1640308320

素因数分解:

$2^5\times 3^6\times 5^1\times 7^3\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 672

約数和(自身を含む): 6940987200

約数和(自身を除く): 5300678880

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, 41, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 82, 84, 90, 96, 98, 105, 108, 112, 120, 123, 126, 135, 140, 144, 147, 160, 162, 164, 168, 180, 189, 196, 205, 210, 216, 224, 240, 243, 245, 246, 252, 270, 280, 287, 288, 294, 315, 324, 328, 336, 343, 360, 369, 378, 392, 405, 410, 420, 432, 441, 480, 486, 490, 492, 504, 540, 560, 567, 574, 588, 615, 630, 648, 656, 672, 686, 720, 729, 735, 738, 756, 784, 810, 820, 840, 861, 864, 882, 945, 972, 980, 984, 1008, 1029, 1080, 1107, 1120, 1134, 1148, 1176, 1215, 1230, 1260, 1296, 1312, 1323, 1372, 1435, 1440, 1458, 1470, 1476, 1512, 1568, 1620, 1640, 1680, 1701, 1715, 1722, 1764, 1845, 1890, 1944, 1960, 1968, 2009, 2016, 2058, 2160, 2205, 2214, 2268, 2296, 2352, 2430, 2460, 2520, 2583, 2592, 2646, 2744, 2835, 2870, 2916, 2940, 2952, 3024, 3087, 3240, 3280, 3321, 3360, 3402, 3430, 3444, 3528, 3645, 3690, 3780, 3888, 3920, 3936, 3969, 4018, 4116, 4305, 4320, 4410, 4428, 4536, 4592, 4704, 4860, 4920, 5040, 5103, 5145, 5166, 5292, 5488, 5535, 5670, 5740, 5832, 5880, 5904, 6027, 6048, 6174, 6480, 6560, 6615, 6642, 6804, 6860, 6888, 7056, 7290, 7380, 7560, 7749, 7776, 7840, 7938, 8036, 8232, 8505, 8610, 8820, 8856, 9072, 9184, 9261, 9720, 9840, 9963, 10045, 10080, 10206, 10290, 10332, 10584, 10976, 11070, 11340, 11480, 11664, 11760, 11808, 11907, 12054, 12348, 12915, 12960, 13230, 13284, 13608, 13720, 13776, 14063, 14112, 14580, 14760, 15120, 15435, 15498, 15876, 16072, 16464, 16605, 17010, 17220, 17640, 17712, 18081, 18144, 18522, 19440, 19680, 19845, 19926, 20090, 20412, 20580, 20664, 21168, 22140, 22680, 22960, 23247, 23328, 23520, 23814, 24108, 24696, 25515, 25830, 26460, 26568, 27216, 27440, 27552, 27783, 28126, 29160, 29520, 29889, 30135, 30240, 30870, 30996, 31752, 32144, 32928, 33210, 34020, 34440, 35280, 35424, 35721, 36162, 37044, 38745, 38880, 39690, 39852, 40180, 40824, 41160, 41328, 42189, 42336, 44280, 45360, 45920, 46305, 46494, 47628, 48216, 49392, 49815, 51030, 51660, 52920, 53136, 54243, 54432, 54880, 55566, 56252, 58320, 59040, 59535, 59778, 60270, 61740, 61992, 63504, 64288, 66420, 68040, 68880, 69741, 70315, 70560, 71442, 72324, 74088, 77490, 79380, 79704, 80360, 81648, 82320, 82656, 83349, 84378, 88560, 90405, 90720, 92610, 92988, 95256, 96432, 98784, 99630, 102060, 103320, 105840, 106272, 108486, 111132, 112504, 116235, 116640, 119070, 119556, 120540, 123480, 123984, 126567, 127008, 132840, 136080, 137760, 138915, 139482, 140630, 142884, 144648, 148176, 149445, 154980, 158760, 159408, 160720, 162729, 163296, 164640, 166698, 168756, 177120, 178605, 180810, 185220, 185976, 190512, 192864, 199260, 204120, 206640, 209223, 210945, 211680, 216972, 222264, 225008, 232470, 238140, 239112, 241080, 246960, 247968, 250047, 253134, 265680, 271215, 272160, 277830, 278964, 281260, 285768, 289296, 296352, 298890, 309960, 317520, 318816, 321440, 325458, 333396, 337512, 348705, 357210, 361620, 370440, 371952, 379701, 381024, 398520, 408240, 413280, 416745, 418446, 421890, 433944, 444528, 450016, 464940, 476280, 478224, 482160, 488187, 493920, 500094, 506268, 531360, 542430, 555660, 557928, 562520, 571536, 578592, 597780, 619920, 632835, 635040, 650916, 666792, 675024, 697410, 714420, 723240, 740880, 743904, 759402, 797040, 813645, 816480, 833490, 836892, 843780, 867888, 889056, 929880, 952560, 956448, 964320, 976374, 1000188, 1012536, 1046115, 1084860, 1111320, 1115856, 1125040, 1139103, 1143072, 1195560, 1239840, 1250235, 1265670, 1301832, 1333584, 1350048, 1394820, 1428840, 1446480, 1464561, 1481760, 1518804, 1594080, 1627290, 1666980, 1673784, 1687560, 1735776, 1859760, 1898505, 1905120, 1952748, 2000376, 2025072, 2092230, 2169720, 2222640, 2231712, 2250080, 2278206, 2391120, 2440935, 2500470, 2531340, 2603664, 2667168, 2789640, 2857680, 2892960, 2929122, 3037608, 3254580, 3333960, 3347568, 3375120, 3417309, 3719520, 3797010, 3905496, 4000752, 4050144, 4184460, 4339440, 4445280, 4556412, 4782240, 4881870, 5000940, 5062680, 5207328, 5579280, 5695515, 5715360, 5858244, 6075216, 6509160, 6667920, 6695136, 6750240, 6834618, 7322805, 7594020, 7810992, 8001504, 8368920, 8678880, 9112824, 9763740, 10001880, 10125360, 10251927, 11158560, 11391030, 11716488, 12150432, 13018320, 13335840, 13669236, 14645610, 15188040, 15621984, 16737840, 17086545, 18225648, 19527480, 20003760, 20250720, 20503854, 22782060, 23432976, 26036640, 27338472, 29291220, 30376080, 33475680, 34173090, 36451296, 39054960, 40007520, 41007708, 45564120, 46865952, 51259635, 54676944, 58582440, 60752160, 68346180, 78109920, 82015416, 91128240, 102519270, 109353888, 117164880, 136692360, 164030832, 182256480, 205038540, 234329760, 273384720, 328061664, 410077080, 546769440, 820154160, 1640308320]

約数ペア:

[(1, 1640308320), (2, 820154160), (3, 546769440), (4, 410077080), (5, 328061664), (6, 273384720), (7, 234329760), (8, 205038540), (9, 182256480), (10, 164030832), (12, 136692360), (14, 117164880), (15, 109353888), (16, 102519270), (18, 91128240), (20, 82015416), (21, 78109920), (24, 68346180), (27, 60752160), (28, 58582440), (30, 54676944), (32, 51259635), (35, 46865952), (36, 45564120), (40, 41007708), (41, 40007520), (42, 39054960), (45, 36451296), (48, 34173090), (49, 33475680), (54, 30376080), (56, 29291220), (60, 27338472), (63, 26036640), (70, 23432976), (72, 22782060), (80, 20503854), (81, 20250720), (82, 20003760), (84, 19527480), (90, 18225648), (96, 17086545), (98, 16737840), (105, 15621984), (108, 15188040), (112, 14645610), (120, 13669236), (123, 13335840), (126, 13018320), (135, 12150432), (140, 11716488), (144, 11391030), (147, 11158560), (160, 10251927), (162, 10125360), (164, 10001880), (168, 9763740), (180, 9112824), (189, 8678880), (196, 8368920), (205, 8001504), (210, 7810992), (216, 7594020), (224, 7322805), (240, 6834618), (243, 6750240), (245, 6695136), (246, 6667920), (252, 6509160), (270, 6075216), (280, 5858244), (287, 5715360), (288, 5695515), (294, 5579280), (315, 5207328), (324, 5062680), (328, 5000940), (336, 4881870), (343, 4782240), (360, 4556412), (369, 4445280), (378, 4339440), (392, 4184460), (405, 4050144), (410, 4000752), (420, 3905496), (432, 3797010), (441, 3719520), (480, 3417309), (486, 3375120), (490, 3347568), (492, 3333960), (504, 3254580), (540, 3037608), (560, 2929122), (567, 2892960), (574, 2857680), (588, 2789640), (615, 2667168), (630, 2603664), (648, 2531340), (656, 2500470), (672, 2440935), (686, 2391120), (720, 2278206), (729, 2250080), (735, 2231712), (738, 2222640), (756, 2169720), (784, 2092230), (810, 2025072), (820, 2000376), (840, 1952748), (861, 1905120), (864, 1898505), (882, 1859760), (945, 1735776), (972, 1687560), (980, 1673784), (984, 1666980), (1008, 1627290), (1029, 1594080), (1080, 1518804), (1107, 1481760), (1120, 1464561), (1134, 1446480), (1148, 1428840), (1176, 1394820), (1215, 1350048), (1230, 1333584), (1260, 1301832), (1296, 1265670), (1312, 1250235), (1323, 1239840), (1372, 1195560), (1435, 1143072), (1440, 1139103), (1458, 1125040), (1470, 1115856), (1476, 1111320), (1512, 1084860), (1568, 1046115), (1620, 1012536), (1640, 1000188), (1680, 976374), (1701, 964320), (1715, 956448), (1722, 952560), (1764, 929880), (1845, 889056), (1890, 867888), (1944, 843780), (1960, 836892), (1968, 833490), (2009, 816480), (2016, 813645), (2058, 797040), (2160, 759402), (2205, 743904), (2214, 740880), (2268, 723240), (2296, 714420), (2352, 697410), (2430, 675024), (2460, 666792), (2520, 650916), (2583, 635040), (2592, 632835), (2646, 619920), (2744, 597780), (2835, 578592), (2870, 571536), (2916, 562520), (2940, 557928), (2952, 555660), (3024, 542430), (3087, 531360), (3240, 506268), (3280, 500094), (3321, 493920), (3360, 488187), (3402, 482160), (3430, 478224), (3444, 476280), (3528, 464940), (3645, 450016), (3690, 444528), (3780, 433944), (3888, 421890), (3920, 418446), (3936, 416745), (3969, 413280), (4018, 408240), (4116, 398520), (4305, 381024), (4320, 379701), (4410, 371952), (4428, 370440), (4536, 361620), (4592, 357210), (4704, 348705), (4860, 337512), (4920, 333396), (5040, 325458), (5103, 321440), (5145, 318816), (5166, 317520), (5292, 309960), (5488, 298890), (5535, 296352), (5670, 289296), (5740, 285768), (5832, 281260), (5880, 278964), (5904, 277830), (6027, 272160), (6048, 271215), (6174, 265680), (6480, 253134), (6560, 250047), (6615, 247968), (6642, 246960), (6804, 241080), (6860, 239112), (6888, 238140), (7056, 232470), (7290, 225008), (7380, 222264), (7560, 216972), (7749, 211680), (7776, 210945), (7840, 209223), (7938, 206640), (8036, 204120), (8232, 199260), (8505, 192864), (8610, 190512), (8820, 185976), (8856, 185220), (9072, 180810), (9184, 178605), (9261, 177120), (9720, 168756), (9840, 166698), (9963, 164640), (10045, 163296), (10080, 162729), (10206, 160720), (10290, 159408), (10332, 158760), (10584, 154980), (10976, 149445), (11070, 148176), (11340, 144648), (11480, 142884), (11664, 140630), (11760, 139482), (11808, 138915), (11907, 137760), (12054, 136080), (12348, 132840), (12915, 127008), (12960, 126567), (13230, 123984), (13284, 123480), (13608, 120540), (13720, 119556), (13776, 119070), (14063, 116640), (14112, 116235), (14580, 112504), (14760, 111132), (15120, 108486), (15435, 106272), (15498, 105840), (15876, 103320), (16072, 102060), (16464, 99630), (16605, 98784), (17010, 96432), (17220, 95256), (17640, 92988), (17712, 92610), (18081, 90720), (18144, 90405), (18522, 88560), (19440, 84378), (19680, 83349), (19845, 82656), (19926, 82320), (20090, 81648), (20412, 80360), (20580, 79704), (20664, 79380), (21168, 77490), (22140, 74088), (22680, 72324), (22960, 71442), (23247, 70560), (23328, 70315), (23520, 69741), (23814, 68880), (24108, 68040), (24696, 66420), (25515, 64288), (25830, 63504), (26460, 61992), (26568, 61740), (27216, 60270), (27440, 59778), (27552, 59535), (27783, 59040), (28126, 58320), (29160, 56252), (29520, 55566), (29889, 54880), (30135, 54432), (30240, 54243), (30870, 53136), (30996, 52920), (31752, 51660), (32144, 51030), (32928, 49815), (33210, 49392), (34020, 48216), (34440, 47628), (35280, 46494), (35424, 46305), (35721, 45920), (36162, 45360), (37044, 44280), (38745, 42336), (38880, 42189), (39690, 41328), (39852, 41160), (40180, 40824)]