20225528400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 960

約数和(自身を含む): 87290413056

約数和(自身を除く): 67064884656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 23, 24, 25, 28, 30, 31, 33, 35, 40, 42, 44, 46, 48, 50, 55, 56, 60, 62, 66, 69, 70, 75, 77, 80, 84, 88, 92, 93, 100, 105, 110, 112, 115, 120, 124, 132, 138, 140, 150, 154, 155, 161, 165, 168, 175, 176, 184, 186, 200, 210, 217, 220, 230, 231, 240, 248, 253, 264, 275, 276, 280, 300, 307, 308, 310, 322, 330, 336, 341, 345, 350, 368, 372, 385, 400, 420, 434, 440, 460, 462, 465, 483, 496, 506, 525, 528, 550, 552, 560, 575, 600, 614, 616, 620, 644, 651, 660, 682, 690, 700, 713, 744, 759, 770, 775, 805, 825, 840, 868, 880, 920, 921, 924, 930, 966, 1012, 1023, 1050, 1085, 1100, 1104, 1150, 1155, 1200, 1228, 1232, 1240, 1265, 1288, 1302, 1320, 1364, 1380, 1400, 1426, 1488, 1518, 1535, 1540, 1550, 1610, 1650, 1680, 1705, 1725, 1736, 1771, 1840, 1842, 1848, 1860, 1925, 1932, 2024, 2046, 2100, 2139, 2149, 2170, 2200, 2300, 2310, 2325, 2387, 2415, 2456, 2480, 2530, 2576, 2604, 2640, 2728, 2760, 2800, 2852, 3036, 3070, 3080, 3100, 3220, 3255, 3300, 3377, 3410, 3450, 3472, 3542, 3565, 3684, 3696, 3720, 3795, 3850, 3864, 4025, 4048, 4092, 4200, 4278, 4298, 4340, 4400, 4600, 4605, 4620, 4650, 4774, 4830, 4912, 4991, 5060, 5115, 5208, 5313, 5425, 5456, 5520, 5704, 5775, 6072, 6140, 6160, 6200, 6325, 6440, 6447, 6510, 6600, 6754, 6820, 6900, 7061, 7084, 7130, 7161, 7368, 7440, 7590, 7675, 7700, 7728, 7843, 8050, 8184, 8400, 8525, 8556, 8596, 8680, 8855, 9200, 9210, 9240, 9300, 9517, 9548, 9660, 9982, 10120, 10131, 10230, 10416, 10626, 10695, 10745, 10850, 11408, 11550, 11935, 12075, 12144, 12280, 12400, 12650, 12880, 12894, 13020, 13200, 13508, 13640, 13800, 14122, 14168, 14260, 14322, 14736, 14973, 15180, 15350, 15400, 15686, 16100, 16275, 16368, 16885, 17050, 17112, 17192, 17360, 17710, 17825, 18420, 18480, 18600, 18975, 19034, 19096, 19320, 19964, 20240, 20262, 20460, 21183, 21252, 21390, 21490, 21700, 23025, 23100, 23529, 23639, 23870, 24150, 24560, 24955, 25300, 25575, 25788, 26040, 26565, 27016, 27280, 27600, 28244, 28336, 28520, 28551, 28644, 29946, 30360, 30700, 30800, 31372, 32200, 32235, 32550, 33770, 34100, 34224, 34384, 35305, 35420, 35650, 35805, 36840, 37200, 37950, 38068, 38192, 38640, 39215, 39928, 40524, 40920, 42366, 42504, 42780, 42980, 43400, 44275, 46050, 46200, 47058, 47278, 47585, 47740, 48300, 49427, 49910, 50600, 50655, 51150, 51576, 52080, 53130, 53475, 53725, 54032, 54901, 56488, 57040, 57102, 57288, 59675, 59892, 60720, 61400, 62744, 64400, 64470, 65100, 66619, 67540, 68200, 70610, 70840, 70917, 71300, 71610, 73680, 74865, 75900, 76136, 77671, 78430, 79856, 81048, 81840, 84425, 84732, 85008, 85560, 85960, 86800, 88550, 92100, 92400, 94116, 94556, 95170, 95480, 96600, 98854, 99820, 101200, 101310, 102300, 103152, 104687, 105915, 106260, 106950, 107450, 109802, 112976, 114204, 114576, 117645, 118195, 119350, 119784, 122800, 124775, 125488, 128940, 130200, 132825, 133238, 135080, 136400, 141220, 141680, 141834, 142600, 142755, 143220, 148281, 149730, 151800, 152272, 155342, 156860, 161175, 162096, 164703, 168850, 169464, 171120, 171920, 176525, 177100, 179025, 184200, 188232, 189112, 190340, 190960, 193200, 196075, 197708, 199640, 199857, 202620, 204600, 209374, 211830, 212520, 213900, 214900, 218891, 219604, 228408, 233013, 235290, 236390, 237925, 238700, 239568, 247135, 249550, 253275, 257880, 260400, 265650, 266476, 270160, 274505, 282440, 283668, 285200, 285510, 286440, 296562, 299460, 303600, 310684, 313720, 314061, 322350, 329406, 333095, 337700, 338928, 353050, 354200, 354585, 358050, 368400, 374325, 376464, 378224, 380680, 388355, 392150, 395416, 399280, 399714, 405240, 409200, 418748, 423660, 425040, 427800, 429800, 437782, 439208, 456816, 466026, 470580, 472780, 475850, 477400, 494270, 499100, 506550, 515760, 523435, 529575, 531300, 532952, 543697, 549010, 564880, 567336, 571020, 572880, 588225, 590975, 593124, 598920, 621368, 627440, 628122, 644700, 656673, 658812, 666190, 675400, 706100, 708400, 709170, 713775, 716100, 732809, 741405, 748650, 761360, 776710, 784300, 790832, 799428, 810480, 823515, 837496, 847320, 855600, 859600, 875564, 878416, 932052, 941160, 945560, 951700, 954800, 988540, 998200, 999285, 1013100, 1046870, 1059150, 1062600, 1065904, 1087394, 1094455, 1098020, 1134672, 1142040, 1165065, 1176450, 1181950, 1186248, 1197840, 1235675, 1242736, 1256244, 1289400, 1313346, 1317624, 1332380, 1350800, 1372525, 1412200, 1418340, 1427550, 1432200, 1465618, 1482810, 1497300, 1532237, 1553420, 1568600, 1570305, 1598856, 1631091, 1647030, 1665475, 1674992, 1694640, 1751128, 1772925, 1864104, 1882320, 1891120, 1903400, 1941775, 1977080, 1996400, 1998570, 2026200, 2093740, 2118300, 2125200, 2174788, 2188910, 2196040, 2198427, 2284080, 2330130, 2352900, 2363900, 2372496, 2407801, 2471350, 2512488, 2578800, 2617175, 2626692, 2635248, 2664760, 2718485, 2745050, 2824400, 2836680, 2855100, 2864400, 2931236, 2965620, 2994600, 3064474, 3106840, 3137200, 3140610, 3197712, 3262182, 3283365, 3294060, 3330950, 3502256, 3545850, 3664045, 3707025, 3728208, 3806800, 3883550, 3954160, 3997140, 4052400, 4117575, 4187480, 4236600, 4349576, 4377820, 4392080, 4396854, 4596711, 4660260, 4705800, 4727800, 4815602, 4942700, 4996425, 5024976, 5234350, 5253384, 5329520, 5436970, 5472275, 5490100, 5673360, 5710200, 5825325, 5862472, 5931240, 5989200, 6128948, 6213680, 6281220, 6524364, 6566730, 6588120, 6661900, 7091700, 7223403, 7328090, 7414050, 7661185, 7767100, 7851525, 7994280, 8155455, 8235150, 8374960, 8473200, 8699152, 8755640, 8793708, 9193422, 9320520, 9411600, 9455600, 9631204, 9885400, 9992850, 10468700, 10506768, 10873940, 10944550, 10980200, 10992135, 11420400, 11650650, 11724944, 11862480, 12039005, 12257896, 12562440, 13048728, 13133460, 13176240, 13323800, 13592425, 14183400, 14446806, 14656180, 14828100, 15322370, 15534200, 15703050, 15988560, 16310910, 16416825, 16470300, 16854607, 17511280, 17587416, 18320225, 18386844, 18641040, 19262408, 19770800, 19985700, 20937400, 21747880, 21889100, 21960400, 21984270, 22983555, 23301300, 24078010, 24515792, 25124880, 26097456, 26266920, 26647600, 27184850, 28366800, 28893612, 29312360, 29656200, 30644740, 31068400, 31406100, 32621820, 32833650, 32940600, 33709214, 35174832, 36117015, 36640450, 36773688, 38305925, 38524816, 39971400, 40777275, 41874800, 43495760, 43778200, 43968540, 45967110, 46602600, 48156020, 50563821, 52533840, 54369700, 54960675, 57787224, 58624720, 59312400, 60195025, 61289480, 62812200, 65243640, 65667300, 65881200, 67418428, 72234030, 73280900, 73547376, 76611850, 79942800, 81554550, 84273035, 87556400, 87937080, 91934220, 93205200, 96312040, 101127642, 108739400, 109921350, 114917775, 115574448, 120390050, 122578960, 125624400, 130487280, 131334600, 134836856, 144468060, 146561800, 153223700, 163109100, 168546070, 175874160, 180585075, 183868440, 192624080, 202255284, 217478800, 219842700, 229835550, 240780100, 252819105, 262669200, 269673712, 288936120, 293123600, 306447400, 326218200, 337092140, 361170150, 367736880, 404510568, 421365175, 439685400, 459671100, 481560200, 505638210, 577872240, 612894800, 652436400, 674184280, 722340300, 809021136, 842730350, 879370800, 919342200, 963120400, 1011276420, 1264095525, 1348368560, 1444680600, 1685460700, 1838684400, 2022552840, 2528191050, 2889361200, 3370921400, 4045105680, 5056382100, 6741842800, 10112764200, 20225528400]

約数ペア:

[(1, 20225528400), (2, 10112764200), (3, 6741842800), (4, 5056382100), (5, 4045105680), (6, 3370921400), (7, 2889361200), (8, 2528191050), (10, 2022552840), (11, 1838684400), (12, 1685460700), (14, 1444680600), (15, 1348368560), (16, 1264095525), (20, 1011276420), (21, 963120400), (22, 919342200), (23, 879370800), (24, 842730350), (25, 809021136), (28, 722340300), (30, 674184280), (31, 652436400), (33, 612894800), (35, 577872240), (40, 505638210), (42, 481560200), (44, 459671100), (46, 439685400), (48, 421365175), (50, 404510568), (55, 367736880), (56, 361170150), (60, 337092140), (62, 326218200), (66, 306447400), (69, 293123600), (70, 288936120), (75, 269673712), (77, 262669200), (80, 252819105), (84, 240780100), (88, 229835550), (92, 219842700), (93, 217478800), (100, 202255284), (105, 192624080), (110, 183868440), (112, 180585075), (115, 175874160), (120, 168546070), (124, 163109100), (132, 153223700), (138, 146561800), (140, 144468060), (150, 134836856), (154, 131334600), (155, 130487280), (161, 125624400), (165, 122578960), (168, 120390050), (175, 115574448), (176, 114917775), (184, 109921350), (186, 108739400), (200, 101127642), (210, 96312040), (217, 93205200), (220, 91934220), (230, 87937080), (231, 87556400), (240, 84273035), (248, 81554550), (253, 79942800), (264, 76611850), (275, 73547376), (276, 73280900), (280, 72234030), (300, 67418428), (307, 65881200), (308, 65667300), (310, 65243640), (322, 62812200), (330, 61289480), (336, 60195025), (341, 59312400), (345, 58624720), (350, 57787224), (368, 54960675), (372, 54369700), (385, 52533840), (400, 50563821), (420, 48156020), (434, 46602600), (440, 45967110), (460, 43968540), (462, 43778200), (465, 43495760), (483, 41874800), (496, 40777275), (506, 39971400), (525, 38524816), (528, 38305925), (550, 36773688), (552, 36640450), (560, 36117015), (575, 35174832), (600, 33709214), (614, 32940600), (616, 32833650), (620, 32621820), (644, 31406100), (651, 31068400), (660, 30644740), (682, 29656200), (690, 29312360), (700, 28893612), (713, 28366800), (744, 27184850), (759, 26647600), (770, 26266920), (775, 26097456), (805, 25124880), (825, 24515792), (840, 24078010), (868, 23301300), (880, 22983555), (920, 21984270), (921, 21960400), (924, 21889100), (930, 21747880), (966, 20937400), (1012, 19985700), (1023, 19770800), (1050, 19262408), (1085, 18641040), (1100, 18386844), (1104, 18320225), (1150, 17587416), (1155, 17511280), (1200, 16854607), (1228, 16470300), (1232, 16416825), (1240, 16310910), (1265, 15988560), (1288, 15703050), (1302, 15534200), (1320, 15322370), (1364, 14828100), (1380, 14656180), (1400, 14446806), (1426, 14183400), (1488, 13592425), (1518, 13323800), (1535, 13176240), (1540, 13133460), (1550, 13048728), (1610, 12562440), (1650, 12257896), (1680, 12039005), (1705, 11862480), (1725, 11724944), (1736, 11650650), (1771, 11420400), (1840, 10992135), (1842, 10980200), (1848, 10944550), (1860, 10873940), (1925, 10506768), (1932, 10468700), (2024, 9992850), (2046, 9885400), (2100, 9631204), (2139, 9455600), (2149, 9411600), (2170, 9320520), (2200, 9193422), (2300, 8793708), (2310, 8755640), (2325, 8699152), (2387, 8473200), (2415, 8374960), (2456, 8235150), (2480, 8155455), (2530, 7994280), (2576, 7851525), (2604, 7767100), (2640, 7661185), (2728, 7414050), (2760, 7328090), (2800, 7223403), (2852, 7091700), (3036, 6661900), (3070, 6588120), (3080, 6566730), (3100, 6524364), (3220, 6281220), (3255, 6213680), (3300, 6128948), (3377, 5989200), (3410, 5931240), (3450, 5862472), (3472, 5825325), (3542, 5710200), (3565, 5673360), (3684, 5490100), (3696, 5472275), (3720, 5436970), (3795, 5329520), (3850, 5253384), (3864, 5234350), (4025, 5024976), (4048, 4996425), (4092, 4942700), (4200, 4815602), (4278, 4727800), (4298, 4705800), (4340, 4660260), (4400, 4596711), (4600, 4396854), (4605, 4392080), (4620, 4377820), (4650, 4349576), (4774, 4236600), (4830, 4187480), (4912, 4117575), (4991, 4052400), (5060, 3997140), (5115, 3954160), (5208, 3883550), (5313, 3806800), (5425, 3728208), (5456, 3707025), (5520, 3664045), (5704, 3545850), (5775, 3502256), (6072, 3330950), (6140, 3294060), (6160, 3283365), (6200, 3262182), (6325, 3197712), (6440, 3140610), (6447, 3137200), (6510, 3106840), (6600, 3064474), (6754, 2994600), (6820, 2965620), (6900, 2931236), (7061, 2864400), (7084, 2855100), (7130, 2836680), (7161, 2824400), (7368, 2745050), (7440, 2718485), (7590, 2664760), (7675, 2635248), (7700, 2626692), (7728, 2617175), (7843, 2578800), (8050, 2512488), (8184, 2471350), (8400, 2407801), (8525, 2372496), (8556, 2363900), (8596, 2352900), (8680, 2330130), (8855, 2284080), (9200, 2198427), (9210, 2196040), (9240, 2188910), (9300, 2174788), (9517, 2125200), (9548, 2118300), (9660, 2093740), (9982, 2026200), (10120, 1998570), (10131, 1996400), (10230, 1977080), (10416, 1941775), (10626, 1903400), (10695, 1891120), (10745, 1882320), (10850, 1864104), (11408, 1772925), (11550, 1751128), (11935, 1694640), (12075, 1674992), (12144, 1665475), (12280, 1647030), (12400, 1631091), (12650, 1598856), (12880, 1570305), (12894, 1568600), (13020, 1553420), (13200, 1532237), (13508, 1497300), (13640, 1482810), (13800, 1465618), (14122, 1432200), (14168, 1427550), (14260, 1418340), (14322, 1412200), (14736, 1372525), (14973, 1350800), (15180, 1332380), (15350, 1317624), (15400, 1313346), (15686, 1289400), (16100, 1256244), (16275, 1242736), (16368, 1235675), (16885, 1197840), (17050, 1186248), (17112, 1181950), (17192, 1176450), (17360, 1165065), (17710, 1142040), (17825, 1134672), (18420, 1098020), (18480, 1094455), (18600, 1087394), (18975, 1065904), (19034, 1062600), (19096, 1059150), (19320, 1046870), (19964, 1013100), (20240, 999285), (20262, 998200), (20460, 988540), (21183, 954800), (21252, 951700), (21390, 945560), (21490, 941160), (21700, 932052), (23025, 878416), (23100, 875564), (23529, 859600), (23639, 855600), (23870, 847320), (24150, 837496), (24560, 823515), (24955, 810480), (25300, 799428), (25575, 790832), (25788, 784300), (26040, 776710), (26565, 761360), (27016, 748650), (27280, 741405), (27600, 732809), (28244, 716100), (28336, 713775), (28520, 709170), (28551, 708400), (28644, 706100), (29946, 675400), (30360, 666190), (30700, 658812), (30800, 656673), (31372, 644700), (32200, 628122), (32235, 627440), (32550, 621368), (33770, 598920), (34100, 593124), (34224, 590975), (34384, 588225), (35305, 572880), (35420, 571020), (35650, 567336), (35805, 564880), (36840, 549010), (37200, 543697), (37950, 532952), (38068, 531300), (38192, 529575), (38640, 523435), (39215, 515760), (39928, 506550), (40524, 499100), (40920, 494270), (42366, 477400), (42504, 475850), (42780, 472780), (42980, 470580), (43400, 466026), (44275, 456816), (46050, 439208), (46200, 437782), (47058, 429800), (47278, 427800), (47585, 425040), (47740, 423660), (48300, 418748), (49427, 409200), (49910, 405240), (50600, 399714), (50655, 399280), (51150, 395416), (51576, 392150), (52080, 388355), (53130, 380680), (53475, 378224), (53725, 376464), (54032, 374325), (54901, 368400), (56488, 358050), (57040, 354585), (57102, 354200), (57288, 353050), (59675, 338928), (59892, 337700), (60720, 333095), (61400, 329406), (62744, 322350), (64400, 314061), (64470, 313720), (65100, 310684), (66619, 303600), (67540, 299460), (68200, 296562), (70610, 286440), (70840, 285510), (70917, 285200), (71300, 283668), (71610, 282440), (73680, 274505), (74865, 270160), (75900, 266476), (76136, 265650), (77671, 260400), (78430, 257880), (79856, 253275), (81048, 249550), (81840, 247135), (84425, 239568), (84732, 238700), (85008, 237925), (85560, 236390), (85960, 235290), (86800, 233013), (88550, 228408), (92100, 219604), (92400, 218891), (94116, 214900), (94556, 213900), (95170, 212520), (95480, 211830), (96600, 209374), (98854, 204600), (99820, 202620), (101200, 199857), (101310, 199640), (102300, 197708), (103152, 196075), (104687, 193200), (105915, 190960), (106260, 190340), (106950, 189112), (107450, 188232), (109802, 184200), (112976, 179025), (114204, 177100), (114576, 176525), (117645, 171920), (118195, 171120), (119350, 169464), (119784, 168850), (122800, 164703), (124775, 162096), (125488, 161175), (128940, 156860), (130200, 155342), (132825, 152272), (133238, 151800), (135080, 149730), (136400, 148281), (141220, 143220), (141680, 142755), (141834, 142600)]