19981604160

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{8329}}^1$

素因数の和:8383

約数の個数: 504

約数和(自身を含む): 84662421480

約数和(自身を除く): 64680817320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 49, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 98, 102, 105, 112, 119, 120, 126, 136, 140, 144, 147, 153, 160, 168, 170, 180, 192, 196, 204, 210, 224, 238, 240, 245, 252, 255, 272, 280, 288, 294, 306, 315, 320, 336, 340, 357, 360, 392, 408, 420, 441, 448, 476, 480, 490, 504, 510, 544, 560, 576, 588, 595, 612, 630, 672, 680, 714, 720, 735, 765, 784, 816, 833, 840, 882, 952, 960, 980, 1008, 1020, 1071, 1088, 1120, 1176, 1190, 1224, 1260, 1344, 1360, 1428, 1440, 1470, 1530, 1568, 1632, 1666, 1680, 1764, 1785, 1904, 1960, 2016, 2040, 2142, 2205, 2240, 2352, 2380, 2448, 2499, 2520, 2720, 2856, 2880, 2940, 3060, 3136, 3264, 3332, 3360, 3528, 3570, 3808, 3920, 4032, 4080, 4165, 4284, 4410, 4704, 4760, 4896, 4998, 5040, 5355, 5440, 5712, 5880, 6120, 6664, 6720, 7056, 7140, 7497, 7616, 7840, 8160, 8329, 8330, 8568, 8820, 9408, 9520, 9792, 9996, 10080, 10710, 11424, 11760, 12240, 12495, 13328, 14112, 14280, 14994, 15680, 16320, 16658, 16660, 17136, 17640, 19040, 19992, 20160, 21420, 22848, 23520, 24480, 24987, 24990, 26656, 28224, 28560, 29988, 33316, 33320, 34272, 35280, 37485, 38080, 39984, 41645, 42840, 47040, 48960, 49974, 49980, 53312, 57120, 58303, 59976, 66632, 66640, 68544, 70560, 74961, 74970, 79968, 83290, 85680, 99948, 99960, 114240, 116606, 119952, 124935, 133264, 133280, 141120, 141593, 149922, 149940, 159936, 166580, 171360, 174909, 199896, 199920, 233212, 239904, 249870, 266528, 266560, 283186, 291515, 299844, 299880, 333160, 342720, 349818, 374805, 399792, 399840, 408121, 424779, 466424, 479808, 499740, 524727, 533056, 566372, 583030, 599688, 599760, 666320, 699636, 707965, 749610, 799584, 799680, 816242, 849558, 874545, 932848, 991151, 999480, 1049454, 1132744, 1166060, 1199376, 1199520, 1224363, 1274337, 1332640, 1399272, 1415930, 1499220, 1599168, 1632484, 1699116, 1749090, 1865696, 1982302, 1998960, 2040605, 2098908, 2123895, 2265488, 2332120, 2398752, 2399040, 2448726, 2548674, 2623635, 2665280, 2798544, 2831860, 2973453, 2998440, 3264968, 3398232, 3498180, 3673089, 3731392, 3964604, 3997920, 4081210, 4197816, 4247790, 4530976, 4664240, 4797504, 4897452, 4955755, 5097348, 5247270, 5597088, 5663720, 5946906, 5996880, 6121815, 6371685, 6529936, 6796464, 6938057, 6996360, 7346178, 7929208, 7995840, 8162420, 8395632, 8495580, 8920359, 9061952, 9328480, 9794904, 9911510, 10194696, 10494540, 11194176, 11327440, 11893812, 11993760, 12243630, 12743370, 13059872, 13592928, 13876114, 13992720, 14692356, 14867265, 15858416, 16324840, 16791264, 16991160, 17840718, 18365445, 18656960, 19589808, 19823020, 20389392, 20814171, 20989080, 22654880, 23787624, 23987520, 24487260, 25486740, 26119744, 27185856, 27752228, 27985440, 29384712, 29734530, 31716832, 32649680, 33582528, 33982320, 34690285, 35681436, 36730890, 39179616, 39646040, 40778784, 41628342, 41978160, 44601795, 45309760, 47575248, 48974520, 50973480, 55504456, 55970880, 58769424, 59469060, 62442513, 63433664, 65299360, 67964640, 69380570, 71362872, 73461780, 78359232, 79292080, 81557568, 83256684, 83956320, 89203590, 95150496, 97949040, 101946960, 104070855, 111008912, 117538848, 118938120, 124885026, 130598720, 135929280, 138761140, 142725744, 146923560, 158584160, 166513368, 167912640, 178407180, 190300992, 195898080, 203893920, 208141710, 222017824, 235077696, 237876240, 249770052, 277522280, 285451488, 293847120, 312212565, 317168320, 333026736, 356814360, 391796160, 407787840, 416283420, 444035648, 475752480, 499540104, 555044560, 570902976, 587694240, 624425130, 666053472, 713628720, 832566840, 951504960, 999080208, 1110089120, 1175388480, 1248850260, 1332106944, 1427257440, 1665133680, 1998160416, 2220178240, 2497700520, 2854514880, 3330267360, 3996320832, 4995401040, 6660534720, 9990802080, 19981604160]

約数ペア:

[(1, 19981604160), (2, 9990802080), (3, 6660534720), (4, 4995401040), (5, 3996320832), (6, 3330267360), (7, 2854514880), (8, 2497700520), (9, 2220178240), (10, 1998160416), (12, 1665133680), (14, 1427257440), (15, 1332106944), (16, 1248850260), (17, 1175388480), (18, 1110089120), (20, 999080208), (21, 951504960), (24, 832566840), (28, 713628720), (30, 666053472), (32, 624425130), (34, 587694240), (35, 570902976), (36, 555044560), (40, 499540104), (42, 475752480), (45, 444035648), (48, 416283420), (49, 407787840), (51, 391796160), (56, 356814360), (60, 333026736), (63, 317168320), (64, 312212565), (68, 293847120), (70, 285451488), (72, 277522280), (80, 249770052), (84, 237876240), (85, 235077696), (90, 222017824), (96, 208141710), (98, 203893920), (102, 195898080), (105, 190300992), (112, 178407180), (119, 167912640), (120, 166513368), (126, 158584160), (136, 146923560), (140, 142725744), (144, 138761140), (147, 135929280), (153, 130598720), (160, 124885026), (168, 118938120), (170, 117538848), (180, 111008912), (192, 104070855), (196, 101946960), (204, 97949040), (210, 95150496), (224, 89203590), (238, 83956320), (240, 83256684), (245, 81557568), (252, 79292080), (255, 78359232), (272, 73461780), (280, 71362872), (288, 69380570), (294, 67964640), (306, 65299360), (315, 63433664), (320, 62442513), (336, 59469060), (340, 58769424), (357, 55970880), (360, 55504456), (392, 50973480), (408, 48974520), (420, 47575248), (441, 45309760), (448, 44601795), (476, 41978160), (480, 41628342), (490, 40778784), (504, 39646040), (510, 39179616), (544, 36730890), (560, 35681436), (576, 34690285), (588, 33982320), (595, 33582528), (612, 32649680), (630, 31716832), (672, 29734530), (680, 29384712), (714, 27985440), (720, 27752228), (735, 27185856), (765, 26119744), (784, 25486740), (816, 24487260), (833, 23987520), (840, 23787624), (882, 22654880), (952, 20989080), (960, 20814171), (980, 20389392), (1008, 19823020), (1020, 19589808), (1071, 18656960), (1088, 18365445), (1120, 17840718), (1176, 16991160), (1190, 16791264), (1224, 16324840), (1260, 15858416), (1344, 14867265), (1360, 14692356), (1428, 13992720), (1440, 13876114), (1470, 13592928), (1530, 13059872), (1568, 12743370), (1632, 12243630), (1666, 11993760), (1680, 11893812), (1764, 11327440), (1785, 11194176), (1904, 10494540), (1960, 10194696), (2016, 9911510), (2040, 9794904), (2142, 9328480), (2205, 9061952), (2240, 8920359), (2352, 8495580), (2380, 8395632), (2448, 8162420), (2499, 7995840), (2520, 7929208), (2720, 7346178), (2856, 6996360), (2880, 6938057), (2940, 6796464), (3060, 6529936), (3136, 6371685), (3264, 6121815), (3332, 5996880), (3360, 5946906), (3528, 5663720), (3570, 5597088), (3808, 5247270), (3920, 5097348), (4032, 4955755), (4080, 4897452), (4165, 4797504), (4284, 4664240), (4410, 4530976), (4704, 4247790), (4760, 4197816), (4896, 4081210), (4998, 3997920), (5040, 3964604), (5355, 3731392), (5440, 3673089), (5712, 3498180), (5880, 3398232), (6120, 3264968), (6664, 2998440), (6720, 2973453), (7056, 2831860), (7140, 2798544), (7497, 2665280), (7616, 2623635), (7840, 2548674), (8160, 2448726), (8329, 2399040), (8330, 2398752), (8568, 2332120), (8820, 2265488), (9408, 2123895), (9520, 2098908), (9792, 2040605), (9996, 1998960), (10080, 1982302), (10710, 1865696), (11424, 1749090), (11760, 1699116), (12240, 1632484), (12495, 1599168), (13328, 1499220), (14112, 1415930), (14280, 1399272), (14994, 1332640), (15680, 1274337), (16320, 1224363), (16658, 1199520), (16660, 1199376), (17136, 1166060), (17640, 1132744), (19040, 1049454), (19992, 999480), (20160, 991151), (21420, 932848), (22848, 874545), (23520, 849558), (24480, 816242), (24987, 799680), (24990, 799584), (26656, 749610), (28224, 707965), (28560, 699636), (29988, 666320), (33316, 599760), (33320, 599688), (34272, 583030), (35280, 566372), (37485, 533056), (38080, 524727), (39984, 499740), (41645, 479808), (42840, 466424), (47040, 424779), (48960, 408121), (49974, 399840), (49980, 399792), (53312, 374805), (57120, 349818), (58303, 342720), (59976, 333160), (66632, 299880), (66640, 299844), (68544, 291515), (70560, 283186), (74961, 266560), (74970, 266528), (79968, 249870), (83290, 239904), (85680, 233212), (99948, 199920), (99960, 199896), (114240, 174909), (116606, 171360), (119952, 166580), (124935, 159936), (133264, 149940), (133280, 149922), (141120, 141593)]