28187943840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:195

約数の個数: 1152

約数和(自身を含む): 121829702400

約数和(自身を除く): 93641758560

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, 37, 40, 42, 45, 48, 49, 54, 56, 59, 60, 61, 63, 70, 72, 74, 80, 84, 90, 96, 98, 105, 108, 111, 112, 118, 120, 122, 126, 135, 140, 144, 147, 148, 160, 168, 177, 180, 183, 185, 189, 196, 210, 216, 222, 224, 236, 240, 244, 245, 252, 259, 270, 280, 288, 294, 295, 296, 305, 315, 333, 336, 354, 360, 366, 370, 378, 392, 413, 420, 427, 432, 441, 444, 472, 480, 488, 490, 504, 518, 531, 540, 549, 555, 560, 588, 590, 592, 610, 630, 666, 672, 708, 720, 732, 735, 740, 756, 777, 784, 826, 840, 854, 864, 882, 885, 888, 915, 944, 945, 976, 980, 999, 1008, 1036, 1062, 1080, 1098, 1110, 1120, 1176, 1180, 1184, 1220, 1239, 1260, 1281, 1295, 1323, 1332, 1416, 1440, 1464, 1470, 1480, 1512, 1554, 1568, 1593, 1647, 1652, 1665, 1680, 1708, 1764, 1770, 1776, 1813, 1830, 1888, 1890, 1952, 1960, 1998, 2016, 2065, 2072, 2124, 2135, 2160, 2183, 2196, 2205, 2220, 2257, 2331, 2352, 2360, 2440, 2478, 2520, 2562, 2590, 2646, 2655, 2664, 2745, 2832, 2891, 2928, 2940, 2960, 2989, 3024, 3108, 3186, 3294, 3304, 3330, 3360, 3416, 3528, 3540, 3552, 3599, 3626, 3660, 3717, 3780, 3843, 3885, 3920, 3996, 4130, 4144, 4248, 4270, 4320, 4366, 4392, 4410, 4440, 4514, 4662, 4704, 4720, 4880, 4956, 4995, 5040, 5124, 5180, 5292, 5310, 5328, 5439, 5490, 5664, 5782, 5856, 5880, 5920, 5978, 6048, 6195, 6216, 6372, 6405, 6549, 6588, 6608, 6615, 6660, 6771, 6832, 6993, 7056, 7080, 7198, 7252, 7320, 7434, 7560, 7686, 7770, 7840, 7965, 7992, 8235, 8260, 8288, 8496, 8540, 8673, 8732, 8784, 8820, 8880, 8967, 9028, 9065, 9324, 9440, 9760, 9912, 9990, 10080, 10248, 10360, 10584, 10620, 10656, 10797, 10878, 10915, 10980, 11151, 11285, 11529, 11564, 11655, 11760, 11956, 12390, 12432, 12744, 12810, 13098, 13176, 13216, 13230, 13320, 13542, 13664, 13986, 14112, 14160, 14396, 14455, 14504, 14640, 14868, 14945, 15120, 15281, 15372, 15540, 15799, 15930, 15984, 16317, 16470, 16520, 16992, 17080, 17346, 17464, 17568, 17640, 17760, 17934, 17995, 18056, 18130, 18585, 18648, 19215, 19647, 19824, 19980, 20313, 20496, 20720, 21168, 21240, 21594, 21756, 21830, 21960, 22302, 22570, 23058, 23128, 23310, 23520, 23912, 24780, 24864, 25193, 25488, 25620, 26019, 26196, 26352, 26460, 26640, 26901, 27084, 27195, 27972, 28320, 28792, 28910, 29008, 29280, 29736, 29890, 30240, 30562, 30744, 31080, 31598, 31860, 31968, 32391, 32634, 32745, 32940, 33040, 33855, 34160, 34692, 34928, 34965, 35280, 35868, 35990, 36112, 36260, 37170, 37296, 38430, 39294, 39648, 39960, 40626, 40992, 41440, 42336, 42480, 43188, 43365, 43512, 43660, 43920, 44604, 44835, 45140, 45843, 46116, 46256, 46620, 47397, 47824, 48951, 49560, 50386, 50976, 51240, 52038, 52392, 52704, 52920, 53280, 53802, 53985, 54168, 54390, 55755, 55944, 57584, 57645, 57820, 58016, 58941, 59472, 59780, 60939, 61124, 61488, 62160, 63196, 63720, 64782, 65268, 65490, 65880, 66080, 67710, 68320, 69384, 69856, 69930, 70560, 71736, 71980, 72224, 72520, 74340, 74592, 75579, 76405, 76860, 78057, 78588, 78995, 79920, 80703, 81252, 81585, 84960, 86376, 86730, 87024, 87320, 87840, 89208, 89670, 90280, 91686, 92232, 92512, 93240, 94794, 95648, 97173, 97902, 98235, 99120, 100772, 101565, 102480, 104076, 104784, 105840, 106967, 107604, 107970, 108336, 108780, 110593, 111510, 111888, 115168, 115290, 115640, 117882, 118944, 119560, 121878, 122248, 122976, 124320, 125965, 126392, 127440, 129564, 130095, 130536, 130980, 131760, 133163, 134505, 135420, 137529, 138768, 139860, 142191, 143472, 143960, 145040, 148680, 151158, 152810, 153720, 156114, 157176, 157990, 159840, 161406, 161955, 162504, 163170, 172752, 173460, 174048, 174640, 176351, 178416, 179340, 180560, 183372, 184464, 186480, 189588, 194346, 195804, 196470, 198240, 201544, 203130, 204960, 208152, 209568, 211680, 213934, 215208, 215940, 216672, 217560, 221186, 223020, 223776, 226737, 229215, 230580, 231280, 235764, 236985, 239120, 243756, 244496, 244755, 251930, 252784, 254880, 259128, 260190, 261072, 261960, 263520, 266326, 269010, 270840, 275058, 277536, 279720, 284382, 286944, 287920, 290080, 294705, 297360, 302316, 304695, 305620, 307440, 312228, 314352, 315980, 320901, 322812, 323910, 325008, 326340, 331779, 345504, 346920, 349280, 352702, 356832, 358680, 361120, 366744, 368928, 372960, 377895, 379176, 388692, 390285, 391608, 392940, 399489, 403088, 403515, 406260, 412587, 416304, 426573, 427868, 430416, 431880, 435120, 442372, 446040, 453474, 458430, 461160, 462560, 471528, 473970, 478240, 485865, 487512, 488992, 489510, 503860, 505568, 518256, 520380, 522144, 523920, 529053, 532652, 534835, 538020, 541680, 550116, 552965, 559440, 568764, 575840, 589410, 594720, 604632, 609390, 611240, 614880, 624456, 628704, 631960, 641802, 645624, 647820, 650016, 652680, 663558, 665815, 680211, 687645, 693840, 705404, 710955, 717360, 733488, 755790, 758352, 777384, 780570, 783216, 785880, 798978, 806176, 807030, 812520, 825174, 832608, 853146, 855736, 860832, 863760, 870240, 881755, 884744, 892080, 906948, 916860, 922320, 932141, 943056, 947940, 962703, 971730, 975024, 979020, 995337, 1007720, 1036512, 1040760, 1047840, 1058106, 1065304, 1069670, 1076040, 1083360, 1100232, 1105930, 1118880, 1133685, 1137528, 1178820, 1198467, 1209264, 1218780, 1222480, 1248912, 1263920, 1283604, 1291248, 1295640, 1305360, 1327116, 1331630, 1360422, 1375290, 1387680, 1410808, 1421910, 1434720, 1466976, 1511580, 1516704, 1554768, 1561140, 1566432, 1571760, 1587159, 1597956, 1604505, 1614060, 1625040, 1650348, 1658895, 1706292, 1711472, 1727520, 1763510, 1769488, 1784160, 1813896, 1833720, 1844640, 1864282, 1886112, 1895880, 1925406, 1943460, 1950048, 1958040, 1990674, 1997445, 2015440, 2062935, 2081520, 2116212, 2130608, 2132865, 2139340, 2152080, 2200464, 2211860, 2267370, 2275056, 2357640, 2396934, 2418528, 2437560, 2444960, 2497824, 2527840, 2567208, 2582496, 2591280, 2610720, 2645265, 2654232, 2663260, 2720844, 2750580, 2796423, 2821616, 2843820, 2888109, 2986011, 3023160, 3109536, 3122280, 3143520, 3174318, 3195912, 3209010, 3228120, 3250080, 3300696, 3317790, 3401055, 3412584, 3422944, 3527020, 3538976, 3595401, 3627792, 3667440, 3728564, 3791760, 3850812, 3886920, 3916080, 3981348, 3994890, 4030880, 4125870, 4163040, 4232424, 4261216, 4265730, 4278680, 4304160, 4400928, 4423720, 4534740, 4550112, 4660705, 4715280, 4761477, 4793868, 4813515, 4875120, 4976685, 5134416, 5182560, 5290530, 5308464, 5326520, 5441688, 5501160, 5592846, 5643232, 5687640, 5776218, 5972022, 5992335, 6046320, 6244560, 6348636, 6391824, 6418020, 6456240, 6524987, 6601392, 6635580, 6802110, 6825168, 7054040, 7190802, 7255584, 7334880, 7457128, 7583520, 7701624, 7773840, 7832160, 7935795, 7962696, 7989780, 8251740, 8389269, 8464848, 8531460, 8557360, 8847440, 9069480, 9321410, 9430560, 9522954, 9587736, 9627030, 9750240, 9953370, 10268832, 10581060, 10616928, 10653040, 10883376, 11002320, 11185692, 11375280, 11552436, 11944044, 11984670, 12092640, 12489120, 12697272, 12783648, 12836040, 12912480, 13049974, 13202784, 13271160, 13604220, 13650336, 13982115, 14108080, 14381604, 14440545, 14914256, 14930055, 15403248, 15547680, 15871590, 15925392, 15979560, 16503480, 16778538, 16929696, 17062920, 17114720, 17694880, 17977005, 18138960, 18642820, 19045908, 19175472, 19254060, 19574961, 19906740, 21162120, 21306080, 21766752, 22004640, 22371384, 22750560, 23104872, 23807385, 23888088, 23969340, 25167807, 25394544, 25672080, 26099948, 26542320, 27208440, 27964230, 28216160, 28763208, 28881090, 29828512, 29860110, 30806496, 31743180, 31850784, 31959120, 32624935, 33006960, 33557076, 34125840, 35954010, 36277920, 37285640, 38091816, 38350944, 38508120, 39149922, 39813480, 41946345, 42324240, 44742768, 46209744, 47614770, 47776176, 47938680, 50335614, 50789088, 51344160, 52199896, 53084640, 54416880, 55928460, 57526416, 57762180, 58724883, 59720220, 63486360, 63918240, 65249870, 66013920, 67114152, 68251680, 71908020, 74571280, 76183632, 77016240, 78299844, 79626960, 83892690, 84648480, 89485536, 92419488, 95229540, 95552352, 95877360, 97874805, 100671228, 104399792, 108833760, 111856920, 115052832, 115524360, 117449766, 119440440, 125839035, 126972720, 130499740, 134228304, 143816040, 149142560, 152367264, 154032480, 156599688, 159253920, 167785380, 176174649, 190459080, 191754720, 195749610, 201342456, 208799584, 223713840, 231048720, 234899532, 238880880, 251678070, 253945440, 260999480, 268456608, 287632080, 293624415, 313199376, 335570760, 352349298, 380918160, 391499220, 402684912, 447427680, 462097440, 469799064, 477761760, 503356140, 521998960, 575264160, 587248830, 626398752, 671141520, 704698596, 761836320, 782998440, 805369824, 880873245, 939598128, 1006712280, 1043997920, 1174497660, 1342283040, 1409397192, 1565996880, 1761746490, 1879196256, 2013424560, 2348995320, 2818794384, 3131993760, 3523492980, 4026849120, 4697990640, 5637588768, 7046985960, 9395981280, 14093971920, 28187943840]

約数ペア:

[(1, 28187943840), (2, 14093971920), (3, 9395981280), (4, 7046985960), (5, 5637588768), (6, 4697990640), (7, 4026849120), (8, 3523492980), (9, 3131993760), (10, 2818794384), (12, 2348995320), (14, 2013424560), (15, 1879196256), (16, 1761746490), (18, 1565996880), (20, 1409397192), (21, 1342283040), (24, 1174497660), (27, 1043997920), (28, 1006712280), (30, 939598128), (32, 880873245), (35, 805369824), (36, 782998440), (37, 761836320), (40, 704698596), (42, 671141520), (45, 626398752), (48, 587248830), (49, 575264160), (54, 521998960), (56, 503356140), (59, 477761760), (60, 469799064), (61, 462097440), (63, 447427680), (70, 402684912), (72, 391499220), (74, 380918160), (80, 352349298), (84, 335570760), (90, 313199376), (96, 293624415), (98, 287632080), (105, 268456608), (108, 260999480), (111, 253945440), (112, 251678070), (118, 238880880), (120, 234899532), (122, 231048720), (126, 223713840), (135, 208799584), (140, 201342456), (144, 195749610), (147, 191754720), (148, 190459080), (160, 176174649), (168, 167785380), (177, 159253920), (180, 156599688), (183, 154032480), (185, 152367264), (189, 149142560), (196, 143816040), (210, 134228304), (216, 130499740), (222, 126972720), (224, 125839035), (236, 119440440), (240, 117449766), (244, 115524360), (245, 115052832), (252, 111856920), (259, 108833760), (270, 104399792), (280, 100671228), (288, 97874805), (294, 95877360), (295, 95552352), (296, 95229540), (305, 92419488), (315, 89485536), (333, 84648480), (336, 83892690), (354, 79626960), (360, 78299844), (366, 77016240), (370, 76183632), (378, 74571280), (392, 71908020), (413, 68251680), (420, 67114152), (427, 66013920), (432, 65249870), (441, 63918240), (444, 63486360), (472, 59720220), (480, 58724883), (488, 57762180), (490, 57526416), (504, 55928460), (518, 54416880), (531, 53084640), (540, 52199896), (549, 51344160), (555, 50789088), (560, 50335614), (588, 47938680), (590, 47776176), (592, 47614770), (610, 46209744), (630, 44742768), (666, 42324240), (672, 41946345), (708, 39813480), (720, 39149922), (732, 38508120), (735, 38350944), (740, 38091816), (756, 37285640), (777, 36277920), (784, 35954010), (826, 34125840), (840, 33557076), (854, 33006960), (864, 32624935), (882, 31959120), (885, 31850784), (888, 31743180), (915, 30806496), (944, 29860110), (945, 29828512), (976, 28881090), (980, 28763208), (999, 28216160), (1008, 27964230), (1036, 27208440), (1062, 26542320), (1080, 26099948), (1098, 25672080), (1110, 25394544), (1120, 25167807), (1176, 23969340), (1180, 23888088), (1184, 23807385), (1220, 23104872), (1239, 22750560), (1260, 22371384), (1281, 22004640), (1295, 21766752), (1323, 21306080), (1332, 21162120), (1416, 19906740), (1440, 19574961), (1464, 19254060), (1470, 19175472), (1480, 19045908), (1512, 18642820), (1554, 18138960), (1568, 17977005), (1593, 17694880), (1647, 17114720), (1652, 17062920), (1665, 16929696), (1680, 16778538), (1708, 16503480), (1764, 15979560), (1770, 15925392), (1776, 15871590), (1813, 15547680), (1830, 15403248), (1888, 14930055), (1890, 14914256), (1952, 14440545), (1960, 14381604), (1998, 14108080), (2016, 13982115), (2065, 13650336), (2072, 13604220), (2124, 13271160), (2135, 13202784), (2160, 13049974), (2183, 12912480), (2196, 12836040), (2205, 12783648), (2220, 12697272), (2257, 12489120), (2331, 12092640), (2352, 11984670), (2360, 11944044), (2440, 11552436), (2478, 11375280), (2520, 11185692), (2562, 11002320), (2590, 10883376), (2646, 10653040), (2655, 10616928), (2664, 10581060), (2745, 10268832), (2832, 9953370), (2891, 9750240), (2928, 9627030), (2940, 9587736), (2960, 9522954), (2989, 9430560), (3024, 9321410), (3108, 9069480), (3186, 8847440), (3294, 8557360), (3304, 8531460), (3330, 8464848), (3360, 8389269), (3416, 8251740), (3528, 7989780), (3540, 7962696), (3552, 7935795), (3599, 7832160), (3626, 7773840), (3660, 7701624), (3717, 7583520), (3780, 7457128), (3843, 7334880), (3885, 7255584), (3920, 7190802), (3996, 7054040), (4130, 6825168), (4144, 6802110), (4248, 6635580), (4270, 6601392), (4320, 6524987), (4366, 6456240), (4392, 6418020), (4410, 6391824), (4440, 6348636), (4514, 6244560), (4662, 6046320), (4704, 5992335), (4720, 5972022), (4880, 5776218), (4956, 5687640), (4995, 5643232), (5040, 5592846), (5124, 5501160), (5180, 5441688), (5292, 5326520), (5310, 5308464), (5328, 5290530), (5439, 5182560), (5490, 5134416), (5664, 4976685), (5782, 4875120), (5856, 4813515), (5880, 4793868), (5920, 4761477), (5978, 4715280), (6048, 4660705), (6195, 4550112), (6216, 4534740), (6372, 4423720), (6405, 4400928), (6549, 4304160), (6588, 4278680), (6608, 4265730), (6615, 4261216), (6660, 4232424), (6771, 4163040), (6832, 4125870), (6993, 4030880), (7056, 3994890), (7080, 3981348), (7198, 3916080), (7252, 3886920), (7320, 3850812), (7434, 3791760), (7560, 3728564), (7686, 3667440), (7770, 3627792), (7840, 3595401), (7965, 3538976), (7992, 3527020), (8235, 3422944), (8260, 3412584), (8288, 3401055), (8496, 3317790), (8540, 3300696), (8673, 3250080), (8732, 3228120), (8784, 3209010), (8820, 3195912), (8880, 3174318), (8967, 3143520), (9028, 3122280), (9065, 3109536), (9324, 3023160), (9440, 2986011), (9760, 2888109), (9912, 2843820), (9990, 2821616), (10080, 2796423), (10248, 2750580), (10360, 2720844), (10584, 2663260), (10620, 2654232), (10656, 2645265), (10797, 2610720), (10878, 2591280), (10915, 2582496), (10980, 2567208), (11151, 2527840), (11285, 2497824), (11529, 2444960), (11564, 2437560), (11655, 2418528), (11760, 2396934), (11956, 2357640), (12390, 2275056), (12432, 2267370), (12744, 2211860), (12810, 2200464), (13098, 2152080), (13176, 2139340), (13216, 2132865), (13230, 2130608), (13320, 2116212), (13542, 2081520), (13664, 2062935), (13986, 2015440), (14112, 1997445), (14160, 1990674), (14396, 1958040), (14455, 1950048), (14504, 1943460), (14640, 1925406), (14868, 1895880), (14945, 1886112), (15120, 1864282), (15281, 1844640), (15372, 1833720), (15540, 1813896), (15799, 1784160), (15930, 1769488), (15984, 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