20695500000

素因数分解:

$2^5\times 3^4\times 5^6\times 7^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 840

約数和(自身を含む): 88139809296

約数和(自身を除く): 67444309296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 73, 75, 80, 81, 84, 90, 96, 100, 105, 108, 112, 120, 125, 126, 135, 140, 144, 146, 150, 160, 162, 168, 175, 180, 189, 200, 210, 216, 219, 224, 225, 240, 250, 252, 270, 280, 288, 292, 300, 315, 324, 336, 350, 360, 365, 375, 378, 400, 405, 420, 432, 438, 450, 480, 500, 504, 511, 525, 540, 560, 567, 584, 600, 625, 630, 648, 657, 672, 675, 700, 720, 730, 750, 756, 800, 810, 840, 864, 875, 876, 900, 945, 1000, 1008, 1022, 1050, 1080, 1095, 1120, 1125, 1134, 1168, 1200, 1250, 1260, 1296, 1314, 1350, 1400, 1440, 1460, 1500, 1512, 1533, 1575, 1620, 1680, 1750, 1752, 1800, 1825, 1875, 1890, 1971, 2000, 2016, 2025, 2044, 2100, 2160, 2190, 2250, 2268, 2336, 2400, 2500, 2520, 2555, 2592, 2625, 2628, 2700, 2800, 2835, 2920, 3000, 3024, 3066, 3125, 3150, 3240, 3285, 3360, 3375, 3500, 3504, 3600, 3650, 3750, 3780, 3942, 4000, 4050, 4088, 4200, 4320, 4375, 4380, 4500, 4536, 4599, 4725, 5000, 5040, 5110, 5250, 5256, 5400, 5475, 5600, 5625, 5670, 5840, 5913, 6000, 6048, 6132, 6250, 6300, 6480, 6570, 6750, 7000, 7008, 7200, 7300, 7500, 7560, 7665, 7875, 7884, 8100, 8176, 8400, 8750, 8760, 9000, 9072, 9125, 9198, 9375, 9450, 9855, 10000, 10080, 10125, 10220, 10500, 10512, 10800, 10950, 11250, 11340, 11680, 11826, 12000, 12264, 12500, 12600, 12775, 12960, 13125, 13140, 13500, 13797, 14000, 14175, 14600, 15000, 15120, 15330, 15625, 15750, 15768, 16200, 16352, 16425, 16800, 16875, 17500, 17520, 18000, 18144, 18250, 18396, 18750, 18900, 19710, 20000, 20250, 20440, 21000, 21024, 21600, 21875, 21900, 22500, 22680, 22995, 23625, 23652, 24528, 25000, 25200, 25550, 26250, 26280, 27000, 27375, 27594, 28000, 28125, 28350, 29200, 29565, 30000, 30240, 30660, 31250, 31500, 31536, 32400, 32850, 33750, 35000, 35040, 36000, 36500, 36792, 37500, 37800, 38325, 39375, 39420, 40500, 40880, 41391, 42000, 43750, 43800, 45000, 45360, 45625, 45990, 46875, 47250, 47304, 49056, 49275, 50000, 50400, 50625, 51100, 52500, 52560, 54000, 54750, 55188, 56250, 56700, 58400, 59130, 60000, 61320, 62500, 63000, 63072, 63875, 64800, 65625, 65700, 67500, 68985, 70000, 70875, 73000, 73584, 75000, 75600, 76650, 78750, 78840, 81000, 81760, 82125, 82782, 84000, 84375, 87500, 87600, 90000, 90720, 91250, 91980, 93750, 94500, 94608, 98550, 100000, 101250, 102200, 105000, 105120, 108000, 109375, 109500, 110376, 112500, 113400, 114975, 118125, 118260, 122640, 125000, 126000, 127750, 131250, 131400, 135000, 136875, 137970, 140000, 140625, 141750, 146000, 147168, 147825, 150000, 151200, 153300, 157500, 157680, 162000, 164250, 165564, 168750, 175000, 175200, 180000, 182500, 183960, 187500, 189000, 189216, 191625, 196875, 197100, 202500, 204400, 206955, 210000, 218750, 219000, 220752, 225000, 226800, 228125, 229950, 236250, 236520, 245280, 246375, 250000, 252000, 253125, 255500, 262500, 262800, 270000, 273750, 275940, 281250, 283500, 292000, 295650, 300000, 306600, 315000, 315360, 319375, 324000, 328125, 328500, 331128, 337500, 344925, 350000, 354375, 365000, 367920, 375000, 378000, 383250, 393750, 394200, 405000, 408800, 410625, 413910, 420000, 421875, 437500, 438000, 441504, 450000, 453600, 456250, 459900, 472500, 473040, 492750, 500000, 506250, 511000, 525000, 525600, 540000, 547500, 551880, 562500, 567000, 574875, 590625, 591300, 613200, 630000, 638750, 656250, 657000, 662256, 675000, 684375, 689850, 700000, 708750, 730000, 735840, 739125, 750000, 756000, 766500, 787500, 788400, 810000, 821250, 827820, 843750, 875000, 876000, 900000, 912500, 919800, 945000, 946080, 958125, 984375, 985500, 1012500, 1022000, 1034775, 1050000, 1095000, 1103760, 1125000, 1134000, 1140625, 1149750, 1181250, 1182600, 1226400, 1231875, 1260000, 1265625, 1277500, 1312500, 1314000, 1324512, 1350000, 1368750, 1379700, 1417500, 1460000, 1478250, 1500000, 1533000, 1575000, 1576800, 1596875, 1620000, 1642500, 1655640, 1687500, 1724625, 1750000, 1771875, 1825000, 1839600, 1890000, 1916250, 1968750, 1971000, 2025000, 2044000, 2053125, 2069550, 2100000, 2190000, 2207520, 2250000, 2268000, 2281250, 2299500, 2362500, 2365200, 2463750, 2531250, 2555000, 2625000, 2628000, 2700000, 2737500, 2759400, 2835000, 2874375, 2953125, 2956500, 3066000, 3150000, 3193750, 3285000, 3311280, 3375000, 3421875, 3449250, 3500000, 3543750, 3650000, 3679200, 3695625, 3780000, 3832500, 3937500, 3942000, 4050000, 4106250, 4139100, 4380000, 4500000, 4562500, 4599000, 4725000, 4730400, 4790625, 4927500, 5062500, 5110000, 5173875, 5250000, 5475000, 5518800, 5670000, 5748750, 5906250, 5913000, 6132000, 6159375, 6300000, 6387500, 6570000, 6622560, 6750000, 6843750, 6898500, 7087500, 7300000, 7391250, 7665000, 7875000, 7884000, 7984375, 8100000, 8212500, 8278200, 8623125, 8859375, 9125000, 9198000, 9450000, 9581250, 9855000, 10125000, 10220000, 10265625, 10347750, 10500000, 10950000, 11037600, 11340000, 11497500, 11812500, 11826000, 12318750, 12775000, 13140000, 13500000, 13687500, 13797000, 14175000, 14371875, 14782500, 15330000, 15750000, 15968750, 16425000, 16556400, 17246250, 17718750, 18250000, 18396000, 18478125, 18900000, 19162500, 19710000, 20250000, 20531250, 20695500, 21900000, 22995000, 23625000, 23652000, 23953125, 24637500, 25550000, 25869375, 27375000, 27594000, 28350000, 28743750, 29565000, 30660000, 30796875, 31500000, 31937500, 32850000, 33112800, 34492500, 35437500, 36500000, 36956250, 38325000, 39420000, 40500000, 41062500, 41391000, 43115625, 45990000, 47250000, 47906250, 49275000, 51100000, 51738750, 54750000, 55188000, 56700000, 57487500, 59130000, 61593750, 63875000, 65700000, 68985000, 70875000, 71859375, 73912500, 76650000, 82125000, 82782000, 86231250, 91980000, 92390625, 94500000, 95812500, 98550000, 103477500, 109500000, 114975000, 118260000, 123187500, 127750000, 129346875, 137970000, 141750000, 143718750, 147825000, 153300000, 164250000, 165564000, 172462500, 184781250, 191625000, 197100000, 206955000, 215578125, 229950000, 246375000, 255500000, 258693750, 275940000, 283500000, 287437500, 295650000, 328500000, 344925000, 369562500, 383250000, 413910000, 431156250, 459900000, 492750000, 517387500, 574875000, 591300000, 646734375, 689850000, 739125000, 766500000, 827820000, 862312500, 985500000, 1034775000, 1149750000, 1293468750, 1379700000, 1478250000, 1724625000, 2069550000, 2299500000, 2586937500, 2956500000, 3449250000, 4139100000, 5173875000, 6898500000, 10347750000, 20695500000]

約数ペア:

[(1, 20695500000), (2, 10347750000), (3, 6898500000), (4, 5173875000), (5, 4139100000), (6, 3449250000), (7, 2956500000), (8, 2586937500), (9, 2299500000), (10, 2069550000), (12, 1724625000), (14, 1478250000), (15, 1379700000), (16, 1293468750), (18, 1149750000), (20, 1034775000), (21, 985500000), (24, 862312500), (25, 827820000), (27, 766500000), (28, 739125000), (30, 689850000), (32, 646734375), (35, 591300000), (36, 574875000), (40, 517387500), (42, 492750000), (45, 459900000), (48, 431156250), (50, 413910000), (54, 383250000), (56, 369562500), (60, 344925000), (63, 328500000), (70, 295650000), (72, 287437500), (73, 283500000), (75, 275940000), (80, 258693750), (81, 255500000), (84, 246375000), (90, 229950000), (96, 215578125), (100, 206955000), (105, 197100000), (108, 191625000), (112, 184781250), (120, 172462500), (125, 165564000), (126, 164250000), (135, 153300000), (140, 147825000), (144, 143718750), (146, 141750000), (150, 137970000), (160, 129346875), (162, 127750000), (168, 123187500), (175, 118260000), (180, 114975000), (189, 109500000), (200, 103477500), (210, 98550000), (216, 95812500), (219, 94500000), (224, 92390625), (225, 91980000), (240, 86231250), (250, 82782000), (252, 82125000), (270, 76650000), (280, 73912500), (288, 71859375), (292, 70875000), (300, 68985000), (315, 65700000), (324, 63875000), (336, 61593750), (350, 59130000), (360, 57487500), (365, 56700000), (375, 55188000), (378, 54750000), (400, 51738750), (405, 51100000), (420, 49275000), (432, 47906250), (438, 47250000), (450, 45990000), (480, 43115625), (500, 41391000), (504, 41062500), (511, 40500000), (525, 39420000), (540, 38325000), (560, 36956250), (567, 36500000), (584, 35437500), (600, 34492500), (625, 33112800), (630, 32850000), (648, 31937500), (657, 31500000), (672, 30796875), (675, 30660000), (700, 29565000), (720, 28743750), (730, 28350000), (750, 27594000), (756, 27375000), (800, 25869375), (810, 25550000), (840, 24637500), (864, 23953125), (875, 23652000), (876, 23625000), (900, 22995000), (945, 21900000), (1000, 20695500), (1008, 20531250), (1022, 20250000), (1050, 19710000), (1080, 19162500), (1095, 18900000), (1120, 18478125), (1125, 18396000), (1134, 18250000), (1168, 17718750), (1200, 17246250), (1250, 16556400), (1260, 16425000), (1296, 15968750), (1314, 15750000), (1350, 15330000), (1400, 14782500), (1440, 14371875), (1460, 14175000), (1500, 13797000), (1512, 13687500), (1533, 13500000), (1575, 13140000), (1620, 12775000), (1680, 12318750), (1750, 11826000), (1752, 11812500), (1800, 11497500), (1825, 11340000), (1875, 11037600), (1890, 10950000), (1971, 10500000), (2000, 10347750), (2016, 10265625), (2025, 10220000), (2044, 10125000), (2100, 9855000), (2160, 9581250), (2190, 9450000), (2250, 9198000), (2268, 9125000), (2336, 8859375), (2400, 8623125), (2500, 8278200), (2520, 8212500), (2555, 8100000), (2592, 7984375), (2625, 7884000), (2628, 7875000), (2700, 7665000), (2800, 7391250), (2835, 7300000), (2920, 7087500), (3000, 6898500), (3024, 6843750), (3066, 6750000), (3125, 6622560), (3150, 6570000), (3240, 6387500), (3285, 6300000), (3360, 6159375), (3375, 6132000), (3500, 5913000), (3504, 5906250), (3600, 5748750), (3650, 5670000), (3750, 5518800), (3780, 5475000), (3942, 5250000), (4000, 5173875), (4050, 5110000), (4088, 5062500), (4200, 4927500), (4320, 4790625), (4375, 4730400), (4380, 4725000), (4500, 4599000), (4536, 4562500), (4599, 4500000), (4725, 4380000), (5000, 4139100), (5040, 4106250), (5110, 4050000), (5250, 3942000), (5256, 3937500), (5400, 3832500), (5475, 3780000), (5600, 3695625), (5625, 3679200), (5670, 3650000), (5840, 3543750), (5913, 3500000), (6000, 3449250), (6048, 3421875), (6132, 3375000), (6250, 3311280), (6300, 3285000), (6480, 3193750), (6570, 3150000), (6750, 3066000), (7000, 2956500), (7008, 2953125), (7200, 2874375), (7300, 2835000), (7500, 2759400), (7560, 2737500), (7665, 2700000), (7875, 2628000), (7884, 2625000), (8100, 2555000), (8176, 2531250), (8400, 2463750), (8750, 2365200), (8760, 2362500), (9000, 2299500), (9072, 2281250), (9125, 2268000), (9198, 2250000), (9375, 2207520), (9450, 2190000), (9855, 2100000), (10000, 2069550), (10080, 2053125), (10125, 2044000), (10220, 2025000), (10500, 1971000), (10512, 1968750), (10800, 1916250), (10950, 1890000), (11250, 1839600), (11340, 1825000), (11680, 1771875), (11826, 1750000), (12000, 1724625), (12264, 1687500), (12500, 1655640), (12600, 1642500), (12775, 1620000), (12960, 1596875), (13125, 1576800), (13140, 1575000), (13500, 1533000), (13797, 1500000), (14000, 1478250), (14175, 1460000), (14600, 1417500), (15000, 1379700), (15120, 1368750), (15330, 1350000), (15625, 1324512), (15750, 1314000), (15768, 1312500), (16200, 1277500), (16352, 1265625), (16425, 1260000), (16800, 1231875), (16875, 1226400), (17500, 1182600), (17520, 1181250), (18000, 1149750), (18144, 1140625), (18250, 1134000), (18396, 1125000), (18750, 1103760), (18900, 1095000), (19710, 1050000), (20000, 1034775), (20250, 1022000), (20440, 1012500), (21000, 985500), (21024, 984375), (21600, 958125), (21875, 946080), (21900, 945000), (22500, 919800), (22680, 912500), (22995, 900000), (23625, 876000), (23652, 875000), (24528, 843750), (25000, 827820), (25200, 821250), (25550, 810000), (26250, 788400), (26280, 787500), (27000, 766500), (27375, 756000), (27594, 750000), (28000, 739125), (28125, 735840), (28350, 730000), (29200, 708750), (29565, 700000), (30000, 689850), (30240, 684375), (30660, 675000), (31250, 662256), (31500, 657000), (31536, 656250), (32400, 638750), (32850, 630000), (33750, 613200), (35000, 591300), (35040, 590625), (36000, 574875), (36500, 567000), (36792, 562500), (37500, 551880), (37800, 547500), (38325, 540000), (39375, 525600), (39420, 525000), (40500, 511000), (40880, 506250), (41391, 500000), (42000, 492750), (43750, 473040), (43800, 472500), (45000, 459900), (45360, 456250), (45625, 453600), (45990, 450000), (46875, 441504), (47250, 438000), (47304, 437500), (49056, 421875), (49275, 420000), (50000, 413910), (50400, 410625), (50625, 408800), (51100, 405000), (52500, 394200), (52560, 393750), (54000, 383250), (54750, 378000), (55188, 375000), (56250, 367920), (56700, 365000), (58400, 354375), (59130, 350000), (60000, 344925), (61320, 337500), (62500, 331128), (63000, 328500), (63072, 328125), (63875, 324000), (64800, 319375), (65625, 315360), (65700, 315000), (67500, 306600), (68985, 300000), (70000, 295650), (70875, 292000), (73000, 283500), (73584, 281250), (75000, 275940), (75600, 273750), (76650, 270000), (78750, 262800), (78840, 262500), (81000, 255500), (81760, 253125), (82125, 252000), (82782, 250000), (84000, 246375), (84375, 245280), (87500, 236520), (87600, 236250), (90000, 229950), (90720, 228125), (91250, 226800), (91980, 225000), (93750, 220752), (94500, 219000), (94608, 218750), (98550, 210000), (100000, 206955), (101250, 204400), (102200, 202500), (105000, 197100), (105120, 196875), (108000, 191625), (109375, 189216), (109500, 189000), (110376, 187500), (112500, 183960), (113400, 182500), (114975, 180000), (118125, 175200), (118260, 175000), (122640, 168750), (125000, 165564), (126000, 164250), (127750, 162000), (131250, 157680), (131400, 157500), (135000, 153300), (136875, 151200), (137970, 150000), (140000, 147825), (140625, 147168), (141750, 146000)]