128398080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1$

素因数の和:1206

約数の個数: 144

約数和(自身を含む): 424579680

約数和(自身を除く): 296181600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 768, 870, 928, 960, 1153, 1160, 1280, 1392, 1740, 1856, 1920, 2306, 2320, 2784, 3459, 3480, 3712, 3840, 4612, 4640, 5568, 5765, 6918, 6960, 7424, 9224, 9280, 11136, 11530, 13836, 13920, 17295, 18448, 18560, 22272, 23060, 27672, 27840, 33437, 34590, 36896, 37120, 46120, 55344, 55680, 66874, 69180, 73792, 92240, 100311, 110688, 111360, 133748, 138360, 147584, 167185, 184480, 200622, 221376, 267496, 276720, 295168, 334370, 368960, 401244, 442752, 501555, 534992, 553440, 668740, 737920, 802488, 885504, 1003110, 1069984, 1106880, 1337480, 1475840, 1604976, 2006220, 2139968, 2213760, 2674960, 3209952, 4012440, 4279936, 4427520, 5349920, 6419904, 8024880, 8559872, 10699840, 12839808, 16049760, 21399680, 25679616, 32099520, 42799360, 64199040, 128398080]

約数ペア:

[(1, 128398080), (2, 64199040), (3, 42799360), (4, 32099520), (5, 25679616), (6, 21399680), (8, 16049760), (10, 12839808), (12, 10699840), (15, 8559872), (16, 8024880), (20, 6419904), (24, 5349920), (29, 4427520), (30, 4279936), (32, 4012440), (40, 3209952), (48, 2674960), (58, 2213760), (60, 2139968), (64, 2006220), (80, 1604976), (87, 1475840), (96, 1337480), (116, 1106880), (120, 1069984), (128, 1003110), (145, 885504), (160, 802488), (174, 737920), (192, 668740), (232, 553440), (240, 534992), (256, 501555), (290, 442752), (320, 401244), (348, 368960), (384, 334370), (435, 295168), (464, 276720), (480, 267496), (580, 221376), (640, 200622), (696, 184480), (768, 167185), (870, 147584), (928, 138360), (960, 133748), (1153, 111360), (1160, 110688), (1280, 100311), (1392, 92240), (1740, 73792), (1856, 69180), (1920, 66874), (2306, 55680), (2320, 55344), (2784, 46120), (3459, 37120), (3480, 36896), (3712, 34590), (3840, 33437), (4612, 27840), (4640, 27672), (5568, 23060), (5765, 22272), (6918, 18560), (6960, 18448), (7424, 17295), (9224, 13920), (9280, 13836), (11136, 11530)]