1019335680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1$

素因数の和:2053

約数の個数: 264

約数和(自身を含む): 3854975904

約数和(自身を除く): 2835640224

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, 1024, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2011, 2112, 2304, 2560, 2640, 2816, 2880, 3072, 3168, 3520, 3840, 3960, 4022, 4224, 4608, 5120, 5280, 5632, 5760, 6033, 6336, 7040, 7680, 7920, 8044, 8448, 9216, 10055, 10560, 11264, 11520, 12066, 12672, 14080, 15360, 15840, 16088, 16896, 18099, 20110, 21120, 22121, 23040, 24132, 25344, 28160, 30165, 31680, 32176, 33792, 36198, 40220, 42240, 44242, 46080, 48264, 50688, 56320, 60330, 63360, 64352, 66363, 72396, 80440, 84480, 88484, 90495, 96528, 101376, 110605, 120660, 126720, 128704, 132726, 144792, 160880, 168960, 176968, 180990, 193056, 199089, 221210, 241320, 253440, 257408, 265452, 289584, 321760, 331815, 353936, 361980, 386112, 398178, 442420, 482640, 506880, 514816, 530904, 579168, 643520, 663630, 707872, 723960, 772224, 796356, 884840, 965280, 995445, 1029632, 1061808, 1158336, 1287040, 1327260, 1415744, 1447920, 1544448, 1592712, 1769680, 1930560, 1990890, 2059264, 2123616, 2316672, 2574080, 2654520, 2831488, 2895840, 3088896, 3185424, 3539360, 3861120, 3981780, 4247232, 4633344, 5148160, 5309040, 5662976, 5791680, 6177792, 6370848, 7078720, 7722240, 7963560, 8494464, 9266688, 10296320, 10618080, 11325952, 11583360, 12741696, 14157440, 15444480, 15927120, 16988928, 18533376, 21236160, 22651904, 23166720, 25483392, 28314880, 30888960, 31854240, 33977856, 42472320, 46333440, 50966784, 56629760, 63708480, 67955712, 84944640, 92666880, 101933568, 113259520, 127416960, 169889280, 203867136, 254833920, 339778560, 509667840, 1019335680]

約数ペア:

[(1, 1019335680), (2, 509667840), (3, 339778560), (4, 254833920), (5, 203867136), (6, 169889280), (8, 127416960), (9, 113259520), (10, 101933568), (11, 92666880), (12, 84944640), (15, 67955712), (16, 63708480), (18, 56629760), (20, 50966784), (22, 46333440), (24, 42472320), (30, 33977856), (32, 31854240), (33, 30888960), (36, 28314880), (40, 25483392), (44, 23166720), (45, 22651904), (48, 21236160), (55, 18533376), (60, 16988928), (64, 15927120), (66, 15444480), (72, 14157440), (80, 12741696), (88, 11583360), (90, 11325952), (96, 10618080), (99, 10296320), (110, 9266688), (120, 8494464), (128, 7963560), (132, 7722240), (144, 7078720), (160, 6370848), (165, 6177792), (176, 5791680), (180, 5662976), (192, 5309040), (198, 5148160), (220, 4633344), (240, 4247232), (256, 3981780), (264, 3861120), (288, 3539360), (320, 3185424), (330, 3088896), (352, 2895840), (360, 2831488), (384, 2654520), (396, 2574080), (440, 2316672), (480, 2123616), (495, 2059264), (512, 1990890), (528, 1930560), (576, 1769680), (640, 1592712), (660, 1544448), (704, 1447920), (720, 1415744), (768, 1327260), (792, 1287040), (880, 1158336), (960, 1061808), (990, 1029632), (1024, 995445), (1056, 965280), (1152, 884840), (1280, 796356), (1320, 772224), (1408, 723960), (1440, 707872), (1536, 663630), (1584, 643520), (1760, 579168), (1920, 530904), (1980, 514816), (2011, 506880), (2112, 482640), (2304, 442420), (2560, 398178), (2640, 386112), (2816, 361980), (2880, 353936), (3072, 331815), (3168, 321760), (3520, 289584), (3840, 265452), (3960, 257408), (4022, 253440), (4224, 241320), (4608, 221210), (5120, 199089), (5280, 193056), (5632, 180990), (5760, 176968), (6033, 168960), (6336, 160880), (7040, 144792), (7680, 132726), (7920, 128704), (8044, 126720), (8448, 120660), (9216, 110605), (10055, 101376), (10560, 96528), (11264, 90495), (11520, 88484), (12066, 84480), (12672, 80440), (14080, 72396), (15360, 66363), (15840, 64352), (16088, 63360), (16896, 60330), (18099, 56320), (20110, 50688), (21120, 48264), (22121, 46080), (23040, 44242), (24132, 42240), (25344, 40220), (28160, 36198), (30165, 33792), (31680, 32176)]