21885484320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{6257}}^1$

素因数の和:6632

約数の個数: 288

約数和(自身を含む): 85613044608

約数和(自身を除く): 63727560288

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, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 347, 360, 420, 480, 504, 560, 630, 672, 694, 720, 840, 1008, 1041, 1120, 1260, 1388, 1440, 1680, 1735, 2016, 2082, 2429, 2520, 2776, 3123, 3360, 3470, 4164, 4858, 5040, 5205, 5552, 6246, 6257, 6940, 7287, 8328, 9716, 10080, 10410, 11104, 12145, 12492, 12514, 13880, 14574, 15615, 16656, 18771, 19432, 20820, 21861, 24290, 24984, 25028, 27760, 29148, 31230, 31285, 33312, 36435, 37542, 38864, 41640, 43722, 43799, 48580, 49968, 50056, 55520, 56313, 58296, 62460, 62570, 72870, 75084, 77728, 83280, 87444, 87598, 93855, 97160, 99936, 100112, 109305, 112626, 116592, 124920, 125140, 131397, 145740, 150168, 166560, 174888, 175196, 187710, 194320, 200224, 218610, 218995, 225252, 233184, 249840, 250280, 262794, 281565, 291480, 300336, 349776, 350392, 375420, 388640, 394191, 437220, 437990, 450504, 499680, 500560, 525588, 563130, 582960, 600672, 656985, 699552, 700784, 750840, 788382, 874440, 875980, 901008, 1001120, 1051176, 1126260, 1165920, 1313970, 1401568, 1501680, 1576764, 1748880, 1751960, 1802016, 1970955, 2102352, 2171179, 2252520, 2627940, 3003360, 3153528, 3497760, 3503920, 3941910, 4204704, 4342358, 4505040, 5255880, 6307056, 6513537, 7007840, 7883820, 8684716, 9010080, 10511760, 10855895, 12614112, 13027074, 15198253, 15767640, 17369432, 19540611, 21023520, 21711790, 26054148, 30396506, 31535280, 32567685, 34738864, 39081222, 43423580, 45594759, 52108296, 60793012, 63070560, 65135370, 69477728, 75991265, 78162444, 86847160, 91189518, 97703055, 104216592, 121586024, 130270740, 136784277, 151982530, 156324888, 173694320, 182379036, 195406110, 208433184, 227973795, 243172048, 260541480, 273568554, 303965060, 312649776, 347388640, 364758072, 390812220, 455947590, 486344096, 521082960, 547137108, 607930120, 625299552, 683921385, 729516144, 781624440, 911895180, 1042165920, 1094274216, 1215860240, 1367842770, 1459032288, 1563248880, 1823790360, 2188548432, 2431720480, 2735685540, 3126497760, 3647580720, 4377096864, 5471371080, 7295161440, 10942742160, 21885484320]

約数ペア:

[(1, 21885484320), (2, 10942742160), (3, 7295161440), (4, 5471371080), (5, 4377096864), (6, 3647580720), (7, 3126497760), (8, 2735685540), (9, 2431720480), (10, 2188548432), (12, 1823790360), (14, 1563248880), (15, 1459032288), (16, 1367842770), (18, 1215860240), (20, 1094274216), (21, 1042165920), (24, 911895180), (28, 781624440), (30, 729516144), (32, 683921385), (35, 625299552), (36, 607930120), (40, 547137108), (42, 521082960), (45, 486344096), (48, 455947590), (56, 390812220), (60, 364758072), (63, 347388640), (70, 312649776), (72, 303965060), (80, 273568554), (84, 260541480), (90, 243172048), (96, 227973795), (105, 208433184), (112, 195406110), (120, 182379036), (126, 173694320), (140, 156324888), (144, 151982530), (160, 136784277), (168, 130270740), (180, 121586024), (210, 104216592), (224, 97703055), (240, 91189518), (252, 86847160), (280, 78162444), (288, 75991265), (315, 69477728), (336, 65135370), (347, 63070560), (360, 60793012), (420, 52108296), (480, 45594759), (504, 43423580), (560, 39081222), (630, 34738864), (672, 32567685), (694, 31535280), (720, 30396506), (840, 26054148), (1008, 21711790), (1041, 21023520), (1120, 19540611), (1260, 17369432), (1388, 15767640), (1440, 15198253), (1680, 13027074), (1735, 12614112), (2016, 10855895), (2082, 10511760), (2429, 9010080), (2520, 8684716), (2776, 7883820), (3123, 7007840), (3360, 6513537), (3470, 6307056), (4164, 5255880), (4858, 4505040), (5040, 4342358), (5205, 4204704), (5552, 3941910), (6246, 3503920), (6257, 3497760), (6940, 3153528), (7287, 3003360), (8328, 2627940), (9716, 2252520), (10080, 2171179), (10410, 2102352), (11104, 1970955), (12145, 1802016), (12492, 1751960), (12514, 1748880), (13880, 1576764), (14574, 1501680), (15615, 1401568), (16656, 1313970), (18771, 1165920), (19432, 1126260), (20820, 1051176), (21861, 1001120), (24290, 901008), (24984, 875980), (25028, 874440), (27760, 788382), (29148, 750840), (31230, 700784), (31285, 699552), (33312, 656985), (36435, 600672), (37542, 582960), (38864, 563130), (41640, 525588), (43722, 500560), (43799, 499680), (48580, 450504), (49968, 437990), (50056, 437220), (55520, 394191), (56313, 388640), (58296, 375420), (62460, 350392), (62570, 349776), (72870, 300336), (75084, 291480), (77728, 281565), (83280, 262794), (87444, 250280), (87598, 249840), (93855, 233184), (97160, 225252), (99936, 218995), (100112, 218610), (109305, 200224), (112626, 194320), (116592, 187710), (124920, 175196), (125140, 174888), (131397, 166560), (145740, 150168)]