2278164560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3923}}^1$

素因数の和:4021

約数の個数: 160

約数和(自身を含む): 6516225792

約数和(自身を除く): 4238061232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 61, 68, 70, 80, 85, 112, 119, 122, 136, 140, 170, 238, 244, 272, 280, 305, 340, 427, 476, 488, 560, 595, 610, 680, 854, 952, 976, 1037, 1190, 1220, 1360, 1708, 1904, 2074, 2135, 2380, 2440, 3416, 3923, 4148, 4270, 4760, 4880, 5185, 6832, 7259, 7846, 8296, 8540, 9520, 10370, 14518, 15692, 16592, 17080, 19615, 20740, 27461, 29036, 31384, 34160, 36295, 39230, 41480, 54922, 58072, 62768, 66691, 72590, 78460, 82960, 109844, 116144, 133382, 137305, 145180, 156920, 219688, 239303, 266764, 274610, 290360, 313840, 333455, 439376, 466837, 478606, 533528, 549220, 580720, 666910, 933674, 957212, 1067056, 1098440, 1196515, 1333820, 1675121, 1867348, 1914424, 2196880, 2334185, 2393030, 2667640, 3350242, 3734696, 3828848, 4068151, 4668370, 4786060, 5335280, 6700484, 7469392, 8136302, 8375605, 9336740, 9572120, 13400968, 16272604, 16751210, 18673480, 19144240, 20340755, 26801936, 28477057, 32545208, 33502420, 37346960, 40681510, 56954114, 65090416, 67004840, 81363020, 113908228, 134009680, 142385285, 162726040, 227816456, 284770570, 325452080, 455632912, 569541140, 1139082280, 2278164560]

約数ペア:

[(1, 2278164560), (2, 1139082280), (4, 569541140), (5, 455632912), (7, 325452080), (8, 284770570), (10, 227816456), (14, 162726040), (16, 142385285), (17, 134009680), (20, 113908228), (28, 81363020), (34, 67004840), (35, 65090416), (40, 56954114), (56, 40681510), (61, 37346960), (68, 33502420), (70, 32545208), (80, 28477057), (85, 26801936), (112, 20340755), (119, 19144240), (122, 18673480), (136, 16751210), (140, 16272604), (170, 13400968), (238, 9572120), (244, 9336740), (272, 8375605), (280, 8136302), (305, 7469392), (340, 6700484), (427, 5335280), (476, 4786060), (488, 4668370), (560, 4068151), (595, 3828848), (610, 3734696), (680, 3350242), (854, 2667640), (952, 2393030), (976, 2334185), (1037, 2196880), (1190, 1914424), (1220, 1867348), (1360, 1675121), (1708, 1333820), (1904, 1196515), (2074, 1098440), (2135, 1067056), (2380, 957212), (2440, 933674), (3416, 666910), (3923, 580720), (4148, 549220), (4270, 533528), (4760, 478606), (4880, 466837), (5185, 439376), (6832, 333455), (7259, 313840), (7846, 290360), (8296, 274610), (8540, 266764), (9520, 239303), (10370, 219688), (14518, 156920), (15692, 145180), (16592, 137305), (17080, 133382), (19615, 116144), (20740, 109844), (27461, 82960), (29036, 78460), (31384, 72590), (34160, 66691), (36295, 62768), (39230, 58072), (41480, 54922)]