81103680

素因数分解:

$2^6\times 3^5\times 5^1\times 7^1\times {\mathrm{149}}^1$

素因数の和:188

約数の個数: 336

約数和(自身を含む): 332841600

約数和(自身を除く): 251737920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 149, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 270, 280, 288, 298, 315, 320, 324, 336, 360, 378, 405, 420, 432, 447, 448, 480, 486, 504, 540, 560, 567, 576, 596, 630, 648, 672, 720, 745, 756, 810, 840, 864, 894, 945, 960, 972, 1008, 1043, 1080, 1120, 1134, 1192, 1215, 1260, 1296, 1341, 1344, 1440, 1490, 1512, 1620, 1680, 1701, 1728, 1788, 1890, 1944, 2016, 2086, 2160, 2235, 2240, 2268, 2384, 2430, 2520, 2592, 2682, 2835, 2880, 2980, 3024, 3129, 3240, 3360, 3402, 3576, 3780, 3888, 4023, 4032, 4172, 4320, 4470, 4536, 4768, 4860, 5040, 5184, 5215, 5364, 5670, 5960, 6048, 6258, 6480, 6705, 6720, 6804, 7152, 7560, 7776, 8046, 8344, 8505, 8640, 8940, 9072, 9387, 9536, 9720, 10080, 10430, 10728, 11340, 11920, 12069, 12096, 12516, 12960, 13410, 13608, 14304, 15120, 15552, 15645, 16092, 16688, 17010, 17880, 18144, 18774, 19440, 20115, 20160, 20860, 21456, 22680, 23840, 24138, 25032, 25920, 26820, 27216, 28161, 28608, 30240, 31290, 32184, 33376, 34020, 35760, 36207, 36288, 37548, 38880, 40230, 41720, 42912, 45360, 46935, 47680, 48276, 50064, 53640, 54432, 56322, 60345, 60480, 62580, 64368, 66752, 68040, 71520, 72414, 75096, 77760, 80460, 83440, 84483, 85824, 90720, 93870, 96552, 100128, 107280, 108864, 112644, 120690, 125160, 128736, 136080, 140805, 143040, 144828, 150192, 160920, 166880, 168966, 181035, 181440, 187740, 193104, 200256, 214560, 225288, 241380, 250320, 253449, 257472, 272160, 281610, 289656, 300384, 321840, 333760, 337932, 362070, 375480, 386208, 422415, 429120, 450576, 482760, 500640, 506898, 544320, 563220, 579312, 600768, 643680, 675864, 724140, 750960, 772416, 844830, 901152, 965520, 1001280, 1013796, 1126440, 1158624, 1267245, 1287360, 1351728, 1448280, 1501920, 1689660, 1802304, 1931040, 2027592, 2252880, 2317248, 2534490, 2703456, 2896560, 3003840, 3379320, 3862080, 4055184, 4505760, 5068980, 5406912, 5793120, 6758640, 8110368, 9011520, 10137960, 11586240, 13517280, 16220736, 20275920, 27034560, 40551840, 81103680]

約数ペア:

[(1, 81103680), (2, 40551840), (3, 27034560), (4, 20275920), (5, 16220736), (6, 13517280), (7, 11586240), (8, 10137960), (9, 9011520), (10, 8110368), (12, 6758640), (14, 5793120), (15, 5406912), (16, 5068980), (18, 4505760), (20, 4055184), (21, 3862080), (24, 3379320), (27, 3003840), (28, 2896560), (30, 2703456), (32, 2534490), (35, 2317248), (36, 2252880), (40, 2027592), (42, 1931040), (45, 1802304), (48, 1689660), (54, 1501920), (56, 1448280), (60, 1351728), (63, 1287360), (64, 1267245), (70, 1158624), (72, 1126440), (80, 1013796), (81, 1001280), (84, 965520), (90, 901152), (96, 844830), (105, 772416), (108, 750960), (112, 724140), (120, 675864), (126, 643680), (135, 600768), (140, 579312), (144, 563220), (149, 544320), (160, 506898), (162, 500640), (168, 482760), (180, 450576), (189, 429120), (192, 422415), (210, 386208), (216, 375480), (224, 362070), (240, 337932), (243, 333760), (252, 321840), (270, 300384), (280, 289656), (288, 281610), (298, 272160), (315, 257472), (320, 253449), (324, 250320), (336, 241380), (360, 225288), (378, 214560), (405, 200256), (420, 193104), (432, 187740), (447, 181440), (448, 181035), (480, 168966), (486, 166880), (504, 160920), (540, 150192), (560, 144828), (567, 143040), (576, 140805), (596, 136080), (630, 128736), (648, 125160), (672, 120690), (720, 112644), (745, 108864), (756, 107280), (810, 100128), (840, 96552), (864, 93870), (894, 90720), (945, 85824), (960, 84483), (972, 83440), (1008, 80460), (1043, 77760), (1080, 75096), (1120, 72414), (1134, 71520), (1192, 68040), (1215, 66752), (1260, 64368), (1296, 62580), (1341, 60480), (1344, 60345), (1440, 56322), (1490, 54432), (1512, 53640), (1620, 50064), (1680, 48276), (1701, 47680), (1728, 46935), (1788, 45360), (1890, 42912), (1944, 41720), (2016, 40230), (2086, 38880), (2160, 37548), (2235, 36288), (2240, 36207), (2268, 35760), (2384, 34020), (2430, 33376), (2520, 32184), (2592, 31290), (2682, 30240), (2835, 28608), (2880, 28161), (2980, 27216), (3024, 26820), (3129, 25920), (3240, 25032), (3360, 24138), (3402, 23840), (3576, 22680), (3780, 21456), (3888, 20860), (4023, 20160), (4032, 20115), (4172, 19440), (4320, 18774), (4470, 18144), (4536, 17880), (4768, 17010), (4860, 16688), (5040, 16092), (5184, 15645), (5215, 15552), (5364, 15120), (5670, 14304), (5960, 13608), (6048, 13410), (6258, 12960), (6480, 12516), (6705, 12096), (6720, 12069), (6804, 11920), (7152, 11340), (7560, 10728), (7776, 10430), (8046, 10080), (8344, 9720), (8505, 9536), (8640, 9387), (8940, 9072)]