305195072

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 168

約数和(自身を含む): 780897600

約数和(自身を除く): 475702528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 64, 91, 104, 112, 116, 139, 169, 182, 203, 208, 224, 232, 278, 338, 364, 377, 406, 416, 448, 464, 556, 676, 728, 754, 812, 832, 928, 973, 1112, 1183, 1352, 1456, 1508, 1624, 1807, 1856, 1946, 2224, 2366, 2639, 2704, 2912, 3016, 3248, 3614, 3892, 4031, 4448, 4732, 4901, 5278, 5408, 5824, 6032, 6496, 7228, 7784, 8062, 8896, 9464, 9802, 10556, 10816, 12064, 12649, 12992, 14456, 15568, 16124, 18928, 19604, 21112, 23491, 24128, 25298, 28217, 28912, 31136, 32248, 34307, 37856, 39208, 42224, 46982, 50596, 52403, 56434, 57824, 62272, 64496, 68614, 75712, 78416, 84448, 93964, 101192, 104806, 112868, 115648, 128992, 137228, 156832, 164437, 168896, 187928, 202384, 209612, 225736, 257984, 274456, 313664, 328874, 366821, 375856, 404768, 419224, 451472, 548912, 657748, 681239, 733642, 751712, 809536, 838448, 902944, 1097824, 1315496, 1362478, 1467284, 1503424, 1676896, 1805888, 2195648, 2630992, 2724956, 2934568, 3353792, 4768673, 5261984, 5449912, 5869136, 9537346, 10523968, 10899824, 11738272, 19074692, 21799648, 23476544, 38149384, 43599296, 76298768, 152597536, 305195072]

約数ペア:

[(1, 305195072), (2, 152597536), (4, 76298768), (7, 43599296), (8, 38149384), (13, 23476544), (14, 21799648), (16, 19074692), (26, 11738272), (28, 10899824), (29, 10523968), (32, 9537346), (52, 5869136), (56, 5449912), (58, 5261984), (64, 4768673), (91, 3353792), (104, 2934568), (112, 2724956), (116, 2630992), (139, 2195648), (169, 1805888), (182, 1676896), (203, 1503424), (208, 1467284), (224, 1362478), (232, 1315496), (278, 1097824), (338, 902944), (364, 838448), (377, 809536), (406, 751712), (416, 733642), (448, 681239), (464, 657748), (556, 548912), (676, 451472), (728, 419224), (754, 404768), (812, 375856), (832, 366821), (928, 328874), (973, 313664), (1112, 274456), (1183, 257984), (1352, 225736), (1456, 209612), (1508, 202384), (1624, 187928), (1807, 168896), (1856, 164437), (1946, 156832), (2224, 137228), (2366, 128992), (2639, 115648), (2704, 112868), (2912, 104806), (3016, 101192), (3248, 93964), (3614, 84448), (3892, 78416), (4031, 75712), (4448, 68614), (4732, 64496), (4901, 62272), (5278, 57824), (5408, 56434), (5824, 52403), (6032, 50596), (6496, 46982), (7228, 42224), (7784, 39208), (8062, 37856), (8896, 34307), (9464, 32248), (9802, 31136), (10556, 28912), (10816, 28217), (12064, 25298), (12649, 24128), (12992, 23491), (14456, 21112), (15568, 19604), (16124, 18928)]