310081520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:383

約数の個数: 160

約数和(自身を含む): 877562880

約数和(自身を除く): 567481360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 151, 152, 190, 193, 266, 280, 302, 304, 380, 386, 532, 560, 604, 665, 755, 760, 772, 965, 1057, 1064, 1208, 1330, 1351, 1510, 1520, 1544, 1930, 2114, 2128, 2416, 2660, 2702, 2869, 3020, 3088, 3667, 3860, 4228, 5285, 5320, 5404, 5738, 6040, 6755, 7334, 7720, 8456, 10570, 10640, 10808, 11476, 12080, 13510, 14345, 14668, 15440, 16912, 18335, 20083, 21140, 21616, 22952, 25669, 27020, 28690, 29143, 29336, 36670, 40166, 42280, 45904, 51338, 54040, 57380, 58286, 58672, 73340, 80332, 84560, 100415, 102676, 108080, 114760, 116572, 128345, 145715, 146680, 160664, 200830, 204001, 205352, 229520, 233144, 256690, 291430, 293360, 321328, 401660, 408002, 410704, 466288, 513380, 553717, 582860, 803320, 816004, 1020005, 1026760, 1107434, 1165720, 1606640, 1632008, 2040010, 2053520, 2214868, 2331440, 2768585, 3264016, 3876019, 4080020, 4429736, 5537170, 7752038, 8160040, 8859472, 11074340, 15504076, 16320080, 19380095, 22148680, 31008152, 38760190, 44297360, 62016304, 77520380, 155040760, 310081520]

約数ペア:

[(1, 310081520), (2, 155040760), (4, 77520380), (5, 62016304), (7, 44297360), (8, 38760190), (10, 31008152), (14, 22148680), (16, 19380095), (19, 16320080), (20, 15504076), (28, 11074340), (35, 8859472), (38, 8160040), (40, 7752038), (56, 5537170), (70, 4429736), (76, 4080020), (80, 3876019), (95, 3264016), (112, 2768585), (133, 2331440), (140, 2214868), (151, 2053520), (152, 2040010), (190, 1632008), (193, 1606640), (266, 1165720), (280, 1107434), (302, 1026760), (304, 1020005), (380, 816004), (386, 803320), (532, 582860), (560, 553717), (604, 513380), (665, 466288), (755, 410704), (760, 408002), (772, 401660), (965, 321328), (1057, 293360), (1064, 291430), (1208, 256690), (1330, 233144), (1351, 229520), (1510, 205352), (1520, 204001), (1544, 200830), (1930, 160664), (2114, 146680), (2128, 145715), (2416, 128345), (2660, 116572), (2702, 114760), (2869, 108080), (3020, 102676), (3088, 100415), (3667, 84560), (3860, 80332), (4228, 73340), (5285, 58672), (5320, 58286), (5404, 57380), (5738, 54040), (6040, 51338), (6755, 45904), (7334, 42280), (7720, 40166), (8456, 36670), (10570, 29336), (10640, 29143), (10808, 28690), (11476, 27020), (12080, 25669), (13510, 22952), (14345, 21616), (14668, 21140), (15440, 20083), (16912, 18335)]