1681680000

素因数分解:

$2^7\times 3^1\times 5^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:75

約数の個数: 960

約数和(自身を含む): 7628433120

約数和(自身を除く): 5946753120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 25, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 49, 50, 52, 55, 56, 60, 64, 65, 66, 70, 75, 77, 78, 80, 84, 88, 91, 96, 98, 100, 104, 105, 110, 112, 120, 125, 128, 130, 132, 140, 143, 147, 150, 154, 156, 160, 165, 168, 175, 176, 182, 192, 195, 196, 200, 208, 210, 220, 224, 231, 240, 245, 250, 260, 264, 273, 275, 280, 286, 294, 300, 308, 312, 320, 325, 330, 336, 350, 352, 364, 375, 384, 385, 390, 392, 400, 416, 420, 429, 440, 448, 455, 462, 480, 490, 500, 520, 525, 528, 539, 546, 550, 560, 572, 588, 600, 616, 624, 625, 637, 640, 650, 660, 672, 700, 704, 715, 728, 735, 750, 770, 780, 784, 800, 825, 832, 840, 858, 875, 880, 896, 910, 924, 960, 975, 980, 1000, 1001, 1040, 1050, 1056, 1078, 1092, 1100, 1120, 1144, 1155, 1176, 1200, 1225, 1232, 1248, 1250, 1274, 1300, 1320, 1344, 1365, 1375, 1400, 1408, 1430, 1456, 1470, 1500, 1540, 1560, 1568, 1600, 1617, 1625, 1650, 1664, 1680, 1716, 1750, 1760, 1820, 1848, 1875, 1911, 1920, 1925, 1950, 1960, 2000, 2002, 2080, 2100, 2112, 2145, 2156, 2184, 2200, 2240, 2275, 2288, 2310, 2352, 2400, 2450, 2464, 2496, 2500, 2548, 2600, 2625, 2640, 2688, 2695, 2730, 2750, 2800, 2860, 2912, 2940, 3000, 3003, 3080, 3120, 3136, 3185, 3200, 3234, 3250, 3300, 3360, 3432, 3500, 3520, 3575, 3640, 3675, 3696, 3750, 3822, 3850, 3900, 3920, 4000, 4004, 4125, 4160, 4200, 4224, 4290, 4312, 4368, 4375, 4400, 4480, 4550, 4576, 4620, 4704, 4800, 4875, 4900, 4928, 4992, 5000, 5005, 5096, 5200, 5250, 5280, 5390, 5460, 5500, 5600, 5720, 5775, 5824, 5880, 6000, 6006, 6125, 6160, 6240, 6272, 6370, 6468, 6500, 6600, 6720, 6825, 6864, 6875, 7000, 7007, 7040, 7150, 7280, 7350, 7392, 7500, 7644, 7700, 7800, 7840, 8000, 8008, 8085, 8125, 8250, 8320, 8400, 8580, 8624, 8736, 8750, 8800, 9100, 9152, 9240, 9408, 9555, 9600, 9625, 9750, 9800, 9856, 10000, 10010, 10192, 10400, 10500, 10560, 10725, 10780, 10920, 11000, 11200, 11375, 11440, 11550, 11648, 11760, 12000, 12012, 12250, 12320, 12480, 12740, 12936, 13000, 13125, 13200, 13440, 13475, 13650, 13728, 13750, 14000, 14014, 14300, 14560, 14700, 14784, 15000, 15015, 15288, 15400, 15600, 15680, 15925, 16000, 16016, 16170, 16250, 16500, 16800, 17160, 17248, 17472, 17500, 17600, 17875, 18200, 18304, 18375, 18480, 18816, 19110, 19250, 19500, 19600, 20000, 20020, 20384, 20625, 20800, 21000, 21021, 21120, 21450, 21560, 21840, 22000, 22400, 22750, 22880, 23100, 23520, 24000, 24024, 24375, 24500, 24640, 24960, 25025, 25480, 25872, 26000, 26250, 26400, 26950, 27300, 27456, 27500, 28000, 28028, 28600, 28875, 29120, 29400, 29568, 30000, 30030, 30576, 30625, 30800, 31200, 31360, 31850, 32032, 32340, 32500, 33000, 33600, 34125, 34320, 34496, 34944, 35000, 35035, 35200, 35750, 36400, 36750, 36960, 38220, 38500, 39000, 39200, 40000, 40040, 40425, 40768, 41250, 41600, 42000, 42042, 42900, 43120, 43680, 44000, 45500, 45760, 46200, 47040, 47775, 48000, 48048, 48125, 48750, 49000, 49280, 50050, 50960, 51744, 52000, 52500, 52800, 53625, 53900, 54600, 54912, 55000, 56000, 56056, 56875, 57200, 57750, 58240, 58800, 60000, 60060, 61152, 61250, 61600, 62400, 63700, 64064, 64680, 65000, 66000, 67200, 67375, 68250, 68640, 68992, 70000, 70070, 71500, 72800, 73500, 73920, 75075, 76440, 77000, 78000, 78400, 79625, 80000, 80080, 80850, 81536, 82500, 84000, 84084, 85800, 86240, 87360, 88000, 89375, 91000, 91520, 91875, 92400, 94080, 95550, 96096, 96250, 97500, 98000, 100100, 101920, 103488, 104000, 105000, 105105, 105600, 107250, 107800, 109200, 110000, 112000, 112112, 113750, 114400, 115500, 117600, 120000, 120120, 122304, 122500, 123200, 124800, 125125, 127400, 128128, 129360, 130000, 132000, 134750, 136500, 137280, 140000, 140140, 143000, 144375, 145600, 147000, 147840, 150150, 152880, 154000, 156000, 156800, 159250, 160160, 161700, 165000, 168000, 168168, 170625, 171600, 172480, 174720, 175175, 176000, 178750, 182000, 183750, 184800, 191100, 192192, 192500, 195000, 196000, 200200, 202125, 203840, 206976, 208000, 210000, 210210, 214500, 215600, 218400, 220000, 224224, 227500, 228800, 231000, 235200, 238875, 240000, 240240, 244608, 245000, 246400, 250250, 254800, 258720, 260000, 264000, 268125, 269500, 273000, 274560, 280000, 280280, 286000, 288750, 291200, 294000, 300300, 305760, 308000, 312000, 318500, 320320, 323400, 330000, 336000, 336336, 336875, 341250, 343200, 344960, 350350, 357500, 364000, 367500, 369600, 375375, 382200, 384384, 385000, 390000, 392000, 398125, 400400, 404250, 407680, 420000, 420420, 429000, 431200, 436800, 440000, 448448, 455000, 457600, 462000, 470400, 477750, 480480, 490000, 500500, 509600, 517440, 520000, 525525, 528000, 536250, 539000, 546000, 560000, 560560, 572000, 577500, 588000, 600600, 611520, 616000, 624000, 625625, 637000, 640640, 646800, 660000, 672672, 673750, 682500, 686400, 700700, 715000, 728000, 735000, 739200, 750750, 764400, 770000, 780000, 784000, 796250, 800800, 808500, 840000, 840840, 858000, 862400, 873600, 875875, 880000, 896896, 910000, 924000, 955500, 960960, 980000, 1001000, 1010625, 1019200, 1034880, 1040000, 1051050, 1072500, 1078000, 1092000, 1121120, 1144000, 1155000, 1176000, 1194375, 1201200, 1223040, 1232000, 1251250, 1274000, 1293600, 1320000, 1345344, 1347500, 1365000, 1372800, 1401400, 1430000, 1456000, 1470000, 1501500, 1528800, 1540000, 1560000, 1592500, 1601600, 1617000, 1680000, 1681680, 1716000, 1724800, 1751750, 1820000, 1848000, 1876875, 1911000, 1921920, 1960000, 2002000, 2021250, 2038400, 2102100, 2145000, 2156000, 2184000, 2242240, 2288000, 2310000, 2352000, 2388750, 2402400, 2502500, 2548000, 2587200, 2627625, 2640000, 2690688, 2695000, 2730000, 2802800, 2860000, 2940000, 3003000, 3057600, 3080000, 3120000, 3185000, 3203200, 3234000, 3363360, 3432000, 3503500, 3640000, 3696000, 3753750, 3822000, 3920000, 4004000, 4042500, 4204200, 4290000, 4312000, 4368000, 4379375, 4484480, 4620000, 4777500, 4804800, 5005000, 5096000, 5174400, 5255250, 5390000, 5460000, 5605600, 5720000, 5880000, 6006000, 6115200, 6160000, 6370000, 6468000, 6726720, 6864000, 7007000, 7280000, 7507500, 7644000, 8008000, 8085000, 8408400, 8580000, 8624000, 8758750, 9240000, 9555000, 9609600, 10010000, 10192000, 10510500, 10780000, 10920000, 11211200, 11440000, 11760000, 12012000, 12740000, 12936000, 13138125, 13453440, 14014000, 15015000, 15288000, 16016000, 16170000, 16816800, 17160000, 17517500, 18480000, 19110000, 20020000, 21021000, 21560000, 21840000, 22422400, 24024000, 25480000, 25872000, 26276250, 28028000, 30030000, 30576000, 32340000, 33633600, 34320000, 35035000, 38220000, 40040000, 42042000, 43120000, 48048000, 50960000, 52552500, 56056000, 60060000, 64680000, 67267200, 70070000, 76440000, 80080000, 84084000, 105105000, 112112000, 120120000, 129360000, 140140000, 152880000, 168168000, 210210000, 240240000, 280280000, 336336000, 420420000, 560560000, 840840000, 1681680000]

約数ペア:

[(1, 1681680000), (2, 840840000), (3, 560560000), (4, 420420000), (5, 336336000), (6, 280280000), (7, 240240000), (8, 210210000), (10, 168168000), (11, 152880000), (12, 140140000), (13, 129360000), (14, 120120000), (15, 112112000), (16, 105105000), (20, 84084000), (21, 80080000), (22, 76440000), (24, 70070000), (25, 67267200), (26, 64680000), (28, 60060000), (30, 56056000), (32, 52552500), (33, 50960000), (35, 48048000), (39, 43120000), (40, 42042000), (42, 40040000), (44, 38220000), (48, 35035000), (49, 34320000), (50, 33633600), (52, 32340000), (55, 30576000), (56, 30030000), (60, 28028000), (64, 26276250), (65, 25872000), (66, 25480000), (70, 24024000), (75, 22422400), (77, 21840000), (78, 21560000), (80, 21021000), (84, 20020000), (88, 19110000), (91, 18480000), (96, 17517500), (98, 17160000), (100, 16816800), (104, 16170000), (105, 16016000), (110, 15288000), (112, 15015000), (120, 14014000), (125, 13453440), (128, 13138125), (130, 12936000), (132, 12740000), (140, 12012000), (143, 11760000), (147, 11440000), (150, 11211200), (154, 10920000), (156, 10780000), (160, 10510500), (165, 10192000), (168, 10010000), (175, 9609600), (176, 9555000), (182, 9240000), (192, 8758750), (195, 8624000), (196, 8580000), (200, 8408400), (208, 8085000), (210, 8008000), (220, 7644000), (224, 7507500), (231, 7280000), (240, 7007000), (245, 6864000), (250, 6726720), (260, 6468000), (264, 6370000), (273, 6160000), (275, 6115200), (280, 6006000), (286, 5880000), (294, 5720000), (300, 5605600), (308, 5460000), (312, 5390000), (320, 5255250), (325, 5174400), (330, 5096000), (336, 5005000), (350, 4804800), (352, 4777500), (364, 4620000), (375, 4484480), (384, 4379375), (385, 4368000), (390, 4312000), (392, 4290000), (400, 4204200), (416, 4042500), (420, 4004000), (429, 3920000), (440, 3822000), (448, 3753750), (455, 3696000), (462, 3640000), (480, 3503500), (490, 3432000), (500, 3363360), (520, 3234000), (525, 3203200), (528, 3185000), (539, 3120000), (546, 3080000), (550, 3057600), (560, 3003000), (572, 2940000), (588, 2860000), (600, 2802800), (616, 2730000), (624, 2695000), (625, 2690688), (637, 2640000), (640, 2627625), (650, 2587200), (660, 2548000), (672, 2502500), (700, 2402400), (704, 2388750), (715, 2352000), (728, 2310000), (735, 2288000), (750, 2242240), (770, 2184000), (780, 2156000), (784, 2145000), (800, 2102100), (825, 2038400), (832, 2021250), (840, 2002000), (858, 1960000), (875, 1921920), (880, 1911000), (896, 1876875), (910, 1848000), (924, 1820000), (960, 1751750), (975, 1724800), (980, 1716000), (1000, 1681680), (1001, 1680000), (1040, 1617000), (1050, 1601600), (1056, 1592500), (1078, 1560000), (1092, 1540000), (1100, 1528800), (1120, 1501500), (1144, 1470000), (1155, 1456000), (1176, 1430000), (1200, 1401400), (1225, 1372800), (1232, 1365000), (1248, 1347500), (1250, 1345344), (1274, 1320000), (1300, 1293600), (1320, 1274000), (1344, 1251250), (1365, 1232000), (1375, 1223040), (1400, 1201200), (1408, 1194375), (1430, 1176000), (1456, 1155000), (1470, 1144000), (1500, 1121120), (1540, 1092000), (1560, 1078000), (1568, 1072500), (1600, 1051050), (1617, 1040000), (1625, 1034880), (1650, 1019200), (1664, 1010625), (1680, 1001000), (1716, 980000), (1750, 960960), (1760, 955500), (1820, 924000), (1848, 910000), (1875, 896896), (1911, 880000), (1920, 875875), (1925, 873600), (1950, 862400), (1960, 858000), (2000, 840840), (2002, 840000), (2080, 808500), (2100, 800800), (2112, 796250), (2145, 784000), (2156, 780000), (2184, 770000), (2200, 764400), (2240, 750750), (2275, 739200), (2288, 735000), (2310, 728000), (2352, 715000), (2400, 700700), (2450, 686400), (2464, 682500), (2496, 673750), (2500, 672672), (2548, 660000), (2600, 646800), (2625, 640640), (2640, 637000), (2688, 625625), (2695, 624000), (2730, 616000), (2750, 611520), (2800, 600600), (2860, 588000), (2912, 577500), (2940, 572000), (3000, 560560), (3003, 560000), (3080, 546000), (3120, 539000), (3136, 536250), (3185, 528000), (3200, 525525), (3234, 520000), (3250, 517440), (3300, 509600), (3360, 500500), (3432, 490000), (3500, 480480), (3520, 477750), (3575, 470400), (3640, 462000), (3675, 457600), (3696, 455000), (3750, 448448), (3822, 440000), (3850, 436800), (3900, 431200), (3920, 429000), (4000, 420420), (4004, 420000), (4125, 407680), (4160, 404250), (4200, 400400), (4224, 398125), (4290, 392000), (4312, 390000), (4368, 385000), (4375, 384384), (4400, 382200), (4480, 375375), (4550, 369600), (4576, 367500), (4620, 364000), (4704, 357500), (4800, 350350), (4875, 344960), (4900, 343200), (4928, 341250), (4992, 336875), (5000, 336336), (5005, 336000), (5096, 330000), (5200, 323400), (5250, 320320), (5280, 318500), (5390, 312000), (5460, 308000), (5500, 305760), (5600, 300300), (5720, 294000), (5775, 291200), (5824, 288750), (5880, 286000), (6000, 280280), (6006, 280000), (6125, 274560), (6160, 273000), (6240, 269500), (6272, 268125), (6370, 264000), (6468, 260000), (6500, 258720), (6600, 254800), (6720, 250250), (6825, 246400), (6864, 245000), (6875, 244608), (7000, 240240), (7007, 240000), (7040, 238875), (7150, 235200), (7280, 231000), (7350, 228800), (7392, 227500), (7500, 224224), (7644, 220000), (7700, 218400), (7800, 215600), (7840, 214500), (8000, 210210), (8008, 210000), (8085, 208000), (8125, 206976), (8250, 203840), (8320, 202125), (8400, 200200), (8580, 196000), (8624, 195000), (8736, 192500), (8750, 192192), (8800, 191100), (9100, 184800), (9152, 183750), (9240, 182000), (9408, 178750), (9555, 176000), (9600, 175175), (9625, 174720), (9750, 172480), (9800, 171600), (9856, 170625), (10000, 168168), (10010, 168000), (10192, 165000), (10400, 161700), (10500, 160160), (10560, 159250), (10725, 156800), (10780, 156000), (10920, 154000), (11000, 152880), (11200, 150150), (11375, 147840), (11440, 147000), (11550, 145600), (11648, 144375), (11760, 143000), (12000, 140140), (12012, 140000), (12250, 137280), (12320, 136500), (12480, 134750), (12740, 132000), (12936, 130000), (13000, 129360), (13125, 128128), (13200, 127400), (13440, 125125), (13475, 124800), (13650, 123200), (13728, 122500), (13750, 122304), (14000, 120120), (14014, 120000), (14300, 117600), (14560, 115500), (14700, 114400), (14784, 113750), (15000, 112112), (15015, 112000), (15288, 110000), (15400, 109200), (15600, 107800), (15680, 107250), (15925, 105600), (16000, 105105), (16016, 105000), (16170, 104000), (16250, 103488), (16500, 101920), (16800, 100100), (17160, 98000), (17248, 97500), (17472, 96250), (17500, 96096), (17600, 95550), (17875, 94080), (18200, 92400), (18304, 91875), (18375, 91520), (18480, 91000), (18816, 89375), (19110, 88000), (19250, 87360), (19500, 86240), (19600, 85800), (20000, 84084), (20020, 84000), (20384, 82500), (20625, 81536), (20800, 80850), (21000, 80080), (21021, 80000), (21120, 79625), (21450, 78400), (21560, 78000), (21840, 77000), (22000, 76440), (22400, 75075), (22750, 73920), (22880, 73500), (23100, 72800), (23520, 71500), (24000, 70070), (24024, 70000), (24375, 68992), (24500, 68640), (24640, 68250), (24960, 67375), (25025, 67200), (25480, 66000), (25872, 65000), (26000, 64680), (26250, 64064), (26400, 63700), (26950, 62400), (27300, 61600), (27456, 61250), (27500, 61152), (28000, 60060), (28028, 60000), (28600, 58800), (28875, 58240), (29120, 57750), (29400, 57200), (29568, 56875), (30000, 56056), (30030, 56000), (30576, 55000), (30625, 54912), (30800, 54600), (31200, 53900), (31360, 53625), (31850, 52800), (32032, 52500), (32340, 52000), (32500, 51744), (33000, 50960), (33600, 50050), (34125, 49280), (34320, 49000), (34496, 48750), (34944, 48125), (35000, 48048), (35035, 48000), (35200, 47775), (35750, 47040), (36400, 46200), (36750, 45760), (36960, 45500), (38220, 44000), (38500, 43680), (39000, 43120), (39200, 42900), (40000, 42042), (40040, 42000), (40425, 41600), (40768, 41250)]