505463280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6997}}^1$

素因数の和:7063

約数の個数: 160

約数和(自身を含む): 1832692224

約数和(自身を除く): 1327228944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3440, 3612, 4515, 4816, 5160, 6020, 6997, 7224, 9030, 10320, 12040, 13994, 14448, 18060, 20991, 24080, 27988, 34985, 36120, 41982, 48979, 55976, 69970, 72240, 83964, 97958, 104955, 111952, 139940, 146937, 167928, 195916, 209910, 244895, 279880, 293874, 300871, 335856, 391832, 419820, 489790, 559760, 587748, 601742, 734685, 783664, 839640, 902613, 979580, 1175496, 1203484, 1469370, 1504355, 1679280, 1805226, 1959160, 2106097, 2350992, 2406968, 2938740, 3008710, 3610452, 3918320, 4212194, 4513065, 4813936, 5877480, 6017420, 6318291, 7220904, 8424388, 9026130, 10530485, 11754960, 12034840, 12636582, 14441808, 16848776, 18052260, 21060970, 24069680, 25273164, 31591455, 33697552, 36104520, 42121940, 50546328, 63182910, 72209040, 84243880, 101092656, 126365820, 168487760, 252731640, 505463280]

約数ペア:

[(1, 505463280), (2, 252731640), (3, 168487760), (4, 126365820), (5, 101092656), (6, 84243880), (7, 72209040), (8, 63182910), (10, 50546328), (12, 42121940), (14, 36104520), (15, 33697552), (16, 31591455), (20, 25273164), (21, 24069680), (24, 21060970), (28, 18052260), (30, 16848776), (35, 14441808), (40, 12636582), (42, 12034840), (43, 11754960), (48, 10530485), (56, 9026130), (60, 8424388), (70, 7220904), (80, 6318291), (84, 6017420), (86, 5877480), (105, 4813936), (112, 4513065), (120, 4212194), (129, 3918320), (140, 3610452), (168, 3008710), (172, 2938740), (210, 2406968), (215, 2350992), (240, 2106097), (258, 1959160), (280, 1805226), (301, 1679280), (336, 1504355), (344, 1469370), (420, 1203484), (430, 1175496), (516, 979580), (560, 902613), (602, 839640), (645, 783664), (688, 734685), (840, 601742), (860, 587748), (903, 559760), (1032, 489790), (1204, 419820), (1290, 391832), (1505, 335856), (1680, 300871), (1720, 293874), (1806, 279880), (2064, 244895), (2408, 209910), (2580, 195916), (3010, 167928), (3440, 146937), (3612, 139940), (4515, 111952), (4816, 104955), (5160, 97958), (6020, 83964), (6997, 72240), (7224, 69970), (9030, 55976), (10320, 48979), (12040, 41982), (13994, 36120), (14448, 34985), (18060, 27988), (20991, 24080)]