21208770000

素因数分解:

$2^4\times 3^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 800

約数和(自身を含む): 85672076160

約数和(自身を除く): 64463306160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 33, 36, 37, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 74, 75, 80, 88, 90, 99, 100, 108, 110, 111, 120, 125, 132, 135, 144, 148, 150, 165, 176, 180, 185, 193, 198, 200, 216, 220, 222, 225, 240, 250, 264, 270, 275, 296, 297, 300, 330, 333, 360, 370, 375, 386, 396, 400, 407, 432, 440, 444, 450, 495, 500, 528, 540, 550, 555, 579, 592, 594, 600, 625, 660, 666, 675, 720, 740, 750, 772, 792, 814, 825, 880, 888, 900, 925, 965, 990, 999, 1000, 1080, 1100, 1110, 1125, 1158, 1188, 1200, 1221, 1250, 1320, 1332, 1350, 1375, 1480, 1485, 1500, 1544, 1584, 1628, 1650, 1665, 1737, 1776, 1800, 1850, 1875, 1930, 1980, 1998, 2000, 2035, 2123, 2160, 2200, 2220, 2250, 2316, 2376, 2442, 2475, 2500, 2640, 2664, 2700, 2750, 2775, 2895, 2960, 2970, 3000, 3088, 3256, 3300, 3330, 3375, 3474, 3600, 3663, 3700, 3750, 3860, 3960, 3996, 4070, 4125, 4246, 4400, 4440, 4500, 4625, 4632, 4752, 4825, 4884, 4950, 4995, 5000, 5211, 5328, 5400, 5500, 5550, 5625, 5790, 5940, 6000, 6105, 6369, 6512, 6600, 6660, 6750, 6875, 6948, 7141, 7326, 7400, 7425, 7500, 7720, 7920, 7992, 8140, 8250, 8325, 8492, 8685, 8880, 9000, 9250, 9264, 9650, 9768, 9900, 9990, 10000, 10175, 10422, 10615, 10800, 10989, 11000, 11100, 11250, 11580, 11880, 12210, 12375, 12738, 13200, 13320, 13500, 13750, 13875, 13896, 14282, 14475, 14652, 14800, 14850, 15000, 15440, 15984, 16280, 16500, 16650, 16875, 16984, 17370, 18000, 18315, 18500, 19107, 19300, 19536, 19800, 19980, 20350, 20625, 20844, 21230, 21423, 21978, 22000, 22200, 22500, 23125, 23160, 23760, 24125, 24420, 24750, 24975, 25476, 26055, 26640, 27000, 27500, 27750, 27792, 28564, 28950, 29304, 29700, 30000, 30525, 31845, 32560, 33000, 33300, 33750, 33968, 34740, 35705, 36630, 37000, 37125, 38214, 38600, 39600, 39960, 40700, 41250, 41625, 41688, 42460, 42846, 43425, 43956, 44400, 45000, 46250, 46320, 48250, 48840, 49500, 49950, 50875, 50952, 52110, 53075, 54000, 54945, 55000, 55500, 57128, 57321, 57900, 58608, 59400, 61050, 61875, 63690, 64269, 66000, 66600, 67500, 69375, 69480, 71410, 72375, 73260, 74000, 74250, 76428, 77200, 78551, 79920, 81400, 82500, 83250, 83376, 84920, 85692, 86850, 87912, 90000, 91575, 92500, 95535, 96500, 97680, 99000, 99900, 101750, 101904, 104220, 106150, 107115, 109890, 110000, 111000, 114256, 114642, 115800, 118800, 120625, 122100, 123750, 124875, 127380, 128538, 130275, 133200, 135000, 138750, 138960, 142820, 144750, 146520, 148500, 152625, 152856, 157102, 159225, 162800, 165000, 166500, 169840, 171384, 173700, 175824, 178525, 183150, 185000, 185625, 191070, 192807, 193000, 198000, 199800, 203500, 208125, 208440, 212300, 214230, 217125, 219780, 222000, 229284, 231600, 235653, 241250, 244200, 247500, 249750, 254375, 254760, 257076, 260550, 265375, 270000, 274725, 277500, 285640, 286605, 289500, 293040, 297000, 305250, 305712, 314204, 318450, 321345, 330000, 333000, 342768, 347400, 357050, 361875, 366300, 370000, 371250, 382140, 385614, 386000, 392755, 399600, 407000, 416250, 416880, 424600, 428460, 434250, 439560, 457875, 458568, 471306, 477675, 482500, 488400, 495000, 499500, 508750, 509520, 514152, 521100, 530750, 535575, 549450, 555000, 571280, 573210, 579000, 594000, 610500, 624375, 628408, 636900, 642690, 651375, 666000, 694800, 706959, 714100, 723750, 732600, 742500, 763125, 764280, 771228, 785510, 796125, 814000, 832500, 849200, 856920, 868500, 879120, 892625, 915750, 917136, 942612, 955350, 964035, 965000, 990000, 999000, 1017500, 1028304, 1042200, 1061500, 1071150, 1085625, 1098900, 1110000, 1146420, 1158000, 1178265, 1221000, 1248750, 1256816, 1273800, 1285380, 1302750, 1326875, 1373625, 1413918, 1428200, 1433025, 1447500, 1465200, 1485000, 1526250, 1528560, 1542456, 1571020, 1592250, 1606725, 1665000, 1713840, 1737000, 1785250, 1831500, 1885224, 1910700, 1928070, 1930000, 1963775, 1998000, 2035000, 2084400, 2120877, 2123000, 2142300, 2171250, 2197800, 2289375, 2292840, 2356530, 2388375, 2442000, 2497500, 2547600, 2570760, 2605500, 2653750, 2677875, 2747250, 2827836, 2856400, 2866050, 2895000, 2970000, 3052500, 3084912, 3142040, 3184500, 3213450, 3256875, 3330000, 3474000, 3534795, 3570500, 3663000, 3770448, 3821400, 3856140, 3927550, 3980625, 4070000, 4241754, 4246000, 4284600, 4342500, 4395600, 4463125, 4578750, 4585680, 4713060, 4776750, 4820175, 4995000, 5141520, 5211000, 5307500, 5355750, 5494500, 5655672, 5732100, 5790000, 5891325, 6105000, 6284080, 6369000, 6426900, 6513750, 6868125, 7069590, 7141000, 7165125, 7326000, 7642800, 7712280, 7855100, 7961250, 8033625, 8483508, 8569200, 8685000, 8926250, 9157500, 9426120, 9553500, 9640350, 9818875, 9990000, 10422000, 10604385, 10615000, 10711500, 10989000, 11311344, 11464200, 11782650, 11941875, 12210000, 12738000, 12853800, 13027500, 13389375, 13736250, 14139180, 14282000, 14330250, 15424560, 15710200, 15922500, 16067250, 16967016, 17370000, 17673975, 17852500, 18315000, 18852240, 19107000, 19280700, 19637750, 21208770, 21230000, 21423000, 21978000, 22928400, 23565300, 23883750, 24100875, 25707600, 26055000, 26778750, 27472500, 28278360, 28660500, 29456625, 31420400, 31845000, 32134500, 33934032, 35347950, 35705000, 35825625, 36630000, 38214000, 38561400, 39275500, 40168125, 42417540, 42846000, 47130600, 47767500, 48201750, 49094375, 52110000, 53021925, 53557500, 54945000, 56556720, 57321000, 58913250, 63690000, 64269000, 70695900, 71410000, 71651250, 77122800, 78551000, 80336250, 84835080, 88369875, 94261200, 95535000, 96403500, 98188750, 106043850, 107115000, 109890000, 114642000, 117826500, 120504375, 128538000, 141391800, 143302500, 147283125, 157102000, 160672500, 169670160, 176739750, 191070000, 192807000, 196377500, 212087700, 214230000, 235653000, 241008750, 265109625, 282783600, 286605000, 294566250, 321345000, 353479500, 385614000, 392755000, 424175400, 441849375, 471306000, 482017500, 530219250, 573210000, 589132500, 642690000, 706959000, 785510000, 848350800, 883698750, 964035000, 1060438500, 1178265000, 1325548125, 1413918000, 1767397500, 1928070000, 2120877000, 2356530000, 2651096250, 3534795000, 4241754000, 5302192500, 7069590000, 10604385000, 21208770000]

約数ペア:

[(1, 21208770000), (2, 10604385000), (3, 7069590000), (4, 5302192500), (5, 4241754000), (6, 3534795000), (8, 2651096250), (9, 2356530000), (10, 2120877000), (11, 1928070000), (12, 1767397500), (15, 1413918000), (16, 1325548125), (18, 1178265000), (20, 1060438500), (22, 964035000), (24, 883698750), (25, 848350800), (27, 785510000), (30, 706959000), (33, 642690000), (36, 589132500), (37, 573210000), (40, 530219250), (44, 482017500), (45, 471306000), (48, 441849375), (50, 424175400), (54, 392755000), (55, 385614000), (60, 353479500), (66, 321345000), (72, 294566250), (74, 286605000), (75, 282783600), (80, 265109625), (88, 241008750), (90, 235653000), (99, 214230000), (100, 212087700), (108, 196377500), (110, 192807000), (111, 191070000), (120, 176739750), (125, 169670160), (132, 160672500), (135, 157102000), (144, 147283125), (148, 143302500), (150, 141391800), (165, 128538000), (176, 120504375), (180, 117826500), (185, 114642000), (193, 109890000), (198, 107115000), (200, 106043850), (216, 98188750), (220, 96403500), (222, 95535000), (225, 94261200), (240, 88369875), (250, 84835080), (264, 80336250), (270, 78551000), (275, 77122800), (296, 71651250), (297, 71410000), (300, 70695900), (330, 64269000), (333, 63690000), (360, 58913250), (370, 57321000), (375, 56556720), (386, 54945000), (396, 53557500), (400, 53021925), (407, 52110000), (432, 49094375), (440, 48201750), (444, 47767500), (450, 47130600), (495, 42846000), (500, 42417540), (528, 40168125), (540, 39275500), (550, 38561400), (555, 38214000), (579, 36630000), (592, 35825625), (594, 35705000), (600, 35347950), (625, 33934032), (660, 32134500), (666, 31845000), (675, 31420400), (720, 29456625), (740, 28660500), (750, 28278360), (772, 27472500), (792, 26778750), (814, 26055000), (825, 25707600), (880, 24100875), (888, 23883750), (900, 23565300), (925, 22928400), (965, 21978000), (990, 21423000), (999, 21230000), (1000, 21208770), (1080, 19637750), (1100, 19280700), (1110, 19107000), (1125, 18852240), (1158, 18315000), (1188, 17852500), (1200, 17673975), (1221, 17370000), (1250, 16967016), (1320, 16067250), (1332, 15922500), (1350, 15710200), (1375, 15424560), (1480, 14330250), (1485, 14282000), (1500, 14139180), (1544, 13736250), (1584, 13389375), (1628, 13027500), (1650, 12853800), (1665, 12738000), (1737, 12210000), (1776, 11941875), (1800, 11782650), (1850, 11464200), (1875, 11311344), (1930, 10989000), (1980, 10711500), (1998, 10615000), (2000, 10604385), (2035, 10422000), (2123, 9990000), (2160, 9818875), (2200, 9640350), (2220, 9553500), (2250, 9426120), (2316, 9157500), (2376, 8926250), (2442, 8685000), (2475, 8569200), (2500, 8483508), (2640, 8033625), (2664, 7961250), (2700, 7855100), (2750, 7712280), (2775, 7642800), (2895, 7326000), (2960, 7165125), (2970, 7141000), (3000, 7069590), (3088, 6868125), (3256, 6513750), (3300, 6426900), (3330, 6369000), (3375, 6284080), (3474, 6105000), (3600, 5891325), (3663, 5790000), (3700, 5732100), (3750, 5655672), (3860, 5494500), (3960, 5355750), (3996, 5307500), (4070, 5211000), (4125, 5141520), (4246, 4995000), (4400, 4820175), (4440, 4776750), (4500, 4713060), (4625, 4585680), (4632, 4578750), (4752, 4463125), (4825, 4395600), (4884, 4342500), (4950, 4284600), (4995, 4246000), (5000, 4241754), (5211, 4070000), (5328, 3980625), (5400, 3927550), (5500, 3856140), (5550, 3821400), (5625, 3770448), (5790, 3663000), (5940, 3570500), (6000, 3534795), (6105, 3474000), (6369, 3330000), (6512, 3256875), (6600, 3213450), (6660, 3184500), (6750, 3142040), (6875, 3084912), (6948, 3052500), (7141, 2970000), (7326, 2895000), (7400, 2866050), (7425, 2856400), (7500, 2827836), (7720, 2747250), (7920, 2677875), (7992, 2653750), (8140, 2605500), (8250, 2570760), (8325, 2547600), (8492, 2497500), (8685, 2442000), (8880, 2388375), (9000, 2356530), (9250, 2292840), (9264, 2289375), (9650, 2197800), (9768, 2171250), (9900, 2142300), (9990, 2123000), (10000, 2120877), (10175, 2084400), (10422, 2035000), (10615, 1998000), (10800, 1963775), (10989, 1930000), (11000, 1928070), (11100, 1910700), (11250, 1885224), (11580, 1831500), (11880, 1785250), (12210, 1737000), (12375, 1713840), (12738, 1665000), (13200, 1606725), (13320, 1592250), (13500, 1571020), (13750, 1542456), (13875, 1528560), (13896, 1526250), (14282, 1485000), (14475, 1465200), (14652, 1447500), (14800, 1433025), (14850, 1428200), (15000, 1413918), (15440, 1373625), (15984, 1326875), (16280, 1302750), (16500, 1285380), (16650, 1273800), (16875, 1256816), (16984, 1248750), (17370, 1221000), (18000, 1178265), (18315, 1158000), (18500, 1146420), (19107, 1110000), (19300, 1098900), (19536, 1085625), (19800, 1071150), (19980, 1061500), (20350, 1042200), (20625, 1028304), (20844, 1017500), (21230, 999000), (21423, 990000), (21978, 965000), (22000, 964035), (22200, 955350), (22500, 942612), (23125, 917136), (23160, 915750), (23760, 892625), (24125, 879120), (24420, 868500), (24750, 856920), (24975, 849200), (25476, 832500), (26055, 814000), (26640, 796125), (27000, 785510), (27500, 771228), (27750, 764280), (27792, 763125), (28564, 742500), (28950, 732600), (29304, 723750), (29700, 714100), (30000, 706959), (30525, 694800), (31845, 666000), (32560, 651375), (33000, 642690), (33300, 636900), (33750, 628408), (33968, 624375), (34740, 610500), (35705, 594000), (36630, 579000), (37000, 573210), (37125, 571280), (38214, 555000), (38600, 549450), (39600, 535575), (39960, 530750), (40700, 521100), (41250, 514152), (41625, 509520), (41688, 508750), (42460, 499500), (42846, 495000), (43425, 488400), (43956, 482500), (44400, 477675), (45000, 471306), (46250, 458568), (46320, 457875), (48250, 439560), (48840, 434250), (49500, 428460), (49950, 424600), (50875, 416880), (50952, 416250), (52110, 407000), (53075, 399600), (54000, 392755), (54945, 386000), (55000, 385614), (55500, 382140), (57128, 371250), (57321, 370000), (57900, 366300), (58608, 361875), (59400, 357050), (61050, 347400), (61875, 342768), (63690, 333000), (64269, 330000), (66000, 321345), (66600, 318450), (67500, 314204), (69375, 305712), (69480, 305250), (71410, 297000), (72375, 293040), (73260, 289500), (74000, 286605), (74250, 285640), (76428, 277500), (77200, 274725), (78551, 270000), (79920, 265375), (81400, 260550), (82500, 257076), (83250, 254760), (83376, 254375), (84920, 249750), (85692, 247500), (86850, 244200), (87912, 241250), (90000, 235653), (91575, 231600), (92500, 229284), (95535, 222000), (96500, 219780), (97680, 217125), (99000, 214230), (99900, 212300), (101750, 208440), (101904, 208125), (104220, 203500), (106150, 199800), (107115, 198000), (109890, 193000), (110000, 192807), (111000, 191070), (114256, 185625), (114642, 185000), (115800, 183150), (118800, 178525), (120625, 175824), (122100, 173700), (123750, 171384), (124875, 169840), (127380, 166500), (128538, 165000), (130275, 162800), (133200, 159225), (135000, 157102), (138750, 152856), (138960, 152625), (142820, 148500), (144750, 146520)]