080, 658020, 701888, 717840, 765696, 789624, 877360, 957120, 987030, 1020928, 1052832, 1148544, 1276160, 1316040, 1403776, 1435680, 1531392, 1579248, 1754720, 1914240, 1974060, 2105664, 2297088, 2552320, 2632080, 2807552, 2871360, 3062784, 3158496, 3509440, 3828480, 3948120, 4211328, 4594176, 5104640, 5264160, 5615104, 5742720, 6316992, 7018880, 7656960, 7896240, 8422656, 9188352, 10528320, 11230208, 11485440, 12633984, 14037760, 15313920, 15792480, 16845312, 21056640, 22970880, 25267968, 28075520, 31584960, 33690624, 42113280, 45941760, 50535936, 56151040, 63169920, 84226560, 101071872, 126339840, 168453120, 252679680, 505359360]

約数ペア:

[(1, 505359360), (2, 252679680), (3, 168453120), (4, 126339840), (5, 101071872), (6, 84226560), (8, 63169920), (9, 56151040), (10, 50535936), (11, 45941760), (12, 42113280), (15, 33690624), (16, 31584960), (18, 28075520), (20, 25267968), (22, 22970880), (24, 21056640), (30, 16845312), (32, 15792480), (33, 15313920), (36, 14037760), (40, 12633984), (44, 11485440), (45, 11230208), (48, 10528320), (55, 9188352), (60, 8422656), (64, 7896240), (66, 7656960), (72, 7018880), (80, 6316992), (88, 5742720), (90, 5615104), (96, 5264160), (99, 5104640), (110, 4594176), (120, 4211328), (128, 3948120), (132, 3828480), (144, 3509440), (160, 3158496), (165, 3062784), (176, 2871360), (180, 2807552), (192, 2632080), (198, 2552320), (220, 2297088), (240, 2105664), (256, 1974060), (264, 1914240), (288, 1754720), (320, 1579248), (330, 1531392), (352, 1435680), (360, 1403776), (384, 1316040), (396, 1276160), (440, 1148544), (480, 1052832), (495, 1020928), (512, 987030), (528, 957120), (576, 877360), (640, 789624), (660, 765696), (704, 717840), (720, 701888), (768, 658020), (792, 638080), (880, 574272), (960, 526416), (990, 510464), (997, 506880), (1024, 493515), (1056, 478560), (1152, 438680), (1280, 394812), (1320, 382848), (1408, 358920), (1440, 350944), (1536, 329010), (1584, 319040), (1760, 287136), (1920, 263208), (1980, 255232), (1994, 253440), (2112, 239280), (2304, 219340), (2560, 197406), (2640, 191424), (2816, 179460), (2880, 175472), (2991, 168960), (3072, 164505), (3168, 159520), (3520, 143568), (3840, 131604), (3960, 127616), (3988, 126720), (4224, 119640), (4608, 109670), (4985, 101376), (5120, 98703), (5280, 95712), (5632, 89730), (5760, 87736), (5982, 84480), (6336, 79760), (7040, 71784), (7680, 65802), (7920, 63808), (7976, 63360), (8448, 59820), (8973, 56320), (9216, 54835), (9970, 50688), (10560, 47856), (10967, 46080), (11264, 44865), (11520, 43868), (11964, 42240), (12672, 39880), (14080, 35892), (14955, 33792), (15360, 32901), (15840, 31904), (15952, 31680), (16896, 29910), (17946, 28160), (19940, 25344), (21120, 23928), (21934, 23040)]