40551840

素因数分解:

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

素因数の和:186

約数の個数: 288

約数和(自身を含む): 165110400

約数和(自身を除く): 124558560

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, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 149, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 298, 315, 324, 336, 360, 378, 405, 420, 432, 447, 480, 486, 504, 540, 560, 567, 596, 630, 648, 672, 720, 745, 756, 810, 840, 864, 894, 945, 972, 1008, 1043, 1080, 1120, 1134, 1192, 1215, 1260, 1296, 1341, 1440, 1490, 1512, 1620, 1680, 1701, 1788, 1890, 1944, 2016, 2086, 2160, 2235, 2268, 2384, 2430, 2520, 2592, 2682, 2835, 2980, 3024, 3129, 3240, 3360, 3402, 3576, 3780, 3888, 4023, 4172, 4320, 4470, 4536, 4768, 4860, 5040, 5215, 5364, 5670, 5960, 6048, 6258, 6480, 6705, 6804, 7152, 7560, 7776, 8046, 8344, 8505, 8940, 9072, 9387, 9720, 10080, 10430, 10728, 11340, 11920, 12069, 12516, 12960, 13410, 13608, 14304, 15120, 15645, 16092, 16688, 17010, 17880, 18144, 18774, 19440, 20115, 20860, 21456, 22680, 23840, 24138, 25032, 26820, 27216, 28161, 30240, 31290, 32184, 33376, 34020, 35760, 36207, 37548, 38880, 40230, 41720, 42912, 45360, 46935, 48276, 50064, 53640, 54432, 56322, 60345, 62580, 64368, 68040, 71520, 72414, 75096, 80460, 83440, 84483, 90720, 93870, 96552, 100128, 107280, 112644, 120690, 125160, 128736, 136080, 140805, 144828, 150192, 160920, 166880, 168966, 181035, 187740, 193104, 214560, 225288, 241380, 250320, 253449, 272160, 281610, 289656, 300384, 321840, 337932, 362070, 375480, 386208, 422415, 450576, 482760, 500640, 506898, 563220, 579312, 643680, 675864, 724140, 750960, 844830, 901152, 965520, 1013796, 1126440, 1158624, 1267245, 1351728, 1448280, 1501920, 1689660, 1931040, 2027592, 2252880, 2534490, 2703456, 2896560, 3379320, 4055184, 4505760, 5068980, 5793120, 6758640, 8110368, 10137960, 13517280, 20275920, 40551840]

約数ペア:

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