179623170080

素因数分解:

$2^5\times 5^1\times {\mathrm{401}}^1\times {\mathrm{571}}^1\times {\mathrm{4903}}^1$

素因数の和:5890

約数の個数: 96

約数和(自身を含む): 426249952128

約数和(自身を除く): 246626782048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 401, 571, 802, 1142, 1604, 2005, 2284, 2855, 3208, 4010, 4568, 4903, 5710, 6416, 8020, 9136, 9806, 11420, 12832, 16040, 18272, 19612, 22840, 24515, 32080, 39224, 45680, 49030, 64160, 78448, 91360, 98060, 156896, 196120, 228971, 392240, 457942, 784480, 915884, 1144855, 1831768, 1966103, 2289710, 2799613, 3663536, 3932206, 4579420, 5599226, 7327072, 7864412, 9158840, 9830515, 11198452, 13998065, 15728824, 18317680, 19661030, 22396904, 27996130, 31457648, 36635360, 39322060, 44793808, 55992260, 62915296, 78644120, 89587616, 111984520, 157288240, 223969040, 314576480, 447938080, 1122644813, 2245289626, 4490579252, 5613224065, 8981158504, 11226448130, 17962317008, 22452896260, 35924634016, 44905792520, 89811585040, 179623170080]

約数ペア:

[(1, 179623170080), (2, 89811585040), (4, 44905792520), (5, 35924634016), (8, 22452896260), (10, 17962317008), (16, 11226448130), (20, 8981158504), (32, 5613224065), (40, 4490579252), (80, 2245289626), (160, 1122644813), (401, 447938080), (571, 314576480), (802, 223969040), (1142, 157288240), (1604, 111984520), (2005, 89587616), (2284, 78644120), (2855, 62915296), (3208, 55992260), (4010, 44793808), (4568, 39322060), (4903, 36635360), (5710, 31457648), (6416, 27996130), (8020, 22396904), (9136, 19661030), (9806, 18317680), (11420, 15728824), (12832, 13998065), (16040, 11198452), (18272, 9830515), (19612, 9158840), (22840, 7864412), (24515, 7327072), (32080, 5599226), (39224, 4579420), (45680, 3932206), (49030, 3663536), (64160, 2799613), (78448, 2289710), (91360, 1966103), (98060, 1831768), (156896, 1144855), (196120, 915884), (228971, 784480), (392240, 457942)]