66738682080

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{315281}}^1$

素因数の和:315319

約数の個数: 288

約数和(自身を含む): 271722638880

約数和(自身を除く): 204983956800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6615, 7056, 7560, 7840, 8820, 10080, 10584, 11760, 13230, 14112, 15120, 17640, 21168, 23520, 26460, 30240, 35280, 42336, 52920, 70560, 105840, 211680, 315281, 630562, 945843, 1261124, 1576405, 1891686, 2206967, 2522248, 2837529, 3152810, 3783372, 4413934, 4729215, 5044496, 5675058, 6305620, 6620901, 7566744, 8512587, 8827868, 9458430, 10088992, 11034835, 11350116, 12611240, 13241802, 14187645, 15133488, 15448769, 17025174, 17655736, 18916860, 19862703, 22069670, 22700232, 25222480, 26483604, 28375290, 30266976, 30897538, 33104505, 34050348, 35311472, 37833720, 39725406, 42562935, 44139340, 45400464, 46346307, 50444960, 52967208, 56750580, 59588109, 61795076, 66209010, 68100696, 70622944, 75667440, 77243845, 79450812, 85125870, 88278680, 90800928, 92692614, 99313515, 105934416, 113501160, 119176218, 123590152, 132418020, 136201392, 139038921, 151334880, 154487690, 158901624, 170251740, 176557360, 185385228, 198627030, 211868832, 227002320, 231731535, 238352436, 247180304, 264836040, 272402784, 278077842, 297940545, 308975380, 317803248, 340503480, 353114720, 370770456, 397254060, 417116763, 454004640, 463463070, 476704872, 494360608, 529672080, 556155684, 595881090, 617950760, 635606496, 681006960, 695194605, 741540912, 794508120, 834233526, 926926140, 953409744, 1059344160, 1112311368, 1191762180, 1235901520, 1362013920, 1390389210, 1483081824, 1589016240, 1668467052, 1853852280, 1906819488, 2085583815, 2224622736, 2383524360, 2471803040, 2780778420, 3178032480, 3336934104, 3707704560, 4171167630, 4449245472, 4767048720, 5561556840, 6673868208, 7415409120, 8342335260, 9534097440, 11123113680, 13347736416, 16684670520, 22246227360, 33369341040, 66738682080]

約数ペア:

[(1, 66738682080), (2, 33369341040), (3, 22246227360), (4, 16684670520), (5, 13347736416), (6, 11123113680), (7, 9534097440), (8, 8342335260), (9, 7415409120), (10, 6673868208), (12, 5561556840), (14, 4767048720), (15, 4449245472), (16, 4171167630), (18, 3707704560), (20, 3336934104), (21, 3178032480), (24, 2780778420), (27, 2471803040), (28, 2383524360), (30, 2224622736), (32, 2085583815), (35, 1906819488), (36, 1853852280), (40, 1668467052), (42, 1589016240), (45, 1483081824), (48, 1390389210), (49, 1362013920), (54, 1235901520), (56, 1191762180), (60, 1112311368), (63, 1059344160), (70, 953409744), (72, 926926140), (80, 834233526), (84, 794508120), (90, 741540912), (96, 695194605), (98, 681006960), (105, 635606496), (108, 617950760), (112, 595881090), (120, 556155684), (126, 529672080), (135, 494360608), (140, 476704872), (144, 463463070), (147, 454004640), (160, 417116763), (168, 397254060), (180, 370770456), (189, 353114720), (196, 340503480), (210, 317803248), (216, 308975380), (224, 297940545), (240, 278077842), (245, 272402784), (252, 264836040), (270, 247180304), (280, 238352436), (288, 231731535), (294, 227002320), (315, 211868832), (336, 198627030), (360, 185385228), (378, 176557360), (392, 170251740), (420, 158901624), (432, 154487690), (441, 151334880), (480, 139038921), (490, 136201392), (504, 132418020), (540, 123590152), (560, 119176218), (588, 113501160), (630, 105934416), (672, 99313515), (720, 92692614), (735, 90800928), (756, 88278680), (784, 85125870), (840, 79450812), (864, 77243845), (882, 75667440), (945, 70622944), (980, 68100696), (1008, 66209010), (1080, 61795076), (1120, 59588109), (1176, 56750580), (1260, 52967208), (1323, 50444960), (1440, 46346307), (1470, 45400464), (1512, 44139340), (1568, 42562935), (1680, 39725406), (1764, 37833720), (1890, 35311472), (1960, 34050348), (2016, 33104505), (2160, 30897538), (2205, 30266976), (2352, 28375290), (2520, 26483604), (2646, 25222480), (2940, 22700232), (3024, 22069670), (3360, 19862703), (3528, 18916860), (3780, 17655736), (3920, 17025174), (4320, 15448769), (4410, 15133488), (4704, 14187645), (5040, 13241802), (5292, 12611240), (5880, 11350116), (6048, 11034835), (6615, 10088992), (7056, 9458430), (7560, 8827868), (7840, 8512587), (8820, 7566744), (10080, 6620901), (10584, 6305620), (11760, 5675058), (13230, 5044496), (14112, 4729215), (15120, 4413934), (17640, 3783372), (21168, 3152810), (23520, 2837529), (26460, 2522248), (30240, 2206967), (35280, 1891686), (42336, 1576405), (52920, 1261124), (70560, 945843), (105840, 630562), (211680, 315281)]