20853020160

素因数分解:

$2^9\times 3^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 960

約数和(自身を含む): 88670039040

約数和(自身を除く): 67817018880

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, 40, 42, 45, 47, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 94, 96, 98, 105, 108, 112, 120, 126, 128, 131, 135, 140, 141, 144, 147, 160, 168, 180, 188, 189, 192, 196, 210, 216, 224, 235, 240, 245, 252, 256, 262, 270, 280, 282, 288, 294, 315, 320, 329, 336, 360, 376, 378, 384, 392, 393, 420, 423, 432, 441, 448, 470, 480, 490, 504, 512, 524, 540, 560, 564, 576, 588, 630, 640, 655, 658, 672, 705, 720, 735, 752, 756, 768, 784, 786, 840, 846, 864, 882, 896, 917, 940, 945, 960, 980, 987, 1008, 1048, 1080, 1120, 1128, 1152, 1176, 1179, 1260, 1269, 1280, 1310, 1316, 1323, 1344, 1410, 1440, 1470, 1504, 1512, 1536, 1568, 1572, 1645, 1680, 1692, 1728, 1764, 1792, 1834, 1880, 1890, 1920, 1960, 1965, 1974, 2016, 2096, 2115, 2160, 2205, 2240, 2256, 2303, 2304, 2352, 2358, 2520, 2538, 2560, 2620, 2632, 2646, 2688, 2751, 2820, 2880, 2940, 2961, 3008, 3024, 3136, 3144, 3290, 3360, 3384, 3456, 3528, 3537, 3584, 3668, 3760, 3780, 3840, 3920, 3930, 3948, 4032, 4192, 4230, 4320, 4410, 4480, 4512, 4585, 4606, 4608, 4704, 4716, 4935, 5040, 5076, 5240, 5264, 5292, 5376, 5502, 5640, 5760, 5880, 5895, 5922, 6016, 6048, 6157, 6272, 6288, 6345, 6419, 6580, 6615, 6720, 6768, 6909, 6912, 7056, 7074, 7336, 7520, 7560, 7680, 7840, 7860, 7896, 8064, 8253, 8384, 8460, 8640, 8820, 8883, 8960, 9024, 9170, 9212, 9408, 9432, 9870, 10080, 10152, 10480, 10528, 10584, 10752, 11004, 11280, 11515, 11520, 11760, 11790, 11844, 12032, 12096, 12314, 12544, 12576, 12690, 12838, 13160, 13230, 13440, 13536, 13755, 13818, 13824, 14112, 14148, 14672, 14805, 15040, 15120, 15680, 15720, 15792, 16128, 16506, 16768, 16920, 17280, 17640, 17685, 17766, 17920, 18048, 18340, 18424, 18471, 18816, 18864, 19257, 19740, 20160, 20304, 20727, 20960, 21056, 21168, 22008, 22560, 23030, 23040, 23520, 23580, 23688, 24064, 24192, 24628, 24759, 25088, 25152, 25380, 25676, 26320, 26460, 26880, 27072, 27510, 27636, 28224, 28296, 29344, 29610, 30080, 30240, 30785, 31360, 31440, 31584, 32095, 32256, 33012, 33536, 33840, 34545, 34560, 35280, 35370, 35532, 36096, 36680, 36848, 36942, 37632, 37728, 38514, 39480, 40320, 40608, 41265, 41454, 41920, 42112, 42336, 43099, 44016, 44415, 45120, 46060, 47040, 47160, 47376, 48384, 49256, 49518, 50304, 50760, 51352, 52640, 52920, 53760, 54144, 55020, 55272, 55413, 56448, 56592, 57771, 58688, 59220, 60160, 60480, 61570, 62181, 62720, 62880, 63168, 64190, 66024, 67072, 67680, 69090, 69120, 70560, 70740, 71064, 72192, 73360, 73696, 73884, 75264, 75456, 77028, 78960, 80640, 81216, 82530, 82908, 83840, 84224, 84672, 86198, 88032, 88830, 90240, 92120, 92355, 94080, 94320, 94752, 96285, 96768, 98512, 99036, 100608, 101520, 102704, 103635, 105280, 105840, 108288, 110040, 110544, 110826, 112896, 113184, 115542, 117376, 118440, 120320, 120960, 123140, 123795, 124362, 125440, 125760, 126336, 128380, 129297, 132048, 135360, 138180, 141120, 141480, 142128, 146720, 147392, 147768, 150912, 154056, 157920, 161280, 162432, 165060, 165816, 166239, 167680, 168448, 169344, 172396, 173313, 176064, 177660, 180480, 184240, 184710, 188160, 188640, 189504, 192570, 197024, 198072, 201216, 203040, 205408, 207270, 210560, 211680, 215495, 216576, 220080, 221088, 221652, 225792, 226368, 231084, 234752, 236880, 241920, 246280, 247590, 248724, 251520, 252672, 256760, 258594, 264096, 270720, 276360, 277065, 282240, 282960, 284256, 288855, 293440, 294784, 295536, 301693, 301824, 308112, 310905, 315840, 324864, 330120, 331632, 332478, 335360, 338688, 344792, 346626, 352128, 355320, 360960, 368480, 369420, 376320, 377280, 379008, 385140, 387891, 394048, 396144, 406080, 410816, 414540, 421120, 423360, 430990, 440160, 442176, 443304, 452736, 462168, 469504, 473760, 483840, 492560, 495180, 497448, 503040, 505344, 513520, 517188, 528192, 541440, 552720, 554130, 564480, 565920, 568512, 577710, 586880, 589568, 591072, 603386, 603648, 616224, 621810, 631680, 646485, 649728, 660240, 663264, 664956, 677376, 689584, 693252, 704256, 710640, 736960, 738840, 754560, 758016, 770280, 775782, 788096, 792288, 812160, 821632, 829080, 831195, 842240, 846720, 861980, 866565, 880320, 884352, 886608, 905079, 905472, 924336, 947520, 985120, 990360, 994896, 1006080, 1027040, 1034376, 1056384, 1082880, 1105440, 1108260, 1128960, 1131840, 1137024, 1155420, 1163673, 1173760, 1179136, 1182144, 1206772, 1232448, 1243620, 1263360, 1292970, 1320480, 1326528, 1329912, 1379168, 1386504, 1408512, 1421280, 1473920, 1477680, 1508465, 1509120, 1516032, 1540560, 1551564, 1576192, 1584576, 1624320, 1643264, 1658160, 1662390, 1693440, 1723960, 1733130, 1760640, 1768704, 1773216, 1810158, 1810944, 1848672, 1895040, 1939455, 1970240, 1980720, 1989792, 2054080, 2068752, 2112768, 2210880, 2216520, 2263680, 2274048, 2310840, 2327346, 2347520, 2364288, 2413544, 2464896, 2487240, 2526720, 2585940, 2640960, 2653056, 2659824, 2715237, 2758336, 2773008, 2842560, 2947840, 2955360, 3016930, 3018240, 3081120, 3103128, 3152384, 3169152, 3248640, 3286528, 3316320, 3324780, 3386880, 3447920, 3466260, 3521280, 3537408, 3546432, 3620316, 3697344, 3790080, 3878910, 3940480, 3961440, 3979584, 4108160, 4137504, 4225536, 4421760, 4433040, 4525395, 4527360, 4548096, 4621680, 4654692, 4728576, 4827088, 4929792, 4974480, 5171880, 5281920, 5306112, 5319648, 5430474, 5516672, 5546016, 5685120, 5818365, 5895680, 5910720, 6033860, 6162240, 6206256, 6338304, 6632640, 6649560, 6895840, 6932520, 7042560, 7092864, 7240632, 7394688, 7580160, 7757820, 7880960, 7922880, 7959168, 8145711, 8216320, 8275008, 8843520, 8866080, 9050790, 9054720, 9243360, 9309384, 9457152, 9654176, 9859584, 9948960, 10343760, 10563840, 10612224, 10639296, 10860948, 11033344, 11092032, 11370240, 11636730, 11821440, 12067720, 12324480, 12412512, 12676608, 13265280, 13299120, 13576185, 13791680, 13865040, 14185728, 14481264, 14789376, 15515640, 15761920, 15845760, 15918336, 16291422, 16432640, 16550016, 17687040, 17732160, 18101580, 18486720, 18618768, 19308352, 19897920, 20687520, 21127680, 21278592, 21721896, 22066688, 22184064, 22740480, 23273460, 23642880, 24135440, 24648960, 24825024, 26530560, 26598240, 27152370, 27583360, 27730080, 28371456, 28962528, 29578752, 31031280, 31691520, 31836672, 32582844, 33100032, 35464320, 36203160, 36973440, 37237536, 38616704, 39795840, 40728555, 41375040, 42557184, 43443792, 44368128, 46546920, 47285760, 48270880, 49297920, 49650048, 53061120, 53196480, 54304740, 55166720, 55460160, 57925056, 62062560, 63383040, 65165688, 66200064, 70928640, 72406320, 73946880, 74475072, 77233408, 79591680, 81457110, 82750080, 85114368, 86887584, 88736256, 93093840, 96541760, 99300096, 106392960, 108609480, 110333440, 110920320, 115850112, 124125120, 130331376, 141857280, 144812640, 147893760, 148950144, 154466816, 159183360, 162914220, 165500160, 173775168, 186187680, 193083520, 198600192, 212785920, 217218960, 221840640, 231700224, 248250240, 260662752, 289625280, 297900288, 325828440, 331000320, 347550336, 372375360, 386167040, 425571840, 434437920, 443681280, 463400448, 496500480, 521325504, 579250560, 595800576, 651656880, 695100672, 744750720, 772334080, 868875840, 993000960, 1042651008, 1158501120, 1303313760, 1390201344, 1489501440, 1737751680, 2085302016, 2317002240, 2606627520, 2979002880, 3475503360, 4170604032, 5213255040, 6951006720, 10426510080, 20853020160]

約数ペア:

[(1, 20853020160), (2, 10426510080), (3, 6951006720), (4, 5213255040), (5, 4170604032), (6, 3475503360), (7, 2979002880), (8, 2606627520), (9, 2317002240), (10, 2085302016), (12, 1737751680), (14, 1489501440), (15, 1390201344), (16, 1303313760), (18, 1158501120), (20, 1042651008), (21, 993000960), (24, 868875840), (27, 772334080), (28, 744750720), (30, 695100672), (32, 651656880), (35, 595800576), (36, 579250560), (40, 521325504), (42, 496500480), (45, 463400448), (47, 443681280), (48, 434437920), (49, 425571840), (54, 386167040), (56, 372375360), (60, 347550336), (63, 331000320), (64, 325828440), (70, 297900288), (72, 289625280), (80, 260662752), (84, 248250240), (90, 231700224), (94, 221840640), (96, 217218960), (98, 212785920), (105, 198600192), (108, 193083520), (112, 186187680), (120, 173775168), (126, 165500160), (128, 162914220), (131, 159183360), (135, 154466816), (140, 148950144), (141, 147893760), (144, 144812640), (147, 141857280), (160, 130331376), (168, 124125120), (180, 115850112), (188, 110920320), (189, 110333440), (192, 108609480), (196, 106392960), (210, 99300096), (216, 96541760), (224, 93093840), (235, 88736256), (240, 86887584), (245, 85114368), (252, 82750080), (256, 81457110), (262, 79591680), (270, 77233408), (280, 74475072), (282, 73946880), (288, 72406320), (294, 70928640), (315, 66200064), (320, 65165688), (329, 63383040), (336, 62062560), (360, 57925056), (376, 55460160), (378, 55166720), (384, 54304740), (392, 53196480), (393, 53061120), (420, 49650048), (423, 49297920), (432, 48270880), (441, 47285760), (448, 46546920), (470, 44368128), (480, 43443792), (490, 42557184), (504, 41375040), (512, 40728555), (524, 39795840), (540, 38616704), (560, 37237536), (564, 36973440), (576, 36203160), (588, 35464320), (630, 33100032), (640, 32582844), (655, 31836672), (658, 31691520), (672, 31031280), (705, 29578752), (720, 28962528), (735, 28371456), (752, 27730080), (756, 27583360), (768, 27152370), (784, 26598240), (786, 26530560), (840, 24825024), (846, 24648960), (864, 24135440), (882, 23642880), (896, 23273460), (917, 22740480), (940, 22184064), (945, 22066688), (960, 21721896), (980, 21278592), (987, 21127680), (1008, 20687520), (1048, 19897920), (1080, 19308352), (1120, 18618768), (1128, 18486720), (1152, 18101580), (1176, 17732160), (1179, 17687040), (1260, 16550016), (1269, 16432640), (1280, 16291422), (1310, 15918336), (1316, 15845760), (1323, 15761920), (1344, 15515640), (1410, 14789376), (1440, 14481264), (1470, 14185728), (1504, 13865040), (1512, 13791680), (1536, 13576185), (1568, 13299120), (1572, 13265280), (1645, 12676608), (1680, 12412512), (1692, 12324480), (1728, 12067720), (1764, 11821440), (1792, 11636730), (1834, 11370240), (1880, 11092032), (1890, 11033344), (1920, 10860948), (1960, 10639296), (1965, 10612224), (1974, 10563840), (2016, 10343760), (2096, 9948960), (2115, 9859584), (2160, 9654176), (2205, 9457152), (2240, 9309384), (2256, 9243360), (2303, 9054720), (2304, 9050790), (2352, 8866080), (2358, 8843520), (2520, 8275008), (2538, 8216320), (2560, 8145711), (2620, 7959168), (2632, 7922880), (2646, 7880960), (2688, 7757820), (2751, 7580160), (2820, 7394688), (2880, 7240632), (2940, 7092864), (2961, 7042560), (3008, 6932520), (3024, 6895840), (3136, 6649560), (3144, 6632640), (3290, 6338304), (3360, 6206256), (3384, 6162240), (3456, 6033860), (3528, 5910720), (3537, 5895680), (3584, 5818365), (3668, 5685120), (3760, 5546016), (3780, 5516672), (3840, 5430474), (3920, 5319648), (3930, 5306112), (3948, 5281920), (4032, 5171880), (4192, 4974480), (4230, 4929792), (4320, 4827088), (4410, 4728576), (4480, 4654692), (4512, 4621680), (4585, 4548096), (4606, 4527360), (4608, 4525395), (4704, 4433040), (4716, 4421760), (4935, 4225536), (5040, 4137504), (5076, 4108160), (5240, 3979584), (5264, 3961440), (5292, 3940480), (5376, 3878910), (5502, 3790080), (5640, 3697344), (5760, 3620316), (5880, 3546432), (5895, 3537408), (5922, 3521280), (6016, 3466260), (6048, 3447920), (6157, 3386880), (6272, 3324780), (6288, 3316320), (6345, 3286528), (6419, 3248640), (6580, 3169152), (6615, 3152384), (6720, 3103128), (6768, 3081120), (6909, 3018240), (6912, 3016930), (7056, 2955360), (7074, 2947840), (7336, 2842560), (7520, 2773008), (7560, 2758336), (7680, 2715237), (7840, 2659824), (7860, 2653056), (7896, 2640960), (8064, 2585940), (8253, 2526720), (8384, 2487240), (8460, 2464896), (8640, 2413544), (8820, 2364288), (8883, 2347520), (8960, 2327346), (9024, 2310840), (9170, 2274048), (9212, 2263680), (9408, 2216520), (9432, 2210880), (9870, 2112768), (10080, 2068752), (10152, 2054080), (10480, 1989792), (10528, 1980720), (10584, 1970240), (10752, 1939455), (11004, 1895040), (11280, 1848672), (11515, 1810944), (11520, 1810158), (11760, 1773216), (11790, 1768704), (11844, 1760640), (12032, 1733130), (12096, 1723960), (12314, 1693440), (12544, 1662390), (12576, 1658160), (12690, 1643264), (12838, 1624320), (13160, 1584576), (13230, 1576192), (13440, 1551564), (13536, 1540560), (13755, 1516032), (13818, 1509120), (13824, 1508465), (14112, 1477680), (14148, 1473920), (14672, 1421280), (14805, 1408512), (15040, 1386504), (15120, 1379168), (15680, 1329912), (15720, 1326528), (15792, 1320480), (16128, 1292970), (16506, 1263360), (16768, 1243620), (16920, 1232448), (17280, 1206772), (17640, 1182144), (17685, 1179136), (17766, 1173760), (17920, 1163673), (18048, 1155420), (18340, 1137024), (18424, 1131840), (18471, 1128960), (18816, 1108260), (18864, 1105440), (19257, 1082880), (19740, 1056384), (20160, 1034376), (20304, 1027040), (20727, 1006080), (20960, 994896), (21056, 990360), (21168, 985120), (22008, 947520), (22560, 924336), (23030, 905472), (23040, 905079), (23520, 886608), (23580, 884352), (23688, 880320), (24064, 866565), (24192, 861980), (24628, 846720), (24759, 842240), (25088, 831195), (25152, 829080), (25380, 821632), (25676, 812160), (26320, 792288), (26460, 788096), (26880, 775782), (27072, 770280), (27510, 758016), (27636, 754560), (28224, 738840), (28296, 736960), (29344, 710640), (29610, 704256), (30080, 693252), (30240, 689584), (30785, 677376), (31360, 664956), (31440, 663264), (31584, 660240), (32095, 649728), (32256, 646485), (33012, 631680), (33536, 621810), (33840, 616224), (34545, 603648), (34560, 603386), (35280, 591072), (35370, 589568), (35532, 586880), (36096, 577710), (36680, 568512), (36848, 565920), (36942, 564480), (37632, 554130), (37728, 552720), (38514, 541440), (39480, 528192), (40320, 517188), (40608, 513520), (41265, 505344), (41454, 503040), (41920, 497448), (42112, 495180), (42336, 492560), (43099, 483840), (44016, 473760), (44415, 469504), (45120, 462168), (46060, 452736), (47040, 443304), (47160, 442176), (47376, 440160), (48384, 430990), (49256, 423360), (49518, 421120), (50304, 414540), (50760, 410816), (51352, 406080), (52640, 396144), (52920, 394048), (53760, 387891), (54144, 385140), (55020, 379008), (55272, 377280), (55413, 376320), (56448, 369420), (56592, 368480), (57771, 360960), (58688, 355320), (59220, 352128), (60160, 346626), (60480, 344792), (61570, 338688), (62181, 335360), (62720, 332478), (62880, 331632), (63168, 330120), (64190, 324864), (66024, 315840), (67072, 310905), (67680, 308112), (69090, 301824), (69120, 301693), (70560, 295536), (70740, 294784), (71064, 293440), (72192, 288855), (73360, 284256), (73696, 282960), (73884, 282240), (75264, 277065), (75456, 276360), (77028, 270720), (78960, 264096), (80640, 258594), (81216, 256760), (82530, 252672), (82908, 251520), (83840, 248724), (84224, 247590), (84672, 246280), (86198, 241920), (88032, 236880), (88830, 234752), (90240, 231084), (92120, 226368), (92355, 225792), (94080, 221652), (94320, 221088), (94752, 220080), (96285, 216576), (96768, 215495), (98512, 211680), (99036, 210560), (100608, 207270), (101520, 205408), (102704, 203040), (103635, 201216), (105280, 198072), (105840, 197024), (108288, 192570), (110040, 189504), (110544, 188640), (110826, 188160), (112896, 184710), (113184, 184240), (115542, 180480), (117376, 177660), (118440, 176064), (120320, 173313), (120960, 172396), (123140, 169344), (123795, 168448), (124362, 167680), (125440, 166239), (125760, 165816), (126336, 165060), (128380, 162432), (129297, 161280), (132048, 157920), (135360, 154056), (138180, 150912), (141120, 147768), (141480, 147392), (142128, 146720)]