21979587600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:189

約数の個数: 960

約数和(自身を含む): 87680102400

約数和(自身を除く): 65700514800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 43, 45, 47, 48, 50, 53, 54, 57, 60, 72, 75, 76, 80, 86, 90, 94, 95, 100, 106, 108, 114, 120, 129, 135, 141, 144, 150, 152, 159, 171, 172, 180, 188, 190, 200, 212, 215, 216, 225, 228, 235, 240, 258, 265, 270, 282, 285, 300, 304, 318, 342, 344, 360, 376, 380, 387, 400, 423, 424, 430, 432, 450, 456, 470, 475, 477, 513, 516, 530, 540, 564, 570, 600, 636, 645, 675, 684, 688, 705, 720, 752, 760, 774, 795, 817, 846, 848, 855, 860, 893, 900, 912, 940, 950, 954, 1007, 1026, 1032, 1060, 1075, 1080, 1128, 1140, 1161, 1175, 1200, 1269, 1272, 1290, 1325, 1350, 1368, 1410, 1425, 1431, 1520, 1548, 1590, 1634, 1692, 1710, 1720, 1786, 1800, 1880, 1900, 1908, 1935, 2014, 2021, 2052, 2064, 2115, 2120, 2150, 2160, 2256, 2279, 2280, 2322, 2350, 2385, 2451, 2491, 2538, 2544, 2565, 2580, 2650, 2679, 2700, 2736, 2820, 2850, 2862, 3021, 3096, 3180, 3225, 3268, 3384, 3420, 3440, 3525, 3572, 3600, 3760, 3800, 3816, 3870, 3975, 4028, 4042, 4085, 4104, 4230, 4240, 4275, 4300, 4465, 4558, 4560, 4644, 4700, 4770, 4902, 4982, 5035, 5076, 5130, 5160, 5300, 5358, 5400, 5640, 5700, 5724, 5805, 6042, 6063, 6192, 6345, 6360, 6450, 6536, 6768, 6837, 6840, 7050, 7144, 7155, 7353, 7473, 7600, 7632, 7740, 7950, 8037, 8056, 8084, 8170, 8208, 8460, 8550, 8600, 8930, 9063, 9116, 9288, 9400, 9540, 9675, 9804, 9964, 10070, 10105, 10152, 10260, 10320, 10575, 10600, 10716, 10800, 11280, 11395, 11400, 11448, 11610, 11925, 12084, 12126, 12255, 12455, 12690, 12720, 12825, 12900, 13072, 13395, 13674, 13680, 14100, 14288, 14310, 14706, 14946, 15105, 15480, 15900, 16074, 16112, 16168, 16340, 16920, 17100, 17200, 17860, 18126, 18189, 18232, 18576, 18800, 19080, 19350, 19608, 19928, 20140, 20210, 20304, 20425, 20511, 20520, 21150, 21200, 21432, 22059, 22325, 22419, 22790, 22800, 22896, 23220, 23850, 24111, 24168, 24252, 24510, 24910, 25175, 25380, 25650, 25800, 26790, 27189, 27348, 28200, 28620, 29025, 29412, 29892, 30210, 30315, 30960, 31725, 31800, 32148, 32336, 32680, 33840, 34185, 34200, 35720, 35775, 36252, 36378, 36464, 36765, 37365, 38160, 38399, 38700, 39216, 39856, 40185, 40280, 40420, 40850, 41022, 41040, 42300, 42864, 43301, 44118, 44650, 44838, 45315, 45580, 46440, 47329, 47700, 48222, 48336, 48504, 49020, 49820, 50350, 50525, 50760, 51300, 51600, 53580, 54378, 54567, 54696, 56400, 56975, 57240, 58050, 58824, 59784, 60420, 60630, 61275, 61533, 62275, 63450, 63600, 64296, 65360, 66975, 67257, 68370, 68400, 71440, 71550, 72504, 72756, 73530, 74730, 75525, 76798, 77400, 80370, 80560, 80840, 81700, 82044, 84600, 86602, 88236, 89300, 89676, 90630, 90945, 91160, 92880, 94658, 95400, 96444, 97008, 98040, 99640, 100700, 101050, 101520, 102555, 102600, 107113, 107160, 108756, 109134, 109392, 110295, 112095, 113950, 114480, 115197, 116100, 117648, 119568, 120555, 120840, 121260, 122550, 123066, 124550, 126900, 128592, 129903, 133950, 134514, 135945, 136740, 141987, 143100, 145008, 145512, 147060, 149460, 151050, 151575, 153596, 154800, 160740, 161680, 163400, 164088, 169200, 170925, 173204, 176472, 178600, 179352, 181260, 181890, 182320, 183825, 186825, 189316, 190800, 191995, 192888, 196080, 199280, 200925, 201400, 202100, 205110, 205200, 214226, 214320, 216505, 217512, 218268, 220590, 224190, 226575, 227900, 230394, 232200, 236645, 241110, 241680, 242520, 245100, 246132, 249100, 253800, 259806, 267900, 269028, 271890, 272835, 273480, 283974, 286200, 291024, 294120, 298920, 302100, 303150, 307192, 307665, 321339, 321480, 326800, 328176, 336285, 341850, 345591, 346408, 352944, 357200, 358704, 362520, 363780, 367650, 373650, 378632, 383990, 385776, 389709, 401850, 402800, 404200, 410220, 425961, 428452, 433010, 435024, 436536, 441180, 448380, 453150, 454725, 455800, 460788, 464400, 473290, 482220, 485040, 490200, 492264, 498200, 507600, 512775, 519612, 535565, 535800, 538056, 543780, 545670, 546960, 551475, 560475, 567948, 572400, 575985, 588240, 597840, 602775, 604200, 606300, 614384, 615330, 642678, 642960, 649515, 672570, 679725, 683700, 691182, 692816, 709935, 725040, 727560, 735300, 747300, 757264, 767980, 779418, 803700, 808400, 820440, 851922, 856904, 866020, 873072, 882360, 896760, 906300, 909450, 911600, 921576, 946580, 959975, 964017, 964440, 980400, 984528, 996400, 1025550, 1036773, 1039224, 1071130, 1071600, 1076112, 1082525, 1087560, 1091340, 1102950, 1120950, 1135896, 1151970, 1169127, 1183225, 1205550, 1208400, 1212600, 1230660, 1277883, 1285356, 1299030, 1345140, 1359450, 1364175, 1367400, 1382364, 1419870, 1455120, 1470600, 1494600, 1535960, 1538325, 1558836, 1606695, 1607400, 1640880, 1681425, 1703844, 1713808, 1727955, 1732040, 1764720, 1793520, 1812600, 1818900, 1843152, 1893160, 1919950, 1928034, 1928880, 1948545, 2035147, 2051100, 2073546, 2078448, 2129805, 2142260, 2165050, 2175120, 2182680, 2205900, 2241900, 2271792, 2303940, 2338254, 2366450, 2411100, 2425200, 2461320, 2555766, 2570712, 2598060, 2677825, 2690280, 2718900, 2728350, 2734800, 2764728, 2839740, 2879925, 2892051, 2941200, 2989200, 3071920, 3076650, 3117672, 3213390, 3214800, 3247575, 3362850, 3407688, 3455910, 3464080, 3549675, 3625200, 3637800, 3786320, 3839900, 3856068, 3897090, 4070294, 4102200, 4147092, 4259610, 4284520, 4330100, 4365360, 4411800, 4483800, 4607880, 4676508, 4732900, 4820085, 4822200, 4922640, 5111532, 5141424, 5183865, 5196120, 5355650, 5380560, 5437800, 5456700, 5529456, 5679480, 5759850, 5784102, 5845635, 6105441, 6153300, 6235344, 6389415, 6426780, 6495150, 6725700, 6815376, 6911820, 7099350, 7275600, 7679800, 7712136, 7794180, 8033475, 8140588, 8204400, 8294184, 8519220, 8569040, 8639775, 8660200, 8823600, 8967600, 9215760, 9353016, 9465800, 9640170, 9644400, 9742725, 10175735, 10223064, 10367730, 10392240, 10649025, 10711300, 10875600, 10913400, 11358960, 11519700, 11568204, 11691270, 12210882, 12306600, 12778830, 12853560, 12990300, 13451400, 13823640, 14198700, 14460255, 15359600, 15424272, 15588360, 16066950, 16281176, 16588368, 17038440, 17279550, 17320400, 18316323, 18706032, 18931600, 19280340, 19485450, 20351470, 20446128, 20735460, 21298050, 21422600, 21826800, 23039400, 23136408, 23382540, 24100425, 24421764, 24613200, 25557660, 25707120, 25919325, 25980600, 26902800, 27647280, 28397400, 28920510, 29228175, 30527205, 31176720, 31947075, 32133900, 32562352, 34076880, 34559100, 36632646, 38560680, 38970900, 40702940, 41470920, 42596100, 42845200, 46078800, 46272816, 46765080, 48200850, 48843528, 50878675, 51115320, 51838650, 51961200, 54948969, 56794800, 57841020, 58456350, 61054410, 63894150, 64267800, 69118200, 72301275, 73265292, 77121360, 77941800, 81405880, 82941840, 85192200, 91581615, 93530160, 96401700, 97687056, 101757350, 102230640, 103677300, 109897938, 115682040, 116912700, 122108820, 127788300, 128535600, 138236400, 144602550, 146530584, 152636025, 155883600, 162811760, 170384400, 183163230, 192803400, 203514700, 207354600, 219795876, 231364080, 233825400, 244217640, 255576600, 274744845, 289205100, 293061168, 305272050, 366326460, 385606800, 407029400, 414709200, 439591752, 457908075, 467650800, 488435280, 511153200, 549489690, 578410200, 610544100, 732652920, 814058800, 879183504, 915816150, 1098979380, 1156820400, 1221088200, 1373724225, 1465305840, 1831632300, 2197958760, 2442176400, 2747448450, 3663264600, 4395917520, 5494896900, 7326529200, 10989793800, 21979587600]

約数ペア:

[(1, 21979587600), (2, 10989793800), (3, 7326529200), (4, 5494896900), (5, 4395917520), (6, 3663264600), (8, 2747448450), (9, 2442176400), (10, 2197958760), (12, 1831632300), (15, 1465305840), (16, 1373724225), (18, 1221088200), (19, 1156820400), (20, 1098979380), (24, 915816150), (25, 879183504), (27, 814058800), (30, 732652920), (36, 610544100), (38, 578410200), (40, 549489690), (43, 511153200), (45, 488435280), (47, 467650800), (48, 457908075), (50, 439591752), (53, 414709200), (54, 407029400), (57, 385606800), (60, 366326460), (72, 305272050), (75, 293061168), (76, 289205100), (80, 274744845), (86, 255576600), (90, 244217640), (94, 233825400), (95, 231364080), (100, 219795876), (106, 207354600), (108, 203514700), (114, 192803400), (120, 183163230), (129, 170384400), (135, 162811760), (141, 155883600), (144, 152636025), (150, 146530584), (152, 144602550), (159, 138236400), (171, 128535600), (172, 127788300), (180, 122108820), (188, 116912700), (190, 115682040), (200, 109897938), (212, 103677300), (215, 102230640), (216, 101757350), (225, 97687056), (228, 96401700), (235, 93530160), (240, 91581615), (258, 85192200), (265, 82941840), (270, 81405880), (282, 77941800), (285, 77121360), (300, 73265292), (304, 72301275), (318, 69118200), (342, 64267800), (344, 63894150), (360, 61054410), (376, 58456350), (380, 57841020), (387, 56794800), (400, 54948969), (423, 51961200), (424, 51838650), (430, 51115320), (432, 50878675), (450, 48843528), (456, 48200850), (470, 46765080), (475, 46272816), (477, 46078800), (513, 42845200), (516, 42596100), (530, 41470920), (540, 40702940), (564, 38970900), (570, 38560680), (600, 36632646), (636, 34559100), (645, 34076880), (675, 32562352), (684, 32133900), (688, 31947075), (705, 31176720), (720, 30527205), (752, 29228175), (760, 28920510), (774, 28397400), (795, 27647280), (817, 26902800), (846, 25980600), (848, 25919325), (855, 25707120), (860, 25557660), (893, 24613200), (900, 24421764), (912, 24100425), (940, 23382540), (950, 23136408), (954, 23039400), (1007, 21826800), (1026, 21422600), (1032, 21298050), (1060, 20735460), (1075, 20446128), (1080, 20351470), (1128, 19485450), (1140, 19280340), (1161, 18931600), (1175, 18706032), (1200, 18316323), (1269, 17320400), (1272, 17279550), (1290, 17038440), (1325, 16588368), (1350, 16281176), (1368, 16066950), (1410, 15588360), (1425, 15424272), (1431, 15359600), (1520, 14460255), (1548, 14198700), (1590, 13823640), (1634, 13451400), (1692, 12990300), (1710, 12853560), (1720, 12778830), (1786, 12306600), (1800, 12210882), (1880, 11691270), (1900, 11568204), (1908, 11519700), (1935, 11358960), (2014, 10913400), (2021, 10875600), (2052, 10711300), (2064, 10649025), (2115, 10392240), (2120, 10367730), (2150, 10223064), (2160, 10175735), (2256, 9742725), (2279, 9644400), (2280, 9640170), (2322, 9465800), (2350, 9353016), (2385, 9215760), (2451, 8967600), (2491, 8823600), (2538, 8660200), (2544, 8639775), (2565, 8569040), (2580, 8519220), (2650, 8294184), (2679, 8204400), (2700, 8140588), (2736, 8033475), (2820, 7794180), (2850, 7712136), (2862, 7679800), (3021, 7275600), (3096, 7099350), (3180, 6911820), (3225, 6815376), (3268, 6725700), (3384, 6495150), (3420, 6426780), (3440, 6389415), (3525, 6235344), (3572, 6153300), (3600, 6105441), (3760, 5845635), (3800, 5784102), (3816, 5759850), (3870, 5679480), (3975, 5529456), (4028, 5456700), (4042, 5437800), (4085, 5380560), (4104, 5355650), (4230, 5196120), (4240, 5183865), (4275, 5141424), (4300, 5111532), (4465, 4922640), (4558, 4822200), (4560, 4820085), (4644, 4732900), (4700, 4676508), (4770, 4607880), (4902, 4483800), (4982, 4411800), (5035, 4365360), (5076, 4330100), (5130, 4284520), (5160, 4259610), (5300, 4147092), (5358, 4102200), (5400, 4070294), (5640, 3897090), (5700, 3856068), (5724, 3839900), (5805, 3786320), (6042, 3637800), (6063, 3625200), (6192, 3549675), (6345, 3464080), (6360, 3455910), (6450, 3407688), (6536, 3362850), (6768, 3247575), (6837, 3214800), (6840, 3213390), (7050, 3117672), (7144, 3076650), (7155, 3071920), (7353, 2989200), (7473, 2941200), (7600, 2892051), (7632, 2879925), (7740, 2839740), (7950, 2764728), (8037, 2734800), (8056, 2728350), (8084, 2718900), (8170, 2690280), (8208, 2677825), (8460, 2598060), (8550, 2570712), (8600, 2555766), (8930, 2461320), (9063, 2425200), (9116, 2411100), (9288, 2366450), (9400, 2338254), (9540, 2303940), (9675, 2271792), (9804, 2241900), (9964, 2205900), (10070, 2182680), (10105, 2175120), (10152, 2165050), (10260, 2142260), (10320, 2129805), (10575, 2078448), (10600, 2073546), (10716, 2051100), (10800, 2035147), (11280, 1948545), (11395, 1928880), (11400, 1928034), (11448, 1919950), (11610, 1893160), (11925, 1843152), (12084, 1818900), (12126, 1812600), (12255, 1793520), (12455, 1764720), (12690, 1732040), (12720, 1727955), (12825, 1713808), (12900, 1703844), (13072, 1681425), (13395, 1640880), (13674, 1607400), (13680, 1606695), (14100, 1558836), (14288, 1538325), (14310, 1535960), (14706, 1494600), (14946, 1470600), (15105, 1455120), (15480, 1419870), (15900, 1382364), (16074, 1367400), (16112, 1364175), (16168, 1359450), (16340, 1345140), (16920, 1299030), (17100, 1285356), (17200, 1277883), (17860, 1230660), (18126, 1212600), (18189, 1208400), (18232, 1205550), (18576, 1183225), (18800, 1169127), (19080, 1151970), (19350, 1135896), (19608, 1120950), (19928, 1102950), (20140, 1091340), (20210, 1087560), (20304, 1082525), (20425, 1076112), (20511, 1071600), (20520, 1071130), (21150, 1039224), (21200, 1036773), (21432, 1025550), (22059, 996400), (22325, 984528), (22419, 980400), (22790, 964440), (22800, 964017), (22896, 959975), (23220, 946580), (23850, 921576), (24111, 911600), (24168, 909450), (24252, 906300), (24510, 896760), (24910, 882360), (25175, 873072), (25380, 866020), (25650, 856904), (25800, 851922), (26790, 820440), (27189, 808400), (27348, 803700), (28200, 779418), (28620, 767980), (29025, 757264), (29412, 747300), (29892, 735300), (30210, 727560), (30315, 725040), (30960, 709935), (31725, 692816), (31800, 691182), (32148, 683700), (32336, 679725), (32680, 672570), (33840, 649515), (34185, 642960), (34200, 642678), (35720, 615330), (35775, 614384), (36252, 606300), (36378, 604200), (36464, 602775), (36765, 597840), (37365, 588240), (38160, 575985), (38399, 572400), (38700, 567948), (39216, 560475), (39856, 551475), (40185, 546960), (40280, 545670), (40420, 543780), (40850, 538056), (41022, 535800), (41040, 535565), (42300, 519612), (42864, 512775), (43301, 507600), (44118, 498200), (44650, 492264), (44838, 490200), (45315, 485040), (45580, 482220), (46440, 473290), (47329, 464400), (47700, 460788), (48222, 455800), (48336, 454725), (48504, 453150), (49020, 448380), (49820, 441180), (50350, 436536), (50525, 435024), (50760, 433010), (51300, 428452), (51600, 425961), (53580, 410220), (54378, 404200), (54567, 402800), (54696, 401850), (56400, 389709), (56975, 385776), (57240, 383990), (58050, 378632), (58824, 373650), (59784, 367650), (60420, 363780), (60630, 362520), (61275, 358704), (61533, 357200), (62275, 352944), (63450, 346408), (63600, 345591), (64296, 341850), (65360, 336285), (66975, 328176), (67257, 326800), (68370, 321480), (68400, 321339), (71440, 307665), (71550, 307192), (72504, 303150), (72756, 302100), (73530, 298920), (74730, 294120), (75525, 291024), (76798, 286200), (77400, 283974), (80370, 273480), (80560, 272835), (80840, 271890), (81700, 269028), (82044, 267900), (84600, 259806), (86602, 253800), (88236, 249100), (89300, 246132), (89676, 245100), (90630, 242520), (90945, 241680), (91160, 241110), (92880, 236645), (94658, 232200), (95400, 230394), (96444, 227900), (97008, 226575), (98040, 224190), (99640, 220590), (100700, 218268), (101050, 217512), (101520, 216505), (102555, 214320), (102600, 214226), (107113, 205200), (107160, 205110), (108756, 202100), (109134, 201400), (109392, 200925), (110295, 199280), (112095, 196080), (113950, 192888), (114480, 191995), (115197, 190800), (116100, 189316), (117648, 186825), (119568, 183825), (120555, 182320), (120840, 181890), (121260, 181260), (122550, 179352), (123066, 178600), (124550, 176472), (126900, 173204), (128592, 170925), (129903, 169200), (133950, 164088), (134514, 163400), (135945, 161680), (136740, 160740), (141987, 154800), (143100, 153596), (145008, 151575), (145512, 151050), (147060, 149460)]