20903850000

素因数分解:

$2^4\times 3^2\times 5^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 720

約数和(自身を含む): 82508969088

約数和(自身を除く): 61605119088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 41, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 82, 88, 90, 99, 100, 103, 110, 120, 123, 125, 132, 144, 150, 164, 165, 176, 180, 198, 200, 205, 206, 220, 225, 240, 246, 250, 264, 275, 300, 309, 328, 330, 360, 369, 375, 396, 400, 410, 412, 440, 450, 451, 492, 495, 500, 515, 528, 550, 600, 615, 618, 625, 656, 660, 720, 738, 750, 792, 820, 824, 825, 880, 900, 902, 927, 984, 990, 1000, 1025, 1030, 1100, 1125, 1133, 1200, 1230, 1236, 1250, 1320, 1353, 1375, 1476, 1500, 1545, 1584, 1640, 1648, 1650, 1800, 1804, 1845, 1854, 1875, 1968, 1980, 2000, 2050, 2060, 2200, 2250, 2255, 2266, 2460, 2472, 2475, 2500, 2575, 2640, 2706, 2750, 2952, 3000, 3075, 3090, 3125, 3280, 3300, 3399, 3600, 3608, 3690, 3708, 3750, 3960, 4059, 4100, 4120, 4125, 4223, 4400, 4500, 4510, 4532, 4635, 4920, 4944, 4950, 5000, 5125, 5150, 5412, 5500, 5625, 5665, 5904, 6000, 6150, 6180, 6250, 6600, 6765, 6798, 6875, 7216, 7380, 7416, 7500, 7725, 7920, 8118, 8200, 8240, 8250, 8446, 9000, 9020, 9064, 9225, 9270, 9375, 9840, 9900, 10000, 10197, 10250, 10300, 10824, 11000, 11250, 11275, 11330, 12300, 12360, 12375, 12500, 12669, 12875, 13200, 13530, 13596, 13750, 14760, 14832, 15000, 15375, 15450, 16236, 16400, 16500, 16892, 16995, 18000, 18040, 18128, 18450, 18540, 18750, 19800, 20295, 20394, 20500, 20600, 20625, 21115, 21648, 22000, 22500, 22550, 22660, 23175, 24600, 24720, 24750, 25000, 25338, 25625, 25750, 27060, 27192, 27500, 28125, 28325, 29520, 30000, 30750, 30900, 32472, 33000, 33784, 33825, 33990, 34375, 36080, 36900, 37080, 37500, 38007, 38625, 39600, 40590, 40788, 41000, 41200, 41250, 42230, 45000, 45100, 45320, 46125, 46350, 46453, 49200, 49500, 50000, 50676, 50985, 51250, 51500, 54120, 54384, 55000, 56250, 56375, 56650, 61500, 61800, 61875, 63345, 64375, 64944, 66000, 67568, 67650, 67980, 68750, 73800, 74160, 75000, 76014, 76875, 77250, 81180, 81576, 82000, 82500, 84460, 84975, 90000, 90200, 90640, 92250, 92700, 92906, 99000, 101352, 101475, 101970, 102500, 103000, 103125, 105575, 108240, 110000, 112500, 112750, 113300, 115875, 123000, 123600, 123750, 126690, 128125, 128750, 135300, 135960, 137500, 139359, 141625, 147600, 150000, 152028, 153750, 154500, 162360, 163152, 165000, 168920, 169125, 169950, 180400, 184500, 185400, 185812, 190035, 193125, 198000, 202704, 202950, 203940, 205000, 206000, 206250, 211150, 225000, 225500, 226600, 230625, 231750, 232265, 246000, 247500, 253380, 254925, 256250, 257500, 270600, 271920, 275000, 278718, 281875, 283250, 304056, 307500, 309000, 309375, 316725, 321875, 324720, 330000, 337840, 338250, 339900, 369000, 370800, 371624, 380070, 384375, 386250, 405900, 407880, 410000, 412500, 418077, 422300, 424875, 450000, 451000, 453200, 461250, 463500, 464530, 495000, 506760, 507375, 509850, 512500, 515000, 527875, 541200, 550000, 557436, 563750, 566500, 579375, 608112, 615000, 618000, 618750, 633450, 643750, 676500, 679800, 696795, 708125, 738000, 743248, 760140, 768750, 772500, 811800, 815760, 825000, 836154, 844600, 845625, 849750, 902000, 922500, 927000, 929060, 950175, 965625, 990000, 1013520, 1014750, 1019700, 1025000, 1030000, 1055750, 1114872, 1127500, 1133000, 1153125, 1158750, 1161325, 1230000, 1237500, 1266900, 1274625, 1287500, 1353000, 1359600, 1393590, 1409375, 1416250, 1520280, 1537500, 1545000, 1583625, 1623600, 1650000, 1672308, 1689200, 1691250, 1699500, 1845000, 1854000, 1858120, 1900350, 1931250, 2029500, 2039400, 2050000, 2090385, 2111500, 2124375, 2229744, 2255000, 2266000, 2306250, 2317500, 2322650, 2475000, 2533800, 2536875, 2549250, 2575000, 2639375, 2706000, 2787180, 2818750, 2832500, 2896875, 3040560, 3075000, 3090000, 3167250, 3344616, 3382500, 3399000, 3483975, 3540625, 3690000, 3716240, 3800700, 3862500, 4059000, 4078800, 4180770, 4223000, 4228125, 4248750, 4510000, 4612500, 4635000, 4645300, 4750875, 4950000, 5067600, 5073750, 5098500, 5150000, 5278750, 5574360, 5637500, 5665000, 5793750, 5806625, 6150000, 6334500, 6373125, 6689232, 6765000, 6798000, 6967950, 7081250, 7601400, 7725000, 7918125, 8118000, 8361540, 8446000, 8456250, 8497500, 9225000, 9270000, 9290600, 9501750, 10147500, 10197000, 10451925, 10557500, 10621875, 11148720, 11275000, 11330000, 11587500, 11613250, 12669000, 12684375, 12746250, 13196875, 13530000, 13935900, 14162500, 15202800, 15450000, 15836250, 16723080, 16912500, 16995000, 17419875, 18450000, 18581200, 19003500, 20295000, 20394000, 20903850, 21115000, 21243750, 22550000, 23175000, 23226500, 23754375, 25338000, 25368750, 25492500, 26393750, 27871800, 28325000, 29033125, 31672500, 31865625, 33446160, 33825000, 33990000, 34839750, 38007000, 39590625, 40590000, 41807700, 42230000, 42487500, 46350000, 46453000, 47508750, 50737500, 50985000, 52259625, 52787500, 55743600, 56650000, 58066250, 63345000, 63731250, 67650000, 69679500, 76014000, 79181250, 83615400, 84975000, 87099375, 92906000, 95017500, 101475000, 101970000, 104519250, 105575000, 116132500, 118771875, 126690000, 127462500, 139359000, 145165625, 158362500, 167230800, 169950000, 174198750, 190035000, 202950000, 209038500, 211150000, 232265000, 237543750, 254925000, 261298125, 278718000, 290331250, 316725000, 348397500, 380070000, 418077000, 435496875, 464530000, 475087500, 509850000, 522596250, 580662500, 633450000, 696795000, 836154000, 870993750, 950175000, 1045192500, 1161325000, 1306490625, 1393590000, 1741987500, 1900350000, 2090385000, 2322650000, 2612981250, 3483975000, 4180770000, 5225962500, 6967950000, 10451925000, 20903850000]

約数ペア:

[(1, 20903850000), (2, 10451925000), (3, 6967950000), (4, 5225962500), (5, 4180770000), (6, 3483975000), (8, 2612981250), (9, 2322650000), (10, 2090385000), (11, 1900350000), (12, 1741987500), (15, 1393590000), (16, 1306490625), (18, 1161325000), (20, 1045192500), (22, 950175000), (24, 870993750), (25, 836154000), (30, 696795000), (33, 633450000), (36, 580662500), (40, 522596250), (41, 509850000), (44, 475087500), (45, 464530000), (48, 435496875), (50, 418077000), (55, 380070000), (60, 348397500), (66, 316725000), (72, 290331250), (75, 278718000), (80, 261298125), (82, 254925000), (88, 237543750), (90, 232265000), (99, 211150000), (100, 209038500), (103, 202950000), (110, 190035000), (120, 174198750), (123, 169950000), (125, 167230800), (132, 158362500), (144, 145165625), (150, 139359000), (164, 127462500), (165, 126690000), (176, 118771875), (180, 116132500), (198, 105575000), (200, 104519250), (205, 101970000), (206, 101475000), (220, 95017500), (225, 92906000), (240, 87099375), (246, 84975000), (250, 83615400), (264, 79181250), (275, 76014000), (300, 69679500), (309, 67650000), (328, 63731250), (330, 63345000), (360, 58066250), (369, 56650000), (375, 55743600), (396, 52787500), (400, 52259625), (410, 50985000), (412, 50737500), (440, 47508750), (450, 46453000), (451, 46350000), (492, 42487500), (495, 42230000), (500, 41807700), (515, 40590000), (528, 39590625), (550, 38007000), (600, 34839750), (615, 33990000), (618, 33825000), (625, 33446160), (656, 31865625), (660, 31672500), (720, 29033125), (738, 28325000), (750, 27871800), (792, 26393750), (820, 25492500), (824, 25368750), (825, 25338000), (880, 23754375), (900, 23226500), (902, 23175000), (927, 22550000), (984, 21243750), (990, 21115000), (1000, 20903850), (1025, 20394000), (1030, 20295000), (1100, 19003500), (1125, 18581200), (1133, 18450000), (1200, 17419875), (1230, 16995000), (1236, 16912500), (1250, 16723080), (1320, 15836250), (1353, 15450000), (1375, 15202800), (1476, 14162500), (1500, 13935900), (1545, 13530000), (1584, 13196875), (1640, 12746250), (1648, 12684375), (1650, 12669000), (1800, 11613250), (1804, 11587500), (1845, 11330000), (1854, 11275000), (1875, 11148720), (1968, 10621875), (1980, 10557500), (2000, 10451925), (2050, 10197000), (2060, 10147500), (2200, 9501750), (2250, 9290600), (2255, 9270000), (2266, 9225000), (2460, 8497500), (2472, 8456250), (2475, 8446000), (2500, 8361540), (2575, 8118000), (2640, 7918125), (2706, 7725000), (2750, 7601400), (2952, 7081250), (3000, 6967950), (3075, 6798000), (3090, 6765000), (3125, 6689232), (3280, 6373125), (3300, 6334500), (3399, 6150000), (3600, 5806625), (3608, 5793750), (3690, 5665000), (3708, 5637500), (3750, 5574360), (3960, 5278750), (4059, 5150000), (4100, 5098500), (4120, 5073750), (4125, 5067600), (4223, 4950000), (4400, 4750875), (4500, 4645300), (4510, 4635000), (4532, 4612500), (4635, 4510000), (4920, 4248750), (4944, 4228125), (4950, 4223000), (5000, 4180770), (5125, 4078800), (5150, 4059000), (5412, 3862500), (5500, 3800700), (5625, 3716240), (5665, 3690000), (5904, 3540625), (6000, 3483975), (6150, 3399000), (6180, 3382500), (6250, 3344616), (6600, 3167250), (6765, 3090000), (6798, 3075000), (6875, 3040560), (7216, 2896875), (7380, 2832500), (7416, 2818750), (7500, 2787180), (7725, 2706000), (7920, 2639375), (8118, 2575000), (8200, 2549250), (8240, 2536875), (8250, 2533800), (8446, 2475000), (9000, 2322650), (9020, 2317500), (9064, 2306250), (9225, 2266000), (9270, 2255000), (9375, 2229744), (9840, 2124375), (9900, 2111500), (10000, 2090385), (10197, 2050000), (10250, 2039400), (10300, 2029500), (10824, 1931250), (11000, 1900350), (11250, 1858120), (11275, 1854000), (11330, 1845000), (12300, 1699500), (12360, 1691250), (12375, 1689200), (12500, 1672308), (12669, 1650000), (12875, 1623600), (13200, 1583625), (13530, 1545000), (13596, 1537500), (13750, 1520280), (14760, 1416250), (14832, 1409375), (15000, 1393590), (15375, 1359600), (15450, 1353000), (16236, 1287500), (16400, 1274625), (16500, 1266900), (16892, 1237500), (16995, 1230000), (18000, 1161325), (18040, 1158750), (18128, 1153125), (18450, 1133000), (18540, 1127500), (18750, 1114872), (19800, 1055750), (20295, 1030000), (20394, 1025000), (20500, 1019700), (20600, 1014750), (20625, 1013520), (21115, 990000), (21648, 965625), (22000, 950175), (22500, 929060), (22550, 927000), (22660, 922500), (23175, 902000), (24600, 849750), (24720, 845625), (24750, 844600), (25000, 836154), (25338, 825000), (25625, 815760), (25750, 811800), (27060, 772500), (27192, 768750), (27500, 760140), (28125, 743248), (28325, 738000), (29520, 708125), (30000, 696795), (30750, 679800), (30900, 676500), (32472, 643750), (33000, 633450), (33784, 618750), (33825, 618000), (33990, 615000), (34375, 608112), (36080, 579375), (36900, 566500), (37080, 563750), (37500, 557436), (38007, 550000), (38625, 541200), (39600, 527875), (40590, 515000), (40788, 512500), (41000, 509850), (41200, 507375), (41250, 506760), (42230, 495000), (45000, 464530), (45100, 463500), (45320, 461250), (46125, 453200), (46350, 451000), (46453, 450000), (49200, 424875), (49500, 422300), (50000, 418077), (50676, 412500), (50985, 410000), (51250, 407880), (51500, 405900), (54120, 386250), (54384, 384375), (55000, 380070), (56250, 371624), (56375, 370800), (56650, 369000), (61500, 339900), (61800, 338250), (61875, 337840), (63345, 330000), (64375, 324720), (64944, 321875), (66000, 316725), (67568, 309375), (67650, 309000), (67980, 307500), (68750, 304056), (73800, 283250), (74160, 281875), (75000, 278718), (76014, 275000), (76875, 271920), (77250, 270600), (81180, 257500), (81576, 256250), (82000, 254925), (82500, 253380), (84460, 247500), (84975, 246000), (90000, 232265), (90200, 231750), (90640, 230625), (92250, 226600), (92700, 225500), (92906, 225000), (99000, 211150), (101352, 206250), (101475, 206000), (101970, 205000), (102500, 203940), (103000, 202950), (103125, 202704), (105575, 198000), (108240, 193125), (110000, 190035), (112500, 185812), (112750, 185400), (113300, 184500), (115875, 180400), (123000, 169950), (123600, 169125), (123750, 168920), (126690, 165000), (128125, 163152), (128750, 162360), (135300, 154500), (135960, 153750), (137500, 152028), (139359, 150000), (141625, 147600)]