1326780000

素因数分解:

$2^5\times 3^6\times 5^4\times 7^1\times {\mathrm{13}}^1$

素因数の和:68

約数の個数: 840

約数和(自身を含む): 6023234448

約数和(自身を除く): 4696454448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 50, 52, 54, 56, 60, 63, 65, 70, 72, 75, 78, 80, 81, 84, 90, 91, 96, 100, 104, 105, 108, 112, 117, 120, 125, 126, 130, 135, 140, 144, 150, 156, 160, 162, 168, 175, 180, 182, 189, 195, 200, 208, 210, 216, 224, 225, 234, 240, 243, 250, 252, 260, 270, 273, 280, 288, 300, 312, 315, 324, 325, 336, 350, 351, 360, 364, 375, 378, 390, 400, 405, 416, 420, 432, 450, 455, 468, 480, 486, 500, 504, 520, 525, 540, 546, 560, 567, 585, 600, 624, 625, 630, 648, 650, 672, 675, 700, 702, 720, 728, 729, 750, 756, 780, 800, 810, 819, 840, 864, 875, 900, 910, 936, 945, 972, 975, 1000, 1008, 1040, 1050, 1053, 1080, 1092, 1120, 1125, 1134, 1170, 1200, 1215, 1248, 1250, 1260, 1296, 1300, 1350, 1365, 1400, 1404, 1440, 1456, 1458, 1500, 1512, 1560, 1575, 1620, 1625, 1638, 1680, 1701, 1750, 1755, 1800, 1820, 1872, 1875, 1890, 1944, 1950, 2000, 2016, 2025, 2080, 2100, 2106, 2160, 2184, 2250, 2268, 2275, 2340, 2400, 2430, 2457, 2500, 2520, 2592, 2600, 2625, 2700, 2730, 2800, 2808, 2835, 2912, 2916, 2925, 3000, 3024, 3120, 3150, 3159, 3240, 3250, 3276, 3360, 3375, 3402, 3500, 3510, 3600, 3640, 3645, 3744, 3750, 3780, 3888, 3900, 4000, 4050, 4095, 4200, 4212, 4320, 4368, 4375, 4500, 4536, 4550, 4680, 4725, 4860, 4875, 4914, 5000, 5040, 5103, 5200, 5250, 5265, 5400, 5460, 5600, 5616, 5625, 5670, 5832, 5850, 6000, 6048, 6075, 6240, 6300, 6318, 6480, 6500, 6552, 6750, 6804, 6825, 7000, 7020, 7200, 7280, 7290, 7371, 7500, 7560, 7776, 7800, 7875, 8100, 8125, 8190, 8400, 8424, 8505, 8736, 8750, 8775, 9000, 9072, 9100, 9360, 9450, 9477, 9720, 9750, 9828, 10000, 10080, 10125, 10206, 10400, 10500, 10530, 10800, 10920, 11232, 11250, 11340, 11375, 11664, 11700, 12000, 12150, 12285, 12600, 12636, 12960, 13000, 13104, 13125, 13500, 13608, 13650, 14000, 14040, 14175, 14560, 14580, 14625, 14742, 15000, 15120, 15600, 15750, 15795, 16200, 16250, 16380, 16800, 16848, 16875, 17010, 17500, 17550, 18000, 18144, 18200, 18225, 18720, 18900, 18954, 19440, 19500, 19656, 20000, 20250, 20412, 20475, 21000, 21060, 21600, 21840, 22113, 22500, 22680, 22750, 23328, 23400, 23625, 24300, 24375, 24570, 25200, 25272, 25515, 26000, 26208, 26250, 26325, 27000, 27216, 27300, 28000, 28080, 28350, 29160, 29250, 29484, 30000, 30240, 30375, 31200, 31500, 31590, 32400, 32500, 32760, 33696, 33750, 34020, 34125, 35000, 35100, 36000, 36400, 36450, 36855, 37800, 37908, 38880, 39000, 39312, 39375, 40500, 40824, 40950, 42000, 42120, 42525, 43680, 43875, 44226, 45000, 45360, 45500, 46800, 47250, 47385, 48600, 48750, 49140, 50400, 50544, 50625, 51030, 52000, 52500, 52650, 54000, 54432, 54600, 56160, 56700, 56875, 58320, 58500, 58968, 60000, 60750, 61425, 63000, 63180, 64800, 65000, 65520, 66339, 67500, 68040, 68250, 70000, 70200, 70875, 72800, 72900, 73125, 73710, 75600, 75816, 78000, 78624, 78750, 78975, 81000, 81648, 81900, 84000, 84240, 85050, 87750, 88452, 90000, 90720, 91000, 91125, 93600, 94500, 94770, 97200, 97500, 98280, 101088, 101250, 102060, 102375, 105000, 105300, 108000, 109200, 110565, 113400, 113750, 116640, 117000, 117936, 118125, 121500, 122850, 126000, 126360, 127575, 130000, 131040, 131625, 132678, 135000, 136080, 136500, 140000, 140400, 141750, 145800, 146250, 147420, 151200, 151632, 151875, 156000, 157500, 157950, 162000, 163296, 163800, 168480, 170100, 170625, 175500, 176904, 180000, 182000, 182250, 184275, 189000, 189540, 194400, 195000, 196560, 202500, 204120, 204750, 210000, 210600, 212625, 218400, 219375, 221130, 226800, 227500, 234000, 235872, 236250, 236925, 243000, 245700, 252000, 252720, 255150, 260000, 263250, 265356, 270000, 272160, 273000, 280800, 283500, 291600, 292500, 294840, 303264, 303750, 307125, 315000, 315900, 324000, 327600, 331695, 340200, 341250, 351000, 353808, 354375, 364000, 364500, 368550, 378000, 379080, 390000, 393120, 394875, 405000, 408240, 409500, 420000, 421200, 425250, 438750, 442260, 453600, 455000, 455625, 468000, 472500, 473850, 486000, 491400, 505440, 510300, 511875, 526500, 530712, 540000, 546000, 552825, 567000, 583200, 585000, 589680, 607500, 614250, 630000, 631800, 637875, 655200, 658125, 663390, 680400, 682500, 702000, 707616, 708750, 729000, 737100, 756000, 758160, 780000, 789750, 810000, 816480, 819000, 842400, 850500, 877500, 884520, 910000, 911250, 921375, 945000, 947700, 972000, 982800, 1020600, 1023750, 1053000, 1061424, 1063125, 1092000, 1105650, 1134000, 1170000, 1179360, 1184625, 1215000, 1228500, 1260000, 1263600, 1275750, 1316250, 1326780, 1360800, 1365000, 1404000, 1417500, 1458000, 1474200, 1516320, 1535625, 1579500, 1620000, 1638000, 1658475, 1701000, 1755000, 1769040, 1820000, 1822500, 1842750, 1890000, 1895400, 1965600, 1974375, 2041200, 2047500, 2106000, 2122848, 2126250, 2211300, 2268000, 2340000, 2369250, 2430000, 2457000, 2527200, 2551500, 2632500, 2653560, 2730000, 2764125, 2835000, 2916000, 2948400, 3071250, 3159000, 3189375, 3276000, 3316950, 3402000, 3510000, 3538080, 3645000, 3685500, 3780000, 3790800, 3948750, 4082400, 4095000, 4212000, 4252500, 4422600, 4606875, 4738500, 4860000, 4914000, 5103000, 5265000, 5307120, 5460000, 5528250, 5670000, 5896800, 5923125, 6142500, 6318000, 6378750, 6633900, 6804000, 7020000, 7290000, 7371000, 7581600, 7897500, 8190000, 8292375, 8505000, 8845200, 9213750, 9477000, 9828000, 10206000, 10530000, 10614240, 11056500, 11340000, 11846250, 12285000, 12636000, 12757500, 13267800, 13820625, 14580000, 14742000, 15795000, 16380000, 16584750, 17010000, 17690400, 18427500, 18954000, 20412000, 21060000, 22113000, 23692500, 24570000, 25515000, 26535600, 27641250, 29484000, 31590000, 33169500, 34020000, 36855000, 37908000, 41461875, 44226000, 47385000, 49140000, 51030000, 53071200, 55282500, 63180000, 66339000, 73710000, 82923750, 88452000, 94770000, 102060000, 110565000, 132678000, 147420000, 165847500, 189540000, 221130000, 265356000, 331695000, 442260000, 663390000, 1326780000]

約数ペア:

[(1, 1326780000), (2, 663390000), (3, 442260000), (4, 331695000), (5, 265356000), (6, 221130000), (7, 189540000), (8, 165847500), (9, 147420000), (10, 132678000), (12, 110565000), (13, 102060000), (14, 94770000), (15, 88452000), (16, 82923750), (18, 73710000), (20, 66339000), (21, 63180000), (24, 55282500), (25, 53071200), (26, 51030000), (27, 49140000), (28, 47385000), (30, 44226000), (32, 41461875), (35, 37908000), (36, 36855000), (39, 34020000), (40, 33169500), (42, 31590000), (45, 29484000), (48, 27641250), (50, 26535600), (52, 25515000), (54, 24570000), (56, 23692500), (60, 22113000), (63, 21060000), (65, 20412000), (70, 18954000), (72, 18427500), (75, 17690400), (78, 17010000), (80, 16584750), (81, 16380000), (84, 15795000), (90, 14742000), (91, 14580000), (96, 13820625), (100, 13267800), (104, 12757500), (105, 12636000), (108, 12285000), (112, 11846250), (117, 11340000), (120, 11056500), (125, 10614240), (126, 10530000), (130, 10206000), (135, 9828000), (140, 9477000), (144, 9213750), (150, 8845200), (156, 8505000), (160, 8292375), (162, 8190000), (168, 7897500), (175, 7581600), (180, 7371000), (182, 7290000), (189, 7020000), (195, 6804000), (200, 6633900), (208, 6378750), (210, 6318000), (216, 6142500), (224, 5923125), (225, 5896800), (234, 5670000), (240, 5528250), (243, 5460000), (250, 5307120), (252, 5265000), (260, 5103000), (270, 4914000), (273, 4860000), (280, 4738500), (288, 4606875), (300, 4422600), (312, 4252500), (315, 4212000), (324, 4095000), (325, 4082400), (336, 3948750), (350, 3790800), (351, 3780000), (360, 3685500), (364, 3645000), (375, 3538080), (378, 3510000), (390, 3402000), (400, 3316950), (405, 3276000), (416, 3189375), (420, 3159000), (432, 3071250), (450, 2948400), (455, 2916000), (468, 2835000), (480, 2764125), (486, 2730000), (500, 2653560), (504, 2632500), (520, 2551500), (525, 2527200), (540, 2457000), (546, 2430000), (560, 2369250), (567, 2340000), (585, 2268000), (600, 2211300), (624, 2126250), (625, 2122848), (630, 2106000), (648, 2047500), (650, 2041200), (672, 1974375), (675, 1965600), (700, 1895400), (702, 1890000), (720, 1842750), (728, 1822500), (729, 1820000), (750, 1769040), (756, 1755000), (780, 1701000), (800, 1658475), (810, 1638000), (819, 1620000), (840, 1579500), (864, 1535625), (875, 1516320), (900, 1474200), (910, 1458000), (936, 1417500), (945, 1404000), (972, 1365000), (975, 1360800), (1000, 1326780), (1008, 1316250), (1040, 1275750), (1050, 1263600), (1053, 1260000), (1080, 1228500), (1092, 1215000), (1120, 1184625), (1125, 1179360), (1134, 1170000), (1170, 1134000), (1200, 1105650), (1215, 1092000), (1248, 1063125), (1250, 1061424), (1260, 1053000), (1296, 1023750), (1300, 1020600), (1350, 982800), (1365, 972000), (1400, 947700), (1404, 945000), (1440, 921375), (1456, 911250), (1458, 910000), (1500, 884520), (1512, 877500), (1560, 850500), (1575, 842400), (1620, 819000), (1625, 816480), (1638, 810000), (1680, 789750), (1701, 780000), (1750, 758160), (1755, 756000), (1800, 737100), (1820, 729000), (1872, 708750), (1875, 707616), (1890, 702000), (1944, 682500), (1950, 680400), (2000, 663390), (2016, 658125), (2025, 655200), (2080, 637875), (2100, 631800), (2106, 630000), (2160, 614250), (2184, 607500), (2250, 589680), (2268, 585000), (2275, 583200), (2340, 567000), (2400, 552825), (2430, 546000), (2457, 540000), (2500, 530712), (2520, 526500), (2592, 511875), (2600, 510300), (2625, 505440), (2700, 491400), (2730, 486000), (2800, 473850), (2808, 472500), (2835, 468000), (2912, 455625), (2916, 455000), (2925, 453600), (3000, 442260), (3024, 438750), (3120, 425250), (3150, 421200), (3159, 420000), (3240, 409500), (3250, 408240), (3276, 405000), (3360, 394875), (3375, 393120), (3402, 390000), (3500, 379080), (3510, 378000), (3600, 368550), (3640, 364500), (3645, 364000), (3744, 354375), (3750, 353808), (3780, 351000), (3888, 341250), (3900, 340200), (4000, 331695), (4050, 327600), (4095, 324000), (4200, 315900), (4212, 315000), (4320, 307125), (4368, 303750), (4375, 303264), (4500, 294840), (4536, 292500), (4550, 291600), (4680, 283500), (4725, 280800), (4860, 273000), (4875, 272160), (4914, 270000), (5000, 265356), (5040, 263250), (5103, 260000), (5200, 255150), (5250, 252720), (5265, 252000), (5400, 245700), (5460, 243000), (5600, 236925), (5616, 236250), (5625, 235872), (5670, 234000), (5832, 227500), (5850, 226800), (6000, 221130), (6048, 219375), (6075, 218400), (6240, 212625), (6300, 210600), (6318, 210000), (6480, 204750), (6500, 204120), (6552, 202500), (6750, 196560), (6804, 195000), (6825, 194400), (7000, 189540), (7020, 189000), (7200, 184275), (7280, 182250), (7290, 182000), (7371, 180000), (7500, 176904), (7560, 175500), (7776, 170625), (7800, 170100), (7875, 168480), (8100, 163800), (8125, 163296), (8190, 162000), (8400, 157950), (8424, 157500), (8505, 156000), (8736, 151875), (8750, 151632), (8775, 151200), (9000, 147420), (9072, 146250), (9100, 145800), (9360, 141750), (9450, 140400), (9477, 140000), (9720, 136500), (9750, 136080), (9828, 135000), (10000, 132678), (10080, 131625), (10125, 131040), (10206, 130000), (10400, 127575), (10500, 126360), (10530, 126000), (10800, 122850), (10920, 121500), (11232, 118125), (11250, 117936), (11340, 117000), (11375, 116640), (11664, 113750), (11700, 113400), (12000, 110565), (12150, 109200), (12285, 108000), (12600, 105300), (12636, 105000), (12960, 102375), (13000, 102060), (13104, 101250), (13125, 101088), (13500, 98280), (13608, 97500), (13650, 97200), (14000, 94770), (14040, 94500), (14175, 93600), (14560, 91125), (14580, 91000), (14625, 90720), (14742, 90000), (15000, 88452), (15120, 87750), (15600, 85050), (15750, 84240), (15795, 84000), (16200, 81900), (16250, 81648), (16380, 81000), (16800, 78975), (16848, 78750), (16875, 78624), (17010, 78000), (17500, 75816), (17550, 75600), (18000, 73710), (18144, 73125), (18200, 72900), (18225, 72800), (18720, 70875), (18900, 70200), (18954, 70000), (19440, 68250), (19500, 68040), (19656, 67500), (20000, 66339), (20250, 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