21090971160

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2897}}^1$

素因数の和:3037

約数の個数: 384

約数和(自身を含む): 82026846720

約数和(自身を除く): 60935875560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 107, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 214, 216, 243, 252, 270, 280, 315, 321, 324, 360, 378, 405, 420, 428, 486, 504, 535, 540, 567, 630, 642, 648, 749, 756, 810, 840, 856, 945, 963, 972, 1070, 1080, 1134, 1215, 1260, 1284, 1498, 1512, 1605, 1620, 1701, 1890, 1926, 1944, 2140, 2247, 2268, 2430, 2520, 2568, 2835, 2889, 2897, 2996, 3210, 3240, 3402, 3745, 3780, 3852, 4280, 4494, 4536, 4815, 4860, 5670, 5778, 5794, 5992, 6420, 6741, 6804, 7490, 7560, 7704, 8505, 8667, 8691, 8988, 9630, 9720, 11235, 11340, 11556, 11588, 12840, 13482, 13608, 14445, 14485, 14980, 17010, 17334, 17382, 17976, 19260, 20223, 20279, 22470, 22680, 23112, 23176, 26001, 26073, 26964, 28890, 28970, 29960, 33705, 34020, 34668, 34764, 38520, 40446, 40558, 43335, 43455, 44940, 52002, 52146, 53928, 57780, 57940, 60669, 60837, 67410, 68040, 69336, 69528, 78219, 80892, 81116, 86670, 86910, 89880, 101115, 101395, 104004, 104292, 115560, 115880, 121338, 121674, 130005, 130365, 134820, 156438, 161784, 162232, 173340, 173820, 182007, 182511, 202230, 202790, 208008, 208584, 234657, 242676, 243348, 260010, 260730, 269640, 303345, 304185, 309979, 312876, 346680, 347640, 364014, 365022, 391095, 404460, 405580, 469314, 485352, 486696, 520020, 521460, 547533, 606690, 608370, 619958, 625752, 703971, 728028, 730044, 782190, 808920, 811160, 910035, 912555, 929937, 938628, 1040040, 1042920, 1095066, 1173285, 1213380, 1216740, 1239916, 1407942, 1456056, 1460088, 1549895, 1564380, 1642599, 1820070, 1825110, 1859874, 1877256, 2169853, 2190132, 2346570, 2426760, 2433480, 2479832, 2737665, 2789811, 2815884, 3099790, 3128760, 3285198, 3519855, 3640140, 3650220, 3719748, 4339706, 4380264, 4649685, 4693140, 4927797, 5475330, 5579622, 5631768, 6199580, 6509559, 6570396, 7039710, 7280280, 7300440, 7439496, 8212995, 8369433, 8679412, 9299370, 9386280, 9855594, 10849265, 10950660, 11159244, 12399160, 13019118, 13140792, 13949055, 14079420, 16425990, 16738866, 17358824, 18598740, 19528677, 19711188, 21698530, 21901320, 22318488, 24638985, 25108299, 26038236, 27898110, 28158840, 32547795, 32851980, 33477732, 37197480, 39057354, 39422376, 41847165, 43397060, 49277970, 50216598, 52076472, 55796220, 58586031, 65095590, 65703960, 66955464, 75324897, 78114708, 83694330, 86794120, 97643385, 98555940, 100433196, 111592440, 117172062, 125541495, 130191180, 150649794, 156229416, 167388660, 175758093, 195286770, 197111880, 200866392, 234344124, 251082990, 260382360, 292930155, 301299588, 334777320, 351516186, 376624485, 390573540, 468688248, 502165980, 527274279, 585860310, 602599176, 703032372, 753248970, 781147080, 878790465, 1004331960, 1054548558, 1171720620, 1406064744, 1506497940, 1757580930, 2109097116, 2343441240, 2636371395, 3012995880, 3515161860, 4218194232, 5272742790, 7030323720, 10545485580, 21090971160]

約数ペア:

[(1, 21090971160), (2, 10545485580), (3, 7030323720), (4, 5272742790), (5, 4218194232), (6, 3515161860), (7, 3012995880), (8, 2636371395), (9, 2343441240), (10, 2109097116), (12, 1757580930), (14, 1506497940), (15, 1406064744), (18, 1171720620), (20, 1054548558), (21, 1004331960), (24, 878790465), (27, 781147080), (28, 753248970), (30, 703032372), (35, 602599176), (36, 585860310), (40, 527274279), (42, 502165980), (45, 468688248), (54, 390573540), (56, 376624485), (60, 351516186), (63, 334777320), (70, 301299588), (72, 292930155), (81, 260382360), (84, 251082990), (90, 234344124), (105, 200866392), (107, 197111880), (108, 195286770), (120, 175758093), (126, 167388660), (135, 156229416), (140, 150649794), (162, 130191180), (168, 125541495), (180, 117172062), (189, 111592440), (210, 100433196), (214, 98555940), (216, 97643385), (243, 86794120), (252, 83694330), (270, 78114708), (280, 75324897), (315, 66955464), (321, 65703960), (324, 65095590), (360, 58586031), (378, 55796220), (405, 52076472), (420, 50216598), (428, 49277970), (486, 43397060), (504, 41847165), (535, 39422376), (540, 39057354), (567, 37197480), (630, 33477732), (642, 32851980), (648, 32547795), (749, 28158840), (756, 27898110), (810, 26038236), (840, 25108299), (856, 24638985), (945, 22318488), (963, 21901320), (972, 21698530), (1070, 19711188), (1080, 19528677), (1134, 18598740), (1215, 17358824), (1260, 16738866), (1284, 16425990), (1498, 14079420), (1512, 13949055), (1605, 13140792), (1620, 13019118), (1701, 12399160), (1890, 11159244), (1926, 10950660), (1944, 10849265), (2140, 9855594), (2247, 9386280), (2268, 9299370), (2430, 8679412), (2520, 8369433), (2568, 8212995), (2835, 7439496), (2889, 7300440), (2897, 7280280), (2996, 7039710), (3210, 6570396), (3240, 6509559), (3402, 6199580), (3745, 5631768), (3780, 5579622), (3852, 5475330), (4280, 4927797), (4494, 4693140), (4536, 4649685), (4815, 4380264), (4860, 4339706), (5670, 3719748), (5778, 3650220), (5794, 3640140), (5992, 3519855), (6420, 3285198), (6741, 3128760), (6804, 3099790), (7490, 2815884), (7560, 2789811), (7704, 2737665), (8505, 2479832), (8667, 2433480), (8691, 2426760), (8988, 2346570), (9630, 2190132), (9720, 2169853), (11235, 1877256), (11340, 1859874), (11556, 1825110), (11588, 1820070), (12840, 1642599), (13482, 1564380), (13608, 1549895), (14445, 1460088), (14485, 1456056), (14980, 1407942), (17010, 1239916), (17334, 1216740), (17382, 1213380), (17976, 1173285), (19260, 1095066), (20223, 1042920), (20279, 1040040), (22470, 938628), (22680, 929937), (23112, 912555), (23176, 910035), (26001, 811160), (26073, 808920), (26964, 782190), (28890, 730044), (28970, 728028), (29960, 703971), (33705, 625752), (34020, 619958), (34668, 608370), (34764, 606690), (38520, 547533), (40446, 521460), (40558, 520020), (43335, 486696), (43455, 485352), (44940, 469314), (52002, 405580), (52146, 404460), (53928, 391095), (57780, 365022), (57940, 364014), (60669, 347640), (60837, 346680), (67410, 312876), (68040, 309979), (69336, 304185), (69528, 303345), (78219, 269640), (80892, 260730), (81116, 260010), (86670, 243348), (86910, 242676), (89880, 234657), (101115, 208584), (101395, 208008), (104004, 202790), (104292, 202230), (115560, 182511), (115880, 182007), (121338, 173820), (121674, 173340), (130005, 162232), (130365, 161784), (134820, 156438)]