205454786560

素因数分解:

$2^{14}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4759}}^1$

素因数の和:4840

約数の個数: 240

約数和(自身を含む): 539035499520

約数和(自身を除く): 333580712960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 256, 272, 310, 320, 340, 496, 512, 527, 544, 620, 640, 680, 992, 1024, 1054, 1088, 1240, 1280, 1360, 1984, 2048, 2108, 2176, 2480, 2560, 2635, 2720, 3968, 4096, 4216, 4352, 4759, 4960, 5120, 5270, 5440, 7936, 8192, 8432, 8704, 9518, 9920, 10240, 10540, 10880, 15872, 16384, 16864, 17408, 19036, 19840, 20480, 21080, 21760, 23795, 31744, 33728, 34816, 38072, 39680, 40960, 42160, 43520, 47590, 63488, 67456, 69632, 76144, 79360, 80903, 81920, 84320, 87040, 95180, 126976, 134912, 139264, 147529, 152288, 158720, 161806, 168640, 174080, 190360, 253952, 269824, 278528, 295058, 304576, 317440, 323612, 337280, 348160, 380720, 404515, 507904, 539648, 590116, 609152, 634880, 647224, 674560, 696320, 737645, 761440, 809030, 1079296, 1180232, 1218304, 1269760, 1294448, 1349120, 1392640, 1475290, 1522880, 1618060, 2158592, 2360464, 2436608, 2507993, 2539520, 2588896, 2698240, 2950580, 3045760, 3236120, 4317184, 4720928, 4873216, 5015986, 5177792, 5396480, 5901160, 6091520, 6472240, 8634368, 9441856, 9746432, 10031972, 10355584, 10792960, 11802320, 12183040, 12539965, 12944480, 18883712, 19492864, 20063944, 20711168, 21585920, 23604640, 24366080, 25079930, 25888960, 37767424, 38985728, 40127888, 41422336, 43171840, 47209280, 48732160, 50159860, 51777920, 75534848, 77971456, 80255776, 82844672, 94418560, 97464320, 100319720, 103555840, 151069696, 160511552, 165689344, 188837120, 194928640, 200639440, 207111680, 302139392, 321023104, 331378688, 377674240, 389857280, 401278880, 414223360, 604278784, 642046208, 662757376, 755348480, 802557760, 828446720, 1208557568, 1284092416, 1325514752, 1510696960, 1605115520, 1656893440, 2417115136, 2568184832, 3021393920, 3210231040, 3313786880, 5136369664, 6042787840, 6420462080, 6627573760, 10272739328, 12085575680, 12840924160, 20545478656, 25681848320, 41090957312, 51363696640, 102727393280, 205454786560]

約数ペア:

[(1, 205454786560), (2, 102727393280), (4, 51363696640), (5, 41090957312), (8, 25681848320), (10, 20545478656), (16, 12840924160), (17, 12085575680), (20, 10272739328), (31, 6627573760), (32, 6420462080), (34, 6042787840), (40, 5136369664), (62, 3313786880), (64, 3210231040), (68, 3021393920), (80, 2568184832), (85, 2417115136), (124, 1656893440), (128, 1605115520), (136, 1510696960), (155, 1325514752), (160, 1284092416), (170, 1208557568), (248, 828446720), (256, 802557760), (272, 755348480), (310, 662757376), (320, 642046208), (340, 604278784), (496, 414223360), (512, 401278880), (527, 389857280), (544, 377674240), (620, 331378688), (640, 321023104), (680, 302139392), (992, 207111680), (1024, 200639440), (1054, 194928640), (1088, 188837120), (1240, 165689344), (1280, 160511552), (1360, 151069696), (1984, 103555840), (2048, 100319720), (2108, 97464320), (2176, 94418560), (2480, 82844672), (2560, 80255776), (2635, 77971456), (2720, 75534848), (3968, 51777920), (4096, 50159860), (4216, 48732160), (4352, 47209280), (4759, 43171840), (4960, 41422336), (5120, 40127888), (5270, 38985728), (5440, 37767424), (7936, 25888960), (8192, 25079930), (8432, 24366080), (8704, 23604640), (9518, 21585920), (9920, 20711168), (10240, 20063944), (10540, 19492864), (10880, 18883712), (15872, 12944480), (16384, 12539965), (16864, 12183040), (17408, 11802320), (19036, 10792960), (19840, 10355584), (20480, 10031972), (21080, 9746432), (21760, 9441856), (23795, 8634368), (31744, 6472240), (33728, 6091520), (34816, 5901160), (38072, 5396480), (39680, 5177792), (40960, 5015986), (42160, 4873216), (43520, 4720928), (47590, 4317184), (63488, 3236120), (67456, 3045760), (69632, 2950580), (76144, 2698240), (79360, 2588896), (80903, 2539520), (81920, 2507993), (84320, 2436608), (87040, 2360464), (95180, 2158592), (126976, 1618060), (134912, 1522880), (139264, 1475290), (147529, 1392640), (152288, 1349120), (158720, 1294448), (161806, 1269760), (168640, 1218304), (174080, 1180232), (190360, 1079296), (253952, 809030), (269824, 761440), (278528, 737645), (295058, 696320), (304576, 674560), (317440, 647224), (323612, 634880), (337280, 609152), (348160, 590116), (380720, 539648), (404515, 507904)]