74667840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 224

約数和(自身を含む): 264907776

約数和(自身を除く): 190239936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 192, 193, 195, 208, 240, 248, 260, 310, 312, 320, 372, 386, 390, 403, 416, 465, 480, 496, 520, 579, 620, 624, 744, 772, 780, 806, 832, 930, 960, 965, 992, 1040, 1158, 1209, 1240, 1248, 1488, 1544, 1560, 1612, 1860, 1930, 1984, 2015, 2080, 2316, 2418, 2480, 2496, 2509, 2895, 2976, 3088, 3120, 3224, 3720, 3860, 4030, 4160, 4632, 4836, 4960, 5018, 5790, 5952, 5983, 6045, 6176, 6240, 6448, 7440, 7527, 7720, 8060, 9264, 9672, 9920, 10036, 11580, 11966, 12090, 12352, 12480, 12545, 12896, 14880, 15054, 15440, 16120, 17949, 18528, 19344, 20072, 23160, 23932, 24180, 25090, 25792, 29760, 29915, 30108, 30880, 32240, 35898, 37056, 37635, 38688, 40144, 46320, 47864, 48360, 50180, 59830, 60216, 61760, 64480, 71796, 75270, 77376, 77779, 80288, 89745, 92640, 95728, 96720, 100360, 119660, 120432, 128960, 143592, 150540, 155558, 160576, 179490, 185280, 191456, 193440, 200720, 233337, 239320, 240864, 287184, 301080, 311116, 358980, 382912, 386880, 388895, 401440, 466674, 478640, 481728, 574368, 602160, 622232, 717960, 777790, 802880, 933348, 957280, 1148736, 1166685, 1204320, 1244464, 1435920, 1555580, 1866696, 1914560, 2333370, 2408640, 2488928, 2871840, 3111160, 3733392, 4666740, 4977856, 5743680, 6222320, 7466784, 9333480, 12444640, 14933568, 18666960, 24889280, 37333920, 74667840]

約数ペア:

[(1, 74667840), (2, 37333920), (3, 24889280), (4, 18666960), (5, 14933568), (6, 12444640), (8, 9333480), (10, 7466784), (12, 6222320), (13, 5743680), (15, 4977856), (16, 4666740), (20, 3733392), (24, 3111160), (26, 2871840), (30, 2488928), (31, 2408640), (32, 2333370), (39, 1914560), (40, 1866696), (48, 1555580), (52, 1435920), (60, 1244464), (62, 1204320), (64, 1166685), (65, 1148736), (78, 957280), (80, 933348), (93, 802880), (96, 777790), (104, 717960), (120, 622232), (124, 602160), (130, 574368), (155, 481728), (156, 478640), (160, 466674), (186, 401440), (192, 388895), (193, 386880), (195, 382912), (208, 358980), (240, 311116), (248, 301080), (260, 287184), (310, 240864), (312, 239320), (320, 233337), (372, 200720), (386, 193440), (390, 191456), (403, 185280), (416, 179490), (465, 160576), (480, 155558), (496, 150540), (520, 143592), (579, 128960), (620, 120432), (624, 119660), (744, 100360), (772, 96720), (780, 95728), (806, 92640), (832, 89745), (930, 80288), (960, 77779), (965, 77376), (992, 75270), (1040, 71796), (1158, 64480), (1209, 61760), (1240, 60216), (1248, 59830), (1488, 50180), (1544, 48360), (1560, 47864), (1612, 46320), (1860, 40144), (1930, 38688), (1984, 37635), (2015, 37056), (2080, 35898), (2316, 32240), (2418, 30880), (2480, 30108), (2496, 29915), (2509, 29760), (2895, 25792), (2976, 25090), (3088, 24180), (3120, 23932), (3224, 23160), (3720, 20072), (3860, 19344), (4030, 18528), (4160, 17949), (4632, 16120), (4836, 15440), (4960, 15054), (5018, 14880), (5790, 12896), (5952, 12545), (5983, 12480), (6045, 12352), (6176, 12090), (6240, 11966), (6448, 11580), (7440, 10036), (7527, 9920), (7720, 9672), (8060, 9264)]