2568109600

素因数分解:

$2^5\times 5^2\times 7^5\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 216

約数和(自身を含む): 7352529408

約数和(自身を除く): 4784419808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 191, 196, 200, 224, 245, 280, 343, 350, 382, 392, 400, 490, 560, 686, 700, 764, 784, 800, 955, 980, 1120, 1225, 1337, 1372, 1400, 1528, 1568, 1715, 1910, 1960, 2401, 2450, 2674, 2744, 2800, 3056, 3430, 3820, 3920, 4775, 4802, 4900, 5348, 5488, 5600, 6112, 6685, 6860, 7640, 7840, 8575, 9359, 9550, 9604, 9800, 10696, 10976, 12005, 13370, 13720, 15280, 16807, 17150, 18718, 19100, 19208, 19600, 21392, 24010, 26740, 27440, 30560, 33425, 33614, 34300, 37436, 38200, 38416, 39200, 42784, 46795, 48020, 53480, 54880, 60025, 65513, 66850, 67228, 68600, 74872, 76400, 76832, 84035, 93590, 96040, 106960, 120050, 131026, 133700, 134456, 137200, 149744, 152800, 168070, 187180, 192080, 213920, 233975, 240100, 262052, 267400, 268912, 274400, 299488, 327565, 336140, 374360, 384160, 420175, 458591, 467950, 480200, 524104, 534800, 537824, 655130, 672280, 748720, 840350, 917182, 935900, 960400, 1048208, 1069600, 1310260, 1344560, 1497440, 1637825, 1680700, 1834364, 1871800, 1920800, 2096416, 2292955, 2620520, 2689120, 3210137, 3275650, 3361400, 3668728, 3743600, 4585910, 5241040, 6420274, 6551300, 6722800, 7337456, 7487200, 9171820, 10482080, 11464775, 12840548, 13102600, 13445600, 14674912, 16050685, 18343640, 22929550, 25681096, 26205200, 32101370, 36687280, 45859100, 51362192, 52410400, 64202740, 73374560, 80253425, 91718200, 102724384, 128405480, 160506850, 183436400, 256810960, 321013700, 366872800, 513621920, 642027400, 1284054800, 2568109600]

約数ペア:

[(1, 2568109600), (2, 1284054800), (4, 642027400), (5, 513621920), (7, 366872800), (8, 321013700), (10, 256810960), (14, 183436400), (16, 160506850), (20, 128405480), (25, 102724384), (28, 91718200), (32, 80253425), (35, 73374560), (40, 64202740), (49, 52410400), (50, 51362192), (56, 45859100), (70, 36687280), (80, 32101370), (98, 26205200), (100, 25681096), (112, 22929550), (140, 18343640), (160, 16050685), (175, 14674912), (191, 13445600), (196, 13102600), (200, 12840548), (224, 11464775), (245, 10482080), (280, 9171820), (343, 7487200), (350, 7337456), (382, 6722800), (392, 6551300), (400, 6420274), (490, 5241040), (560, 4585910), (686, 3743600), (700, 3668728), (764, 3361400), (784, 3275650), (800, 3210137), (955, 2689120), (980, 2620520), (1120, 2292955), (1225, 2096416), (1337, 1920800), (1372, 1871800), (1400, 1834364), (1528, 1680700), (1568, 1637825), (1715, 1497440), (1910, 1344560), (1960, 1310260), (2401, 1069600), (2450, 1048208), (2674, 960400), (2744, 935900), (2800, 917182), (3056, 840350), (3430, 748720), (3820, 672280), (3920, 655130), (4775, 537824), (4802, 534800), (4900, 524104), (5348, 480200), (5488, 467950), (5600, 458591), (6112, 420175), (6685, 384160), (6860, 374360), (7640, 336140), (7840, 327565), (8575, 299488), (9359, 274400), (9550, 268912), (9604, 267400), (9800, 262052), (10696, 240100), (10976, 233975), (12005, 213920), (13370, 192080), (13720, 187180), (15280, 168070), (16807, 152800), (17150, 149744), (18718, 137200), (19100, 134456), (19208, 133700), (19600, 131026), (21392, 120050), (24010, 106960), (26740, 96040), (27440, 93590), (30560, 84035), (33425, 76832), (33614, 76400), (34300, 74872), (37436, 68600), (38200, 67228), (38416, 66850), (39200, 65513), (42784, 60025), (46795, 54880), (48020, 53480)]