21490920000

素因数分解:

$2^6\times 3^6\times 5^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 980

約数和(自身を含む): 88463695056

約数和(自身を除く): 66972775056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 64, 66, 67, 72, 75, 80, 81, 88, 90, 96, 99, 100, 108, 110, 120, 125, 132, 134, 135, 144, 150, 160, 162, 165, 176, 180, 192, 198, 200, 201, 216, 220, 225, 240, 243, 250, 264, 268, 270, 275, 288, 297, 300, 320, 324, 330, 335, 352, 360, 375, 396, 400, 402, 405, 432, 440, 450, 480, 486, 495, 500, 528, 536, 540, 550, 576, 594, 600, 603, 625, 648, 660, 670, 675, 704, 720, 729, 737, 750, 792, 800, 804, 810, 825, 864, 880, 891, 900, 960, 972, 990, 1000, 1005, 1056, 1072, 1080, 1100, 1125, 1188, 1200, 1206, 1215, 1250, 1296, 1320, 1340, 1350, 1375, 1440, 1458, 1474, 1485, 1500, 1584, 1600, 1608, 1620, 1650, 1675, 1728, 1760, 1782, 1800, 1809, 1875, 1944, 1980, 2000, 2010, 2025, 2112, 2144, 2160, 2200, 2211, 2250, 2376, 2400, 2412, 2430, 2475, 2500, 2592, 2640, 2673, 2680, 2700, 2750, 2880, 2916, 2948, 2970, 3000, 3015, 3168, 3216, 3240, 3300, 3350, 3375, 3520, 3564, 3600, 3618, 3645, 3685, 3750, 3888, 3960, 4000, 4020, 4050, 4125, 4288, 4320, 4400, 4422, 4455, 4500, 4752, 4800, 4824, 4860, 4950, 5000, 5025, 5184, 5280, 5346, 5360, 5400, 5427, 5500, 5625, 5832, 5896, 5940, 6000, 6030, 6075, 6336, 6432, 6480, 6600, 6633, 6700, 6750, 6875, 7128, 7200, 7236, 7290, 7370, 7425, 7500, 7776, 7920, 8000, 8019, 8040, 8100, 8250, 8375, 8640, 8800, 8844, 8910, 9000, 9045, 9504, 9648, 9720, 9900, 10000, 10050, 10125, 10560, 10692, 10720, 10800, 10854, 11000, 11055, 11250, 11664, 11792, 11880, 12000, 12060, 12150, 12375, 12864, 12960, 13200, 13266, 13365, 13400, 13500, 13750, 14256, 14400, 14472, 14580, 14740, 14850, 15000, 15075, 15552, 15840, 16038, 16080, 16200, 16281, 16500, 16750, 16875, 17600, 17688, 17820, 18000, 18090, 18225, 18425, 19008, 19296, 19440, 19800, 19899, 20000, 20100, 20250, 20625, 21384, 21440, 21600, 21708, 22000, 22110, 22275, 22500, 23328, 23584, 23760, 24000, 24120, 24300, 24750, 25125, 25920, 26400, 26532, 26730, 26800, 27000, 27135, 27500, 28512, 28944, 29160, 29480, 29700, 30000, 30150, 30375, 31680, 32076, 32160, 32400, 32562, 33000, 33165, 33500, 33750, 35376, 35640, 36000, 36180, 36450, 36850, 37125, 38592, 38880, 39600, 39798, 40000, 40095, 40200, 40500, 41250, 41875, 42768, 43200, 43416, 44000, 44220, 44550, 45000, 45225, 46656, 47168, 47520, 48240, 48600, 48843, 49500, 50250, 50625, 52800, 53064, 53460, 53600, 54000, 54270, 55000, 55275, 57024, 57888, 58320, 58960, 59400, 59697, 60000, 60300, 60750, 61875, 64152, 64320, 64800, 65124, 66000, 66330, 66825, 67000, 67500, 70752, 71280, 72000, 72360, 72900, 73700, 74250, 75375, 77760, 79200, 79596, 80190, 80400, 81000, 81405, 82500, 83750, 85536, 86832, 88000, 88440, 89100, 90000, 90450, 91125, 92125, 95040, 96480, 97200, 97686, 99000, 99495, 100500, 101250, 106128, 106920, 107200, 108000, 108540, 110000, 110550, 111375, 115776, 116640, 117920, 118800, 119394, 120000, 120600, 121500, 123750, 125625, 128304, 129600, 130248, 132000, 132660, 133650, 134000, 135000, 135675, 141504, 142560, 144720, 145800, 147400, 148500, 150750, 151875, 158400, 159192, 160380, 160800, 162000, 162810, 165000, 165825, 167500, 171072, 173664, 176880, 178200, 179091, 180000, 180900, 182250, 184250, 185625, 192960, 194400, 195372, 198000, 198990, 200475, 201000, 202500, 212256, 213840, 216000, 217080, 220000, 221100, 222750, 226125, 233280, 235840, 237600, 238788, 241200, 243000, 244215, 247500, 251250, 256608, 260496, 264000, 265320, 267300, 268000, 270000, 271350, 276375, 285120, 289440, 291600, 294800, 297000, 298485, 301500, 303750, 318384, 320760, 321600, 324000, 325620, 330000, 331650, 334125, 335000, 347328, 353760, 356400, 358182, 360000, 361800, 364500, 368500, 371250, 376875, 388800, 390744, 396000, 397980, 400950, 402000, 405000, 407025, 424512, 427680, 434160, 440000, 442200, 445500, 452250, 455625, 460625, 475200, 477576, 482400, 486000, 488430, 495000, 497475, 502500, 513216, 520992, 530640, 534600, 536000, 537273, 540000, 542700, 552750, 556875, 578880, 583200, 589600, 594000, 596970, 603000, 607500, 636768, 641520, 648000, 651240, 660000, 663300, 668250, 670000, 678375, 707520, 712800, 716364, 723600, 729000, 737000, 742500, 753750, 781488, 792000, 795960, 801900, 804000, 810000, 814050, 829125, 855360, 868320, 884400, 891000, 895455, 904500, 911250, 921250, 955152, 964800, 972000, 976860, 990000, 994950, 1002375, 1005000, 1041984, 1061280, 1069200, 1074546, 1080000, 1085400, 1105500, 1113750, 1130625, 1166400, 1179200, 1188000, 1193940, 1206000, 1215000, 1221075, 1273536, 1283040, 1302480, 1320000, 1326600, 1336500, 1340000, 1356750, 1381875, 1425600, 1432728, 1447200, 1458000, 1474000, 1485000, 1492425, 1507500, 1562976, 1591920, 1603800, 1608000, 1620000, 1628100, 1658250, 1670625, 1736640, 1768800, 1782000, 1790910, 1809000, 1822500, 1842500, 1910304, 1944000, 1953720, 1980000, 1989900, 2004750, 2010000, 2035125, 2122560, 2138400, 2149092, 2170800, 2211000, 2227500, 2261250, 2376000, 2387880, 2412000, 2430000, 2442150, 2487375, 2566080, 2604960, 2653200, 2673000, 2680000, 2686365, 2713500, 2763750, 2865456, 2894400, 2916000, 2948000, 2970000, 2984850, 3015000, 3125952, 3183840, 3207600, 3240000, 3256200, 3316500, 3341250, 3391875, 3537600, 3564000, 3581820, 3618000, 3645000, 3685000, 3820608, 3907440, 3960000, 3979800, 4009500, 4020000, 4070250, 4145625, 4276800, 4298184, 4341600, 4422000, 4455000, 4477275, 4522500, 4775760, 4824000, 4860000, 4884300, 4974750, 5011875, 5209920, 5306400, 5346000, 5372730, 5427000, 5527500, 5730912, 5832000, 5896000, 5940000, 5969700, 6030000, 6105375, 6367680, 6415200, 6512400, 6633000, 6682500, 6783750, 7128000, 7163640, 7236000, 7290000, 7370000, 7462125, 7814880, 7959600, 8019000, 8040000, 8140500, 8291250, 8596368, 8683200, 8844000, 8910000, 8954550, 9045000, 9551520, 9720000, 9768600, 9949500, 10023750, 10175625, 10612800, 10692000, 10745460, 10854000, 11055000, 11461824, 11880000, 11939400, 12060000, 12210750, 12436875, 12830400, 13024800, 13266000, 13365000, 13431825, 13567500, 14327280, 14472000, 14580000, 14740000, 14924250, 15629760, 15919200, 16038000, 16281000, 16582500, 17192736, 17688000, 17820000, 17909100, 18090000, 19103040, 19537200, 19899000, 20047500, 20351250, 21384000, 21490920, 21708000, 22110000, 22386375, 23878800, 24120000, 24421500, 24873750, 26049600, 26532000, 26730000, 26863650, 27135000, 28654560, 29160000, 29480000, 29848500, 30526875, 31838400, 32076000, 32562000, 33165000, 34385472, 35640000, 35818200, 36180000, 37310625, 39074400, 39798000, 40095000, 40702500, 42981840, 43416000, 44220000, 44772750, 47757600, 48843000, 49747500, 53064000, 53460000, 53727300, 54270000, 57309120, 59697000, 61053750, 64152000, 65124000, 66330000, 67159125, 71636400, 72360000, 74621250, 78148800, 79596000, 80190000, 81405000, 85963680, 88440000, 89545500, 95515200, 97686000, 99495000, 106920000, 107454600, 108540000, 111931875, 119394000, 122107500, 130248000, 132660000, 134318250, 143272800, 149242500, 159192000, 160380000, 162810000, 171927360, 179091000, 195372000, 198990000, 214909200, 217080000, 223863750, 238788000, 244215000, 265320000, 268636500, 286545600, 298485000, 320760000, 325620000, 335795625, 358182000, 390744000, 397980000, 429818400, 447727500, 477576000, 488430000, 537273000, 596970000, 651240000, 671591250, 716364000, 795960000, 859636800, 895455000, 976860000, 1074546000, 1193940000, 1343182500, 1432728000, 1790910000, 1953720000, 2149092000, 2387880000, 2686365000, 3581820000, 4298184000, 5372730000, 7163640000, 10745460000, 21490920000]

約数ペア:

[(1, 21490920000), (2, 10745460000), (3, 7163640000), (4, 5372730000), (5, 4298184000), (6, 3581820000), (8, 2686365000), (9, 2387880000), (10, 2149092000), (11, 1953720000), (12, 1790910000), (15, 1432728000), (16, 1343182500), (18, 1193940000), (20, 1074546000), (22, 976860000), (24, 895455000), (25, 859636800), (27, 795960000), (30, 716364000), (32, 671591250), (33, 651240000), (36, 596970000), (40, 537273000), (44, 488430000), (45, 477576000), (48, 447727500), (50, 429818400), (54, 397980000), (55, 390744000), (60, 358182000), (64, 335795625), (66, 325620000), (67, 320760000), (72, 298485000), (75, 286545600), (80, 268636500), (81, 265320000), (88, 244215000), (90, 238788000), (96, 223863750), (99, 217080000), (100, 214909200), (108, 198990000), (110, 195372000), (120, 179091000), (125, 171927360), (132, 162810000), (134, 160380000), (135, 159192000), (144, 149242500), (150, 143272800), (160, 134318250), (162, 132660000), (165, 130248000), (176, 122107500), (180, 119394000), (192, 111931875), (198, 108540000), (200, 107454600), (201, 106920000), (216, 99495000), (220, 97686000), (225, 95515200), (240, 89545500), (243, 88440000), (250, 85963680), (264, 81405000), (268, 80190000), (270, 79596000), (275, 78148800), (288, 74621250), (297, 72360000), (300, 71636400), (320, 67159125), (324, 66330000), (330, 65124000), (335, 64152000), (352, 61053750), (360, 59697000), (375, 57309120), (396, 54270000), (400, 53727300), (402, 53460000), (405, 53064000), (432, 49747500), (440, 48843000), (450, 47757600), (480, 44772750), (486, 44220000), (495, 43416000), (500, 42981840), (528, 40702500), (536, 40095000), (540, 39798000), (550, 39074400), (576, 37310625), (594, 36180000), (600, 35818200), (603, 35640000), (625, 34385472), (648, 33165000), (660, 32562000), (670, 32076000), (675, 31838400), (704, 30526875), (720, 29848500), (729, 29480000), (737, 29160000), (750, 28654560), (792, 27135000), (800, 26863650), (804, 26730000), (810, 26532000), (825, 26049600), (864, 24873750), (880, 24421500), (891, 24120000), (900, 23878800), (960, 22386375), (972, 22110000), (990, 21708000), (1000, 21490920), (1005, 21384000), (1056, 20351250), (1072, 20047500), (1080, 19899000), (1100, 19537200), (1125, 19103040), (1188, 18090000), (1200, 17909100), (1206, 17820000), (1215, 17688000), (1250, 17192736), (1296, 16582500), (1320, 16281000), (1340, 16038000), (1350, 15919200), (1375, 15629760), (1440, 14924250), (1458, 14740000), (1474, 14580000), (1485, 14472000), (1500, 14327280), (1584, 13567500), (1600, 13431825), (1608, 13365000), (1620, 13266000), (1650, 13024800), (1675, 12830400), (1728, 12436875), (1760, 12210750), (1782, 12060000), (1800, 11939400), (1809, 11880000), (1875, 11461824), (1944, 11055000), (1980, 10854000), (2000, 10745460), (2010, 10692000), (2025, 10612800), (2112, 10175625), (2144, 10023750), (2160, 9949500), (2200, 9768600), (2211, 9720000), (2250, 9551520), (2376, 9045000), (2400, 8954550), (2412, 8910000), (2430, 8844000), (2475, 8683200), (2500, 8596368), (2592, 8291250), (2640, 8140500), (2673, 8040000), (2680, 8019000), (2700, 7959600), (2750, 7814880), (2880, 7462125), (2916, 7370000), (2948, 7290000), (2970, 7236000), (3000, 7163640), (3015, 7128000), (3168, 6783750), (3216, 6682500), (3240, 6633000), (3300, 6512400), (3350, 6415200), (3375, 6367680), (3520, 6105375), (3564, 6030000), (3600, 5969700), (3618, 5940000), (3645, 5896000), (3685, 5832000), (3750, 5730912), (3888, 5527500), (3960, 5427000), (4000, 5372730), (4020, 5346000), (4050, 5306400), (4125, 5209920), (4288, 5011875), (4320, 4974750), (4400, 4884300), (4422, 4860000), (4455, 4824000), (4500, 4775760), (4752, 4522500), (4800, 4477275), (4824, 4455000), (4860, 4422000), (4950, 4341600), (5000, 4298184), (5025, 4276800), (5184, 4145625), (5280, 4070250), (5346, 4020000), (5360, 4009500), (5400, 3979800), (5427, 3960000), (5500, 3907440), (5625, 3820608), (5832, 3685000), (5896, 3645000), (5940, 3618000), (6000, 3581820), (6030, 3564000), (6075, 3537600), (6336, 3391875), (6432, 3341250), (6480, 3316500), (6600, 3256200), (6633, 3240000), (6700, 3207600), (6750, 3183840), (6875, 3125952), (7128, 3015000), (7200, 2984850), (7236, 2970000), (7290, 2948000), (7370, 2916000), (7425, 2894400), (7500, 2865456), (7776, 2763750), (7920, 2713500), (8000, 2686365), (8019, 2680000), (8040, 2673000), (8100, 2653200), (8250, 2604960), (8375, 2566080), (8640, 2487375), (8800, 2442150), (8844, 2430000), (8910, 2412000), (9000, 2387880), (9045, 2376000), (9504, 2261250), (9648, 2227500), (9720, 2211000), (9900, 2170800), (10000, 2149092), (10050, 2138400), (10125, 2122560), (10560, 2035125), (10692, 2010000), (10720, 2004750), (10800, 1989900), (10854, 1980000), (11000, 1953720), (11055, 1944000), (11250, 1910304), (11664, 1842500), (11792, 1822500), (11880, 1809000), (12000, 1790910), (12060, 1782000), (12150, 1768800), (12375, 1736640), (12864, 1670625), (12960, 1658250), (13200, 1628100), (13266, 1620000), (13365, 1608000), (13400, 1603800), (13500, 1591920), (13750, 1562976), (14256, 1507500), (14400, 1492425), (14472, 1485000), (14580, 1474000), (14740, 1458000), (14850, 1447200), (15000, 1432728), (15075, 1425600), (15552, 1381875), (15840, 1356750), (16038, 1340000), (16080, 1336500), (16200, 1326600), (16281, 1320000), (16500, 1302480), (16750, 1283040), (16875, 1273536), (17600, 1221075), (17688, 1215000), (17820, 1206000), (18000, 1193940), (18090, 1188000), (18225, 1179200), (18425, 1166400), (19008, 1130625), (19296, 1113750), (19440, 1105500), (19800, 1085400), (19899, 1080000), (20000, 1074546), (20100, 1069200), (20250, 1061280), (20625, 1041984), (21384, 1005000), (21440, 1002375), (21600, 994950), (21708, 990000), (22000, 976860), (22110, 972000), (22275, 964800), (22500, 955152), (23328, 921250), (23584, 911250), (23760, 904500), (24000, 895455), (24120, 891000), (24300, 884400), (24750, 868320), (25125, 855360), (25920, 829125), (26400, 814050), (26532, 810000), (26730, 804000), (26800, 801900), (27000, 795960), (27135, 792000), (27500, 781488), (28512, 753750), (28944, 742500), (29160, 737000), (29480, 729000), (29700, 723600), (30000, 716364), (30150, 712800), (30375, 707520), (31680, 678375), (32076, 670000), (32160, 668250), (32400, 663300), (32562, 660000), (33000, 651240), (33165, 648000), (33500, 641520), (33750, 636768), (35376, 607500), (35640, 603000), (36000, 596970), (36180, 594000), (36450, 589600), (36850, 583200), (37125, 578880), (38592, 556875), (38880, 552750), (39600, 542700), (39798, 540000), (40000, 537273), (40095, 536000), (40200, 534600), (40500, 530640), (41250, 520992), (41875, 513216), (42768, 502500), (43200, 497475), (43416, 495000), (44000, 488430), (44220, 486000), (44550, 482400), (45000, 477576), (45225, 475200), (46656, 460625), (47168, 455625), (47520, 452250), (48240, 445500), (48600, 442200), (48843, 440000), (49500, 434160), (50250, 427680), (50625, 424512), (52800, 407025), (53064, 405000), (53460, 402000), (53600, 400950), (54000, 397980), (54270, 396000), (55000, 390744), (55275, 388800), (57024, 376875), (57888, 371250), (58320, 368500), (58960, 364500), (59400, 361800), (59697, 360000), (60000, 358182), (60300, 356400), (60750, 353760), (61875, 347328), (64152, 335000), (64320, 334125), (64800, 331650), (65124, 330000), (66000, 325620), (66330, 324000), (66825, 321600), (67000, 320760), (67500, 318384), (70752, 303750), (71280, 301500), (72000, 298485), (72360, 297000), (72900, 294800), (73700, 291600), (74250, 289440), (75375, 285120), (77760, 276375), (79200, 271350), (79596, 270000), (80190, 268000), (80400, 267300), (81000, 265320), (81405, 264000), (82500, 260496), (83750, 256608), (85536, 251250), (86832, 247500), (88000, 244215), (88440, 243000), (89100, 241200), (90000, 238788), (90450, 237600), (91125, 235840), (92125, 233280), (95040, 226125), (96480, 222750), (97200, 221100), (97686, 220000), (99000, 217080), (99495, 216000), (100500, 213840), (101250, 212256), (106128, 202500), (106920, 201000), (107200, 200475), (108000, 198990), (108540, 198000), (110000, 195372), (110550, 194400), (111375, 192960), (115776, 185625), (116640, 184250), (117920, 182250), (118800, 180900), (119394, 180000), (120000, 179091), (120600, 178200), (121500, 176880), (123750, 173664), (125625, 171072), (128304, 167500), (129600, 165825), (130248, 165000), (132000, 162810), (132660, 162000), (133650, 160800), (134000, 160380), (135000, 159192), (135675, 158400), (141504, 151875), (142560, 150750), (144720, 148500), (145800, 147400)]