1177643840

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:640

約数の個数: 112

約数和(自身を含む): 2872679040

約数和(自身を除く): 1695035200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 101, 160, 166, 202, 320, 332, 404, 415, 439, 505, 664, 808, 830, 878, 1010, 1328, 1616, 1660, 1756, 2020, 2195, 2656, 3232, 3320, 3512, 4040, 4390, 5312, 6464, 6640, 7024, 8080, 8383, 8780, 13280, 14048, 16160, 16766, 17560, 26560, 28096, 32320, 33532, 35120, 36437, 41915, 44339, 67064, 70240, 72874, 83830, 88678, 134128, 140480, 145748, 167660, 177356, 182185, 221695, 268256, 291496, 335320, 354712, 364370, 443390, 536512, 582992, 670640, 709424, 728740, 886780, 1165984, 1341280, 1418848, 1457480, 1773560, 2331968, 2682560, 2837696, 2914960, 3547120, 3680137, 5829920, 7094240, 7360274, 11659840, 14188480, 14720548, 18400685, 29441096, 36801370, 58882192, 73602740, 117764384, 147205480, 235528768, 294410960, 588821920, 1177643840]

約数ペア:

[(1, 1177643840), (2, 588821920), (4, 294410960), (5, 235528768), (8, 147205480), (10, 117764384), (16, 73602740), (20, 58882192), (32, 36801370), (40, 29441096), (64, 18400685), (80, 14720548), (83, 14188480), (101, 11659840), (160, 7360274), (166, 7094240), (202, 5829920), (320, 3680137), (332, 3547120), (404, 2914960), (415, 2837696), (439, 2682560), (505, 2331968), (664, 1773560), (808, 1457480), (830, 1418848), (878, 1341280), (1010, 1165984), (1328, 886780), (1616, 728740), (1660, 709424), (1756, 670640), (2020, 582992), (2195, 536512), (2656, 443390), (3232, 364370), (3320, 354712), (3512, 335320), (4040, 291496), (4390, 268256), (5312, 221695), (6464, 182185), (6640, 177356), (7024, 167660), (8080, 145748), (8383, 140480), (8780, 134128), (13280, 88678), (14048, 83830), (16160, 72874), (16766, 70240), (17560, 67064), (26560, 44339), (28096, 41915), (32320, 36437), (33532, 35120)]