228766720

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:536

約数の個数: 176

約数和(自身を含む): 676787328

約数和(自身を除く): 448020608

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 491, 512, 520, 560, 640, 728, 832, 896, 910, 982, 1024, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 1964, 2080, 2240, 2455, 2560, 2912, 3328, 3437, 3584, 3640, 3928, 4160, 4480, 4910, 5120, 5824, 6383, 6656, 6874, 7168, 7280, 7856, 8320, 8960, 9820, 11648, 12766, 13312, 13748, 14560, 15712, 16640, 17185, 17920, 19640, 23296, 25532, 27496, 29120, 31424, 31915, 33280, 34370, 35840, 39280, 44681, 46592, 51064, 54992, 58240, 62848, 63830, 66560, 68740, 78560, 89362, 93184, 102128, 109984, 116480, 125696, 127660, 137480, 157120, 178724, 204256, 219968, 223405, 232960, 251392, 255320, 274960, 314240, 357448, 408512, 439936, 446810, 465920, 502784, 510640, 549920, 628480, 714896, 817024, 879872, 893620, 1021280, 1099840, 1256960, 1429792, 1634048, 1759744, 1787240, 2042560, 2199680, 2513920, 2859584, 3268096, 3519488, 3574480, 4085120, 4399360, 5719168, 6536192, 7148960, 8170240, 8798720, 11438336, 14297920, 16340480, 17597440, 22876672, 28595840, 32680960, 45753344, 57191680, 114383360, 228766720]

約数ペア:

[(1, 228766720), (2, 114383360), (4, 57191680), (5, 45753344), (7, 32680960), (8, 28595840), (10, 22876672), (13, 17597440), (14, 16340480), (16, 14297920), (20, 11438336), (26, 8798720), (28, 8170240), (32, 7148960), (35, 6536192), (40, 5719168), (52, 4399360), (56, 4085120), (64, 3574480), (65, 3519488), (70, 3268096), (80, 2859584), (91, 2513920), (104, 2199680), (112, 2042560), (128, 1787240), (130, 1759744), (140, 1634048), (160, 1429792), (182, 1256960), (208, 1099840), (224, 1021280), (256, 893620), (260, 879872), (280, 817024), (320, 714896), (364, 628480), (416, 549920), (448, 510640), (455, 502784), (491, 465920), (512, 446810), (520, 439936), (560, 408512), (640, 357448), (728, 314240), (832, 274960), (896, 255320), (910, 251392), (982, 232960), (1024, 223405), (1040, 219968), (1120, 204256), (1280, 178724), (1456, 157120), (1664, 137480), (1792, 127660), (1820, 125696), (1964, 116480), (2080, 109984), (2240, 102128), (2455, 93184), (2560, 89362), (2912, 78560), (3328, 68740), (3437, 66560), (3584, 63830), (3640, 62848), (3928, 58240), (4160, 54992), (4480, 51064), (4910, 46592), (5120, 44681), (5824, 39280), (6383, 35840), (6656, 34370), (6874, 33280), (7168, 31915), (7280, 31424), (7856, 29120), (8320, 27496), (8960, 25532), (9820, 23296), (11648, 19640), (12766, 17920), (13312, 17185), (13748, 16640), (14560, 15712)]