189121680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23879}}^1$

素因数の和:23909

約数の個数: 120

約数和(自身を含む): 692902080

約数和(自身を除く): 503780400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 23879, 47758, 71637, 95516, 119395, 143274, 191032, 214911, 238790, 262669, 286548, 358185, 382064, 429822, 477580, 525338, 573096, 716370, 788007, 859644, 955160, 1050676, 1074555, 1146192, 1313345, 1432740, 1576014, 1719288, 1910320, 2101352, 2149110, 2364021, 2626690, 2865480, 3152028, 3438576, 3940035, 4202704, 4298220, 4728042, 5253380, 5730960, 6304056, 7880070, 8596440, 9456084, 10506760, 11820105, 12608112, 15760140, 17192880, 18912168, 21013520, 23640210, 31520280, 37824336, 47280420, 63040560, 94560840, 189121680]

約数ペア:

[(1, 189121680), (2, 94560840), (3, 63040560), (4, 47280420), (5, 37824336), (6, 31520280), (8, 23640210), (9, 21013520), (10, 18912168), (11, 17192880), (12, 15760140), (15, 12608112), (16, 11820105), (18, 10506760), (20, 9456084), (22, 8596440), (24, 7880070), (30, 6304056), (33, 5730960), (36, 5253380), (40, 4728042), (44, 4298220), (45, 4202704), (48, 3940035), (55, 3438576), (60, 3152028), (66, 2865480), (72, 2626690), (80, 2364021), (88, 2149110), (90, 2101352), (99, 1910320), (110, 1719288), (120, 1576014), (132, 1432740), (144, 1313345), (165, 1146192), (176, 1074555), (180, 1050676), (198, 955160), (220, 859644), (240, 788007), (264, 716370), (330, 573096), (360, 525338), (396, 477580), (440, 429822), (495, 382064), (528, 358185), (660, 286548), (720, 262669), (792, 238790), (880, 214911), (990, 191032), (1320, 143274), (1584, 119395), (1980, 95516), (2640, 71637), (3960, 47758), (7920, 23879)]