319366964780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1549}}^1\times {\mathrm{2063}}^1$

素因数の和:3903

約数の個数: 96

約数和(自身を含む): 709454592000

約数和(自身を除く): 390087627220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 263, 380, 526, 1052, 1315, 1549, 2063, 2630, 3098, 4126, 4997, 5260, 6196, 7745, 8252, 9994, 10315, 15490, 19988, 20630, 24985, 29431, 30980, 39197, 41260, 49970, 58862, 78394, 99940, 117724, 147155, 156788, 195985, 294310, 391970, 407387, 542569, 588620, 783940, 814774, 1085138, 1629548, 2036935, 2170276, 2712845, 3195587, 4073870, 5425690, 6391174, 7740353, 8147740, 10308811, 10851380, 12782348, 15480706, 15977935, 20617622, 30961412, 31955870, 38701765, 41235244, 51544055, 60716153, 63911740, 77403530, 103088110, 121432306, 154807060, 206176220, 242864612, 303580765, 607161530, 840439381, 1214323060, 1680878762, 3361757524, 4202196905, 8404393810, 15968348239, 16808787620, 31936696478, 63873392956, 79841741195, 159683482390, 319366964780]

約数ペア:

[(1, 319366964780), (2, 159683482390), (4, 79841741195), (5, 63873392956), (10, 31936696478), (19, 16808787620), (20, 15968348239), (38, 8404393810), (76, 4202196905), (95, 3361757524), (190, 1680878762), (263, 1214323060), (380, 840439381), (526, 607161530), (1052, 303580765), (1315, 242864612), (1549, 206176220), (2063, 154807060), (2630, 121432306), (3098, 103088110), (4126, 77403530), (4997, 63911740), (5260, 60716153), (6196, 51544055), (7745, 41235244), (8252, 38701765), (9994, 31955870), (10315, 30961412), (15490, 20617622), (19988, 15977935), (20630, 15480706), (24985, 12782348), (29431, 10851380), (30980, 10308811), (39197, 8147740), (41260, 7740353), (49970, 6391174), (58862, 5425690), (78394, 4073870), (99940, 3195587), (117724, 2712845), (147155, 2170276), (156788, 2036935), (195985, 1629548), (294310, 1085138), (391970, 814774), (407387, 783940), (542569, 588620)]