51071040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:306

約数の個数: 224

約数和(自身を含む): 188732160

約数和(自身を除く): 137661120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 257, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 514, 540, 552, 576, 621, 690, 720, 736, 771, 828, 864, 920, 960, 1028, 1035, 1080, 1104, 1242, 1285, 1380, 1440, 1472, 1542, 1656, 1728, 1840, 2056, 2070, 2160, 2208, 2313, 2484, 2570, 2760, 2880, 3084, 3105, 3312, 3680, 3855, 4112, 4140, 4320, 4416, 4626, 4968, 5140, 5520, 5911, 6168, 6210, 6624, 6939, 7360, 7710, 8224, 8280, 8640, 9252, 9936, 10280, 11040, 11565, 11822, 12336, 12420, 13248, 13878, 15420, 16448, 16560, 17733, 18504, 19872, 20560, 22080, 23130, 23644, 24672, 24840, 27756, 29555, 30840, 33120, 34695, 35466, 37008, 39744, 41120, 46260, 47288, 49344, 49680, 53199, 55512, 59110, 61680, 66240, 69390, 70932, 74016, 82240, 88665, 92520, 94576, 99360, 106398, 111024, 118220, 123360, 138780, 141864, 148032, 159597, 177330, 185040, 189152, 198720, 212796, 222048, 236440, 246720, 265995, 277560, 283728, 319194, 354660, 370080, 378304, 425592, 444096, 472880, 531990, 555120, 567456, 638388, 709320, 740160, 797985, 851184, 945760, 1063980, 1110240, 1134912, 1276776, 1418640, 1595970, 1702368, 1891520, 2127960, 2220480, 2553552, 2837280, 3191940, 3404736, 4255920, 5107104, 5674560, 6383880, 8511840, 10214208, 12767760, 17023680, 25535520, 51071040]

約数ペア:

[(1, 51071040), (2, 25535520), (3, 17023680), (4, 12767760), (5, 10214208), (6, 8511840), (8, 6383880), (9, 5674560), (10, 5107104), (12, 4255920), (15, 3404736), (16, 3191940), (18, 2837280), (20, 2553552), (23, 2220480), (24, 2127960), (27, 1891520), (30, 1702368), (32, 1595970), (36, 1418640), (40, 1276776), (45, 1134912), (46, 1110240), (48, 1063980), (54, 945760), (60, 851184), (64, 797985), (69, 740160), (72, 709320), (80, 638388), (90, 567456), (92, 555120), (96, 531990), (108, 472880), (115, 444096), (120, 425592), (135, 378304), (138, 370080), (144, 354660), (160, 319194), (180, 283728), (184, 277560), (192, 265995), (207, 246720), (216, 236440), (230, 222048), (240, 212796), (257, 198720), (270, 189152), (276, 185040), (288, 177330), (320, 159597), (345, 148032), (360, 141864), (368, 138780), (414, 123360), (432, 118220), (460, 111024), (480, 106398), (514, 99360), (540, 94576), (552, 92520), (576, 88665), (621, 82240), (690, 74016), (720, 70932), (736, 69390), (771, 66240), (828, 61680), (864, 59110), (920, 55512), (960, 53199), (1028, 49680), (1035, 49344), (1080, 47288), (1104, 46260), (1242, 41120), (1285, 39744), (1380, 37008), (1440, 35466), (1472, 34695), (1542, 33120), (1656, 30840), (1728, 29555), (1840, 27756), (2056, 24840), (2070, 24672), (2160, 23644), (2208, 23130), (2313, 22080), (2484, 20560), (2570, 19872), (2760, 18504), (2880, 17733), (3084, 16560), (3105, 16448), (3312, 15420), (3680, 13878), (3855, 13248), (4112, 12420), (4140, 12336), (4320, 11822), (4416, 11565), (4626, 11040), (4968, 10280), (5140, 9936), (5520, 9252), (5911, 8640), (6168, 8280), (6210, 8224), (6624, 7710), (6939, 7360)]