209990531520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13337}}^1$

素因数の和:13449

約数の個数: 672

約数和(自身を含む): 913256487936

約数和(自身を除く): 703265956416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 64, 66, 70, 71, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 142, 144, 154, 160, 165, 168, 176, 180, 192, 198, 210, 213, 220, 224, 231, 240, 252, 264, 280, 284, 288, 308, 315, 320, 330, 336, 352, 355, 360, 385, 396, 420, 426, 440, 448, 462, 480, 495, 497, 504, 528, 560, 568, 576, 616, 630, 639, 660, 672, 693, 704, 710, 720, 770, 781, 792, 840, 852, 880, 924, 960, 990, 994, 1008, 1056, 1065, 1120, 1136, 1155, 1232, 1260, 1278, 1320, 1344, 1386, 1420, 1440, 1491, 1540, 1562, 1584, 1680, 1704, 1760, 1848, 1980, 1988, 2016, 2112, 2130, 2240, 2272, 2310, 2343, 2464, 2485, 2520, 2556, 2640, 2772, 2840, 2880, 2982, 3080, 3124, 3168, 3195, 3360, 3408, 3465, 3520, 3696, 3905, 3960, 3976, 4032, 4260, 4473, 4544, 4620, 4686, 4928, 4970, 5040, 5112, 5280, 5467, 5544, 5680, 5964, 6160, 6248, 6336, 6390, 6720, 6816, 6930, 7029, 7392, 7455, 7810, 7920, 7952, 8520, 8946, 9240, 9372, 9940, 10080, 10224, 10560, 10934, 11088, 11360, 11715, 11928, 12320, 12496, 12780, 13337, 13632, 13860, 14058, 14784, 14910, 15620, 15840, 15904, 16401, 17040, 17892, 18480, 18744, 19880, 20160, 20448, 21868, 22176, 22365, 22720, 23430, 23856, 24640, 24992, 25560, 26674, 27335, 27720, 28116, 29820, 31240, 31680, 31808, 32802, 34080, 35145, 35784, 36960, 37488, 39760, 40011, 40896, 43736, 44352, 44730, 46860, 47712, 49203, 49984, 51120, 53348, 54670, 55440, 56232, 59640, 62480, 65604, 66685, 68160, 70290, 71568, 73920, 74976, 79520, 80022, 82005, 87472, 89460, 93359, 93720, 95424, 98406, 102240, 106696, 109340, 110880, 112464, 119280, 120033, 124960, 131208, 133370, 140580, 143136, 146707, 149952, 159040, 160044, 164010, 174944, 178920, 186718, 187440, 196812, 200055, 204480, 213392, 218680, 221760, 224928, 238560, 240066, 246015, 249920, 262416, 266740, 280077, 281160, 286272, 293414, 320088, 328020, 349888, 357840, 373436, 374880, 393624, 400110, 426784, 437360, 440121, 449856, 466795, 477120, 480132, 492030, 524832, 533480, 560154, 562320, 586828, 600165, 640176, 656040, 715680, 733535, 746872, 749760, 787248, 800220, 840231, 853568, 874720, 880242, 933590, 946927, 960264, 984060, 1026949, 1049664, 1066960, 1120308, 1124640, 1173656, 1200330, 1280352, 1312080, 1320363, 1400385, 1431360, 1467070, 1493744, 1574496, 1600440, 1680462, 1749440, 1760484, 1867180, 1893854, 1920528, 1968120, 2053898, 2133920, 2200605, 2240616, 2249280, 2347312, 2400660, 2560704, 2624160, 2640726, 2800770, 2840781, 2934140, 2987488, 3080847, 3148992, 3200880, 3360924, 3520968, 3734360, 3787708, 3841056, 3936240, 4107796, 4201155, 4267840, 4401210, 4481232, 4694624, 4734635, 4801320, 5134745, 5248320, 5281452, 5601540, 5681562, 5868280, 5974976, 6161694, 6401760, 6601815, 6628489, 6721848, 7041936, 7468720, 7575416, 7682112, 7872480, 8215592, 8402310, 8522343, 8802420, 8962464, 9242541, 9389248, 9469270, 9602640, 10269490, 10416197, 10562904, 11203080, 11363124, 11736560, 12323388, 12803520, 13203630, 13256978, 13443696, 14083872, 14203905, 14937440, 15150832, 15404235, 15744960, 16431184, 16804620, 17044686, 17604840, 17924928, 18485082, 18938540, 19205280, 19885467, 20538980, 20832394, 21125808, 22406160, 22726248, 23473120, 24646776, 26407260, 26513956, 26887392, 28167744, 28407810, 29874880, 30301664, 30808470, 31248591, 32862368, 33142445, 33609240, 34089372, 35209680, 36970164, 37877080, 38410560, 39770934, 41077960, 41664788, 42251616, 42611715, 44812320, 45452496, 46212705, 46946240, 49293552, 52080985, 52814520, 53027912, 53774784, 56815620, 59656401, 60603328, 61616940, 62497182, 65724736, 66284890, 67218480, 68178744, 70419360, 72913379, 73940328, 75754160, 79541868, 82155920, 83329576, 84503232, 85223430, 89624640, 90904992, 92425410, 93745773, 98587104, 99427335, 104161970, 105629040, 106055824, 113631240, 119312802, 123233880, 124994364, 132569780, 134436960, 136357488, 140838720, 145826758, 147880656, 151508320, 156242955, 159083736, 164311840, 166659152, 170446860, 181809984, 184850820, 187491546, 197174208, 198854670, 208323940, 211258080, 212111648, 218740137, 227262480, 238625604, 246467760, 249988728, 265139560, 268873920, 272714976, 291653516, 295761312, 298282005, 303016640, 312485910, 318167472, 328623680, 333318304, 340893720, 364566895, 369701640, 374983092, 397709340, 416647880, 422516160, 424223296, 437480274, 454524960, 468728865, 477251208, 492935520, 499977456, 530279120, 545429952, 583307032, 591522624, 596564010, 624971820, 636334944, 656220411, 666636608, 681787440, 729133790, 739403280, 749966184, 795418680, 833295760, 874960548, 909049920, 937457730, 954502416, 985871040, 999954912, 1060558240, 1093700685, 1166614064, 1193128020, 1249943640, 1272669888, 1312440822, 1363574880, 1458267580, 1478806560, 1499932368, 1590837360, 1666591520, 1749921096, 1874915460, 1909004832, 1999909824, 2121116480, 2187401370, 2333228128, 2386256040, 2499887280, 2624881644, 2727149760, 2916535160, 2957613120, 2999864736, 3181674720, 3281102055, 3333183040, 3499842192, 3749830920, 3818009664, 4374802740, 4666456256, 4772512080, 4999774560, 5249763288, 5833070320, 5999729472, 6363349440, 6562204110, 6999684384, 7499661840, 8749605480, 9545024160, 9999549120, 10499526576, 11666140640, 13124408220, 13999368768, 14999323680, 17499210960, 19090048320, 20999053152, 23332281280, 26248816440, 29998647360, 34998421920, 41998106304, 52497632880, 69996843840, 104995265760, 209990531520]

約数ペア:

[(1, 209990531520), (2, 104995265760), (3, 69996843840), (4, 52497632880), (5, 41998106304), (6, 34998421920), (7, 29998647360), (8, 26248816440), (9, 23332281280), (10, 20999053152), (11, 19090048320), (12, 17499210960), (14, 14999323680), (15, 13999368768), (16, 13124408220), (18, 11666140640), (20, 10499526576), (21, 9999549120), (22, 9545024160), (24, 8749605480), (28, 7499661840), (30, 6999684384), (32, 6562204110), (33, 6363349440), (35, 5999729472), (36, 5833070320), (40, 5249763288), (42, 4999774560), (44, 4772512080), (45, 4666456256), (48, 4374802740), (55, 3818009664), (56, 3749830920), (60, 3499842192), (63, 3333183040), (64, 3281102055), (66, 3181674720), (70, 2999864736), (71, 2957613120), (72, 2916535160), (77, 2727149760), (80, 2624881644), (84, 2499887280), (88, 2386256040), (90, 2333228128), (96, 2187401370), (99, 2121116480), (105, 1999909824), (110, 1909004832), (112, 1874915460), (120, 1749921096), (126, 1666591520), (132, 1590837360), (140, 1499932368), (142, 1478806560), (144, 1458267580), (154, 1363574880), (160, 1312440822), (165, 1272669888), (168, 1249943640), (176, 1193128020), (180, 1166614064), (192, 1093700685), (198, 1060558240), (210, 999954912), (213, 985871040), (220, 954502416), (224, 937457730), (231, 909049920), (240, 874960548), (252, 833295760), (264, 795418680), (280, 749966184), (284, 739403280), (288, 729133790), (308, 681787440), (315, 666636608), (320, 656220411), (330, 636334944), (336, 624971820), (352, 596564010), (355, 591522624), (360, 583307032), (385, 545429952), (396, 530279120), (420, 499977456), (426, 492935520), (440, 477251208), (448, 468728865), (462, 454524960), (480, 437480274), (495, 424223296), (497, 422516160), (504, 416647880), (528, 397709340), (560, 374983092), (568, 369701640), (576, 364566895), (616, 340893720), (630, 333318304), (639, 328623680), (660, 318167472), (672, 312485910), (693, 303016640), (704, 298282005), (710, 295761312), (720, 291653516), (770, 272714976), (781, 268873920), (792, 265139560), (840, 249988728), (852, 246467760), (880, 238625604), (924, 227262480), (960, 218740137), (990, 212111648), (994, 211258080), (1008, 208323940), (1056, 198854670), (1065, 197174208), (1120, 187491546), (1136, 184850820), (1155, 181809984), (1232, 170446860), (1260, 166659152), (1278, 164311840), (1320, 159083736), (1344, 156242955), (1386, 151508320), (1420, 147880656), (1440, 145826758), (1491, 140838720), (1540, 136357488), (1562, 134436960), (1584, 132569780), (1680, 124994364), (1704, 123233880), (1760, 119312802), (1848, 113631240), (1980, 106055824), (1988, 105629040), (2016, 104161970), (2112, 99427335), (2130, 98587104), (2240, 93745773), (2272, 92425410), (2310, 90904992), (2343, 89624640), (2464, 85223430), (2485, 84503232), (2520, 83329576), (2556, 82155920), (2640, 79541868), (2772, 75754160), (2840, 73940328), (2880, 72913379), (2982, 70419360), (3080, 68178744), (3124, 67218480), (3168, 66284890), (3195, 65724736), (3360, 62497182), (3408, 61616940), (3465, 60603328), (3520, 59656401), (3696, 56815620), (3905, 53774784), (3960, 53027912), (3976, 52814520), (4032, 52080985), (4260, 49293552), (4473, 46946240), (4544, 46212705), (4620, 45452496), (4686, 44812320), (4928, 42611715), (4970, 42251616), (5040, 41664788), (5112, 41077960), (5280, 39770934), (5467, 38410560), (5544, 37877080), (5680, 36970164), (5964, 35209680), (6160, 34089372), (6248, 33609240), (6336, 33142445), (6390, 32862368), (6720, 31248591), (6816, 30808470), (6930, 30301664), (7029, 29874880), (7392, 28407810), (7455, 28167744), (7810, 26887392), (7920, 26513956), (7952, 26407260), (8520, 24646776), (8946, 23473120), (9240, 22726248), (9372, 22406160), (9940, 21125808), (10080, 20832394), (10224, 20538980), (10560, 19885467), (10934, 19205280), (11088, 18938540), (11360, 18485082), (11715, 17924928), (11928, 17604840), (12320, 17044686), (12496, 16804620), (12780, 16431184), (13337, 15744960), (13632, 15404235), (13860, 15150832), (14058, 14937440), (14784, 14203905), (14910, 14083872), (15620, 13443696), (15840, 13256978), (15904, 13203630), (16401, 12803520), (17040, 12323388), (17892, 11736560), (18480, 11363124), (18744, 11203080), (19880, 10562904), (20160, 10416197), (20448, 10269490), (21868, 9602640), (22176, 9469270), (22365, 9389248), (22720, 9242541), (23430, 8962464), (23856, 8802420), (24640, 8522343), (24992, 8402310), (25560, 8215592), (26674, 7872480), (27335, 7682112), (27720, 7575416), (28116, 7468720), (29820, 7041936), (31240, 6721848), (31680, 6628489), (31808, 6601815), (32802, 6401760), (34080, 6161694), (35145, 5974976), (35784, 5868280), (36960, 5681562), (37488, 5601540), (39760, 5281452), (40011, 5248320), (40896, 5134745), (43736, 4801320), (44352, 4734635), (44730, 4694624), (46860, 4481232), (47712, 4401210), (49203, 4267840), (49984, 4201155), (51120, 4107796), (53348, 3936240), (54670, 3841056), (55440, 3787708), (56232, 3734360), (59640, 3520968), (62480, 3360924), (65604, 3200880), (66685, 3148992), (68160, 3080847), (70290, 2987488), (71568, 2934140), (73920, 2840781), (74976, 2800770), (79520, 2640726), (80022, 2624160), (82005, 2560704), (87472, 2400660), (89460, 2347312), (93359, 2249280), (93720, 2240616), (95424, 2200605), (98406, 2133920), (102240, 2053898), (106696, 1968120), (109340, 1920528), (110880, 1893854), (112464, 1867180), (119280, 1760484), (120033, 1749440), (124960, 1680462), (131208, 1600440), (133370, 1574496), (140580, 1493744), (143136, 1467070), (146707, 1431360), (149952, 1400385), (159040, 1320363), (160044, 1312080), (164010, 1280352), (174944, 1200330), (178920, 1173656), (186718, 1124640), (187440, 1120308), (196812, 1066960), (200055, 1049664), (204480, 1026949), (213392, 984060), (218680, 960264), (221760, 946927), (224928, 933590), (238560, 880242), (240066, 874720), (246015, 853568), (249920, 840231), (262416, 800220), (266740, 787248), (280077, 749760), (281160, 746872), (286272, 733535), (293414, 715680), (320088, 656040), (328020, 640176), (349888, 600165), (357840, 586828), (373436, 562320), (374880, 560154), (393624, 533480), (400110, 524832), (426784, 492030), (437360, 480132), (440121, 477120), (449856, 466795)]