2142000000

素因数分解:

$2^7\times 3^2\times 5^6\times 7^1\times {\mathrm{17}}^1$

素因数の和:74

約数の個数: 672

約数和(自身を含む): 9323318160

約数和(自身を除く): 7181318160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 25, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 50, 51, 56, 60, 63, 64, 68, 70, 72, 75, 80, 84, 85, 90, 96, 100, 102, 105, 112, 119, 120, 125, 126, 128, 136, 140, 144, 150, 153, 160, 168, 170, 175, 180, 192, 200, 204, 210, 224, 225, 238, 240, 250, 252, 255, 272, 280, 288, 300, 306, 315, 320, 336, 340, 350, 357, 360, 375, 384, 400, 408, 420, 425, 448, 450, 476, 480, 500, 504, 510, 525, 544, 560, 576, 595, 600, 612, 625, 630, 640, 672, 680, 700, 714, 720, 750, 765, 800, 816, 840, 850, 875, 896, 900, 952, 960, 1000, 1008, 1020, 1050, 1071, 1088, 1120, 1125, 1152, 1190, 1200, 1224, 1250, 1260, 1275, 1344, 1360, 1400, 1428, 1440, 1500, 1530, 1575, 1600, 1632, 1680, 1700, 1750, 1785, 1800, 1875, 1904, 1920, 2000, 2016, 2040, 2100, 2125, 2142, 2176, 2240, 2250, 2380, 2400, 2448, 2500, 2520, 2550, 2625, 2688, 2720, 2800, 2856, 2880, 2975, 3000, 3060, 3125, 3150, 3200, 3264, 3360, 3400, 3500, 3570, 3600, 3750, 3808, 3825, 4000, 4032, 4080, 4200, 4250, 4284, 4375, 4480, 4500, 4760, 4800, 4896, 5000, 5040, 5100, 5250, 5355, 5440, 5600, 5625, 5712, 5760, 5950, 6000, 6120, 6250, 6300, 6375, 6528, 6720, 6800, 7000, 7140, 7200, 7500, 7616, 7650, 7875, 8000, 8064, 8160, 8400, 8500, 8568, 8750, 8925, 9000, 9375, 9520, 9600, 9792, 10000, 10080, 10200, 10500, 10625, 10710, 10880, 11200, 11250, 11424, 11900, 12000, 12240, 12500, 12600, 12750, 13125, 13440, 13600, 14000, 14280, 14400, 14875, 15000, 15232, 15300, 15625, 15750, 16000, 16320, 16800, 17000, 17136, 17500, 17850, 18000, 18750, 19040, 19125, 19584, 20000, 20160, 20400, 21000, 21250, 21420, 21875, 22400, 22500, 22848, 23800, 24000, 24480, 25000, 25200, 25500, 26250, 26775, 27200, 28000, 28125, 28560, 28800, 29750, 30000, 30600, 31250, 31500, 31875, 32640, 33600, 34000, 34272, 35000, 35700, 36000, 37500, 38080, 38250, 39375, 40000, 40320, 40800, 42000, 42500, 42840, 43750, 44625, 45000, 45696, 46875, 47600, 48000, 48960, 50000, 50400, 51000, 52500, 53125, 53550, 54400, 56000, 56250, 57120, 59500, 60000, 61200, 62500, 63000, 63750, 65625, 67200, 68000, 68544, 70000, 71400, 72000, 74375, 75000, 76160, 76500, 78750, 80000, 81600, 84000, 85000, 85680, 87500, 89250, 90000, 93750, 95200, 95625, 97920, 100000, 100800, 102000, 105000, 106250, 107100, 109375, 112000, 112500, 114240, 119000, 120000, 122400, 125000, 126000, 127500, 131250, 133875, 136000, 137088, 140000, 140625, 142800, 144000, 148750, 150000, 153000, 157500, 159375, 163200, 168000, 170000, 171360, 175000, 178500, 180000, 187500, 190400, 191250, 196875, 200000, 201600, 204000, 210000, 212500, 214200, 218750, 223125, 225000, 228480, 238000, 240000, 244800, 250000, 252000, 255000, 262500, 265625, 267750, 272000, 280000, 281250, 285600, 297500, 300000, 306000, 315000, 318750, 328125, 336000, 340000, 342720, 350000, 357000, 360000, 371875, 375000, 380800, 382500, 393750, 400000, 408000, 420000, 425000, 428400, 437500, 446250, 450000, 476000, 478125, 489600, 500000, 504000, 510000, 525000, 531250, 535500, 560000, 562500, 571200, 595000, 600000, 612000, 630000, 637500, 656250, 669375, 680000, 685440, 700000, 714000, 720000, 743750, 750000, 765000, 787500, 796875, 816000, 840000, 850000, 856800, 875000, 892500, 900000, 952000, 956250, 984375, 1000000, 1008000, 1020000, 1050000, 1062500, 1071000, 1115625, 1125000, 1142400, 1190000, 1200000, 1224000, 1260000, 1275000, 1312500, 1338750, 1360000, 1400000, 1428000, 1487500, 1500000, 1530000, 1575000, 1593750, 1680000, 1700000, 1713600, 1750000, 1785000, 1800000, 1859375, 1904000, 1912500, 1968750, 2000000, 2040000, 2100000, 2125000, 2142000, 2231250, 2250000, 2380000, 2390625, 2448000, 2520000, 2550000, 2625000, 2677500, 2800000, 2856000, 2975000, 3000000, 3060000, 3150000, 3187500, 3346875, 3400000, 3427200, 3500000, 3570000, 3600000, 3718750, 3825000, 3937500, 4080000, 4200000, 4250000, 4284000, 4462500, 4500000, 4760000, 4781250, 5040000, 5100000, 5250000, 5355000, 5578125, 5712000, 5950000, 6000000, 6120000, 6300000, 6375000, 6693750, 6800000, 7000000, 7140000, 7437500, 7650000, 7875000, 8400000, 8500000, 8568000, 8925000, 9000000, 9520000, 9562500, 10200000, 10500000, 10710000, 11156250, 11900000, 12240000, 12600000, 12750000, 13387500, 14000000, 14280000, 14875000, 15300000, 15750000, 16734375, 17000000, 17136000, 17850000, 18000000, 19125000, 20400000, 21000000, 21420000, 22312500, 23800000, 25200000, 25500000, 26775000, 28560000, 29750000, 30600000, 31500000, 33468750, 34000000, 35700000, 38250000, 42000000, 42840000, 44625000, 47600000, 51000000, 53550000, 59500000, 61200000, 63000000, 66937500, 71400000, 76500000, 85680000, 89250000, 102000000, 107100000, 119000000, 126000000, 133875000, 142800000, 153000000, 178500000, 214200000, 238000000, 267750000, 306000000, 357000000, 428400000, 535500000, 714000000, 1071000000, 2142000000]

約数ペア:

[(1, 2142000000), (2, 1071000000), (3, 714000000), (4, 535500000), (5, 428400000), (6, 357000000), (7, 306000000), (8, 267750000), (9, 238000000), (10, 214200000), (12, 178500000), (14, 153000000), (15, 142800000), (16, 133875000), (17, 126000000), (18, 119000000), (20, 107100000), (21, 102000000), (24, 89250000), (25, 85680000), (28, 76500000), (30, 71400000), (32, 66937500), (34, 63000000), (35, 61200000), (36, 59500000), (40, 53550000), (42, 51000000), (45, 47600000), (48, 44625000), (50, 42840000), (51, 42000000), (56, 38250000), (60, 35700000), (63, 34000000), (64, 33468750), (68, 31500000), (70, 30600000), (72, 29750000), (75, 28560000), (80, 26775000), (84, 25500000), (85, 25200000), (90, 23800000), (96, 22312500), (100, 21420000), (102, 21000000), (105, 20400000), (112, 19125000), (119, 18000000), (120, 17850000), (125, 17136000), (126, 17000000), (128, 16734375), (136, 15750000), (140, 15300000), (144, 14875000), (150, 14280000), (153, 14000000), (160, 13387500), (168, 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700000), (3125, 685440), (3150, 680000), (3200, 669375), (3264, 656250), (3360, 637500), (3400, 630000), (3500, 612000), (3570, 600000), (3600, 595000), (3750, 571200), (3808, 562500), (3825, 560000), (4000, 535500), (4032, 531250), (4080, 525000), (4200, 510000), (4250, 504000), (4284, 500000), (4375, 489600), (4480, 478125), (4500, 476000), (4760, 450000), (4800, 446250), (4896, 437500), (5000, 428400), (5040, 425000), (5100, 420000), (5250, 408000), (5355, 400000), (5440, 393750), (5600, 382500), (5625, 380800), (5712, 375000), (5760, 371875), (5950, 360000), (6000, 357000), (6120, 350000), (6250, 342720), (6300, 340000), (6375, 336000), (6528, 328125), (6720, 318750), (6800, 315000), (7000, 306000), (7140, 300000), (7200, 297500), (7500, 285600), (7616, 281250), (7650, 280000), (7875, 272000), (8000, 267750), (8064, 265625), (8160, 262500), (8400, 255000), (8500, 252000), (8568, 250000), (8750, 244800), (8925, 240000), (9000, 238000), (9375, 228480), (9520, 225000), (9600, 223125), (9792, 218750), (10000, 214200), (10080, 212500), (10200, 210000), (10500, 204000), (10625, 201600), (10710, 200000), (10880, 196875), (11200, 191250), (11250, 190400), (11424, 187500), (11900, 180000), (12000, 178500), (12240, 175000), (12500, 171360), (12600, 170000), (12750, 168000), (13125, 163200), (13440, 159375), (13600, 157500), (14000, 153000), (14280, 150000), (14400, 148750), (14875, 144000), (15000, 142800), (15232, 140625), (15300, 140000), (15625, 137088), (15750, 136000), (16000, 133875), (16320, 131250), (16800, 127500), (17000, 126000), (17136, 125000), (17500, 122400), (17850, 120000), (18000, 119000), (18750, 114240), (19040, 112500), (19125, 112000), (19584, 109375), (20000, 107100), (20160, 106250), (20400, 105000), (21000, 102000), (21250, 100800), (21420, 100000), (21875, 97920), (22400, 95625), (22500, 95200), (22848, 93750), (23800, 90000), (24000, 89250), (24480, 87500), (25000, 85680), (25200, 85000), (25500, 84000), (26250, 81600), (26775, 80000), (27200, 78750), (28000, 76500), (28125, 76160), (28560, 75000), (28800, 74375), (29750, 72000), (30000, 71400), (30600, 70000), (31250, 68544), (31500, 68000), (31875, 67200), (32640, 65625), (33600, 63750), (34000, 63000), (34272, 62500), (35000, 61200), (35700, 60000), (36000, 59500), (37500, 57120), (38080, 56250), (38250, 56000), (39375, 54400), (40000, 53550), (40320, 53125), (40800, 52500), (42000, 51000), (42500, 50400), (42840, 50000), (43750, 48960), (44625, 48000), (45000, 47600), (45696, 46875)]