209309760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6607}}^1$

素因数の和:6641

約数の個数: 168

約数和(自身を含む): 785506176

約数和(自身を除く): 576196416

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, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 6607, 7920, 10560, 13214, 15840, 19821, 26428, 31680, 33035, 39642, 52856, 59463, 66070, 72677, 79284, 99105, 105712, 118926, 132140, 145354, 158568, 198210, 211424, 218031, 237852, 264280, 290708, 297315, 317136, 363385, 396420, 422848, 436062, 475704, 528560, 581416, 594630, 634272, 654093, 726770, 792840, 872124, 951408, 1057120, 1090155, 1162832, 1189260, 1268544, 1308186, 1453540, 1585680, 1744248, 1902816, 2114240, 2180310, 2325664, 2378520, 2616372, 2907080, 3171360, 3270465, 3488496, 3805632, 4360620, 4651328, 4757040, 5232744, 5814160, 6342720, 6540930, 6976992, 8721240, 9514080, 10465488, 11628320, 13081860, 13953984, 17442480, 19028160, 20930976, 23256640, 26163720, 34884960, 41861952, 52327440, 69769920, 104654880, 209309760]

約数ペア:

[(1, 209309760), (2, 104654880), (3, 69769920), (4, 52327440), (5, 41861952), (6, 34884960), (8, 26163720), (9, 23256640), (10, 20930976), (11, 19028160), (12, 17442480), (15, 13953984), (16, 13081860), (18, 11628320), (20, 10465488), (22, 9514080), (24, 8721240), (30, 6976992), (32, 6540930), (33, 6342720), (36, 5814160), (40, 5232744), (44, 4757040), (45, 4651328), (48, 4360620), (55, 3805632), (60, 3488496), (64, 3270465), (66, 3171360), (72, 2907080), (80, 2616372), (88, 2378520), (90, 2325664), (96, 2180310), (99, 2114240), (110, 1902816), (120, 1744248), (132, 1585680), (144, 1453540), (160, 1308186), (165, 1268544), (176, 1189260), (180, 1162832), (192, 1090155), (198, 1057120), (220, 951408), (240, 872124), (264, 792840), (288, 726770), (320, 654093), (330, 634272), (352, 594630), (360, 581416), (396, 528560), (440, 475704), (480, 436062), (495, 422848), (528, 396420), (576, 363385), (660, 317136), (704, 297315), (720, 290708), (792, 264280), (880, 237852), (960, 218031), (990, 211424), (1056, 198210), (1320, 158568), (1440, 145354), (1584, 132140), (1760, 118926), (1980, 105712), (2112, 99105), (2640, 79284), (2880, 72677), (3168, 66070), (3520, 59463), (3960, 52856), (5280, 39642), (6336, 33035), (6607, 31680), (7920, 26428), (10560, 19821), (13214, 15840)]