204779520

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 312

約数和(自身を含む): 782011152

約数和(自身を除く): 577231632

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, 101, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 202, 220, 240, 256, 264, 288, 303, 320, 330, 352, 360, 384, 396, 404, 440, 480, 495, 505, 512, 528, 576, 606, 640, 660, 704, 720, 768, 792, 808, 880, 909, 960, 990, 1010, 1024, 1056, 1111, 1152, 1212, 1280, 1320, 1408, 1440, 1515, 1536, 1584, 1616, 1760, 1818, 1920, 1980, 2020, 2048, 2112, 2222, 2304, 2424, 2560, 2640, 2816, 2880, 3030, 3072, 3168, 3232, 3333, 3520, 3636, 3840, 3960, 4040, 4096, 4224, 4444, 4545, 4608, 4848, 5120, 5280, 5555, 5632, 5760, 6060, 6144, 6336, 6464, 6666, 7040, 7272, 7680, 7920, 8080, 8448, 8888, 9090, 9216, 9696, 9999, 10240, 10560, 11110, 11264, 11520, 12120, 12288, 12672, 12928, 13332, 14080, 14544, 15360, 15840, 16160, 16665, 16896, 17776, 18180, 18432, 19392, 19998, 20480, 21120, 22220, 22528, 23040, 24240, 25344, 25856, 26664, 28160, 29088, 30720, 31680, 32320, 33330, 33792, 35552, 36360, 36864, 38784, 39996, 42240, 44440, 45056, 46080, 48480, 49995, 50688, 51712, 53328, 56320, 58176, 61440, 63360, 64640, 66660, 67584, 71104, 72720, 77568, 79992, 84480, 88880, 92160, 96960, 99990, 101376, 103424, 106656, 112640, 116352, 126720, 129280, 133320, 135168, 142208, 145440, 155136, 159984, 168960, 177760, 184320, 193920, 199980, 202752, 206848, 213312, 225280, 232704, 253440, 258560, 266640, 284416, 290880, 310272, 319968, 337920, 355520, 387840, 399960, 405504, 413696, 426624, 465408, 506880, 517120, 533280, 568832, 581760, 620544, 639936, 675840, 711040, 775680, 799920, 853248, 930816, 1013760, 1034240, 1066560, 1137664, 1163520, 1241088, 1279872, 1422080, 1551360, 1599840, 1706496, 1861632, 2027520, 2068480, 2133120, 2275328, 2327040, 2559744, 2844160, 3102720, 3199680, 3412992, 3723264, 4266240, 4550656, 4654080, 5119488, 5688320, 6205440, 6399360, 6825984, 8532480, 9308160, 10238976, 11376640, 12798720, 13651968, 17064960, 18616320, 20477952, 22753280, 25597440, 34129920, 40955904, 51194880, 68259840, 102389760, 204779520]

約数ペア:

[(1, 204779520), (2, 102389760), (3, 68259840), (4, 51194880), (5, 40955904), (6, 34129920), (8, 25597440), (9, 22753280), (10, 20477952), (11, 18616320), (12, 17064960), (15, 13651968), (16, 12798720), (18, 11376640), (20, 10238976), (22, 9308160), (24, 8532480), (30, 6825984), (32, 6399360), (33, 6205440), (36, 5688320), (40, 5119488), (44, 4654080), (45, 4550656), (48, 4266240), (55, 3723264), (60, 3412992), (64, 3199680), (66, 3102720), (72, 2844160), (80, 2559744), (88, 2327040), (90, 2275328), (96, 2133120), (99, 2068480), (101, 2027520), (110, 1861632), (120, 1706496), (128, 1599840), (132, 1551360), (144, 1422080), (160, 1279872), (165, 1241088), (176, 1163520), (180, 1137664), (192, 1066560), (198, 1034240), (202, 1013760), (220, 930816), (240, 853248), (256, 799920), (264, 775680), (288, 711040), (303, 675840), (320, 639936), (330, 620544), (352, 581760), (360, 568832), (384, 533280), (396, 517120), (404, 506880), (440, 465408), (480, 426624), (495, 413696), (505, 405504), (512, 399960), (528, 387840), (576, 355520), (606, 337920), (640, 319968), (660, 310272), (704, 290880), (720, 284416), (768, 266640), (792, 258560), (808, 253440), (880, 232704), (909, 225280), (960, 213312), (990, 206848), (1010, 202752), (1024, 199980), (1056, 193920), (1111, 184320), (1152, 177760), (1212, 168960), (1280, 159984), (1320, 155136), (1408, 145440), (1440, 142208), (1515, 135168), (1536, 133320), (1584, 129280), (1616, 126720), (1760, 116352), (1818, 112640), (1920, 106656), (1980, 103424), (2020, 101376), (2048, 99990), (2112, 96960), (2222, 92160), (2304, 88880), (2424, 84480), (2560, 79992), (2640, 77568), (2816, 72720), (2880, 71104), (3030, 67584), (3072, 66660), (3168, 64640), (3232, 63360), (3333, 61440), (3520, 58176), (3636, 56320), (3840, 53328), (3960, 51712), (4040, 50688), (4096, 49995), (4224, 48480), (4444, 46080), (4545, 45056), (4608, 44440), (4848, 42240), (5120, 39996), (5280, 38784), (5555, 36864), (5632, 36360), (5760, 35552), (6060, 33792), (6144, 33330), (6336, 32320), (6464, 31680), (6666, 30720), (7040, 29088), (7272, 28160), (7680, 26664), (7920, 25856), (8080, 25344), (8448, 24240), (8888, 23040), (9090, 22528), (9216, 22220), (9696, 21120), (9999, 20480), (10240, 19998), (10560, 19392), (11110, 18432), (11264, 18180), (11520, 17776), (12120, 16896), (12288, 16665), (12672, 16160), (12928, 15840), (13332, 15360), (14080, 14544)]