161725440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{10529}}^1$

素因数の和:10557

約数の個数: 88

約数和(自身を含む): 517317840

約数和(自身を除く): 355592400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 10529, 15360, 21058, 31587, 42116, 52645, 63174, 84232, 105290, 126348, 157935, 168464, 210580, 252696, 315870, 336928, 421160, 505392, 631740, 673856, 842320, 1010784, 1263480, 1347712, 1684640, 2021568, 2526960, 2695424, 3369280, 4043136, 5053920, 5390848, 6738560, 8086272, 10107840, 10781696, 13477120, 16172544, 20215680, 26954240, 32345088, 40431360, 53908480, 80862720, 161725440]

約数ペア:

[(1, 161725440), (2, 80862720), (3, 53908480), (4, 40431360), (5, 32345088), (6, 26954240), (8, 20215680), (10, 16172544), (12, 13477120), (15, 10781696), (16, 10107840), (20, 8086272), (24, 6738560), (30, 5390848), (32, 5053920), (40, 4043136), (48, 3369280), (60, 2695424), (64, 2526960), (80, 2021568), (96, 1684640), (120, 1347712), (128, 1263480), (160, 1010784), (192, 842320), (240, 673856), (256, 631740), (320, 505392), (384, 421160), (480, 336928), (512, 315870), (640, 252696), (768, 210580), (960, 168464), (1024, 157935), (1280, 126348), (1536, 105290), (1920, 84232), (2560, 63174), (3072, 52645), (3840, 42116), (5120, 31587), (7680, 21058), (10529, 15360)]