246965880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:558

約数の個数: 192

約数和(自身を含む): 872756640

約数和(自身を除く): 625790760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 97, 98, 105, 120, 140, 147, 168, 194, 196, 210, 245, 280, 291, 294, 388, 392, 420, 433, 485, 490, 582, 588, 679, 735, 776, 840, 866, 970, 980, 1164, 1176, 1299, 1358, 1455, 1470, 1732, 1940, 1960, 2037, 2165, 2328, 2598, 2716, 2910, 2940, 3031, 3395, 3464, 3880, 4074, 4330, 4753, 5196, 5432, 5820, 5880, 6062, 6495, 6790, 8148, 8660, 9093, 9506, 10185, 10392, 11640, 12124, 12990, 13580, 14259, 15155, 16296, 17320, 18186, 19012, 20370, 21217, 23765, 24248, 25980, 27160, 28518, 30310, 36372, 38024, 40740, 42001, 42434, 45465, 47530, 51960, 57036, 60620, 63651, 71295, 72744, 81480, 84002, 84868, 90930, 95060, 106085, 114072, 121240, 126003, 127302, 142590, 168004, 169736, 181860, 190120, 210005, 212170, 252006, 254604, 285180, 294007, 318255, 336008, 363720, 420010, 424340, 504012, 509208, 570360, 588014, 630015, 636510, 840020, 848680, 882021, 1008024, 1176028, 1260030, 1273020, 1470035, 1680040, 1764042, 2058049, 2352056, 2520060, 2546040, 2940070, 3528084, 4116098, 4410105, 5040120, 5880140, 6174147, 7056168, 8232196, 8820210, 10290245, 11760280, 12348294, 16464392, 17640420, 20580490, 24696588, 30870735, 35280840, 41160980, 49393176, 61741470, 82321960, 123482940, 246965880]

約数ペア:

[(1, 246965880), (2, 123482940), (3, 82321960), (4, 61741470), (5, 49393176), (6, 41160980), (7, 35280840), (8, 30870735), (10, 24696588), (12, 20580490), (14, 17640420), (15, 16464392), (20, 12348294), (21, 11760280), (24, 10290245), (28, 8820210), (30, 8232196), (35, 7056168), (40, 6174147), (42, 5880140), (49, 5040120), (56, 4410105), (60, 4116098), (70, 3528084), (84, 2940070), (97, 2546040), (98, 2520060), (105, 2352056), (120, 2058049), (140, 1764042), (147, 1680040), (168, 1470035), (194, 1273020), (196, 1260030), (210, 1176028), (245, 1008024), (280, 882021), (291, 848680), (294, 840020), (388, 636510), (392, 630015), (420, 588014), (433, 570360), (485, 509208), (490, 504012), (582, 424340), (588, 420010), (679, 363720), (735, 336008), (776, 318255), (840, 294007), (866, 285180), (970, 254604), (980, 252006), (1164, 212170), (1176, 210005), (1299, 190120), (1358, 181860), (1455, 169736), (1470, 168004), (1732, 142590), (1940, 127302), (1960, 126003), (2037, 121240), (2165, 114072), (2328, 106085), (2598, 95060), (2716, 90930), (2910, 84868), (2940, 84002), (3031, 81480), (3395, 72744), (3464, 71295), (3880, 63651), (4074, 60620), (4330, 57036), (4753, 51960), (5196, 47530), (5432, 45465), (5820, 42434), (5880, 42001), (6062, 40740), (6495, 38024), (6790, 36372), (8148, 30310), (8660, 28518), (9093, 27160), (9506, 25980), (10185, 24248), (10392, 23765), (11640, 21217), (12124, 20370), (12990, 19012), (13580, 18186), (14259, 17320), (15155, 16296)]