354798720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2043

約数の個数: 192

約数和(自身を含む): 1265322240

約数和(自身を除く): 910523520

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, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 1987, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 3974, 4464, 4960, 5580, 5760, 5952, 5961, 7440, 7948, 8928, 9920, 9935, 11160, 11904, 11922, 14880, 15896, 17856, 17883, 19840, 19870, 22320, 23844, 29760, 29805, 31792, 35712, 35766, 39740, 44640, 47688, 59520, 59610, 61597, 63584, 71532, 79480, 89280, 89415, 95376, 119220, 123194, 127168, 143064, 158960, 178560, 178830, 184791, 190752, 238440, 246388, 254336, 286128, 307985, 317920, 357660, 369582, 381504, 476880, 492776, 554373, 572256, 615970, 635840, 715320, 739164, 763008, 923955, 953760, 985552, 1108746, 1144512, 1231940, 1271680, 1430640, 1478328, 1847910, 1907520, 1971104, 2217492, 2289024, 2463880, 2771865, 2861280, 2956656, 3695820, 3815040, 3942208, 4434984, 4927760, 5543730, 5722560, 5913312, 7391640, 7884416, 8869968, 9855520, 11087460, 11445120, 11826624, 14783280, 17739936, 19711040, 22174920, 23653248, 29566560, 35479872, 39422080, 44349840, 59133120, 70959744, 88699680, 118266240, 177399360, 354798720]

約数ペア:

[(1, 354798720), (2, 177399360), (3, 118266240), (4, 88699680), (5, 70959744), (6, 59133120), (8, 44349840), (9, 39422080), (10, 35479872), (12, 29566560), (15, 23653248), (16, 22174920), (18, 19711040), (20, 17739936), (24, 14783280), (30, 11826624), (31, 11445120), (32, 11087460), (36, 9855520), (40, 8869968), (45, 7884416), (48, 7391640), (60, 5913312), (62, 5722560), (64, 5543730), (72, 4927760), (80, 4434984), (90, 3942208), (93, 3815040), (96, 3695820), (120, 2956656), (124, 2861280), (128, 2771865), (144, 2463880), (155, 2289024), (160, 2217492), (180, 1971104), (186, 1907520), (192, 1847910), (240, 1478328), (248, 1430640), (279, 1271680), (288, 1231940), (310, 1144512), (320, 1108746), (360, 985552), (372, 953760), (384, 923955), (465, 763008), (480, 739164), (496, 715320), (558, 635840), (576, 615970), (620, 572256), (640, 554373), (720, 492776), (744, 476880), (930, 381504), (960, 369582), (992, 357660), (1116, 317920), (1152, 307985), (1240, 286128), (1395, 254336), (1440, 246388), (1488, 238440), (1860, 190752), (1920, 184791), (1984, 178830), (1987, 178560), (2232, 158960), (2480, 143064), (2790, 127168), (2880, 123194), (2976, 119220), (3720, 95376), (3968, 89415), (3974, 89280), (4464, 79480), (4960, 71532), (5580, 63584), (5760, 61597), (5952, 59610), (5961, 59520), (7440, 47688), (7948, 44640), (8928, 39740), (9920, 35766), (9935, 35712), (11160, 31792), (11904, 29805), (11922, 29760), (14880, 23844), (15896, 22320), (17856, 19870), (17883, 19840)]