20659325400

素因数分解:

$2^3\times 3^5\times 5^2\times 7^1\times {\mathrm{60727}}^1$

素因数の和:60765

約数の個数: 288

約数和(自身を含む): 82230570240

約数和(自身を除く): 61571244840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 81, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 243, 252, 270, 280, 300, 315, 324, 350, 360, 378, 405, 420, 450, 486, 504, 525, 540, 567, 600, 630, 648, 675, 700, 756, 810, 840, 900, 945, 972, 1050, 1080, 1134, 1215, 1260, 1350, 1400, 1512, 1575, 1620, 1701, 1800, 1890, 1944, 2025, 2100, 2268, 2430, 2520, 2700, 2835, 3150, 3240, 3402, 3780, 4050, 4200, 4536, 4725, 4860, 5400, 5670, 6075, 6300, 6804, 7560, 8100, 8505, 9450, 9720, 11340, 12150, 12600, 13608, 14175, 16200, 17010, 18900, 22680, 24300, 28350, 34020, 37800, 42525, 48600, 56700, 60727, 68040, 85050, 113400, 121454, 170100, 182181, 242908, 303635, 340200, 364362, 425089, 485816, 546543, 607270, 728724, 850178, 910905, 1093086, 1214540, 1275267, 1457448, 1518175, 1639629, 1700356, 1821810, 2125445, 2186172, 2429080, 2550534, 2732715, 3036350, 3279258, 3400712, 3643620, 3825801, 4250890, 4372344, 4554525, 4918887, 5101068, 5465430, 6072700, 6376335, 6558516, 7287240, 7651602, 8198145, 8501780, 9109050, 9837774, 10202136, 10627225, 10930860, 11477403, 12145400, 12752670, 13117032, 13663575, 14756661, 15303204, 16396290, 17003560, 18218100, 19129005, 19675548, 21254450, 21861720, 22954806, 24594435, 25505340, 27327150, 29513322, 30606408, 31881675, 32792580, 34432209, 36436200, 38258010, 39351096, 40990725, 42508900, 45909612, 49188870, 51010680, 54654300, 57387015, 59026644, 63763350, 65585160, 68864418, 73783305, 76516020, 81981450, 85017800, 91819224, 95645025, 98377740, 103296627, 109308600, 114774030, 118053288, 122972175, 127526700, 137728836, 147566610, 153032040, 163962900, 172161045, 191290050, 196755480, 206593254, 229548060, 245944350, 255053400, 275457672, 286935075, 295133220, 327925800, 344322090, 368916525, 382580100, 413186508, 459096120, 491888700, 516483135, 573870150, 590266440, 688644180, 737833050, 765160200, 826373016, 860805225, 983777400, 1032966270, 1147740300, 1377288360, 1475666100, 1721610450, 2065932540, 2295480600, 2582415675, 2951332200, 3443220900, 4131865080, 5164831350, 6886441800, 10329662700, 20659325400]

約数ペア:

[(1, 20659325400), (2, 10329662700), (3, 6886441800), (4, 5164831350), (5, 4131865080), (6, 3443220900), (7, 2951332200), (8, 2582415675), (9, 2295480600), (10, 2065932540), (12, 1721610450), (14, 1475666100), (15, 1377288360), (18, 1147740300), (20, 1032966270), (21, 983777400), (24, 860805225), (25, 826373016), (27, 765160200), (28, 737833050), (30, 688644180), (35, 590266440), (36, 573870150), (40, 516483135), (42, 491888700), (45, 459096120), (50, 413186508), (54, 382580100), (56, 368916525), (60, 344322090), (63, 327925800), (70, 295133220), (72, 286935075), (75, 275457672), (81, 255053400), (84, 245944350), (90, 229548060), (100, 206593254), (105, 196755480), (108, 191290050), (120, 172161045), (126, 163962900), (135, 153032040), (140, 147566610), (150, 137728836), (162, 127526700), (168, 122972175), (175, 118053288), (180, 114774030), (189, 109308600), (200, 103296627), (210, 98377740), (216, 95645025), (225, 91819224), (243, 85017800), (252, 81981450), (270, 76516020), (280, 73783305), (300, 68864418), (315, 65585160), (324, 63763350), (350, 59026644), (360, 57387015), (378, 54654300), (405, 51010680), (420, 49188870), (450, 45909612), (486, 42508900), (504, 40990725), (525, 39351096), (540, 38258010), (567, 36436200), (600, 34432209), (630, 32792580), (648, 31881675), (675, 30606408), (700, 29513322), (756, 27327150), (810, 25505340), (840, 24594435), (900, 22954806), (945, 21861720), (972, 21254450), (1050, 19675548), (1080, 19129005), (1134, 18218100), (1215, 17003560), (1260, 16396290), (1350, 15303204), (1400, 14756661), (1512, 13663575), (1575, 13117032), (1620, 12752670), (1701, 12145400), (1800, 11477403), (1890, 10930860), (1944, 10627225), (2025, 10202136), (2100, 9837774), (2268, 9109050), (2430, 8501780), (2520, 8198145), (2700, 7651602), (2835, 7287240), (3150, 6558516), (3240, 6376335), (3402, 6072700), (3780, 5465430), (4050, 5101068), (4200, 4918887), (4536, 4554525), (4725, 4372344), (4860, 4250890), (5400, 3825801), (5670, 3643620), (6075, 3400712), (6300, 3279258), (6804, 3036350), (7560, 2732715), (8100, 2550534), (8505, 2429080), (9450, 2186172), (9720, 2125445), (11340, 1821810), (12150, 1700356), (12600, 1639629), (13608, 1518175), (14175, 1457448), (16200, 1275267), (17010, 1214540), (18900, 1093086), (22680, 910905), (24300, 850178), (28350, 728724), (34020, 607270), (37800, 546543), (42525, 485816), (48600, 425089), (56700, 364362), (60727, 340200), (68040, 303635), (85050, 242908), (113400, 182181), (121454, 170100)]