77741440

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 225350640

約数和(自身を除く): 147609200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 64, 67, 70, 74, 80, 98, 112, 128, 134, 140, 148, 160, 185, 196, 224, 245, 259, 268, 280, 296, 320, 335, 370, 392, 448, 469, 490, 518, 536, 560, 592, 640, 670, 740, 784, 896, 938, 980, 1036, 1072, 1120, 1184, 1295, 1340, 1480, 1568, 1813, 1876, 1960, 2072, 2144, 2240, 2345, 2368, 2479, 2590, 2680, 2960, 3136, 3283, 3626, 3752, 3920, 4144, 4288, 4480, 4690, 4736, 4958, 5180, 5360, 5920, 6272, 6566, 7252, 7504, 7840, 8288, 8576, 9065, 9380, 9916, 10360, 10720, 11840, 12395, 13132, 14504, 15008, 15680, 16415, 16576, 17353, 18130, 18760, 19832, 20720, 21440, 23680, 24790, 26264, 29008, 30016, 31360, 32830, 33152, 34706, 36260, 37520, 39664, 41440, 42880, 49580, 52528, 58016, 60032, 65660, 69412, 72520, 75040, 79328, 82880, 86765, 99160, 105056, 116032, 121471, 131320, 138824, 145040, 150080, 158656, 165760, 173530, 198320, 210112, 232064, 242942, 262640, 277648, 290080, 300160, 317312, 347060, 396640, 420224, 485884, 525280, 555296, 580160, 607355, 694120, 793280, 971768, 1050560, 1110592, 1160320, 1214710, 1388240, 1586560, 1943536, 2101120, 2221184, 2429420, 2776480, 3887072, 4858840, 5552960, 7774144, 9717680, 11105920, 15548288, 19435360, 38870720, 77741440]

約数ペア:

[(1, 77741440), (2, 38870720), (4, 19435360), (5, 15548288), (7, 11105920), (8, 9717680), (10, 7774144), (14, 5552960), (16, 4858840), (20, 3887072), (28, 2776480), (32, 2429420), (35, 2221184), (37, 2101120), (40, 1943536), (49, 1586560), (56, 1388240), (64, 1214710), (67, 1160320), (70, 1110592), (74, 1050560), (80, 971768), (98, 793280), (112, 694120), (128, 607355), (134, 580160), (140, 555296), (148, 525280), (160, 485884), (185, 420224), (196, 396640), (224, 347060), (245, 317312), (259, 300160), (268, 290080), (280, 277648), (296, 262640), (320, 242942), (335, 232064), (370, 210112), (392, 198320), (448, 173530), (469, 165760), (490, 158656), (518, 150080), (536, 145040), (560, 138824), (592, 131320), (640, 121471), (670, 116032), (740, 105056), (784, 99160), (896, 86765), (938, 82880), (980, 79328), (1036, 75040), (1072, 72520), (1120, 69412), (1184, 65660), (1295, 60032), (1340, 58016), (1480, 52528), (1568, 49580), (1813, 42880), (1876, 41440), (1960, 39664), (2072, 37520), (2144, 36260), (2240, 34706), (2345, 33152), (2368, 32830), (2479, 31360), (2590, 30016), (2680, 29008), (2960, 26264), (3136, 24790), (3283, 23680), (3626, 21440), (3752, 20720), (3920, 19832), (4144, 18760), (4288, 18130), (4480, 17353), (4690, 16576), (4736, 16415), (4958, 15680), (5180, 15008), (5360, 14504), (5920, 13132), (6272, 12395), (6566, 11840), (7252, 10720), (7504, 10360), (7840, 9916), (8288, 9380), (8576, 9065)]