28287000000

素因数分解:

$2^6\times 3^2\times 5^6\times 7^1\times {\mathrm{449}}^1$

素因数の和:504

約数の個数: 588

約数和(自身を含む): 116084451600

約数和(自身を除く): 87797451600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 320, 336, 350, 360, 375, 400, 420, 448, 449, 450, 480, 500, 504, 525, 560, 576, 600, 625, 630, 672, 700, 720, 750, 800, 840, 875, 898, 900, 960, 1000, 1008, 1050, 1120, 1125, 1200, 1250, 1260, 1344, 1347, 1400, 1440, 1500, 1575, 1600, 1680, 1750, 1796, 1800, 1875, 2000, 2016, 2100, 2240, 2245, 2250, 2400, 2500, 2520, 2625, 2694, 2800, 2880, 3000, 3125, 3143, 3150, 3360, 3500, 3592, 3600, 3750, 4000, 4032, 4041, 4200, 4375, 4490, 4500, 4800, 5000, 5040, 5250, 5388, 5600, 5625, 6000, 6250, 6286, 6300, 6720, 6735, 7000, 7184, 7200, 7500, 7875, 8000, 8082, 8400, 8750, 8980, 9000, 9375, 9429, 10000, 10080, 10500, 10776, 11200, 11225, 11250, 12000, 12500, 12572, 12600, 13125, 13470, 14000, 14368, 14400, 15000, 15625, 15715, 15750, 16164, 16800, 17500, 17960, 18000, 18750, 18858, 20000, 20160, 20205, 21000, 21552, 21875, 22450, 22500, 24000, 25000, 25144, 25200, 26250, 26940, 28000, 28125, 28287, 28736, 30000, 31250, 31430, 31500, 32328, 33600, 33675, 35000, 35920, 36000, 37500, 37716, 39375, 40000, 40410, 42000, 43104, 43750, 44900, 45000, 46875, 47145, 50000, 50288, 50400, 52500, 53880, 56000, 56125, 56250, 56574, 60000, 62500, 62860, 63000, 64656, 65625, 67350, 70000, 71840, 72000, 75000, 75432, 78575, 78750, 80820, 84000, 86208, 87500, 89800, 90000, 93750, 94290, 100000, 100576, 100800, 101025, 105000, 107760, 109375, 112250, 112500, 113148, 120000, 125000, 125720, 126000, 129312, 131250, 134700, 140000, 140625, 141435, 143680, 150000, 150864, 157150, 157500, 161640, 168000, 168375, 175000, 179600, 180000, 187500, 188580, 196875, 200000, 201152, 202050, 210000, 215520, 218750, 224500, 225000, 226296, 235725, 250000, 251440, 252000, 258624, 262500, 269400, 280000, 280625, 281250, 282870, 300000, 301728, 314300, 315000, 323280, 328125, 336750, 350000, 359200, 360000, 375000, 377160, 392875, 393750, 404100, 420000, 431040, 437500, 449000, 450000, 452592, 471450, 500000, 502880, 504000, 505125, 525000, 538800, 561250, 562500, 565740, 600000, 603456, 628600, 630000, 646560, 656250, 673500, 700000, 707175, 718400, 750000, 754320, 785750, 787500, 808200, 840000, 841875, 875000, 898000, 900000, 905184, 942900, 984375, 1000000, 1005760, 1010250, 1050000, 1077600, 1122500, 1125000, 1131480, 1178625, 1257200, 1260000, 1293120, 1312500, 1347000, 1400000, 1403125, 1414350, 1500000, 1508640, 1571500, 1575000, 1616400, 1683750, 1750000, 1796000, 1800000, 1810368, 1885800, 1964375, 1968750, 2020500, 2100000, 2155200, 2245000, 2250000, 2262960, 2357250, 2514400, 2520000, 2525625, 2625000, 2694000, 2806250, 2828700, 3000000, 3017280, 3143000, 3150000, 3232800, 3367500, 3500000, 3535875, 3592000, 3771600, 3928750, 3937500, 4041000, 4200000, 4209375, 4490000, 4500000, 4525920, 4714500, 5028800, 5051250, 5250000, 5388000, 5612500, 5657400, 5893125, 6286000, 6300000, 6465600, 6735000, 7000000, 7015625, 7071750, 7543200, 7857500, 7875000, 8082000, 8418750, 8980000, 9000000, 9051840, 9429000, 9821875, 10102500, 10500000, 10776000, 11225000, 11314800, 11786250, 12572000, 12600000, 12628125, 13470000, 14031250, 14143500, 15086400, 15715000, 15750000, 16164000, 16837500, 17679375, 17960000, 18858000, 19643750, 20205000, 21000000, 21046875, 22450000, 22629600, 23572500, 25144000, 25256250, 26940000, 28062500, 28287000, 29465625, 31430000, 31500000, 32328000, 33675000, 35358750, 37716000, 39287500, 40410000, 42093750, 44900000, 45259200, 47145000, 49109375, 50512500, 53880000, 56125000, 56574000, 58931250, 62860000, 63000000, 63140625, 67350000, 70717500, 75432000, 78575000, 80820000, 84187500, 88396875, 89800000, 94290000, 98218750, 101025000, 112250000, 113148000, 117862500, 125720000, 126281250, 134700000, 141435000, 147328125, 157150000, 161640000, 168375000, 176793750, 188580000, 196437500, 202050000, 224500000, 226296000, 235725000, 252562500, 269400000, 282870000, 294656250, 314300000, 336750000, 353587500, 377160000, 392875000, 404100000, 441984375, 449000000, 471450000, 505125000, 565740000, 589312500, 628600000, 673500000, 707175000, 785750000, 808200000, 883968750, 942900000, 1010250000, 1131480000, 1178625000, 1347000000, 1414350000, 1571500000, 1767937500, 1885800000, 2020500000, 2357250000, 2828700000, 3143000000, 3535875000, 4041000000, 4714500000, 5657400000, 7071750000, 9429000000, 14143500000, 28287000000]

約数ペア:

[(1, 28287000000), (2, 14143500000), (3, 9429000000), (4, 7071750000), (5, 5657400000), (6, 4714500000), (7, 4041000000), (8, 3535875000), (9, 3143000000), (10, 2828700000), (12, 2357250000), (14, 2020500000), (15, 1885800000), (16, 1767937500), (18, 1571500000), (20, 1414350000), (21, 1347000000), (24, 1178625000), (25, 1131480000), (28, 1010250000), (30, 942900000), (32, 883968750), (35, 808200000), (36, 785750000), (40, 707175000), (42, 673500000), (45, 628600000), (48, 589312500), (50, 565740000), (56, 505125000), (60, 471450000), (63, 449000000), (64, 441984375), (70, 404100000), (72, 392875000), (75, 377160000), (80, 353587500), (84, 336750000), (90, 314300000), (96, 294656250), (100, 282870000), (105, 269400000), (112, 252562500), (120, 235725000), (125, 226296000), (126, 224500000), (140, 202050000), (144, 196437500), (150, 188580000), (160, 176793750), (168, 168375000), (175, 161640000), (180, 157150000), (192, 147328125), (200, 141435000), (210, 134700000), (224, 126281250), (225, 125720000), (240, 117862500), (250, 113148000), (252, 112250000), (280, 101025000), (288, 98218750), (300, 94290000), (315, 89800000), (320, 88396875), (336, 84187500), (350, 80820000), (360, 78575000), (375, 75432000), (400, 70717500), (420, 67350000), (448, 63140625), (449, 63000000), (450, 62860000), (480, 58931250), (500, 56574000), (504, 56125000), (525, 53880000), (560, 50512500), (576, 49109375), (600, 47145000), (625, 45259200), (630, 44900000), (672, 42093750), (700, 40410000), (720, 39287500), (750, 37716000), (800, 35358750), (840, 33675000), (875, 32328000), (898, 31500000), (900, 31430000), (960, 29465625), (1000, 28287000), (1008, 28062500), (1050, 26940000), (1120, 25256250), (1125, 25144000), (1200, 23572500), (1250, 22629600), (1260, 22450000), (1344, 21046875), (1347, 21000000), (1400, 20205000), (1440, 19643750), (1500, 18858000), (1575, 17960000), (1600, 17679375), (1680, 16837500), (1750, 16164000), (1796, 15750000), (1800, 15715000), (1875, 15086400), (2000, 14143500), (2016, 14031250), (2100, 13470000), (2240, 12628125), (2245, 12600000), (2250, 12572000), (2400, 11786250), (2500, 11314800), (2520, 11225000), (2625, 10776000), (2694, 10500000), (2800, 10102500), (2880, 9821875), (3000, 9429000), (3125, 9051840), (3143, 9000000), (3150, 8980000), (3360, 8418750), (3500, 8082000), (3592, 7875000), (3600, 7857500), (3750, 7543200), (4000, 7071750), (4032, 7015625), (4041, 7000000), (4200, 6735000), (4375, 6465600), (4490, 6300000), (4500, 6286000), (4800, 5893125), (5000, 5657400), (5040, 5612500), (5250, 5388000), (5388, 5250000), (5600, 5051250), (5625, 5028800), (6000, 4714500), (6250, 4525920), (6286, 4500000), (6300, 4490000), (6720, 4209375), (6735, 4200000), (7000, 4041000), (7184, 3937500), (7200, 3928750), (7500, 3771600), (7875, 3592000), (8000, 3535875), (8082, 3500000), (8400, 3367500), (8750, 3232800), (8980, 3150000), (9000, 3143000), (9375, 3017280), (9429, 3000000), (10000, 2828700), (10080, 2806250), (10500, 2694000), (10776, 2625000), (11200, 2525625), (11225, 2520000), (11250, 2514400), (12000, 2357250), (12500, 2262960), (12572, 2250000), (12600, 2245000), (13125, 2155200), (13470, 2100000), (14000, 2020500), (14368, 1968750), (14400, 1964375), (15000, 1885800), (15625, 1810368), (15715, 1800000), (15750, 1796000), (16164, 1750000), (16800, 1683750), (17500, 1616400), (17960, 1575000), (18000, 1571500), (18750, 1508640), (18858, 1500000), (20000, 1414350), (20160, 1403125), (20205, 1400000), (21000, 1347000), (21552, 1312500), (21875, 1293120), (22450, 1260000), (22500, 1257200), (24000, 1178625), (25000, 1131480), (25144, 1125000), (25200, 1122500), (26250, 1077600), (26940, 1050000), (28000, 1010250), (28125, 1005760), (28287, 1000000), (28736, 984375), (30000, 942900), (31250, 905184), (31430, 900000), (31500, 898000), (32328, 875000), (33600, 841875), (33675, 840000), (35000, 808200), (35920, 787500), (36000, 785750), (37500, 754320), (37716, 750000), (39375, 718400), (40000, 707175), (40410, 700000), (42000, 673500), (43104, 656250), (43750, 646560), (44900, 630000), (45000, 628600), (46875, 603456), (47145, 600000), (50000, 565740), (50288, 562500), (50400, 561250), (52500, 538800), (53880, 525000), (56000, 505125), (56125, 504000), (56250, 502880), (56574, 500000), (60000, 471450), (62500, 452592), (62860, 450000), (63000, 449000), (64656, 437500), (65625, 431040), (67350, 420000), (70000, 404100), (71840, 393750), (72000, 392875), (75000, 377160), (75432, 375000), (78575, 360000), (78750, 359200), (80820, 350000), (84000, 336750), (86208, 328125), (87500, 323280), (89800, 315000), (90000, 314300), (93750, 301728), (94290, 300000), (100000, 282870), (100576, 281250), (100800, 280625), (101025, 280000), (105000, 269400), (107760, 262500), (109375, 258624), (112250, 252000), (112500, 251440), (113148, 250000), (120000, 235725), (125000, 226296), (125720, 225000), (126000, 224500), (129312, 218750), (131250, 215520), (134700, 210000), (140000, 202050), (140625, 201152), (141435, 200000), (143680, 196875), (150000, 188580), (150864, 187500), (157150, 180000), (157500, 179600), (161640, 175000), (168000, 168375)]