177399360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2041

約数の個数: 168

約数和(自身を含む): 630180096

約数和(自身を除く): 452780736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 1987, 2232, 2480, 2790, 2880, 2976, 3720, 3974, 4464, 4960, 5580, 5952, 5961, 7440, 7948, 8928, 9920, 9935, 11160, 11922, 14880, 15896, 17856, 17883, 19870, 22320, 23844, 29760, 29805, 31792, 35766, 39740, 44640, 47688, 59610, 61597, 63584, 71532, 79480, 89280, 89415, 95376, 119220, 123194, 127168, 143064, 158960, 178830, 184791, 190752, 238440, 246388, 286128, 307985, 317920, 357660, 369582, 381504, 476880, 492776, 554373, 572256, 615970, 635840, 715320, 739164, 923955, 953760, 985552, 1108746, 1144512, 1231940, 1430640, 1478328, 1847910, 1907520, 1971104, 2217492, 2463880, 2771865, 2861280, 2956656, 3695820, 3942208, 4434984, 4927760, 5543730, 5722560, 5913312, 7391640, 8869968, 9855520, 11087460, 11826624, 14783280, 17739936, 19711040, 22174920, 29566560, 35479872, 44349840, 59133120, 88699680, 177399360]

約数ペア:

[(1, 177399360), (2, 88699680), (3, 59133120), (4, 44349840), (5, 35479872), (6, 29566560), (8, 22174920), (9, 19711040), (10, 17739936), (12, 14783280), (15, 11826624), (16, 11087460), (18, 9855520), (20, 8869968), (24, 7391640), (30, 5913312), (31, 5722560), (32, 5543730), (36, 4927760), (40, 4434984), (45, 3942208), (48, 3695820), (60, 2956656), (62, 2861280), (64, 2771865), (72, 2463880), (80, 2217492), (90, 1971104), (93, 1907520), (96, 1847910), (120, 1478328), (124, 1430640), (144, 1231940), (155, 1144512), (160, 1108746), (180, 985552), (186, 953760), (192, 923955), (240, 739164), (248, 715320), (279, 635840), (288, 615970), (310, 572256), (320, 554373), (360, 492776), (372, 476880), (465, 381504), (480, 369582), (496, 357660), (558, 317920), (576, 307985), (620, 286128), (720, 246388), (744, 238440), (930, 190752), (960, 184791), (992, 178830), (1116, 158960), (1240, 143064), (1395, 127168), (1440, 123194), (1488, 119220), (1860, 95376), (1984, 89415), (1987, 89280), (2232, 79480), (2480, 71532), (2790, 63584), (2880, 61597), (2976, 59610), (3720, 47688), (3974, 44640), (4464, 39740), (4960, 35766), (5580, 31792), (5952, 29805), (5961, 29760), (7440, 23844), (7948, 22320), (8928, 19870), (9920, 17883), (9935, 17856), (11160, 15896), (11922, 14880)]