199496880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25189}}^1$

素因数の和:25219

約数の個数: 120

約数和(自身を含む): 730913040

約数和(自身を除く): 531416160

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, 25189, 50378, 75567, 100756, 125945, 151134, 201512, 226701, 251890, 277079, 302268, 377835, 403024, 453402, 503780, 554158, 604536, 755670, 831237, 906804, 1007560, 1108316, 1133505, 1209072, 1385395, 1511340, 1662474, 1813608, 2015120, 2216632, 2267010, 2493711, 2770790, 3022680, 3324948, 3627216, 4156185, 4433264, 4534020, 4987422, 5541580, 6045360, 6649896, 8312370, 9068040, 9974844, 11083160, 12468555, 13299792, 16624740, 18136080, 19949688, 22166320, 24937110, 33249480, 39899376, 49874220, 66498960, 99748440, 199496880]

約数ペア:

[(1, 199496880), (2, 99748440), (3, 66498960), (4, 49874220), (5, 39899376), (6, 33249480), (8, 24937110), (9, 22166320), (10, 19949688), (11, 18136080), (12, 16624740), (15, 13299792), (16, 12468555), (18, 11083160), (20, 9974844), (22, 9068040), (24, 8312370), (30, 6649896), (33, 6045360), (36, 5541580), (40, 4987422), (44, 4534020), (45, 4433264), (48, 4156185), (55, 3627216), (60, 3324948), (66, 3022680), (72, 2770790), (80, 2493711), (88, 2267010), (90, 2216632), (99, 2015120), (110, 1813608), (120, 1662474), (132, 1511340), (144, 1385395), (165, 1209072), (176, 1133505), (180, 1108316), (198, 1007560), (220, 906804), (240, 831237), (264, 755670), (330, 604536), (360, 554158), (396, 503780), (440, 453402), (495, 403024), (528, 377835), (660, 302268), (720, 277079), (792, 251890), (880, 226701), (990, 201512), (1320, 151134), (1584, 125945), (1980, 100756), (2640, 75567), (3960, 50378), (7920, 25189)]