20854169280

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6761}}^1$

素因数の和:6814

約数の個数: 560

約数和(自身を含む): 89779669056

約数和(自身を除く): 68925499776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 64, 68, 70, 72, 80, 81, 84, 85, 90, 96, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 160, 162, 168, 170, 180, 189, 192, 204, 210, 216, 224, 238, 240, 252, 255, 270, 272, 280, 288, 306, 315, 320, 324, 336, 340, 357, 360, 378, 405, 408, 420, 432, 448, 459, 476, 480, 504, 510, 540, 544, 560, 567, 576, 595, 612, 630, 648, 672, 680, 714, 720, 756, 765, 810, 816, 840, 864, 918, 945, 952, 960, 1008, 1020, 1071, 1080, 1088, 1120, 1134, 1190, 1224, 1260, 1296, 1344, 1360, 1377, 1428, 1440, 1512, 1530, 1620, 1632, 1680, 1728, 1785, 1836, 1890, 1904, 2016, 2040, 2142, 2160, 2240, 2268, 2295, 2380, 2448, 2520, 2592, 2720, 2754, 2835, 2856, 2880, 3024, 3060, 3213, 3240, 3264, 3360, 3570, 3672, 3780, 3808, 4032, 4080, 4284, 4320, 4536, 4590, 4760, 4896, 5040, 5184, 5355, 5440, 5508, 5670, 5712, 6048, 6120, 6426, 6480, 6720, 6761, 6885, 7140, 7344, 7560, 7616, 8160, 8568, 8640, 9072, 9180, 9520, 9639, 9792, 10080, 10710, 11016, 11340, 11424, 12096, 12240, 12852, 12960, 13522, 13770, 14280, 14688, 15120, 16065, 16320, 17136, 18144, 18360, 19040, 19278, 20160, 20283, 21420, 22032, 22680, 22848, 24480, 25704, 25920, 27044, 27540, 28560, 29376, 30240, 32130, 33805, 34272, 36288, 36720, 38080, 38556, 40566, 42840, 44064, 45360, 47327, 48195, 48960, 51408, 54088, 55080, 57120, 60480, 60849, 64260, 67610, 68544, 73440, 77112, 81132, 85680, 88128, 90720, 94654, 96390, 101415, 102816, 108176, 110160, 114240, 114937, 121698, 128520, 135220, 141981, 146880, 154224, 162264, 171360, 181440, 182547, 189308, 192780, 202830, 205632, 216352, 220320, 229874, 236635, 243396, 257040, 270440, 283962, 304245, 308448, 324528, 342720, 344811, 365094, 378616, 385560, 405660, 425943, 432704, 440640, 459748, 473270, 486792, 514080, 540880, 547641, 567924, 574685, 608490, 616896, 649056, 689622, 709905, 730188, 757232, 771120, 804559, 811320, 851886, 912735, 919496, 946540, 973584, 1028160, 1034433, 1081760, 1095282, 1135848, 1149370, 1216980, 1277829, 1298112, 1379244, 1419810, 1460376, 1514464, 1542240, 1609118, 1622640, 1703772, 1724055, 1825470, 1838992, 1893080, 1947168, 2068866, 2129715, 2163520, 2190564, 2271696, 2298740, 2413677, 2433960, 2555658, 2738205, 2758488, 2839620, 2920752, 3028928, 3084480, 3103299, 3218236, 3245280, 3407544, 3448110, 3650940, 3677984, 3786160, 3833487, 3894336, 4022795, 4137732, 4259430, 4381128, 4543392, 4597480, 4827354, 4867920, 5111316, 5172165, 5476410, 5516976, 5679240, 5841504, 6206598, 6389145, 6436472, 6490560, 6815088, 6896220, 7241031, 7301880, 7355968, 7572320, 7666974, 8045590, 8275464, 8518860, 8762256, 9086784, 9194960, 9309897, 9654708, 9735840, 10222632, 10344330, 10952820, 11033952, 11358480, 11683008, 12068385, 12413196, 12778290, 12872944, 13630176, 13792440, 14482062, 14603760, 15144640, 15333948, 15516495, 16091180, 16550928, 17037720, 17524512, 18389920, 18619794, 19167435, 19309416, 19471680, 20445264, 20688660, 21723093, 21905640, 22067904, 22716960, 24136770, 24826392, 25556580, 25745888, 27260352, 27584880, 28964124, 29207520, 30667896, 31032990, 32182360, 33101856, 34075440, 35049024, 36205155, 36779840, 37239588, 38334870, 38618832, 40890528, 41377320, 43446186, 43811280, 45433920, 46549485, 48273540, 49652784, 51113160, 51491776, 55169760, 57928248, 58415040, 61335792, 62065980, 64364720, 65169279, 66203712, 68150880, 72410310, 74479176, 76669740, 77237664, 81781056, 82754640, 86892372, 87622560, 93098970, 96547080, 99305568, 102226320, 108615465, 110339520, 115856496, 122671584, 124131960, 128729440, 130338558, 136301760, 144820620, 148958352, 153339480, 154475328, 165509280, 173784744, 175245120, 186197940, 193094160, 198611136, 204452640, 217230930, 231712992, 245343168, 248263920, 257458880, 260677116, 289641240, 297916704, 306678960, 325846395, 331018560, 347569488, 372395880, 386188320, 408905280, 434461860, 463425984, 496527840, 521354232, 579282480, 595833408, 613357920, 651692790, 695138976, 744791760, 772376640, 868923720, 993055680, 1042708464, 1158564960, 1226715840, 1303385580, 1390277952, 1489583520, 1737847440, 2085416928, 2317129920, 2606771160, 2979167040, 3475694880, 4170833856, 5213542320, 6951389760, 10427084640, 20854169280]

約数ペア:

[(1, 20854169280), (2, 10427084640), (3, 6951389760), (4, 5213542320), (5, 4170833856), (6, 3475694880), (7, 2979167040), (8, 2606771160), (9, 2317129920), (10, 2085416928), (12, 1737847440), (14, 1489583520), (15, 1390277952), (16, 1303385580), (17, 1226715840), (18, 1158564960), (20, 1042708464), (21, 993055680), (24, 868923720), (27, 772376640), (28, 744791760), (30, 695138976), (32, 651692790), (34, 613357920), (35, 595833408), (36, 579282480), (40, 521354232), (42, 496527840), (45, 463425984), (48, 434461860), (51, 408905280), (54, 386188320), (56, 372395880), (60, 347569488), (63, 331018560), (64, 325846395), (68, 306678960), (70, 297916704), (72, 289641240), (80, 260677116), (81, 257458880), (84, 248263920), (85, 245343168), (90, 231712992), (96, 217230930), (102, 204452640), (105, 198611136), (108, 193094160), (112, 186197940), (119, 175245120), (120, 173784744), (126, 165509280), (135, 154475328), (136, 153339480), (140, 148958352), (144, 144820620), (153, 136301760), (160, 130338558), (162, 128729440), (168, 124131960), (170, 122671584), (180, 115856496), (189, 110339520), (192, 108615465), (204, 102226320), (210, 99305568), (216, 96547080), (224, 93098970), (238, 87622560), (240, 86892372), (252, 82754640), (255, 81781056), (270, 77237664), (272, 76669740), (280, 74479176), (288, 72410310), (306, 68150880), (315, 66203712), (320, 65169279), (324, 64364720), (336, 62065980), (340, 61335792), (357, 58415040), (360, 57928248), (378, 55169760), (405, 51491776), (408, 51113160), (420, 49652784), (432, 48273540), (448, 46549485), (459, 45433920), (476, 43811280), (480, 43446186), (504, 41377320), (510, 40890528), (540, 38618832), (544, 38334870), (560, 37239588), (567, 36779840), (576, 36205155), (595, 35049024), (612, 34075440), (630, 33101856), (648, 32182360), (672, 31032990), (680, 30667896), (714, 29207520), (720, 28964124), (756, 27584880), (765, 27260352), (810, 25745888), (816, 25556580), (840, 24826392), (864, 24136770), (918, 22716960), (945, 22067904), (952, 21905640), (960, 21723093), (1008, 20688660), (1020, 20445264), (1071, 19471680), (1080, 19309416), (1088, 19167435), (1120, 18619794), (1134, 18389920), (1190, 17524512), (1224, 17037720), (1260, 16550928), (1296, 16091180), (1344, 15516495), (1360, 15333948), (1377, 15144640), (1428, 14603760), (1440, 14482062), (1512, 13792440), (1530, 13630176), (1620, 12872944), (1632, 12778290), (1680, 12413196), (1728, 12068385), (1785, 11683008), (1836, 11358480), (1890, 11033952), (1904, 10952820), (2016, 10344330), (2040, 10222632), (2142, 9735840), (2160, 9654708), (2240, 9309897), (2268, 9194960), (2295, 9086784), (2380, 8762256), (2448, 8518860), (2520, 8275464), (2592, 8045590), (2720, 7666974), (2754, 7572320), (2835, 7355968), (2856, 7301880), (2880, 7241031), (3024, 6896220), (3060, 6815088), (3213, 6490560), (3240, 6436472), (3264, 6389145), (3360, 6206598), (3570, 5841504), (3672, 5679240), (3780, 5516976), (3808, 5476410), (4032, 5172165), (4080, 5111316), (4284, 4867920), (4320, 4827354), (4536, 4597480), (4590, 4543392), (4760, 4381128), (4896, 4259430), (5040, 4137732), (5184, 4022795), (5355, 3894336), (5440, 3833487), (5508, 3786160), (5670, 3677984), (5712, 3650940), (6048, 3448110), (6120, 3407544), (6426, 3245280), (6480, 3218236), (6720, 3103299), (6761, 3084480), (6885, 3028928), (7140, 2920752), (7344, 2839620), (7560, 2758488), (7616, 2738205), (8160, 2555658), (8568, 2433960), (8640, 2413677), (9072, 2298740), (9180, 2271696), (9520, 2190564), (9639, 2163520), (9792, 2129715), (10080, 2068866), (10710, 1947168), (11016, 1893080), (11340, 1838992), (11424, 1825470), (12096, 1724055), (12240, 1703772), (12852, 1622640), (12960, 1609118), (13522, 1542240), (13770, 1514464), (14280, 1460376), (14688, 1419810), (15120, 1379244), (16065, 1298112), (16320, 1277829), (17136, 1216980), (18144, 1149370), (18360, 1135848), (19040, 1095282), (19278, 1081760), (20160, 1034433), (20283, 1028160), (21420, 973584), (22032, 946540), (22680, 919496), (22848, 912735), (24480, 851886), (25704, 811320), (25920, 804559), (27044, 771120), (27540, 757232), (28560, 730188), (29376, 709905), (30240, 689622), (32130, 649056), (33805, 616896), (34272, 608490), (36288, 574685), (36720, 567924), (38080, 547641), (38556, 540880), (40566, 514080), (42840, 486792), (44064, 473270), (45360, 459748), (47327, 440640), (48195, 432704), (48960, 425943), (51408, 405660), (54088, 385560), (55080, 378616), (57120, 365094), (60480, 344811), (60849, 342720), (64260, 324528), (67610, 308448), (68544, 304245), (73440, 283962), (77112, 270440), (81132, 257040), (85680, 243396), (88128, 236635), (90720, 229874), (94654, 220320), (96390, 216352), (101415, 205632), (102816, 202830), (108176, 192780), (110160, 189308), (114240, 182547), (114937, 181440), (121698, 171360), (128520, 162264), (135220, 154224), (141981, 146880)]