16821257040

素因数分解:

$2^4\times 3^5\times 5^1\times 7^2\times {\mathrm{17659}}^1$

素因数の和:17701

約数の個数: 360

約数和(自身を含む): 68152200480

約数和(自身を除く): 51330943440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 243, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 486, 490, 504, 540, 560, 567, 588, 630, 648, 720, 735, 756, 784, 810, 840, 882, 945, 972, 980, 1008, 1080, 1134, 1176, 1215, 1260, 1296, 1323, 1470, 1512, 1620, 1680, 1701, 1764, 1890, 1944, 1960, 2160, 2205, 2268, 2352, 2430, 2520, 2646, 2835, 2940, 3024, 3240, 3402, 3528, 3780, 3888, 3920, 3969, 4410, 4536, 4860, 5040, 5292, 5670, 5880, 6480, 6615, 6804, 7056, 7560, 7938, 8505, 8820, 9072, 9720, 10584, 11340, 11760, 11907, 13230, 13608, 15120, 15876, 17010, 17640, 17659, 19440, 19845, 21168, 22680, 23814, 26460, 27216, 31752, 34020, 35280, 35318, 39690, 45360, 47628, 52920, 52977, 59535, 63504, 68040, 70636, 79380, 88295, 95256, 105840, 105954, 119070, 123613, 136080, 141272, 158760, 158931, 176590, 190512, 211908, 238140, 247226, 264885, 282544, 317520, 317862, 353180, 370839, 423816, 476280, 476793, 494452, 529770, 618065, 635724, 706360, 741678, 794655, 847632, 865291, 952560, 953586, 988904, 1059540, 1112517, 1236130, 1271448, 1412720, 1430379, 1483356, 1589310, 1730582, 1854195, 1907172, 1977808, 2119080, 2225034, 2383965, 2472260, 2542896, 2595873, 2860758, 2966712, 3178620, 3337551, 3461164, 3708390, 3814344, 4238160, 4291137, 4326455, 4450068, 4767930, 4944520, 5191746, 5562585, 5721516, 5933424, 6357240, 6675102, 6922328, 7151895, 7416780, 7628688, 7787619, 8582274, 8652910, 8900136, 9535860, 9889040, 10012653, 10383492, 11125170, 11443032, 12714480, 12979365, 13350204, 13844656, 14303790, 14833560, 15575238, 16687755, 17164548, 17305820, 17800272, 19071720, 20025306, 20766984, 21455685, 22250340, 22886064, 23362857, 25958730, 26700408, 28607580, 29667120, 30037959, 31150476, 33375510, 34329096, 34611640, 38143440, 38938095, 40050612, 41533968, 42911370, 44500680, 46725714, 50063265, 51917460, 53400816, 57215160, 60075918, 62300952, 66751020, 68658192, 69223280, 70088571, 77876190, 80101224, 85822740, 89001360, 93451428, 100126530, 103834920, 114430320, 116814285, 120151836, 124601904, 133502040, 140177142, 150189795, 155752380, 160202448, 171645480, 186902856, 200253060, 207669840, 210265713, 233628570, 240303672, 267004080, 280354284, 300379590, 311504760, 343290960, 350442855, 373805712, 400506120, 420531426, 467257140, 480607344, 560708568, 600759180, 623009520, 700885710, 801012240, 841062852, 934514280, 1051328565, 1121417136, 1201518360, 1401771420, 1682125704, 1869028560, 2102657130, 2403036720, 2803542840, 3364251408, 4205314260, 5607085680, 8410628520, 16821257040]

約数ペア:

[(1, 16821257040), (2, 8410628520), (3, 5607085680), (4, 4205314260), (5, 3364251408), (6, 2803542840), (7, 2403036720), (8, 2102657130), (9, 1869028560), (10, 1682125704), (12, 1401771420), (14, 1201518360), (15, 1121417136), (16, 1051328565), (18, 934514280), (20, 841062852), (21, 801012240), (24, 700885710), (27, 623009520), (28, 600759180), (30, 560708568), (35, 480607344), (36, 467257140), (40, 420531426), (42, 400506120), (45, 373805712), (48, 350442855), (49, 343290960), (54, 311504760), (56, 300379590), (60, 280354284), (63, 267004080), (70, 240303672), (72, 233628570), (80, 210265713), (81, 207669840), (84, 200253060), (90, 186902856), (98, 171645480), (105, 160202448), (108, 155752380), (112, 150189795), (120, 140177142), (126, 133502040), (135, 124601904), (140, 120151836), (144, 116814285), (147, 114430320), (162, 103834920), (168, 100126530), (180, 93451428), (189, 89001360), (196, 85822740), (210, 80101224), (216, 77876190), (240, 70088571), (243, 69223280), (245, 68658192), (252, 66751020), (270, 62300952), (280, 60075918), (294, 57215160), (315, 53400816), (324, 51917460), (336, 50063265), (360, 46725714), (378, 44500680), (392, 42911370), (405, 41533968), (420, 40050612), (432, 38938095), (441, 38143440), (486, 34611640), (490, 34329096), (504, 33375510), (540, 31150476), (560, 30037959), (567, 29667120), (588, 28607580), (630, 26700408), (648, 25958730), (720, 23362857), (735, 22886064), (756, 22250340), (784, 21455685), (810, 20766984), (840, 20025306), (882, 19071720), (945, 17800272), (972, 17305820), (980, 17164548), (1008, 16687755), (1080, 15575238), (1134, 14833560), (1176, 14303790), (1215, 13844656), (1260, 13350204), (1296, 12979365), (1323, 12714480), (1470, 11443032), (1512, 11125170), (1620, 10383492), (1680, 10012653), (1701, 9889040), (1764, 9535860), (1890, 8900136), (1944, 8652910), (1960, 8582274), (2160, 7787619), (2205, 7628688), (2268, 7416780), (2352, 7151895), (2430, 6922328), (2520, 6675102), (2646, 6357240), (2835, 5933424), (2940, 5721516), (3024, 5562585), (3240, 5191746), (3402, 4944520), (3528, 4767930), (3780, 4450068), (3888, 4326455), (3920, 4291137), (3969, 4238160), (4410, 3814344), (4536, 3708390), (4860, 3461164), (5040, 3337551), (5292, 3178620), (5670, 2966712), (5880, 2860758), (6480, 2595873), (6615, 2542896), (6804, 2472260), (7056, 2383965), (7560, 2225034), (7938, 2119080), (8505, 1977808), (8820, 1907172), (9072, 1854195), (9720, 1730582), (10584, 1589310), (11340, 1483356), (11760, 1430379), (11907, 1412720), (13230, 1271448), (13608, 1236130), (15120, 1112517), (15876, 1059540), (17010, 988904), (17640, 953586), (17659, 952560), (19440, 865291), (19845, 847632), (21168, 794655), (22680, 741678), (23814, 706360), (26460, 635724), (27216, 618065), (31752, 529770), (34020, 494452), (35280, 476793), (35318, 476280), (39690, 423816), (45360, 370839), (47628, 353180), (52920, 317862), (52977, 317520), (59535, 282544), (63504, 264885), (68040, 247226), (70636, 238140), (79380, 211908), (88295, 190512), (95256, 176590), (105840, 158931), (105954, 158760), (119070, 141272), (123613, 136080)]