320437152

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2999}}^1$

素因数の和:3075

約数の個数: 144

約数和(自身を含む): 1061424000

約数和(自身を除く): 740986848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 72, 84, 96, 106, 112, 126, 144, 159, 168, 212, 224, 252, 288, 318, 336, 371, 424, 477, 504, 636, 672, 742, 848, 954, 1008, 1113, 1272, 1484, 1696, 1908, 2016, 2226, 2544, 2968, 2999, 3339, 3816, 4452, 5088, 5936, 5998, 6678, 7632, 8904, 8997, 11872, 11996, 13356, 15264, 17808, 17994, 20993, 23992, 26712, 26991, 35616, 35988, 41986, 47984, 53424, 53982, 62979, 71976, 83972, 95968, 106848, 107964, 125958, 143952, 158947, 167944, 188937, 215928, 251916, 287904, 317894, 335888, 377874, 431856, 476841, 503832, 635788, 671776, 755748, 863712, 953682, 1007664, 1112629, 1271576, 1430523, 1511496, 1907364, 2015328, 2225258, 2543152, 2861046, 3022992, 3337887, 3814728, 4450516, 5086304, 5722092, 6045984, 6675774, 7629456, 8901032, 10013661, 11444184, 13351548, 15258912, 17802064, 20027322, 22888368, 26703096, 35604128, 40054644, 45776736, 53406192, 80109288, 106812384, 160218576, 320437152]

約数ペア:

[(1, 320437152), (2, 160218576), (3, 106812384), (4, 80109288), (6, 53406192), (7, 45776736), (8, 40054644), (9, 35604128), (12, 26703096), (14, 22888368), (16, 20027322), (18, 17802064), (21, 15258912), (24, 13351548), (28, 11444184), (32, 10013661), (36, 8901032), (42, 7629456), (48, 6675774), (53, 6045984), (56, 5722092), (63, 5086304), (72, 4450516), (84, 3814728), (96, 3337887), (106, 3022992), (112, 2861046), (126, 2543152), (144, 2225258), (159, 2015328), (168, 1907364), (212, 1511496), (224, 1430523), (252, 1271576), (288, 1112629), (318, 1007664), (336, 953682), (371, 863712), (424, 755748), (477, 671776), (504, 635788), (636, 503832), (672, 476841), (742, 431856), (848, 377874), (954, 335888), (1008, 317894), (1113, 287904), (1272, 251916), (1484, 215928), (1696, 188937), (1908, 167944), (2016, 158947), (2226, 143952), (2544, 125958), (2968, 107964), (2999, 106848), (3339, 95968), (3816, 83972), (4452, 71976), (5088, 62979), (5936, 53982), (5998, 53424), (6678, 47984), (7632, 41986), (8904, 35988), (8997, 35616), (11872, 26991), (11996, 26712), (13356, 23992), (15264, 20993), (17808, 17994)]