326486520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:374

約数の個数: 192

約数和(自身を含む): 1104030720

約数和(自身を除く): 777544200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 127, 148, 180, 185, 193, 222, 254, 296, 333, 360, 370, 381, 386, 444, 508, 555, 579, 635, 666, 740, 762, 772, 888, 965, 1016, 1110, 1143, 1158, 1270, 1332, 1480, 1524, 1544, 1665, 1737, 1905, 1930, 2220, 2286, 2316, 2540, 2664, 2895, 3048, 3330, 3474, 3810, 3860, 4440, 4572, 4632, 4699, 5080, 5715, 5790, 6660, 6948, 7141, 7620, 7720, 8685, 9144, 9398, 11430, 11580, 13320, 13896, 14097, 14282, 15240, 17370, 18796, 21423, 22860, 23160, 23495, 24511, 28194, 28564, 34740, 35705, 37592, 42291, 42846, 45720, 46990, 49022, 56388, 57128, 64269, 69480, 70485, 71410, 73533, 84582, 85692, 93980, 98044, 107115, 112776, 122555, 128538, 140970, 142820, 147066, 169164, 171384, 187960, 196088, 211455, 214230, 220599, 245110, 257076, 281940, 285640, 294132, 321345, 338328, 367665, 422910, 428460, 441198, 490220, 514152, 563880, 588264, 642690, 735330, 845820, 856920, 882396, 906907, 980440, 1102995, 1285380, 1470660, 1691640, 1764792, 1813814, 2205990, 2570760, 2720721, 2941320, 3627628, 4411980, 4534535, 5441442, 7255256, 8162163, 8823960, 9069070, 10882884, 13603605, 16324326, 18138140, 21765768, 27207210, 32648652, 36276280, 40810815, 54414420, 65297304, 81621630, 108828840, 163243260, 326486520]

約数ペア:

[(1, 326486520), (2, 163243260), (3, 108828840), (4, 81621630), (5, 65297304), (6, 54414420), (8, 40810815), (9, 36276280), (10, 32648652), (12, 27207210), (15, 21765768), (18, 18138140), (20, 16324326), (24, 13603605), (30, 10882884), (36, 9069070), (37, 8823960), (40, 8162163), (45, 7255256), (60, 5441442), (72, 4534535), (74, 4411980), (90, 3627628), (111, 2941320), (120, 2720721), (127, 2570760), (148, 2205990), (180, 1813814), (185, 1764792), (193, 1691640), (222, 1470660), (254, 1285380), (296, 1102995), (333, 980440), (360, 906907), (370, 882396), (381, 856920), (386, 845820), (444, 735330), (508, 642690), (555, 588264), (579, 563880), (635, 514152), (666, 490220), (740, 441198), (762, 428460), (772, 422910), (888, 367665), (965, 338328), (1016, 321345), (1110, 294132), (1143, 285640), (1158, 281940), (1270, 257076), (1332, 245110), (1480, 220599), (1524, 214230), (1544, 211455), (1665, 196088), (1737, 187960), (1905, 171384), (1930, 169164), (2220, 147066), (2286, 142820), (2316, 140970), (2540, 128538), (2664, 122555), (2895, 112776), (3048, 107115), (3330, 98044), (3474, 93980), (3810, 85692), (3860, 84582), (4440, 73533), (4572, 71410), (4632, 70485), (4699, 69480), (5080, 64269), (5715, 57128), (5790, 56388), (6660, 49022), (6948, 46990), (7141, 45720), (7620, 42846), (7720, 42291), (8685, 37592), (9144, 35705), (9398, 34740), (11430, 28564), (11580, 28194), (13320, 24511), (13896, 23495), (14097, 23160), (14282, 22860), (15240, 21423), (17370, 18796)]