940190720

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:778

約数の個数: 176

約数和(自身を含む): 2650946880

約数和(自身を除く): 1710756160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 256, 259, 280, 296, 320, 370, 448, 512, 518, 560, 592, 640, 709, 740, 896, 1024, 1036, 1120, 1184, 1280, 1295, 1418, 1480, 1792, 2072, 2240, 2368, 2560, 2590, 2836, 2960, 3545, 3584, 4144, 4480, 4736, 4963, 5120, 5180, 5672, 5920, 7090, 7168, 8288, 8960, 9472, 9926, 10360, 11344, 11840, 14180, 16576, 17920, 18944, 19852, 20720, 22688, 23680, 24815, 26233, 28360, 33152, 35840, 37888, 39704, 41440, 45376, 47360, 49630, 52466, 56720, 66304, 79408, 82880, 90752, 94720, 99260, 104932, 113440, 131165, 132608, 158816, 165760, 181504, 183631, 189440, 198520, 209864, 226880, 262330, 265216, 317632, 331520, 363008, 367262, 397040, 419728, 453760, 524660, 635264, 663040, 726016, 734524, 794080, 839456, 907520, 918155, 1049320, 1270528, 1326080, 1469048, 1588160, 1678912, 1815040, 1836310, 2098640, 2541056, 2938096, 3176320, 3357824, 3630080, 3672620, 4197280, 5082112, 5876192, 6352640, 6715648, 7345240, 8394560, 11752384, 12705280, 13431296, 14690480, 16789120, 23504768, 25410560, 26862592, 29380960, 33578240, 47009536, 58761920, 67156480, 94019072, 117523840, 134312960, 188038144, 235047680, 470095360, 940190720]

約数ペア:

[(1, 940190720), (2, 470095360), (4, 235047680), (5, 188038144), (7, 134312960), (8, 117523840), (10, 94019072), (14, 67156480), (16, 58761920), (20, 47009536), (28, 33578240), (32, 29380960), (35, 26862592), (37, 25410560), (40, 23504768), (56, 16789120), (64, 14690480), (70, 13431296), (74, 12705280), (80, 11752384), (112, 8394560), (128, 7345240), (140, 6715648), (148, 6352640), (160, 5876192), (185, 5082112), (224, 4197280), (256, 3672620), (259, 3630080), (280, 3357824), (296, 3176320), (320, 2938096), (370, 2541056), (448, 2098640), (512, 1836310), (518, 1815040), (560, 1678912), (592, 1588160), (640, 1469048), (709, 1326080), (740, 1270528), (896, 1049320), (1024, 918155), (1036, 907520), (1120, 839456), (1184, 794080), (1280, 734524), (1295, 726016), (1418, 663040), (1480, 635264), (1792, 524660), (2072, 453760), (2240, 419728), (2368, 397040), (2560, 367262), (2590, 363008), (2836, 331520), (2960, 317632), (3545, 265216), (3584, 262330), (4144, 226880), (4480, 209864), (4736, 198520), (4963, 189440), (5120, 183631), (5180, 181504), (5672, 165760), (5920, 158816), (7090, 132608), (7168, 131165), (8288, 113440), (8960, 104932), (9472, 99260), (9926, 94720), (10360, 90752), (11344, 82880), (11840, 79408), (14180, 66304), (16576, 56720), (17920, 52466), (18944, 49630), (19852, 47360), (20720, 45376), (22688, 41440), (23680, 39704), (24815, 37888), (26233, 35840), (28360, 33152)]