460853820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{17417}}^1$

素因数の和:17449

約数の個数: 144

約数和(自身を含む): 1667947680

約数和(自身を除く): 1207093860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 17417, 26460, 34834, 52251, 69668, 87085, 104502, 121919, 156753, 174170, 209004, 243838, 261255, 313506, 348340, 365757, 470259, 487676, 522510, 609595, 627012, 731514, 783765, 853433, 940518, 1045020, 1097271, 1219190, 1463028, 1567530, 1706866, 1828785, 1881036, 2194542, 2351295, 2438380, 2560299, 3135060, 3291813, 3413732, 3657570, 4267165, 4389084, 4702590, 5120598, 5486355, 6583626, 7315140, 7680897, 8534330, 9405180, 10241196, 10972710, 12801495, 13167252, 15361794, 16459065, 17068660, 21945420, 23042691, 25602990, 30723588, 32918130, 38404485, 46085382, 51205980, 65836260, 76808970, 92170764, 115213455, 153617940, 230426910, 460853820]

約数ペア:

[(1, 460853820), (2, 230426910), (3, 153617940), (4, 115213455), (5, 92170764), (6, 76808970), (7, 65836260), (9, 51205980), (10, 46085382), (12, 38404485), (14, 32918130), (15, 30723588), (18, 25602990), (20, 23042691), (21, 21945420), (27, 17068660), (28, 16459065), (30, 15361794), (35, 13167252), (36, 12801495), (42, 10972710), (45, 10241196), (49, 9405180), (54, 8534330), (60, 7680897), (63, 7315140), (70, 6583626), (84, 5486355), (90, 5120598), (98, 4702590), (105, 4389084), (108, 4267165), (126, 3657570), (135, 3413732), (140, 3291813), (147, 3135060), (180, 2560299), (189, 2438380), (196, 2351295), (210, 2194542), (245, 1881036), (252, 1828785), (270, 1706866), (294, 1567530), (315, 1463028), (378, 1219190), (420, 1097271), (441, 1045020), (490, 940518), (540, 853433), (588, 783765), (630, 731514), (735, 627012), (756, 609595), (882, 522510), (945, 487676), (980, 470259), (1260, 365757), (1323, 348340), (1470, 313506), (1764, 261255), (1890, 243838), (2205, 209004), (2646, 174170), (2940, 156753), (3780, 121919), (4410, 104502), (5292, 87085), (6615, 69668), (8820, 52251), (13230, 34834), (17417, 26460)]