1880348808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1669}}^1$

素因数の和:1871

約数の個数: 128

約数和(自身を含む): 5319417600

約数和(自身を除く): 3439068792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 157, 184, 276, 299, 312, 314, 471, 552, 598, 628, 897, 942, 1196, 1256, 1669, 1794, 1884, 2041, 2392, 3338, 3588, 3611, 3768, 4082, 5007, 6123, 6676, 7176, 7222, 8164, 10014, 10833, 12246, 13352, 14444, 16328, 20028, 21666, 21697, 24492, 28888, 38387, 40056, 43332, 43394, 46943, 48984, 65091, 76774, 86664, 86788, 93886, 115161, 130182, 140829, 153548, 173576, 187772, 230322, 260364, 262033, 281658, 307096, 375544, 460644, 499031, 520728, 524066, 563316, 786099, 921288, 998062, 1048132, 1126632, 1497093, 1572198, 1996124, 2096264, 2994186, 3144396, 3406429, 3992248, 5988372, 6026759, 6288792, 6812858, 10219287, 11976744, 12053518, 13625716, 18080277, 20438574, 24107036, 27251432, 36160554, 40877148, 48214072, 72321108, 78347867, 81754296, 144642216, 156695734, 235043601, 313391468, 470087202, 626782936, 940174404, 1880348808]

約数ペア:

[(1, 1880348808), (2, 940174404), (3, 626782936), (4, 470087202), (6, 313391468), (8, 235043601), (12, 156695734), (13, 144642216), (23, 81754296), (24, 78347867), (26, 72321108), (39, 48214072), (46, 40877148), (52, 36160554), (69, 27251432), (78, 24107036), (92, 20438574), (104, 18080277), (138, 13625716), (156, 12053518), (157, 11976744), (184, 10219287), (276, 6812858), (299, 6288792), (312, 6026759), (314, 5988372), (471, 3992248), (552, 3406429), (598, 3144396), (628, 2994186), (897, 2096264), (942, 1996124), (1196, 1572198), (1256, 1497093), (1669, 1126632), (1794, 1048132), (1884, 998062), (2041, 921288), (2392, 786099), (3338, 563316), (3588, 524066), (3611, 520728), (3768, 499031), (4082, 460644), (5007, 375544), (6123, 307096), (6676, 281658), (7176, 262033), (7222, 260364), (8164, 230322), (10014, 187772), (10833, 173576), (12246, 153548), (13352, 140829), (14444, 130182), (16328, 115161), (20028, 93886), (21666, 86788), (21697, 86664), (24492, 76774), (28888, 65091), (38387, 48984), (40056, 46943), (43332, 43394)]