28162560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:238

約数の個数: 160

約数和(自身を含む): 95261760

約数和(自身を除く): 67099200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 193, 228, 240, 256, 285, 304, 320, 380, 384, 386, 456, 480, 512, 570, 579, 608, 640, 760, 768, 772, 912, 960, 965, 1140, 1158, 1216, 1280, 1520, 1536, 1544, 1824, 1920, 1930, 2280, 2316, 2432, 2560, 2895, 3040, 3088, 3648, 3667, 3840, 3860, 4560, 4632, 4864, 5790, 6080, 6176, 7296, 7334, 7680, 7720, 9120, 9264, 9728, 11001, 11580, 12160, 12352, 14592, 14668, 15440, 18240, 18335, 18528, 22002, 23160, 24320, 24704, 29184, 29336, 30880, 36480, 36670, 37056, 44004, 46320, 48640, 49408, 55005, 58672, 61760, 72960, 73340, 74112, 88008, 92640, 98816, 110010, 117344, 123520, 145920, 146680, 148224, 176016, 185280, 220020, 234688, 247040, 293360, 296448, 352032, 370560, 440040, 469376, 494080, 586720, 704064, 741120, 880080, 938752, 1173440, 1408128, 1482240, 1760160, 1877504, 2346880, 2816256, 3520320, 4693760, 5632512, 7040640, 9387520, 14081280, 28162560]

約数ペア:

[(1, 28162560), (2, 14081280), (3, 9387520), (4, 7040640), (5, 5632512), (6, 4693760), (8, 3520320), (10, 2816256), (12, 2346880), (15, 1877504), (16, 1760160), (19, 1482240), (20, 1408128), (24, 1173440), (30, 938752), (32, 880080), (38, 741120), (40, 704064), (48, 586720), (57, 494080), (60, 469376), (64, 440040), (76, 370560), (80, 352032), (95, 296448), (96, 293360), (114, 247040), (120, 234688), (128, 220020), (152, 185280), (160, 176016), (190, 148224), (192, 146680), (193, 145920), (228, 123520), (240, 117344), (256, 110010), (285, 98816), (304, 92640), (320, 88008), (380, 74112), (384, 73340), (386, 72960), (456, 61760), (480, 58672), (512, 55005), (570, 49408), (579, 48640), (608, 46320), (640, 44004), (760, 37056), (768, 36670), (772, 36480), (912, 30880), (960, 29336), (965, 29184), (1140, 24704), (1158, 24320), (1216, 23160), (1280, 22002), (1520, 18528), (1536, 18335), (1544, 18240), (1824, 15440), (1920, 14668), (1930, 14592), (2280, 12352), (2316, 12160), (2432, 11580), (2560, 11001), (2895, 9728), (3040, 9264), (3088, 9120), (3648, 7720), (3667, 7680), (3840, 7334), (3860, 7296), (4560, 6176), (4632, 6080), (4864, 5790)]