21680218560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:362

約数の個数: 1008

約数和(自身を含む): 95107951008

約数和(自身を除く): 73427732448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 49, 52, 55, 56, 60, 64, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 98, 104, 105, 110, 112, 120, 121, 130, 132, 140, 143, 147, 154, 156, 160, 165, 168, 176, 182, 192, 195, 196, 208, 210, 220, 224, 231, 240, 242, 245, 260, 264, 273, 280, 286, 293, 294, 308, 312, 320, 330, 336, 352, 363, 364, 385, 390, 392, 416, 420, 429, 440, 448, 455, 462, 480, 484, 490, 520, 528, 539, 546, 560, 572, 586, 588, 605, 616, 624, 637, 660, 672, 704, 715, 726, 728, 735, 770, 780, 784, 832, 840, 847, 858, 879, 880, 910, 924, 960, 968, 980, 1001, 1040, 1056, 1078, 1092, 1120, 1144, 1155, 1172, 1176, 1210, 1232, 1248, 1274, 1320, 1344, 1365, 1430, 1452, 1456, 1465, 1470, 1540, 1560, 1568, 1573, 1617, 1680, 1694, 1716, 1758, 1760, 1815, 1820, 1848, 1911, 1936, 1960, 2002, 2051, 2080, 2112, 2145, 2156, 2184, 2240, 2288, 2310, 2344, 2352, 2420, 2464, 2496, 2541, 2548, 2640, 2695, 2730, 2860, 2904, 2912, 2930, 2940, 3003, 3080, 3120, 3136, 3146, 3185, 3223, 3234, 3360, 3388, 3432, 3516, 3520, 3630, 3640, 3696, 3809, 3822, 3872, 3920, 4004, 4102, 4160, 4235, 4290, 4312, 4368, 4395, 4576, 4620, 4688, 4704, 4719, 4840, 4928, 5005, 5082, 5096, 5280, 5390, 5460, 5720, 5808, 5824, 5860, 5880, 5929, 6006, 6153, 6160, 6240, 6292, 6370, 6446, 6468, 6720, 6776, 6864, 7007, 7032, 7260, 7280, 7392, 7618, 7644, 7744, 7840, 7865, 8008, 8085, 8204, 8470, 8580, 8624, 8736, 8790, 9152, 9240, 9376, 9408, 9438, 9555, 9669, 9680, 10010, 10164, 10192, 10255, 10560, 10780, 10920, 11011, 11427, 11440, 11616, 11720, 11760, 11858, 12012, 12306, 12320, 12480, 12584, 12705, 12740, 12892, 12936, 13552, 13728, 14014, 14064, 14357, 14520, 14560, 14784, 15015, 15236, 15288, 15680, 15730, 16016, 16115, 16170, 16408, 16940, 17160, 17248, 17472, 17580, 17787, 18480, 18752, 18876, 19045, 19110, 19338, 19360, 20020, 20328, 20384, 20510, 21021, 21560, 21840, 22022, 22561, 22854, 22880, 23232, 23440, 23520, 23595, 23716, 24024, 24612, 24640, 25168, 25410, 25480, 25784, 25872, 26663, 27104, 27456, 28028, 28128, 28714, 29040, 29120, 29645, 30030, 30472, 30576, 30765, 31460, 32032, 32230, 32340, 32816, 33033, 33880, 34320, 34496, 35035, 35160, 35453, 35574, 36960, 37752, 38090, 38220, 38676, 38720, 40040, 40656, 40768, 41020, 41899, 42042, 43071, 43120, 43680, 44044, 45122, 45708, 45760, 46880, 47040, 47190, 47432, 48048, 48345, 49224, 50336, 50820, 50960, 51568, 51744, 53326, 54208, 55055, 56056, 56256, 57135, 57428, 58080, 59290, 60060, 60944, 61152, 61530, 62920, 64064, 64460, 64680, 65632, 66066, 67683, 67760, 68640, 70070, 70320, 70906, 71148, 71785, 73920, 75504, 76180, 76440, 77077, 77352, 79989, 80080, 81312, 82040, 83798, 84084, 86142, 86240, 87360, 88088, 88935, 90244, 91416, 93760, 94380, 94864, 96096, 96690, 98448, 100672, 101640, 101920, 103136, 103488, 105105, 106359, 106652, 110110, 112112, 112805, 114270, 114856, 116160, 118580, 120120, 121888, 122304, 123060, 125697, 125840, 128920, 129360, 131264, 132132, 133315, 135366, 135520, 137280, 140140, 140640, 141812, 142296, 143570, 151008, 152360, 152880, 154154, 154704, 157927, 159978, 160160, 162624, 164080, 165165, 167596, 168168, 172284, 172480, 176176, 177265, 177870, 180488, 182832, 186641, 188760, 189728, 192192, 193380, 196896, 203280, 203840, 206272, 209495, 210210, 212718, 213304, 215355, 220220, 224224, 225610, 228540, 229712, 231231, 237160, 240240, 243776, 246120, 248171, 251394, 251680, 257840, 258720, 264264, 266630, 270732, 271040, 280280, 281280, 283624, 284592, 287140, 293293, 302016, 304720, 305760, 308308, 309408, 315854, 319956, 320320, 328160, 330330, 335192, 336336, 338415, 344568, 352352, 354530, 355740, 360976, 365664, 373282, 377520, 379456, 385385, 386760, 393792, 399945, 406560, 418990, 420420, 425436, 426608, 430710, 440440, 448448, 451220, 457080, 459424, 460889, 462462, 473781, 474320, 480480, 492240, 496342, 502788, 503360, 515680, 517440, 528528, 531795, 533260, 541464, 559923, 560560, 567248, 569184, 574280, 586586, 609440, 611520, 616616, 618816, 628485, 631708, 639912, 656320, 660660, 670384, 672672, 676830, 689136, 704704, 709060, 711480, 721952, 731328, 744513, 746564, 755040, 770770, 773520, 789635, 799890, 813120, 837980, 840840, 850872, 853216, 861420, 879879, 880880, 902440, 914160, 918848, 921778, 924924, 933205, 947562, 948640, 960960, 984480, 992684, 1005576, 1031360, 1057056, 1063590, 1066520, 1082928, 1119846, 1121120, 1134496, 1138368, 1148560, 1156155, 1173172, 1218880, 1233232, 1240855, 1256970, 1263416, 1279824, 1321320, 1340768, 1345344, 1353660, 1378272, 1382667, 1418120, 1422960, 1443904, 1466465, 1489026, 1493128, 1510080, 1541540, 1547040, 1579270, 1599780, 1675960, 1681680, 1701744, 1706432, 1722840, 1737197, 1759758, 1761760, 1804880, 1828320, 1843556, 1849848, 1866410, 1895124, 1897280, 1968960, 1985368, 2011152, 2053051, 2114112, 2127180, 2133040, 2165856, 2239692, 2242240, 2268992, 2297120, 2304445, 2312310, 2346344, 2368905, 2466464, 2481710, 2513940, 2526832, 2559648, 2642640, 2681536, 2707320, 2756544, 2765334, 2799615, 2836240, 2845920, 2932930, 2978052, 2986256, 3083080, 3094080, 3158540, 3199560, 3226223, 3351920, 3363360, 3403488, 3445680, 3474394, 3519516, 3523520, 3609760, 3656640, 3687112, 3699696, 3722565, 3732820, 3790248, 3970736, 4022304, 4106102, 4254360, 4266080, 4331712, 4399395, 4479384, 4594240, 4608890, 4624620, 4692688, 4737810, 4932928, 4963420, 5027880, 5053664, 5119296, 5211591, 5285280, 5414640, 5530668, 5599230, 5672480, 5691840, 5865860, 5956104, 5972512, 6159153, 6166160, 6317080, 6399120, 6452446, 6703840, 6726720, 6806976, 6891360, 6913335, 6948788, 7039032, 7219520, 7374224, 7399392, 7445130, 7465640, 7580496, 7941472, 8044608, 8212204, 8508720, 8532160, 8685985, 8798790, 8958768, 9217780, 9249240, 9385376, 9475620, 9678669, 9926840, 10055760, 10107328, 10265255, 10423182, 10570560, 10829280, 11061336, 11198460, 11344960, 11731720, 11912208, 11945024, 12318306, 12332320, 12634160, 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約数ペア:

[(1, 21680218560), (2, 10840109280), (3, 7226739520), (4, 5420054640), (5, 4336043712), (6, 3613369760), (7, 3097174080), (8, 2710027320), (10, 2168021856), (11, 1970928960), (12, 1806684880), (13, 1667709120), (14, 1548587040), (15, 1445347904), (16, 1355013660), (20, 1084010928), (21, 1032391360), (22, 985464480), (24, 903342440), (26, 833854560), (28, 774293520), (30, 722673952), (32, 677506830), (33, 656976320), (35, 619434816), (39, 555903040), (40, 542005464), (42, 516195680), (44, 492732240), (48, 451671220), (49, 442453440), (52, 416927280), (55, 394185792), (56, 387146760), (60, 361336976), (64, 338753415), (65, 333541824), (66, 328488160), (70, 309717408), (77, 281561280), (78, 277951520), (80, 271002732), (84, 258097840), (88, 246366120), (91, 238244160), (96, 225835610), (98, 221226720), (104, 208463640), (105, 206478272), (110, 197092896), (112, 193573380), (120, 180668488), (121, 179175360), (130, 166770912), (132, 164244080), (140, 154858704), (143, 151609920), (147, 147484480), (154, 140780640), (156, 138975760), (160, 135501366), (165, 131395264), (168, 129048920), (176, 123183060), (182, 119122080), (192, 112917805), (195, 111180608), (196, 110613360), (208, 104231820), (210, 103239136), (220, 98546448), (224, 96786690), (231, 93853760), (240, 90334244), (242, 89587680), (245, 88490688), (260, 83385456), (264, 82122040), (273, 79414720), (280, 77429352), (286, 75804960), (293, 73993920), (294, 73742240), (308, 70390320), (312, 69487880), (320, 67750683), (330, 65697632), (336, 64524460), (352, 61591530), (363, 59725120), (364, 59561040), (385, 56312256), (390, 55590304), (392, 55306680), (416, 52115910), (420, 51619568), (429, 50536640), (440, 49273224), (448, 48393345), (455, 47648832), (462, 46926880), (480, 45167122), (484, 44793840), (490, 44245344), (520, 41692728), (528, 41061020), (539, 40223040), (546, 39707360), (560, 38714676), (572, 37902480), (586, 36996960), (588, 36871120), (605, 35835072), (616, 35195160), (624, 34743940), (637, 34034880), (660, 32848816), (672, 32262230), (704, 30795765), (715, 30321984), (726, 29862560), (728, 29780520), (735, 29496896), (770, 28156128), (780, 27795152), (784, 27653340), (832, 26057955), (840, 25809784), (847, 25596480), (858, 25268320), (879, 24664640), (880, 24636612), (910, 23824416), (924, 23463440), (960, 22583561), (968, 22396920), (980, 22122672), (1001, 21658560), (1040, 20846364), (1056, 20530510), (1078, 20111520), (1092, 19853680), (1120, 19357338), (1144, 18951240), (1155, 18770752), (1172, 18498480), (1176, 18435560), (1210, 17917536), (1232, 17597580), (1248, 17371970), (1274, 17017440), (1320, 16424408), (1344, 16131115), (1365, 15882944), (1430, 15160992), (1452, 14931280), (1456, 14890260), (1465, 14798784), (1470, 14748448), (1540, 14078064), (1560, 13897576), (1568, 13826670), (1573, 13782720), (1617, 13407680), (1680, 12904892), (1694, 12798240), (1716, 12634160), (1758, 12332320), (1760, 12318306), (1815, 11945024), (1820, 11912208), (1848, 11731720), (1911, 11344960), (1936, 11198460), (1960, 11061336), (2002, 10829280), (2051, 10570560), (2080, 10423182), (2112, 10265255), (2145, 10107328), (2156, 10055760), (2184, 9926840), (2240, 9678669), (2288, 9475620), (2310, 9385376), (2344, 9249240), (2352, 9217780), (2420, 8958768), (2464, 8798790), (2496, 8685985), (2541, 8532160), (2548, 8508720), (2640, 8212204), (2695, 8044608), (2730, 7941472), (2860, 7580496), (2904, 7465640), (2912, 7445130), (2930, 7399392), (2940, 7374224), (3003, 7219520), (3080, 7039032), (3120, 6948788), (3136, 6913335), (3146, 6891360), (3185, 6806976), (3223, 6726720), (3234, 6703840), (3360, 6452446), (3388, 6399120), (3432, 6317080), (3516, 6166160), (3520, 6159153), (3630, 5972512), (3640, 5956104), (3696, 5865860), (3809, 5691840), (3822, 5672480), (3872, 5599230), (3920, 5530668), (4004, 5414640), (4102, 5285280), (4160, 5211591), (4235, 5119296), (4290, 5053664), (4312, 5027880), (4368, 4963420), (4395, 4932928), (4576, 4737810), (4620, 4692688), (4688, 4624620), (4704, 4608890), (4719, 4594240), (4840, 4479384), (4928, 4399395), (5005, 4331712), (5082, 4266080), (5096, 4254360), (5280, 4106102), (5390, 4022304), (5460, 3970736), (5720, 3790248), (5808, 3732820), (5824, 3722565), (5860, 3699696), (5880, 3687112), (5929, 3656640), (6006, 3609760), (6153, 3523520), (6160, 3519516), (6240, 3474394), (6292, 3445680), (6370, 3403488), (6446, 3363360), (6468, 3351920), (6720, 3226223), (6776, 3199560), (6864, 3158540), (7007, 3094080), (7032, 3083080), (7260, 2986256), (7280, 2978052), (7392, 2932930), (7618, 2845920), (7644, 2836240), (7744, 2799615), (7840, 2765334), (7865, 2756544), (8008, 2707320), (8085, 2681536), (8204, 2642640), (8470, 2559648), (8580, 2526832), (8624, 2513940), (8736, 2481710), (8790, 2466464), (9152, 2368905), (9240, 2346344), (9376, 2312310), (9408, 2304445), (9438, 2297120), (9555, 2268992), (9669, 2242240), (9680, 2239692), (10010, 2165856), (10164, 2133040), (10192, 2127180), (10255, 2114112), (10560, 2053051), (10780, 2011152), (10920, 1985368), (11011, 1968960), (11427, 1897280), (11440, 1895124), (11616, 1866410), (11720, 1849848), (11760, 1843556), (11858, 1828320), (12012, 1804880), (12306, 1761760), (12320, 1759758), (12480, 1737197), (12584, 1722840), (12705, 1706432), (12740, 1701744), (12892, 1681680), (12936, 1675960), (13552, 1599780), (13728, 1579270), (14014, 1547040), (14064, 1541540), (14357, 1510080), (14520, 1493128), (14560, 1489026), (14784, 1466465), (15015, 1443904), (15236, 1422960), (15288, 1418120), (15680, 1382667), (15730, 1378272), (16016, 1353660), (16115, 1345344), (16170, 1340768), (16408, 1321320), (16940, 1279824), (17160, 1263416), (17248, 1256970), (17472, 1240855), (17580, 1233232), (17787, 1218880), (18480, 1173172), (18752, 1156155), (18876, 1148560), (19045, 1138368), (19110, 1134496), (19338, 1121120), (19360, 1119846), (20020, 1082928), (20328, 1066520), (20384, 1063590), (20510, 1057056), (21021, 1031360), (21560, 1005576), (21840, 992684), (22022, 984480), (22561, 960960), (22854, 948640), (22880, 947562), (23232, 933205), (23440, 924924), (23520, 921778), (23595, 918848), (23716, 914160), (24024, 902440), (24612, 880880), (24640, 879879), (25168, 861420), (25410, 853216), (25480, 850872), (25784, 840840), (25872, 837980), (26663, 813120), (27104, 799890), (27456, 789635), (28028, 773520), (28128, 770770), (28714, 755040), (29040, 746564), (29120, 744513), (29645, 731328), (30030, 721952), (30472, 711480), (30576, 709060), (30765, 704704), (31460, 689136), (32032, 676830), (32230, 672672), (32340, 670384), (32816, 660660), (33033, 656320), (33880, 639912), (34320, 631708), (34496, 628485), (35035, 618816), (35160, 616616), (35453, 611520), (35574, 609440), (36960, 586586), (37752, 574280), (38090, 569184), (38220, 567248), (38676, 560560), (38720, 559923), (40040, 541464), (40656, 533260), (40768, 531795), (41020, 528528), (41899, 517440), (42042, 515680), (43071, 503360), (43120, 502788), (43680, 496342), (44044, 492240), (45122, 480480), (45708, 474320), (45760, 473781), (46880, 462462), (47040, 460889), (47190, 459424), (47432, 457080), (48048, 451220), (48345, 448448), (49224, 440440), (50336, 430710), (50820, 426608), (50960, 425436), (51568, 420420), (51744, 418990), (53326, 406560), (54208, 399945), (55055, 393792), (56056, 386760), (56256, 385385), (57135, 379456), (57428, 377520), (58080, 373282), (59290, 365664), (60060, 360976), (60944, 355740), (61152, 354530), (61530, 352352), (62920, 344568), (64064, 338415), (64460, 336336), (64680, 335192), (65632, 330330), (66066, 328160), (67683, 320320), (67760, 319956), (68640, 315854), (70070, 309408), (70320, 308308), (70906, 305760), (71148, 304720), (71785, 302016), (73920, 293293), (75504, 287140), (76180, 284592), (76440, 283624), (77077, 281280), (77352, 280280), (79989, 271040), (80080, 270732), (81312, 266630), (82040, 264264), (83798, 258720), (84084, 257840), (86142, 251680), (86240, 251394), (87360, 248171), (88088, 246120), (88935, 243776), (90244, 240240), (91416, 237160), (93760, 231231), (94380, 229712), (94864, 228540), (96096, 225610), (96690, 224224), (98448, 220220), (100672, 215355), (101640, 213304), (101920, 212718), (103136, 210210), (103488, 209495), (105105, 206272), (106359, 203840), (106652, 203280), (110110, 196896), (112112, 193380), (112805, 192192), (114270, 189728), (114856, 188760), (116160, 186641), (118580, 182832), (120120, 180488), (121888, 177870), (122304, 177265), (123060, 176176), (125697, 172480), (125840, 172284), (128920, 168168), (129360, 167596), (131264, 165165), (132132, 164080), (133315, 162624), (135366, 160160), (135520, 159978), (137280, 157927), (140140, 154704), (140640, 154154), (141812, 152880), (142296, 152360), (143570, 151008)]