289553760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{863}}^1$

素因数の和:1117

約数の個数: 144

約数和(自身を含む): 993492864

約数和(自身を除く): 703939104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 233, 240, 288, 360, 466, 480, 699, 720, 863, 932, 1165, 1398, 1440, 1726, 1864, 2097, 2330, 2589, 2796, 3452, 3495, 3728, 4194, 4315, 4660, 5178, 5592, 6904, 6990, 7456, 7767, 8388, 8630, 9320, 10356, 10485, 11184, 12945, 13808, 13980, 15534, 16776, 17260, 18640, 20712, 20970, 22368, 25890, 27616, 27960, 31068, 33552, 34520, 37280, 38835, 41424, 41940, 51780, 55920, 62136, 67104, 69040, 77670, 82848, 83880, 103560, 111840, 124272, 138080, 155340, 167760, 201079, 207120, 248544, 310680, 335520, 402158, 414240, 603237, 621360, 804316, 1005395, 1206474, 1242720, 1608632, 1809711, 2010790, 2412948, 3016185, 3217264, 3619422, 4021580, 4825896, 6032370, 6434528, 7238844, 8043160, 9048555, 9651792, 12064740, 14477688, 16086320, 18097110, 19303584, 24129480, 28955376, 32172640, 36194220, 48258960, 57910752, 72388440, 96517920, 144776880, 289553760]

約数ペア:

[(1, 289553760), (2, 144776880), (3, 96517920), (4, 72388440), (5, 57910752), (6, 48258960), (8, 36194220), (9, 32172640), (10, 28955376), (12, 24129480), (15, 19303584), (16, 18097110), (18, 16086320), (20, 14477688), (24, 12064740), (30, 9651792), (32, 9048555), (36, 8043160), (40, 7238844), (45, 6434528), (48, 6032370), (60, 4825896), (72, 4021580), (80, 3619422), (90, 3217264), (96, 3016185), (120, 2412948), (144, 2010790), (160, 1809711), (180, 1608632), (233, 1242720), (240, 1206474), (288, 1005395), (360, 804316), (466, 621360), (480, 603237), (699, 414240), (720, 402158), (863, 335520), (932, 310680), (1165, 248544), (1398, 207120), (1440, 201079), (1726, 167760), (1864, 155340), (2097, 138080), (2330, 124272), (2589, 111840), (2796, 103560), (3452, 83880), (3495, 82848), (3728, 77670), (4194, 69040), (4315, 67104), (4660, 62136), (5178, 55920), (5592, 51780), (6904, 41940), (6990, 41424), (7456, 38835), (7767, 37280), (8388, 34520), (8630, 33552), (9320, 31068), (10356, 27960), (10485, 27616), (11184, 25890), (12945, 22368), (13808, 20970), (13980, 20712), (15534, 18640), (16776, 17260)]