20170291680

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{60637}}^1$

素因数の和:60679

約数の個数: 384

約数和(自身を含む): 88017269760

約数和(自身を除く): 67846978080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 160, 165, 168, 176, 180, 189, 198, 210, 216, 220, 224, 231, 240, 252, 264, 270, 280, 288, 297, 308, 315, 330, 336, 352, 360, 378, 385, 396, 420, 432, 440, 462, 480, 495, 504, 528, 540, 560, 594, 616, 630, 660, 672, 693, 720, 756, 770, 792, 840, 864, 880, 924, 945, 990, 1008, 1056, 1080, 1120, 1155, 1188, 1232, 1260, 1320, 1386, 1440, 1485, 1512, 1540, 1584, 1680, 1760, 1848, 1890, 1980, 2016, 2079, 2160, 2310, 2376, 2464, 2520, 2640, 2772, 2970, 3024, 3080, 3168, 3360, 3465, 3696, 3780, 3960, 4158, 4320, 4620, 4752, 5040, 5280, 5544, 5940, 6048, 6160, 6930, 7392, 7560, 7920, 8316, 9240, 9504, 10080, 10395, 11088, 11880, 12320, 13860, 15120, 15840, 16632, 18480, 20790, 22176, 23760, 27720, 30240, 33264, 36960, 41580, 47520, 55440, 60637, 66528, 83160, 110880, 121274, 166320, 181911, 242548, 303185, 332640, 363822, 424459, 485096, 545733, 606370, 667007, 727644, 848918, 909555, 970192, 1091466, 1212740, 1273377, 1334014, 1455288, 1637199, 1697836, 1819110, 1940384, 2001021, 2122295, 2182932, 2425480, 2546754, 2668028, 2728665, 2910576, 3274398, 3335035, 3395672, 3638220, 3820131, 4002042, 4244590, 4365864, 4669049, 4850960, 5093508, 5336056, 5457330, 5821152, 6003063, 6366885, 6548796, 6670070, 6791344, 7276440, 7640262, 8004084, 8185995, 8489180, 8731728, 9338098, 9701920, 10005105, 10187016, 10672112, 10914660, 11460393, 12006126, 12733770, 13097592, 13340140, 13582688, 14007147, 14552880, 15280524, 16008168, 16371990, 16978360, 17463456, 18009189, 18676196, 19100655, 20010210, 20374032, 21344224, 21829320, 22920786, 23345245, 24012252, 25467540, 26195184, 26680280, 28014294, 29105760, 30015315, 30561048, 32016336, 32743980, 33956720, 36018378, 37352392, 38201310, 40020420, 40748064, 42021441, 43658640, 45841572, 46690490, 48024504, 50935080, 52390368, 53360560, 56028588, 57301965, 60030630, 61122096, 64032672, 65487960, 67913440, 70035735, 72036756, 74704784, 76402620, 80040840, 84042882, 87317280, 90045945, 91683144, 93380980, 96049008, 101870160, 106721120, 112057176, 114603930, 120061260, 122244192, 126064323, 130975920, 140071470, 144073512, 149409568, 152805240, 160081680, 168085764, 180091890, 183366288, 186761960, 192098016, 203740320, 210107205, 224114352, 229207860, 240122520, 252128646, 261951840, 280142940, 288147024, 305610480, 320163360, 336171528, 360183780, 366732576, 373523920, 420214410, 448228704, 458415720, 480245040, 504257292, 560285880, 576294048, 611220960, 630321615, 672343056, 720367560, 747047840, 840428820, 916831440, 960490080, 1008514584, 1120571760, 1260643230, 1344686112, 1440735120, 1680857640, 1833662880, 2017029168, 2241143520, 2521286460, 2881470240, 3361715280, 4034058336, 5042572920, 6723430560, 10085145840, 20170291680]

約数ペア:

[(1, 20170291680), (2, 10085145840), (3, 6723430560), (4, 5042572920), (5, 4034058336), (6, 3361715280), (7, 2881470240), (8, 2521286460), (9, 2241143520), (10, 2017029168), (11, 1833662880), (12, 1680857640), (14, 1440735120), (15, 1344686112), (16, 1260643230), (18, 1120571760), (20, 1008514584), (21, 960490080), (22, 916831440), (24, 840428820), (27, 747047840), (28, 720367560), (30, 672343056), (32, 630321615), (33, 611220960), (35, 576294048), (36, 560285880), (40, 504257292), (42, 480245040), (44, 458415720), (45, 448228704), (48, 420214410), (54, 373523920), (55, 366732576), (56, 360183780), (60, 336171528), (63, 320163360), (66, 305610480), (70, 288147024), (72, 280142940), (77, 261951840), (80, 252128646), (84, 240122520), (88, 229207860), (90, 224114352), (96, 210107205), (99, 203740320), (105, 192098016), (108, 186761960), (110, 183366288), (112, 180091890), (120, 168085764), (126, 160081680), (132, 152805240), (135, 149409568), (140, 144073512), (144, 140071470), (154, 130975920), (160, 126064323), (165, 122244192), (168, 120061260), (176, 114603930), (180, 112057176), (189, 106721120), (198, 101870160), (210, 96049008), (216, 93380980), (220, 91683144), (224, 90045945), (231, 87317280), (240, 84042882), (252, 80040840), (264, 76402620), (270, 74704784), (280, 72036756), (288, 70035735), (297, 67913440), (308, 65487960), (315, 64032672), (330, 61122096), (336, 60030630), (352, 57301965), (360, 56028588), (378, 53360560), (385, 52390368), (396, 50935080), (420, 48024504), (432, 46690490), (440, 45841572), (462, 43658640), (480, 42021441), (495, 40748064), (504, 40020420), (528, 38201310), (540, 37352392), (560, 36018378), (594, 33956720), (616, 32743980), (630, 32016336), (660, 30561048), (672, 30015315), (693, 29105760), (720, 28014294), (756, 26680280), (770, 26195184), (792, 25467540), (840, 24012252), (864, 23345245), (880, 22920786), (924, 21829320), (945, 21344224), (990, 20374032), (1008, 20010210), (1056, 19100655), (1080, 18676196), (1120, 18009189), (1155, 17463456), (1188, 16978360), (1232, 16371990), (1260, 16008168), (1320, 15280524), (1386, 14552880), (1440, 14007147), (1485, 13582688), (1512, 13340140), (1540, 13097592), (1584, 12733770), (1680, 12006126), (1760, 11460393), (1848, 10914660), (1890, 10672112), (1980, 10187016), (2016, 10005105), (2079, 9701920), (2160, 9338098), (2310, 8731728), (2376, 8489180), (2464, 8185995), (2520, 8004084), (2640, 7640262), (2772, 7276440), (2970, 6791344), (3024, 6670070), (3080, 6548796), (3168, 6366885), (3360, 6003063), (3465, 5821152), (3696, 5457330), (3780, 5336056), (3960, 5093508), (4158, 4850960), (4320, 4669049), (4620, 4365864), (4752, 4244590), (5040, 4002042), (5280, 3820131), (5544, 3638220), (5940, 3395672), (6048, 3335035), (6160, 3274398), (6930, 2910576), (7392, 2728665), (7560, 2668028), (7920, 2546754), (8316, 2425480), (9240, 2182932), (9504, 2122295), (10080, 2001021), (10395, 1940384), (11088, 1819110), (11880, 1697836), (12320, 1637199), (13860, 1455288), (15120, 1334014), (15840, 1273377), (16632, 1212740), (18480, 1091466), (20790, 970192), (22176, 909555), (23760, 848918), (27720, 727644), (30240, 667007), (33264, 606370), (36960, 545733), (41580, 485096), (47520, 424459), (55440, 363822), (60637, 332640), (66528, 303185), (83160, 242548), (110880, 181911), (121274, 166320)]