18803797920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4831}}^1$

素因数の和:4925

約数の個数: 384

約数和(自身を含む): 71014164480

約数和(自身を除く): 52210366560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 53, 54, 60, 68, 72, 80, 85, 90, 96, 102, 106, 108, 120, 135, 136, 144, 153, 159, 160, 170, 180, 204, 212, 216, 240, 255, 265, 270, 272, 288, 306, 318, 340, 360, 408, 424, 432, 459, 477, 480, 510, 530, 540, 544, 612, 636, 680, 720, 765, 795, 816, 848, 864, 901, 918, 954, 1020, 1060, 1080, 1224, 1272, 1360, 1431, 1440, 1530, 1590, 1632, 1696, 1802, 1836, 1908, 2040, 2120, 2160, 2295, 2385, 2448, 2544, 2703, 2720, 2862, 3060, 3180, 3604, 3672, 3816, 4080, 4240, 4320, 4505, 4590, 4770, 4831, 4896, 5088, 5406, 5724, 6120, 6360, 7155, 7208, 7344, 7632, 8109, 8160, 8480, 9010, 9180, 9540, 9662, 10812, 11448, 12240, 12720, 13515, 14310, 14416, 14493, 14688, 15264, 16218, 18020, 18360, 19080, 19324, 21624, 22896, 24155, 24327, 24480, 25440, 27030, 28620, 28832, 28986, 32436, 36040, 36720, 38160, 38648, 40545, 43248, 43479, 45792, 48310, 48654, 54060, 57240, 57972, 64872, 72080, 72465, 73440, 76320, 77296, 81090, 82127, 86496, 86958, 96620, 97308, 108120, 114480, 115944, 121635, 129744, 130437, 144160, 144930, 154592, 162180, 164254, 173916, 193240, 194616, 216240, 217395, 228960, 231888, 243270, 246381, 256043, 259488, 260874, 289860, 324360, 328508, 347832, 386480, 389232, 410635, 432480, 434790, 463776, 486540, 492762, 512086, 521748, 579720, 648720, 652185, 657016, 695664, 739143, 768129, 772960, 778464, 821270, 869580, 973080, 985524, 1024172, 1043496, 1159440, 1231905, 1280215, 1297440, 1304370, 1314032, 1391328, 1478286, 1536258, 1642540, 1739160, 1946160, 1971048, 2048344, 2086992, 2217429, 2304387, 2318880, 2463810, 2560430, 2608740, 2628064, 2956572, 3072516, 3285080, 3478320, 3695715, 3840645, 3892320, 3942096, 4096688, 4173984, 4352731, 4434858, 4608774, 4927620, 5120860, 5217480, 5913144, 6145032, 6570160, 6913161, 6956640, 7391430, 7681290, 7884192, 8193376, 8705462, 8869716, 9217548, 9855240, 10241720, 10434960, 11087145, 11521935, 11826288, 12290064, 13058193, 13140320, 13826322, 14782860, 15362580, 17410924, 17739432, 18435096, 19710480, 20483440, 20869920, 21763655, 22174290, 23043870, 23652576, 24580128, 26116386, 27652644, 29565720, 30725160, 34565805, 34821848, 35478864, 36870192, 39174579, 39420960, 40966880, 43527310, 44348580, 46087740, 52232772, 55305288, 59131440, 61450320, 65290965, 69131610, 69643696, 70957728, 73740384, 78349158, 87054620, 88697160, 92175480, 104465544, 110610576, 117523737, 118262880, 122900640, 130581930, 138263220, 139287392, 156698316, 174109240, 177394320, 184350960, 195872895, 208931088, 221221152, 235047474, 261163860, 276526440, 313396632, 348218480, 354788640, 368701920, 391745790, 417862176, 470094948, 522327720, 553052880, 587618685, 626793264, 696436960, 783491580, 940189896, 1044655440, 1106105760, 1175237370, 1253586528, 1566983160, 1880379792, 2089310880, 2350474740, 3133966320, 3760759584, 4700949480, 6267932640, 9401898960, 18803797920]

約数ペア:

[(1, 18803797920), (2, 9401898960), (3, 6267932640), (4, 4700949480), (5, 3760759584), (6, 3133966320), (8, 2350474740), (9, 2089310880), (10, 1880379792), (12, 1566983160), (15, 1253586528), (16, 1175237370), (17, 1106105760), (18, 1044655440), (20, 940189896), (24, 783491580), (27, 696436960), (30, 626793264), (32, 587618685), (34, 553052880), (36, 522327720), (40, 470094948), (45, 417862176), (48, 391745790), (51, 368701920), (53, 354788640), (54, 348218480), (60, 313396632), (68, 276526440), (72, 261163860), (80, 235047474), (85, 221221152), (90, 208931088), (96, 195872895), (102, 184350960), (106, 177394320), (108, 174109240), (120, 156698316), (135, 139287392), (136, 138263220), (144, 130581930), (153, 122900640), (159, 118262880), (160, 117523737), (170, 110610576), (180, 104465544), (204, 92175480), (212, 88697160), (216, 87054620), (240, 78349158), (255, 73740384), (265, 70957728), (270, 69643696), (272, 69131610), (288, 65290965), (306, 61450320), (318, 59131440), (340, 55305288), (360, 52232772), (408, 46087740), (424, 44348580), (432, 43527310), (459, 40966880), (477, 39420960), (480, 39174579), (510, 36870192), (530, 35478864), (540, 34821848), (544, 34565805), (612, 30725160), (636, 29565720), (680, 27652644), (720, 26116386), (765, 24580128), (795, 23652576), (816, 23043870), (848, 22174290), (864, 21763655), (901, 20869920), (918, 20483440), (954, 19710480), (1020, 18435096), (1060, 17739432), (1080, 17410924), (1224, 15362580), (1272, 14782860), (1360, 13826322), (1431, 13140320), (1440, 13058193), (1530, 12290064), (1590, 11826288), (1632, 11521935), (1696, 11087145), (1802, 10434960), (1836, 10241720), (1908, 9855240), (2040, 9217548), (2120, 8869716), (2160, 8705462), (2295, 8193376), (2385, 7884192), (2448, 7681290), (2544, 7391430), (2703, 6956640), (2720, 6913161), (2862, 6570160), (3060, 6145032), (3180, 5913144), (3604, 5217480), (3672, 5120860), (3816, 4927620), (4080, 4608774), (4240, 4434858), (4320, 4352731), (4505, 4173984), (4590, 4096688), (4770, 3942096), (4831, 3892320), (4896, 3840645), (5088, 3695715), (5406, 3478320), (5724, 3285080), (6120, 3072516), (6360, 2956572), (7155, 2628064), (7208, 2608740), (7344, 2560430), (7632, 2463810), (8109, 2318880), (8160, 2304387), (8480, 2217429), (9010, 2086992), (9180, 2048344), (9540, 1971048), (9662, 1946160), (10812, 1739160), (11448, 1642540), (12240, 1536258), (12720, 1478286), (13515, 1391328), (14310, 1314032), (14416, 1304370), (14493, 1297440), (14688, 1280215), (15264, 1231905), (16218, 1159440), (18020, 1043496), (18360, 1024172), (19080, 985524), (19324, 973080), (21624, 869580), (22896, 821270), (24155, 778464), (24327, 772960), (24480, 768129), (25440, 739143), (27030, 695664), (28620, 657016), (28832, 652185), (28986, 648720), (32436, 579720), (36040, 521748), (36720, 512086), (38160, 492762), (38648, 486540), (40545, 463776), (43248, 434790), (43479, 432480), (45792, 410635), (48310, 389232), (48654, 386480), (54060, 347832), (57240, 328508), (57972, 324360), (64872, 289860), (72080, 260874), (72465, 259488), (73440, 256043), (76320, 246381), (77296, 243270), (81090, 231888), (82127, 228960), (86496, 217395), (86958, 216240), (96620, 194616), (97308, 193240), (108120, 173916), (114480, 164254), (115944, 162180), (121635, 154592), (129744, 144930), (130437, 144160)]