420660576

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 288

約数和(自身を含む): 1449197568

約数和(自身を除く): 1028536992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 53, 56, 62, 63, 72, 84, 93, 96, 106, 112, 124, 126, 127, 144, 159, 168, 186, 212, 217, 224, 248, 252, 254, 279, 288, 318, 336, 371, 372, 381, 424, 434, 477, 496, 504, 508, 558, 636, 651, 672, 742, 744, 762, 848, 868, 889, 954, 992, 1008, 1016, 1113, 1116, 1143, 1272, 1302, 1484, 1488, 1524, 1643, 1696, 1736, 1778, 1908, 1953, 2016, 2032, 2226, 2232, 2286, 2544, 2604, 2667, 2968, 2976, 3048, 3286, 3339, 3472, 3556, 3816, 3906, 3937, 4064, 4452, 4464, 4572, 4929, 5088, 5208, 5334, 5936, 6096, 6572, 6678, 6731, 6944, 7112, 7632, 7812, 7874, 8001, 8904, 8928, 9144, 9858, 10416, 10668, 11501, 11811, 11872, 12192, 13144, 13356, 13462, 14224, 14787, 15264, 15624, 15748, 16002, 17808, 18288, 19716, 20193, 20832, 21336, 23002, 23622, 26288, 26712, 26924, 27559, 28448, 29574, 31248, 31496, 32004, 34503, 35433, 35616, 36576, 39432, 40386, 42672, 46004, 47117, 47244, 52576, 53424, 53848, 55118, 59148, 60579, 62496, 62992, 64008, 69006, 70866, 78864, 80772, 82677, 85344, 92008, 94234, 94488, 103509, 106848, 107696, 110236, 118296, 121158, 125984, 128016, 138012, 141351, 141732, 157728, 161544, 165354, 184016, 188468, 188976, 207018, 208661, 215392, 220472, 236592, 242316, 248031, 256032, 276024, 282702, 283464, 323088, 330708, 368032, 376936, 377952, 414036, 417322, 424053, 440944, 473184, 484632, 496062, 552048, 565404, 566928, 625983, 646176, 661416, 753872, 828072, 834644, 848106, 881888, 969264, 992124, 1104096, 1130808, 1133856, 1251966, 1322832, 1460627, 1507744, 1656144, 1669288, 1696212, 1877949, 1938528, 1984248, 2261616, 2503932, 2645664, 2921254, 3312288, 3338576, 3392424, 3755898, 3968496, 4381881, 4523232, 5007864, 5842508, 6677152, 6784848, 7511796, 7936992, 8763762, 10015728, 11685016, 13145643, 13569696, 15023592, 17527524, 20031456, 23370032, 26291286, 30047184, 35055048, 46740064, 52582572, 60094368, 70110096, 105165144, 140220192, 210330288, 420660576]

約数ペア:

[(1, 420660576), (2, 210330288), (3, 140220192), (4, 105165144), (6, 70110096), (7, 60094368), (8, 52582572), (9, 46740064), (12, 35055048), (14, 30047184), (16, 26291286), (18, 23370032), (21, 20031456), (24, 17527524), (28, 15023592), (31, 13569696), (32, 13145643), (36, 11685016), (42, 10015728), (48, 8763762), (53, 7936992), (56, 7511796), (62, 6784848), (63, 6677152), (72, 5842508), (84, 5007864), (93, 4523232), (96, 4381881), (106, 3968496), (112, 3755898), (124, 3392424), (126, 3338576), (127, 3312288), (144, 2921254), (159, 2645664), (168, 2503932), (186, 2261616), (212, 1984248), (217, 1938528), (224, 1877949), (248, 1696212), (252, 1669288), (254, 1656144), (279, 1507744), (288, 1460627), (318, 1322832), (336, 1251966), (371, 1133856), (372, 1130808), (381, 1104096), (424, 992124), (434, 969264), (477, 881888), (496, 848106), (504, 834644), (508, 828072), (558, 753872), (636, 661416), (651, 646176), (672, 625983), (742, 566928), (744, 565404), (762, 552048), (848, 496062), (868, 484632), (889, 473184), (954, 440944), (992, 424053), (1008, 417322), (1016, 414036), (1113, 377952), (1116, 376936), (1143, 368032), (1272, 330708), (1302, 323088), (1484, 283464), (1488, 282702), (1524, 276024), (1643, 256032), (1696, 248031), (1736, 242316), (1778, 236592), (1908, 220472), (1953, 215392), (2016, 208661), (2032, 207018), (2226, 188976), (2232, 188468), (2286, 184016), (2544, 165354), (2604, 161544), (2667, 157728), (2968, 141732), (2976, 141351), (3048, 138012), (3286, 128016), (3339, 125984), (3472, 121158), (3556, 118296), (3816, 110236), (3906, 107696), (3937, 106848), (4064, 103509), (4452, 94488), (4464, 94234), (4572, 92008), (4929, 85344), (5088, 82677), (5208, 80772), (5334, 78864), (5936, 70866), (6096, 69006), (6572, 64008), (6678, 62992), (6731, 62496), (6944, 60579), (7112, 59148), (7632, 55118), (7812, 53848), (7874, 53424), (8001, 52576), (8904, 47244), (8928, 47117), (9144, 46004), (9858, 42672), (10416, 40386), (10668, 39432), (11501, 36576), (11811, 35616), (11872, 35433), (12192, 34503), (13144, 32004), (13356, 31496), (13462, 31248), (14224, 29574), (14787, 28448), (15264, 27559), (15624, 26924), (15748, 26712), (16002, 26288), (17808, 23622), (18288, 23002), (19716, 21336), (20193, 20832)]