1680980400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 540

約数和(自身を含む): 6819079176

約数和(自身を除く): 5138098776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 25, 30, 33, 34, 36, 40, 44, 45, 48, 50, 51, 55, 60, 66, 68, 72, 75, 80, 85, 88, 90, 99, 100, 102, 110, 120, 121, 132, 136, 144, 150, 153, 165, 170, 176, 180, 187, 198, 200, 204, 220, 225, 227, 240, 242, 255, 264, 272, 275, 300, 306, 330, 340, 360, 363, 374, 396, 400, 408, 425, 440, 450, 454, 484, 495, 510, 528, 550, 561, 600, 605, 612, 660, 680, 681, 720, 726, 748, 765, 792, 816, 825, 850, 880, 900, 908, 935, 968, 990, 1020, 1089, 1100, 1122, 1135, 1200, 1210, 1224, 1275, 1320, 1360, 1362, 1452, 1496, 1530, 1584, 1650, 1683, 1700, 1800, 1815, 1816, 1870, 1936, 1980, 2040, 2043, 2057, 2178, 2200, 2244, 2270, 2420, 2448, 2475, 2497, 2550, 2640, 2724, 2805, 2904, 2992, 3025, 3060, 3300, 3366, 3400, 3405, 3600, 3630, 3632, 3740, 3825, 3859, 3960, 4080, 4086, 4114, 4356, 4400, 4488, 4540, 4675, 4840, 4950, 4994, 5100, 5445, 5448, 5610, 5675, 5808, 6050, 6120, 6171, 6600, 6732, 6800, 6810, 7260, 7480, 7491, 7650, 7718, 7920, 8172, 8228, 8415, 8712, 8976, 9075, 9080, 9350, 9680, 9900, 9988, 10200, 10215, 10285, 10890, 10896, 11220, 11350, 11577, 12100, 12240, 12342, 12485, 13200, 13464, 13620, 14025, 14520, 14960, 14982, 15300, 15436, 16344, 16456, 16830, 17025, 17424, 18150, 18160, 18513, 18700, 19295, 19800, 19976, 20400, 20430, 20570, 21780, 22440, 22473, 22700, 23154, 24200, 24684, 24970, 26928, 27225, 27240, 27467, 28050, 29040, 29964, 30600, 30855, 30872, 32688, 32912, 33660, 34050, 34731, 36300, 37026, 37400, 37455, 38590, 39600, 39952, 40860, 41140, 42075, 42449, 43560, 44880, 44946, 45400, 46308, 48400, 49368, 49940, 51075, 51425, 54450, 54480, 54934, 56100, 57885, 59928, 61200, 61710, 61744, 62425, 67320, 68100, 69462, 72600, 74052, 74800, 74910, 77180, 81720, 82280, 82401, 84150, 84898, 87120, 89892, 90800, 92565, 92616, 96475, 98736, 99880, 102150, 102850, 108900, 109868, 112200, 112365, 115770, 119856, 123420, 124850, 127347, 134640, 136200, 137335, 138924, 145200, 148104, 149820, 154275, 154360, 163440, 164560, 164802, 168300, 169796, 173655, 179784, 185130, 185232, 187275, 192950, 199760, 204300, 205700, 212245, 217800, 219736, 224400, 224730, 231540, 246840, 247203, 249700, 254694, 272400, 274670, 277848, 289425, 296208, 299640, 308550, 308720, 329604, 336600, 339592, 347310, 359568, 370260, 374550, 382041, 385900, 408600, 411400, 412005, 424490, 435600, 439472, 449460, 462825, 463080, 466939, 493680, 494406, 499400, 509388, 549340, 555696, 561825, 578850, 599280, 617100, 636735, 659208, 673200, 679184, 686675, 694620, 740520, 749100, 764082, 771800, 817200, 822800, 824010, 848980, 868275, 898920, 925650, 926160, 933878, 988812, 998800, 1018776, 1061225, 1098680, 1123650, 1157700, 1234200, 1236015, 1273470, 1318416, 1373350, 1389240, 1400817, 1481040, 1498200, 1528164, 1543600, 1648020, 1697960, 1736550, 1797840, 1851300, 1867756, 1910205, 1977624, 2037552, 2060025, 2122450, 2197360, 2247300, 2315400, 2334695, 2468400, 2472030, 2546940, 2746700, 2778480, 2801634, 2996400, 3056328, 3183675, 3296040, 3395920, 3473100, 3702600, 3735512, 3820410, 3955248, 4120050, 4202451, 4244900, 4494600, 4630800, 4669390, 4944060, 5093880, 5493400, 5603268, 6112656, 6180075, 6367350, 6592080, 6946200, 7004085, 7405200, 7471024, 7640820, 8240100, 8404902, 8489800, 8989200, 9338780, 9551025, 9888120, 10187760, 10986800, 11206536, 11673475, 12360150, 12734700, 13892400, 14008170, 15281640, 16480200, 16809804, 16979600, 18677560, 19102050, 19776240, 21012255, 22413072, 23346950, 24720300, 25469400, 28016340, 30563280, 32960400, 33619608, 35020425, 37355120, 38204100, 42024510, 46693900, 49440600, 50938800, 56032680, 67239216, 70040850, 76408200, 84049020, 93387800, 98881200, 105061275, 112065360, 140081700, 152816400, 168098040, 186775600, 210122550, 280163400, 336196080, 420245100, 560326800, 840490200, 1680980400]

約数ペア:

[(1, 1680980400), (2, 840490200), (3, 560326800), (4, 420245100), (5, 336196080), (6, 280163400), (8, 210122550), (9, 186775600), (10, 168098040), (11, 152816400), (12, 140081700), (15, 112065360), (16, 105061275), (17, 98881200), (18, 93387800), (20, 84049020), (22, 76408200), (24, 70040850), (25, 67239216), (30, 56032680), (33, 50938800), (34, 49440600), (36, 46693900), (40, 42024510), (44, 38204100), (45, 37355120), (48, 35020425), (50, 33619608), (51, 32960400), (55, 30563280), (60, 28016340), (66, 25469400), (68, 24720300), (72, 23346950), (75, 22413072), (80, 21012255), (85, 19776240), (88, 19102050), (90, 18677560), (99, 16979600), (100, 16809804), (102, 16480200), (110, 15281640), (120, 14008170), (121, 13892400), (132, 12734700), (136, 12360150), (144, 11673475), (150, 11206536), (153, 10986800), (165, 10187760), (170, 9888120), (176, 9551025), (180, 9338780), (187, 8989200), (198, 8489800), (200, 8404902), (204, 8240100), (220, 7640820), (225, 7471024), (227, 7405200), (240, 7004085), (242, 6946200), (255, 6592080), (264, 6367350), (272, 6180075), (275, 6112656), (300, 5603268), (306, 5493400), (330, 5093880), (340, 4944060), (360, 4669390), (363, 4630800), (374, 4494600), (396, 4244900), (400, 4202451), (408, 4120050), (425, 3955248), (440, 3820410), (450, 3735512), (454, 3702600), (484, 3473100), (495, 3395920), (510, 3296040), (528, 3183675), (550, 3056328), (561, 2996400), (600, 2801634), (605, 2778480), (612, 2746700), (660, 2546940), (680, 2472030), (681, 2468400), (720, 2334695), (726, 2315400), (748, 2247300), (765, 2197360), (792, 2122450), (816, 2060025), (825, 2037552), (850, 1977624), (880, 1910205), (900, 1867756), (908, 1851300), (935, 1797840), (968, 1736550), (990, 1697960), (1020, 1648020), (1089, 1543600), (1100, 1528164), (1122, 1498200), (1135, 1481040), (1200, 1400817), (1210, 1389240), (1224, 1373350), (1275, 1318416), (1320, 1273470), (1360, 1236015), (1362, 1234200), (1452, 1157700), (1496, 1123650), (1530, 1098680), (1584, 1061225), (1650, 1018776), (1683, 998800), (1700, 988812), (1800, 933878), (1815, 926160), (1816, 925650), (1870, 898920), (1936, 868275), (1980, 848980), (2040, 824010), (2043, 822800), (2057, 817200), (2178, 771800), (2200, 764082), (2244, 749100), (2270, 740520), (2420, 694620), (2448, 686675), (2475, 679184), (2497, 673200), (2550, 659208), (2640, 636735), (2724, 617100), (2805, 599280), (2904, 578850), (2992, 561825), (3025, 555696), (3060, 549340), (3300, 509388), (3366, 499400), (3400, 494406), (3405, 493680), (3600, 466939), (3630, 463080), (3632, 462825), (3740, 449460), (3825, 439472), (3859, 435600), (3960, 424490), (4080, 412005), (4086, 411400), (4114, 408600), (4356, 385900), (4400, 382041), (4488, 374550), (4540, 370260), (4675, 359568), (4840, 347310), (4950, 339592), (4994, 336600), (5100, 329604), (5445, 308720), (5448, 308550), (5610, 299640), (5675, 296208), (5808, 289425), (6050, 277848), (6120, 274670), (6171, 272400), (6600, 254694), (6732, 249700), (6800, 247203), (6810, 246840), (7260, 231540), (7480, 224730), (7491, 224400), (7650, 219736), (7718, 217800), (7920, 212245), (8172, 205700), (8228, 204300), (8415, 199760), (8712, 192950), (8976, 187275), (9075, 185232), (9080, 185130), (9350, 179784), (9680, 173655), (9900, 169796), (9988, 168300), (10200, 164802), (10215, 164560), (10285, 163440), (10890, 154360), (10896, 154275), (11220, 149820), (11350, 148104), (11577, 145200), (12100, 138924), (12240, 137335), (12342, 136200), (12485, 134640), (13200, 127347), (13464, 124850), (13620, 123420), (14025, 119856), (14520, 115770), (14960, 112365), (14982, 112200), (15300, 109868), (15436, 108900), (16344, 102850), (16456, 102150), (16830, 99880), (17025, 98736), (17424, 96475), (18150, 92616), (18160, 92565), (18513, 90800), (18700, 89892), (19295, 87120), (19800, 84898), (19976, 84150), (20400, 82401), (20430, 82280), (20570, 81720), (21780, 77180), (22440, 74910), (22473, 74800), (22700, 74052), (23154, 72600), (24200, 69462), (24684, 68100), (24970, 67320), (26928, 62425), (27225, 61744), (27240, 61710), (27467, 61200), (28050, 59928), (29040, 57885), (29964, 56100), (30600, 54934), (30855, 54480), (30872, 54450), (32688, 51425), (32912, 51075), (33660, 49940), (34050, 49368), (34731, 48400), (36300, 46308), (37026, 45400), (37400, 44946), (37455, 44880), (38590, 43560), (39600, 42449), (39952, 42075), (40860, 41140)]