218020320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:574

約数の個数: 288

約数和(自身を含む): 871782912

約数和(自身を除く): 653762592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 96, 105, 112, 120, 126, 129, 140, 144, 160, 168, 172, 180, 210, 215, 224, 240, 252, 258, 280, 288, 301, 315, 336, 344, 360, 387, 420, 430, 480, 503, 504, 516, 560, 602, 630, 645, 672, 688, 720, 774, 840, 860, 903, 1006, 1008, 1032, 1120, 1204, 1260, 1290, 1376, 1440, 1505, 1509, 1548, 1680, 1720, 1806, 1935, 2012, 2016, 2064, 2408, 2515, 2520, 2580, 2709, 3010, 3018, 3096, 3360, 3440, 3521, 3612, 3870, 4024, 4128, 4515, 4527, 4816, 5030, 5040, 5160, 5418, 6020, 6036, 6192, 6880, 7042, 7224, 7545, 7740, 8048, 9030, 9054, 9632, 10060, 10080, 10320, 10563, 10836, 12040, 12072, 12384, 13545, 14084, 14448, 15090, 15480, 16096, 17605, 18060, 18108, 20120, 20640, 21126, 21629, 21672, 22635, 24080, 24144, 27090, 28168, 28896, 30180, 30960, 31689, 35210, 36120, 36216, 40240, 42252, 43258, 43344, 45270, 48160, 48288, 52815, 54180, 56336, 60360, 61920, 63378, 64887, 70420, 72240, 72432, 80480, 84504, 86516, 86688, 90540, 105630, 108145, 108360, 112672, 120720, 126756, 129774, 140840, 144480, 144864, 151403, 158445, 169008, 173032, 181080, 194661, 211260, 216290, 216720, 241440, 253512, 259548, 281680, 302806, 316890, 324435, 338016, 346064, 362160, 389322, 422520, 432580, 433440, 454209, 507024, 519096, 563360, 605612, 633780, 648870, 692128, 724320, 757015, 778644, 845040, 865160, 908418, 973305, 1014048, 1038192, 1211224, 1267560, 1297740, 1362627, 1514030, 1557288, 1690080, 1730320, 1816836, 1946610, 2076384, 2271045, 2422448, 2535120, 2595480, 2725254, 3028060, 3114576, 3460640, 3633672, 3893220, 4542090, 4844896, 5070240, 5190960, 5450508, 6056120, 6229152, 6813135, 7267344, 7786440, 9084180, 10381920, 10901016, 12112240, 13626270, 14534688, 15572880, 18168360, 21802032, 24224480, 27252540, 31145760, 36336720, 43604064, 54505080, 72673440, 109010160, 218020320]

約数ペア:

[(1, 218020320), (2, 109010160), (3, 72673440), (4, 54505080), (5, 43604064), (6, 36336720), (7, 31145760), (8, 27252540), (9, 24224480), (10, 21802032), (12, 18168360), (14, 15572880), (15, 14534688), (16, 13626270), (18, 12112240), (20, 10901016), (21, 10381920), (24, 9084180), (28, 7786440), (30, 7267344), (32, 6813135), (35, 6229152), (36, 6056120), (40, 5450508), (42, 5190960), (43, 5070240), (45, 4844896), (48, 4542090), (56, 3893220), (60, 3633672), (63, 3460640), (70, 3114576), (72, 3028060), (80, 2725254), (84, 2595480), (86, 2535120), (90, 2422448), (96, 2271045), (105, 2076384), (112, 1946610), (120, 1816836), (126, 1730320), (129, 1690080), (140, 1557288), (144, 1514030), (160, 1362627), (168, 1297740), (172, 1267560), (180, 1211224), (210, 1038192), (215, 1014048), (224, 973305), (240, 908418), (252, 865160), (258, 845040), (280, 778644), (288, 757015), (301, 724320), (315, 692128), (336, 648870), (344, 633780), (360, 605612), (387, 563360), (420, 519096), (430, 507024), (480, 454209), (503, 433440), (504, 432580), (516, 422520), (560, 389322), (602, 362160), (630, 346064), (645, 338016), (672, 324435), (688, 316890), (720, 302806), (774, 281680), (840, 259548), (860, 253512), (903, 241440), (1006, 216720), (1008, 216290), (1032, 211260), (1120, 194661), (1204, 181080), (1260, 173032), (1290, 169008), (1376, 158445), (1440, 151403), (1505, 144864), (1509, 144480), (1548, 140840), (1680, 129774), (1720, 126756), (1806, 120720), (1935, 112672), (2012, 108360), (2016, 108145), (2064, 105630), (2408, 90540), (2515, 86688), (2520, 86516), (2580, 84504), (2709, 80480), (3010, 72432), (3018, 72240), (3096, 70420), (3360, 64887), (3440, 63378), (3521, 61920), (3612, 60360), (3870, 56336), (4024, 54180), (4128, 52815), (4515, 48288), (4527, 48160), (4816, 45270), (5030, 43344), (5040, 43258), (5160, 42252), (5418, 40240), (6020, 36216), (6036, 36120), (6192, 35210), (6880, 31689), (7042, 30960), (7224, 30180), (7545, 28896), (7740, 28168), (8048, 27090), (9030, 24144), (9054, 24080), (9632, 22635), (10060, 21672), (10080, 21629), (10320, 21126), (10563, 20640), (10836, 20120), (12040, 18108), (12072, 18060), (12384, 17605), (13545, 16096), (14084, 15480), (14448, 15090)]