642337676640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1228837}}^1$

素因数の和:1228883

約数の個数: 288

約数和(自身を含む): 2471144064480

約数和(自身を除く): 1828806387840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 121, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 242, 264, 270, 288, 297, 330, 352, 360, 363, 396, 432, 440, 480, 484, 495, 528, 540, 594, 605, 660, 720, 726, 792, 864, 880, 968, 990, 1056, 1080, 1089, 1188, 1210, 1320, 1440, 1452, 1485, 1584, 1760, 1815, 1936, 1980, 2160, 2178, 2376, 2420, 2640, 2904, 2970, 3168, 3267, 3630, 3872, 3960, 4320, 4356, 4752, 4840, 5280, 5445, 5808, 5940, 6534, 7260, 7920, 8712, 9504, 9680, 10890, 11616, 11880, 13068, 14520, 15840, 16335, 17424, 19360, 21780, 23760, 26136, 29040, 32670, 34848, 43560, 47520, 52272, 58080, 65340, 87120, 104544, 130680, 174240, 261360, 522720, 1228837, 2457674, 3686511, 4915348, 6144185, 7373022, 9830696, 11059533, 12288370, 13517207, 14746044, 18432555, 19661392, 22119066, 24576740, 27034414, 29492088, 33178599, 36865110, 39322784, 40551621, 44238132, 49153480, 54068828, 55297665, 58984176, 66357198, 67586035, 73730220, 81103242, 88476264, 98306960, 108137656, 110595330, 117968352, 121654863, 132714396, 135172070, 147460440, 148689277, 162206484, 165892995, 176952528, 196613920, 202758105, 216275312, 221190660, 243309726, 265428792, 270344140, 294920880, 297378554, 324412968, 331785990, 353905056, 364964589, 405516210, 432550624, 442381320, 446067831, 486619452, 530857584, 540688280, 589841760, 594757108, 608274315, 648825936, 663571980, 729929178, 743446385, 811032420, 884762640, 892135662, 973238904, 1061715168, 1081376560, 1189514216, 1216548630, 1297651872, 1327143960, 1338203493, 1459858356, 1486892770, 1622064840, 1769525280, 1784271324, 1824822945, 1946477808, 2162753120, 2230339155, 2379028432, 2433097260, 2654287920, 2676406986, 2919716712, 2973785540, 3244129680, 3568542648, 3649645890, 3892955616, 4014610479, 4460678310, 4758056864, 4866194520, 5308575840, 5352813972, 5839433424, 5947571080, 6488259360, 6691017465, 7137085296, 7299291780, 8029220958, 8921356620, 9732389040, 10705627944, 11678866848, 11895142160, 13382034930, 14274170592, 14598583560, 16058441916, 17842713240, 19464778080, 20073052395, 21411255888, 23790284320, 26764069860, 29197167120, 32116883832, 35685426480, 40146104790, 42822511776, 53528139720, 58394334240, 64233767664, 71370852960, 80292209580, 107056279440, 128467535328, 160584419160, 214112558880, 321168838320, 642337676640]

約数ペア:

[(1, 642337676640), (2, 321168838320), (3, 214112558880), (4, 160584419160), (5, 128467535328), (6, 107056279440), (8, 80292209580), (9, 71370852960), (10, 64233767664), (11, 58394334240), (12, 53528139720), (15, 42822511776), (16, 40146104790), (18, 35685426480), (20, 32116883832), (22, 29197167120), (24, 26764069860), (27, 23790284320), (30, 21411255888), (32, 20073052395), (33, 19464778080), (36, 17842713240), (40, 16058441916), (44, 14598583560), (45, 14274170592), (48, 13382034930), (54, 11895142160), (55, 11678866848), (60, 10705627944), (66, 9732389040), (72, 8921356620), (80, 8029220958), (88, 7299291780), (90, 7137085296), (96, 6691017465), (99, 6488259360), (108, 5947571080), (110, 5839433424), (120, 5352813972), (121, 5308575840), (132, 4866194520), (135, 4758056864), (144, 4460678310), (160, 4014610479), (165, 3892955616), (176, 3649645890), (180, 3568542648), (198, 3244129680), (216, 2973785540), (220, 2919716712), (240, 2676406986), (242, 2654287920), (264, 2433097260), (270, 2379028432), (288, 2230339155), (297, 2162753120), (330, 1946477808), (352, 1824822945), (360, 1784271324), (363, 1769525280), (396, 1622064840), (432, 1486892770), (440, 1459858356), (480, 1338203493), (484, 1327143960), (495, 1297651872), (528, 1216548630), (540, 1189514216), (594, 1081376560), (605, 1061715168), (660, 973238904), (720, 892135662), (726, 884762640), (792, 811032420), (864, 743446385), (880, 729929178), (968, 663571980), (990, 648825936), (1056, 608274315), (1080, 594757108), (1089, 589841760), (1188, 540688280), (1210, 530857584), (1320, 486619452), (1440, 446067831), (1452, 442381320), (1485, 432550624), (1584, 405516210), (1760, 364964589), (1815, 353905056), (1936, 331785990), (1980, 324412968), (2160, 297378554), (2178, 294920880), (2376, 270344140), (2420, 265428792), (2640, 243309726), (2904, 221190660), (2970, 216275312), (3168, 202758105), (3267, 196613920), (3630, 176952528), (3872, 165892995), (3960, 162206484), (4320, 148689277), (4356, 147460440), (4752, 135172070), (4840, 132714396), (5280, 121654863), (5445, 117968352), (5808, 110595330), (5940, 108137656), (6534, 98306960), (7260, 88476264), (7920, 81103242), (8712, 73730220), (9504, 67586035), (9680, 66357198), (10890, 58984176), (11616, 55297665), (11880, 54068828), (13068, 49153480), (14520, 44238132), (15840, 40551621), (16335, 39322784), (17424, 36865110), (19360, 33178599), (21780, 29492088), (23760, 27034414), (26136, 24576740), (29040, 22119066), (32670, 19661392), (34848, 18432555), (43560, 14746044), (47520, 13517207), (52272, 12288370), (58080, 11059533), (65340, 9830696), (87120, 7373022), (104544, 6144185), (130680, 4915348), (174240, 3686511), (261360, 2457674), (522720, 1228837)]