254833920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1$

素因数の和:2049

約数の個数: 216

約数和(自身を含む): 962331552

約数和(自身を除く): 707497632

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, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2011, 2112, 2304, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4022, 4224, 5280, 5760, 6033, 6336, 7040, 7920, 8044, 8448, 10055, 10560, 11520, 12066, 12672, 14080, 15840, 16088, 18099, 20110, 21120, 22121, 24132, 25344, 30165, 31680, 32176, 36198, 40220, 42240, 44242, 48264, 60330, 63360, 64352, 66363, 72396, 80440, 88484, 90495, 96528, 110605, 120660, 126720, 128704, 132726, 144792, 160880, 176968, 180990, 193056, 199089, 221210, 241320, 257408, 265452, 289584, 321760, 331815, 353936, 361980, 386112, 398178, 442420, 482640, 514816, 530904, 579168, 643520, 663630, 707872, 723960, 772224, 796356, 884840, 965280, 995445, 1061808, 1158336, 1287040, 1327260, 1415744, 1447920, 1544448, 1592712, 1769680, 1930560, 1990890, 2123616, 2316672, 2574080, 2654520, 2831488, 2895840, 3185424, 3539360, 3861120, 3981780, 4247232, 4633344, 5309040, 5662976, 5791680, 6370848, 7078720, 7722240, 7963560, 8494464, 10618080, 11583360, 12741696, 14157440, 15927120, 16988928, 21236160, 23166720, 25483392, 28314880, 31854240, 42472320, 50966784, 63708480, 84944640, 127416960, 254833920]

約数ペア:

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