264128224920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{20327}}^1$

素因数の和:20878

約数の個数: 256

約数和(自身を含む): 936714240000

約数和(自身を除く): 672586015080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 499, 620, 651, 744, 840, 868, 930, 998, 1085, 1240, 1302, 1497, 1736, 1860, 1996, 2170, 2495, 2604, 2994, 3255, 3493, 3720, 3992, 4340, 4990, 5208, 5988, 6510, 6986, 7485, 8680, 9980, 10479, 11976, 13020, 13972, 14970, 15469, 17465, 19960, 20327, 20958, 26040, 27944, 29940, 30938, 34930, 40654, 41916, 46407, 52395, 59880, 60981, 61876, 69860, 77345, 81308, 83832, 92814, 101635, 104790, 108283, 121962, 123752, 139720, 142289, 154690, 162616, 185628, 203270, 209580, 216566, 232035, 243924, 284578, 304905, 309380, 324849, 371256, 406540, 419160, 426867, 433132, 464070, 487848, 541415, 569156, 609810, 618760, 630137, 649698, 711445, 813080, 853734, 866264, 928140, 1082830, 1138312, 1219620, 1260274, 1299396, 1422890, 1624245, 1707468, 1856280, 1890411, 2134335, 2165660, 2439240, 2520548, 2598792, 2845780, 3150685, 3248490, 3414936, 3780822, 4268670, 4331320, 4410959, 5041096, 5691560, 6301370, 6496980, 7561644, 8537340, 8821918, 9452055, 10143173, 12602740, 12993960, 13232877, 15123288, 17074680, 17643836, 18904110, 20286346, 22054795, 25205480, 26465754, 30429519, 35287672, 37808220, 40572692, 44109590, 50715865, 52931508, 60859038, 66164385, 71002211, 75616440, 81145384, 88219180, 101431730, 105863016, 121718076, 132328770, 142004422, 152147595, 176438360, 202863460, 213006633, 243436152, 264657540, 284008844, 304295190, 314438363, 355011055, 405726920, 426013266, 529315080, 568017688, 608590380, 628876726, 710022110, 852026532, 943315089, 1065033165, 1217180760, 1257753452, 1420044220, 1572191815, 1704053064, 1886630178, 2130066330, 2201068541, 2515506904, 2840088440, 3144383630, 3773260356, 4260132660, 4402137082, 4716575445, 6288767260, 6603205623, 7546520712, 8520265320, 8804274164, 9433150890, 11005342705, 12577534520, 13206411246, 17608548328, 18866301780, 22010685410, 26412822492, 33016028115, 37732603560, 44021370820, 52825644984, 66032056230, 88042741640, 132064112460, 264128224920]

約数ペア:

[(1, 264128224920), (2, 132064112460), (3, 88042741640), (4, 66032056230), (5, 52825644984), (6, 44021370820), (7, 37732603560), (8, 33016028115), (10, 26412822492), (12, 22010685410), (14, 18866301780), (15, 17608548328), (20, 13206411246), (21, 12577534520), (24, 11005342705), (28, 9433150890), (30, 8804274164), (31, 8520265320), (35, 7546520712), (40, 6603205623), (42, 6288767260), (56, 4716575445), (60, 4402137082), (62, 4260132660), (70, 3773260356), (84, 3144383630), (93, 2840088440), (105, 2515506904), (120, 2201068541), (124, 2130066330), (140, 1886630178), (155, 1704053064), (168, 1572191815), (186, 1420044220), (210, 1257753452), (217, 1217180760), (248, 1065033165), (280, 943315089), (310, 852026532), (372, 710022110), (420, 628876726), (434, 608590380), (465, 568017688), (499, 529315080), (620, 426013266), (651, 405726920), (744, 355011055), (840, 314438363), (868, 304295190), (930, 284008844), (998, 264657540), (1085, 243436152), (1240, 213006633), (1302, 202863460), (1497, 176438360), (1736, 152147595), (1860, 142004422), (1996, 132328770), (2170, 121718076), (2495, 105863016), (2604, 101431730), (2994, 88219180), (3255, 81145384), (3493, 75616440), (3720, 71002211), (3992, 66164385), (4340, 60859038), (4990, 52931508), (5208, 50715865), (5988, 44109590), (6510, 40572692), (6986, 37808220), (7485, 35287672), (8680, 30429519), (9980, 26465754), (10479, 25205480), (11976, 22054795), (13020, 20286346), (13972, 18904110), (14970, 17643836), (15469, 17074680), (17465, 15123288), (19960, 13232877), (20327, 12993960), (20958, 12602740), (26040, 10143173), (27944, 9452055), (29940, 8821918), (30938, 8537340), (34930, 7561644), (40654, 6496980), (41916, 6301370), (46407, 5691560), (52395, 5041096), (59880, 4410959), (60981, 4331320), (61876, 4268670), (69860, 3780822), (77345, 3414936), (81308, 3248490), (83832, 3150685), (92814, 2845780), (101635, 2598792), (104790, 2520548), (108283, 2439240), (121962, 2165660), (123752, 2134335), (139720, 1890411), (142289, 1856280), (154690, 1707468), (162616, 1624245), (185628, 1422890), (203270, 1299396), (209580, 1260274), (216566, 1219620), (232035, 1138312), (243924, 1082830), (284578, 928140), (304905, 866264), (309380, 853734), (324849, 813080), (371256, 711445), (406540, 649698), (419160, 630137), (426867, 618760), (433132, 609810), (464070, 569156), (487848, 541415)]