19451105280

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{105529}}^1$

素因数の和:105564

約数の個数: 156

約数和(自身を含む): 67422905940

約数和(自身を除く): 47971800660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4096, 4608, 5120, 5760, 6144, 7680, 9216, 10240, 11520, 12288, 15360, 18432, 20480, 23040, 30720, 36864, 46080, 61440, 92160, 105529, 184320, 211058, 316587, 422116, 527645, 633174, 844232, 949761, 1055290, 1266348, 1582935, 1688464, 1899522, 2110580, 2532696, 3165870, 3376928, 3799044, 4221160, 4748805, 5065392, 6331740, 6753856, 7598088, 8442320, 9497610, 10130784, 12663480, 13507712, 15196176, 16884640, 18995220, 20261568, 25326960, 27015424, 30392352, 33769280, 37990440, 40523136, 50653920, 54030848, 60784704, 67538560, 75980880, 81046272, 101307840, 108061696, 121569408, 135077120, 151961760, 162092544, 202615680, 216123392, 243138816, 270154240, 303923520, 324185088, 405231360, 432246784, 486277632, 540308480, 607847040, 648370176, 810462720, 972555264, 1080616960, 1215694080, 1296740352, 1620925440, 1945110528, 2161233920, 2431388160, 3241850880, 3890221056, 4862776320, 6483701760, 9725552640, 19451105280]

約数ペア:

[(1, 19451105280), (2, 9725552640), (3, 6483701760), (4, 4862776320), (5, 3890221056), (6, 3241850880), (8, 2431388160), (9, 2161233920), (10, 1945110528), (12, 1620925440), (15, 1296740352), (16, 1215694080), (18, 1080616960), (20, 972555264), (24, 810462720), (30, 648370176), (32, 607847040), (36, 540308480), (40, 486277632), (45, 432246784), (48, 405231360), (60, 324185088), (64, 303923520), (72, 270154240), (80, 243138816), (90, 216123392), (96, 202615680), (120, 162092544), (128, 151961760), (144, 135077120), (160, 121569408), (180, 108061696), (192, 101307840), (240, 81046272), (256, 75980880), (288, 67538560), (320, 60784704), (360, 54030848), (384, 50653920), (480, 40523136), (512, 37990440), (576, 33769280), (640, 30392352), (720, 27015424), (768, 25326960), (960, 20261568), (1024, 18995220), (1152, 16884640), (1280, 15196176), (1440, 13507712), (1536, 12663480), (1920, 10130784), (2048, 9497610), (2304, 8442320), (2560, 7598088), (2880, 6753856), (3072, 6331740), (3840, 5065392), (4096, 4748805), (4608, 4221160), (5120, 3799044), (5760, 3376928), (6144, 3165870), (7680, 2532696), (9216, 2110580), (10240, 1899522), (11520, 1688464), (12288, 1582935), (15360, 1266348), (18432, 1055290), (20480, 949761), (23040, 844232), (30720, 633174), (36864, 527645), (46080, 422116), (61440, 316587), (92160, 211058), (105529, 184320)]