221020800

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 768

約数和(自身を含む): 1019934720

約数和(自身を除く): 798913920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 23, 24, 25, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 46, 48, 50, 52, 55, 56, 60, 64, 65, 66, 69, 70, 75, 77, 78, 80, 84, 88, 91, 92, 96, 100, 104, 105, 110, 112, 115, 120, 128, 130, 132, 138, 140, 143, 150, 154, 156, 160, 161, 165, 168, 175, 176, 182, 184, 192, 195, 200, 208, 210, 220, 224, 230, 231, 240, 253, 260, 264, 273, 275, 276, 280, 286, 299, 300, 308, 312, 320, 322, 325, 330, 336, 345, 350, 352, 364, 368, 384, 385, 390, 400, 416, 420, 429, 440, 448, 455, 460, 462, 480, 483, 506, 520, 525, 528, 546, 550, 552, 560, 572, 575, 598, 600, 616, 624, 640, 644, 650, 660, 672, 690, 700, 704, 715, 728, 736, 759, 770, 780, 800, 805, 825, 832, 840, 858, 880, 896, 897, 910, 920, 924, 960, 966, 975, 1001, 1012, 1040, 1050, 1056, 1092, 1100, 1104, 1120, 1144, 1150, 1155, 1196, 1200, 1232, 1248, 1265, 1288, 1300, 1320, 1344, 1365, 1380, 1400, 1408, 1430, 1456, 1472, 1495, 1518, 1540, 1560, 1600, 1610, 1650, 1664, 1680, 1716, 1725, 1760, 1771, 1794, 1820, 1840, 1848, 1920, 1925, 1932, 1950, 2002, 2024, 2080, 2093, 2100, 2112, 2145, 2184, 2200, 2208, 2240, 2275, 2288, 2300, 2310, 2392, 2400, 2415, 2464, 2496, 2530, 2576, 2600, 2640, 2688, 2730, 2760, 2800, 2860, 2912, 2944, 2990, 3003, 3036, 3080, 3120, 3200, 3220, 3289, 3300, 3360, 3432, 3450, 3520, 3542, 3575, 3588, 3640, 3680, 3696, 3795, 3850, 3864, 3900, 4004, 4025, 4048, 4160, 4186, 4200, 4224, 4290, 4368, 4400, 4416, 4480, 4485, 4550, 4576, 4600, 4620, 4784, 4800, 4830, 4928, 4992, 5005, 5060, 5152, 5200, 5280, 5313, 5460, 5520, 5600, 5720, 5775, 5824, 5980, 6006, 6072, 6160, 6240, 6279, 6325, 6440, 6578, 6600, 6720, 6825, 6864, 6900, 7040, 7084, 7150, 7176, 7280, 7360, 7392, 7475, 7590, 7700, 7728, 7800, 8008, 8050, 8096, 8320, 8372, 8400, 8580, 8736, 8800, 8832, 8855, 8970, 9100, 9152, 9200, 9240, 9568, 9600, 9660, 9856, 9867, 10010, 10120, 10304, 10400, 10465, 10560, 10626, 10725, 10920, 11040, 11200, 11440, 11550, 11648, 11960, 12012, 12075, 12144, 12320, 12480, 12558, 12650, 12880, 13156, 13200, 13440, 13650, 13728, 13800, 14168, 14300, 14352, 14560, 14720, 14784, 14950, 15015, 15180, 15400, 15456, 15600, 16016, 16100, 16192, 16445, 16744, 16800, 17160, 17472, 17600, 17710, 17940, 18200, 18304, 18400, 18480, 18975, 19136, 19320, 19734, 20020, 20240, 20608, 20800, 20930, 21120, 21252, 21450, 21840, 22080, 22400, 22425, 22880, 23023, 23100, 23920, 24024, 24150, 24288, 24640, 24960, 25025, 25116, 25300, 25760, 26312, 26400, 26565, 27300, 27456, 27600, 28336, 28600, 28704, 29120, 29568, 29900, 30030, 30360, 30800, 30912, 31200, 31395, 32032, 32200, 32384, 32890, 33488, 33600, 34320, 34944, 35200, 35420, 35880, 36400, 36800, 36960, 37950, 38272, 38640, 39468, 40040, 40480, 41600, 41860, 42504, 42900, 43680, 44160, 44275, 44850, 45760, 46046, 46200, 47840, 48048, 48300, 48576, 49280, 49335, 50050, 50232, 50600, 51520, 52325, 52624, 52800, 53130, 54600, 54912, 55200, 56672, 57200, 57408, 58240, 59800, 60060, 60720, 61600, 61824, 62400, 62790, 64064, 64400, 65780, 66976, 67200, 68640, 69069, 70840, 71760, 72800, 73600, 73920, 75075, 75900, 77280, 78936, 80080, 80960, 82225, 83720, 85008, 85800, 87360, 88550, 89700, 91520, 92092, 92400, 95680, 96096, 96600, 97152, 98670, 100100, 100464, 101200, 103040, 104650, 105248, 105600, 106260, 109200, 110400, 113344, 114400, 114816, 115115, 119600, 120120, 121440, 123200, 124800, 125580, 128128, 128800, 131560, 132825, 133952, 137280, 138138, 141680, 143520, 145600, 147840, 150150, 151800, 154560, 156975, 157872, 160160, 161920, 164450, 167440, 170016, 171600, 174720, 177100, 179400, 184184, 184800, 191360, 192192, 193200, 197340, 200200, 200928, 202400, 209300, 210496, 212520, 218400, 220800, 226688, 228800, 230230, 239200, 240240, 242880, 246400, 246675, 251160, 257600, 263120, 265650, 267904, 274560, 276276, 283360, 287040, 291200, 300300, 303600, 309120, 313950, 315744, 320320, 328900, 334880, 340032, 343200, 345345, 354200, 358800, 368368, 369600, 384384, 386400, 394680, 400400, 401856, 404800, 418600, 420992, 425040, 436800, 457600, 460460, 478400, 480480, 485760, 493350, 502320, 515200, 526240, 531300, 552552, 566720, 574080, 575575, 600600, 607200, 627900, 631488, 640640, 657800, 669760, 680064, 686400, 690690, 708400, 717600, 736736, 739200, 772800, 789360, 800800, 803712, 809600, 837200, 850080, 873600, 920920, 956800, 960960, 986700, 1004640, 1052480, 1062600, 1105104, 1133440, 1151150, 1201200, 1214400, 1255800, 1262976, 1315600, 1339520, 1372800, 1381380, 1416800, 1435200, 1473472, 1545600, 1578720, 1601600, 1674400, 1700160, 1726725, 1841840, 1921920, 1973400, 2009280, 2104960, 2125200, 2210208, 2302300, 2402400, 2428800, 2511600, 2631200, 2762760, 2833600, 2870400, 2946944, 3157440, 3203200, 3348800, 3400320, 3453450, 3683680, 3946800, 4018560, 4250400, 4420416, 4604600, 4804800, 5023200, 5262400, 5525520, 5667200, 6314880, 6697600, 6906900, 7367360, 7893600, 8500800, 8840832, 9209200, 9609600, 10046400, 10524800, 11051040, 13813800, 14734720, 15787200, 17001600, 18418400, 20092800, 22102080, 27627600, 31574400, 36836800, 44204160, 55255200, 73673600, 110510400, 221020800]

約数ペア:

[(1, 221020800), (2, 110510400), (3, 73673600), (4, 55255200), (5, 44204160), (6, 36836800), (7, 31574400), (8, 27627600), (10, 22102080), (11, 20092800), (12, 18418400), (13, 17001600), (14, 15787200), (15, 14734720), (16, 13813800), (20, 11051040), (21, 10524800), (22, 10046400), (23, 9609600), (24, 9209200), (25, 8840832), (26, 8500800), (28, 7893600), (30, 7367360), (32, 6906900), (33, 6697600), (35, 6314880), (39, 5667200), (40, 5525520), (42, 5262400), (44, 5023200), (46, 4804800), (48, 4604600), (50, 4420416), (52, 4250400), (55, 4018560), (56, 3946800), (60, 3683680), (64, 3453450), (65, 3400320), (66, 3348800), (69, 3203200), (70, 3157440), (75, 2946944), (77, 2870400), (78, 2833600), (80, 2762760), (84, 2631200), (88, 2511600), (91, 2428800), (92, 2402400), (96, 2302300), (100, 2210208), (104, 2125200), (105, 2104960), (110, 2009280), (112, 1973400), (115, 1921920), (120, 1841840), (128, 1726725), (130, 1700160), (132, 1674400), (138, 1601600), (140, 1578720), (143, 1545600), (150, 1473472), (154, 1435200), (156, 1416800), (160, 1381380), (161, 1372800), (165, 1339520), (168, 1315600), (175, 1262976), (176, 1255800), (182, 1214400), (184, 1201200), (192, 1151150), (195, 1133440), (200, 1105104), (208, 1062600), (210, 1052480), (220, 1004640), (224, 986700), (230, 960960), (231, 956800), (240, 920920), (253, 873600), (260, 850080), (264, 837200), (273, 809600), (275, 803712), (276, 800800), (280, 789360), (286, 772800), (299, 739200), (300, 736736), (308, 717600), (312, 708400), (320, 690690), (322, 686400), (325, 680064), (330, 669760), (336, 657800), (345, 640640), (350, 631488), (352, 627900), (364, 607200), (368, 600600), (384, 575575), (385, 574080), (390, 566720), (400, 552552), (416, 531300), (420, 526240), (429, 515200), (440, 502320), (448, 493350), (455, 485760), (460, 480480), (462, 478400), (480, 460460), (483, 457600), (506, 436800), (520, 425040), (525, 420992), (528, 418600), (546, 404800), (550, 401856), (552, 400400), (560, 394680), (572, 386400), (575, 384384), (598, 369600), (600, 368368), (616, 358800), (624, 354200), (640, 345345), (644, 343200), (650, 340032), (660, 334880), (672, 328900), (690, 320320), (700, 315744), (704, 313950), (715, 309120), (728, 303600), (736, 300300), (759, 291200), (770, 287040), (780, 283360), (800, 276276), (805, 274560), (825, 267904), (832, 265650), (840, 263120), (858, 257600), (880, 251160), (896, 246675), (897, 246400), (910, 242880), (920, 240240), (924, 239200), (960, 230230), (966, 228800), (975, 226688), (1001, 220800), (1012, 218400), (1040, 212520), (1050, 210496), (1056, 209300), (1092, 202400), (1100, 200928), (1104, 200200), (1120, 197340), (1144, 193200), (1150, 192192), (1155, 191360), (1196, 184800), (1200, 184184), (1232, 179400), (1248, 177100), (1265, 174720), (1288, 171600), (1300, 170016), (1320, 167440), (1344, 164450), (1365, 161920), (1380, 160160), (1400, 157872), (1408, 156975), (1430, 154560), (1456, 151800), (1472, 150150), (1495, 147840), (1518, 145600), (1540, 143520), (1560, 141680), (1600, 138138), (1610, 137280), (1650, 133952), (1664, 132825), (1680, 131560), (1716, 128800), (1725, 128128), (1760, 125580), (1771, 124800), (1794, 123200), (1820, 121440), (1840, 120120), (1848, 119600), (1920, 115115), (1925, 114816), (1932, 114400), (1950, 113344), (2002, 110400), (2024, 109200), (2080, 106260), (2093, 105600), (2100, 105248), (2112, 104650), (2145, 103040), (2184, 101200), (2200, 100464), (2208, 100100), (2240, 98670), (2275, 97152), (2288, 96600), (2300, 96096), (2310, 95680), (2392, 92400), (2400, 92092), (2415, 91520), (2464, 89700), (2496, 88550), (2530, 87360), (2576, 85800), (2600, 85008), (2640, 83720), (2688, 82225), (2730, 80960), (2760, 80080), (2800, 78936), (2860, 77280), (2912, 75900), (2944, 75075), (2990, 73920), (3003, 73600), (3036, 72800), (3080, 71760), (3120, 70840), (3200, 69069), (3220, 68640), (3289, 67200), (3300, 66976), (3360, 65780), (3432, 64400), (3450, 64064), (3520, 62790), (3542, 62400), (3575, 61824), (3588, 61600), (3640, 60720), (3680, 60060), (3696, 59800), (3795, 58240), (3850, 57408), (3864, 57200), (3900, 56672), (4004, 55200), (4025, 54912), (4048, 54600), (4160, 53130), (4186, 52800), (4200, 52624), (4224, 52325), (4290, 51520), (4368, 50600), (4400, 50232), (4416, 50050), (4480, 49335), (4485, 49280), (4550, 48576), (4576, 48300), (4600, 48048), (4620, 47840), (4784, 46200), (4800, 46046), (4830, 45760), (4928, 44850), (4992, 44275), (5005, 44160), (5060, 43680), (5152, 42900), (5200, 42504), (5280, 41860), (5313, 41600), (5460, 40480), (5520, 40040), (5600, 39468), (5720, 38640), (5775, 38272), (5824, 37950), (5980, 36960), (6006, 36800), (6072, 36400), (6160, 35880), (6240, 35420), (6279, 35200), (6325, 34944), (6440, 34320), (6578, 33600), (6600, 33488), (6720, 32890), (6825, 32384), (6864, 32200), (6900, 32032), (7040, 31395), (7084, 31200), (7150, 30912), (7176, 30800), (7280, 30360), (7360, 30030), (7392, 29900), (7475, 29568), (7590, 29120), (7700, 28704), (7728, 28600), (7800, 28336), (8008, 27600), (8050, 27456), (8096, 27300), (8320, 26565), (8372, 26400), (8400, 26312), (8580, 25760), (8736, 25300), (8800, 25116), (8832, 25025), (8855, 24960), (8970, 24640), (9100, 24288), (9152, 24150), (9200, 24024), (9240, 23920), (9568, 23100), (9600, 23023), (9660, 22880), (9856, 22425), (9867, 22400), (10010, 22080), (10120, 21840), (10304, 21450), (10400, 21252), (10465, 21120), (10560, 20930), (10626, 20800), (10725, 20608), (10920, 20240), (11040, 20020), (11200, 19734), (11440, 19320), (11550, 19136), (11648, 18975), (11960, 18480), (12012, 18400), (12075, 18304), (12144, 18200), (12320, 17940), (12480, 17710), (12558, 17600), (12650, 17472), (12880, 17160), (13156, 16800), (13200, 16744), (13440, 16445), (13650, 16192), (13728, 16100), (13800, 16016), (14168, 15600), (14300, 15456), (14352, 15400), (14560, 15180), (14720, 15015), (14784, 14950)]