161812285440

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{405179}}^1$

素因数の和:405222

約数の個数: 192

約数和(自身を含む): 557495265600

約数和(自身を除く): 395682980160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2048, 2080, 2496, 2560, 3072, 3120, 3328, 3840, 4160, 4992, 5120, 6144, 6240, 6656, 7680, 8320, 9984, 10240, 12480, 13312, 15360, 16640, 19968, 24960, 26624, 30720, 33280, 39936, 49920, 66560, 79872, 99840, 133120, 199680, 399360, 405179, 810358, 1215537, 1620716, 2025895, 2431074, 3241432, 4051790, 4862148, 5267327, 6077685, 6482864, 8103580, 9724296, 10534654, 12155370, 12965728, 15801981, 16207160, 19448592, 21069308, 24310740, 25931456, 26336635, 31603962, 32414320, 38897184, 42138616, 48621480, 51862912, 52673270, 63207924, 64828640, 77794368, 79009905, 84277232, 97242960, 103725824, 105346540, 126415848, 129657280, 155588736, 158019810, 168554464, 194485920, 207451648, 210693080, 252831696, 259314560, 311177472, 316039620, 337108928, 388971840, 414903296, 421386160, 505663392, 518629120, 622354944, 632079240, 674217856, 777943680, 829806592, 842772320, 1011326784, 1037258240, 1244709888, 1264158480, 1348435712, 1555887360, 1685544640, 2022653568, 2074516480, 2489419776, 2528316960, 2696871424, 3111774720, 3371089280, 4045307136, 4149032960, 5056633920, 5393742848, 6223549440, 6742178560, 8090614272, 10113267840, 10787485696, 12447098880, 13484357120, 16181228544, 20226535680, 26968714240, 32362457088, 40453071360, 53937428480, 80906142720, 161812285440]

約数ペア:

[(1, 161812285440), (2, 80906142720), (3, 53937428480), (4, 40453071360), (5, 32362457088), (6, 26968714240), (8, 20226535680), (10, 16181228544), (12, 13484357120), (13, 12447098880), (15, 10787485696), (16, 10113267840), (20, 8090614272), (24, 6742178560), (26, 6223549440), (30, 5393742848), (32, 5056633920), (39, 4149032960), (40, 4045307136), (48, 3371089280), (52, 3111774720), (60, 2696871424), (64, 2528316960), (65, 2489419776), (78, 2074516480), (80, 2022653568), (96, 1685544640), (104, 1555887360), (120, 1348435712), (128, 1264158480), (130, 1244709888), (156, 1037258240), (160, 1011326784), (192, 842772320), (195, 829806592), (208, 777943680), (240, 674217856), (256, 632079240), (260, 622354944), (312, 518629120), (320, 505663392), (384, 421386160), (390, 414903296), (416, 388971840), (480, 337108928), (512, 316039620), (520, 311177472), (624, 259314560), (640, 252831696), (768, 210693080), (780, 207451648), (832, 194485920), (960, 168554464), (1024, 158019810), (1040, 155588736), (1248, 129657280), (1280, 126415848), (1536, 105346540), (1560, 103725824), (1664, 97242960), (1920, 84277232), (2048, 79009905), (2080, 77794368), (2496, 64828640), (2560, 63207924), (3072, 52673270), (3120, 51862912), (3328, 48621480), (3840, 42138616), (4160, 38897184), (4992, 32414320), (5120, 31603962), (6144, 26336635), (6240, 25931456), (6656, 24310740), (7680, 21069308), (8320, 19448592), (9984, 16207160), (10240, 15801981), (12480, 12965728), (13312, 12155370), (15360, 10534654), (16640, 9724296), (19968, 8103580), (24960, 6482864), (26624, 6077685), (30720, 5267327), (33280, 4862148), (39936, 4051790), (49920, 3241432), (66560, 2431074), (79872, 2025895), (99840, 1620716), (133120, 1215537), (199680, 810358), (399360, 405179)]