219795840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3469}}^1$

素因数の和:3505

約数の個数: 192

約数和(自身を含む): 828219600

約数和(自身を除く): 608423760

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, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2880, 3168, 3469, 3520, 3960, 4224, 5280, 5760, 6336, 6938, 7040, 7920, 10407, 10560, 12672, 13876, 15840, 17345, 20814, 21120, 27752, 31221, 31680, 34690, 38159, 41628, 52035, 55504, 62442, 63360, 69380, 76318, 83256, 104070, 111008, 114477, 124884, 138760, 152636, 156105, 166512, 190795, 208140, 222016, 228954, 249768, 277520, 305272, 312210, 333024, 343431, 381590, 416280, 444032, 457908, 499536, 555040, 572385, 610544, 624420, 666048, 686862, 763180, 832560, 915816, 999072, 1110080, 1144770, 1221088, 1248840, 1332096, 1373724, 1526360, 1665120, 1717155, 1831632, 1998144, 2220160, 2289540, 2442176, 2497680, 2747448, 3052720, 3330240, 3434310, 3663264, 3996288, 4579080, 4884352, 4995360, 5494896, 6105440, 6660480, 6868620, 7326528, 9158160, 9990720, 10989792, 12210880, 13737240, 14653056, 18316320, 19981440, 21979584, 24421760, 27474480, 36632640, 43959168, 54948960, 73265280, 109897920, 219795840]

約数ペア:

[(1, 219795840), (2, 109897920), (3, 73265280), (4, 54948960), (5, 43959168), (6, 36632640), (8, 27474480), (9, 24421760), (10, 21979584), (11, 19981440), (12, 18316320), (15, 14653056), (16, 13737240), (18, 12210880), (20, 10989792), (22, 9990720), (24, 9158160), (30, 7326528), (32, 6868620), (33, 6660480), (36, 6105440), (40, 5494896), (44, 4995360), (45, 4884352), (48, 4579080), (55, 3996288), (60, 3663264), (64, 3434310), (66, 3330240), (72, 3052720), (80, 2747448), (88, 2497680), (90, 2442176), (96, 2289540), (99, 2220160), (110, 1998144), (120, 1831632), (128, 1717155), (132, 1665120), (144, 1526360), (160, 1373724), (165, 1332096), (176, 1248840), (180, 1221088), (192, 1144770), (198, 1110080), (220, 999072), (240, 915816), (264, 832560), (288, 763180), (320, 686862), (330, 666048), (352, 624420), (360, 610544), (384, 572385), (396, 555040), (440, 499536), (480, 457908), (495, 444032), (528, 416280), (576, 381590), (640, 343431), (660, 333024), (704, 312210), (720, 305272), (792, 277520), (880, 249768), (960, 228954), (990, 222016), (1056, 208140), (1152, 190795), (1320, 166512), (1408, 156105), (1440, 152636), (1584, 138760), (1760, 124884), (1920, 114477), (1980, 111008), (2112, 104070), (2640, 83256), (2880, 76318), (3168, 69380), (3469, 63360), (3520, 62442), (3960, 55504), (4224, 52035), (5280, 41628), (5760, 38159), (6336, 34690), (6938, 31680), (7040, 31221), (7920, 27752), (10407, 21120), (10560, 20814), (12672, 17345), (13876, 15840)]