2876076800

素因数分解:

$2^8\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 216

約数和(自身を含む): 7424993520

約数和(自身を除く): 4548916720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 61, 64, 80, 100, 106, 122, 128, 139, 160, 200, 212, 244, 256, 265, 278, 305, 320, 400, 424, 488, 530, 556, 610, 640, 695, 800, 848, 976, 1060, 1112, 1220, 1280, 1325, 1390, 1525, 1600, 1696, 1952, 2120, 2224, 2440, 2650, 2780, 3050, 3200, 3233, 3392, 3475, 3904, 4240, 4448, 4880, 5300, 5560, 6100, 6400, 6466, 6784, 6950, 7367, 7808, 8479, 8480, 8896, 9760, 10600, 11120, 12200, 12932, 13568, 13900, 14734, 15616, 16165, 16958, 16960, 17792, 19520, 21200, 22240, 24400, 25864, 27800, 29468, 32330, 33916, 33920, 35584, 36835, 39040, 42395, 42400, 44480, 48800, 51728, 55600, 58936, 64660, 67832, 67840, 73670, 78080, 80825, 84790, 84800, 88960, 97600, 103456, 111200, 117872, 129320, 135664, 147340, 161650, 169580, 169600, 177920, 184175, 195200, 206912, 211975, 222400, 235744, 258640, 271328, 294680, 323300, 339160, 339200, 368350, 390400, 413824, 423950, 444800, 449387, 471488, 517280, 542656, 589360, 646600, 678320, 736700, 827648, 847900, 889600, 898774, 942976, 1034560, 1085312, 1178720, 1293200, 1356640, 1473400, 1695800, 1797548, 1885952, 2069120, 2170624, 2246935, 2357440, 2586400, 2713280, 2946800, 3391600, 3595096, 4138240, 4493870, 4714880, 5172800, 5426560, 5893600, 6783200, 7190192, 8987740, 9429760, 10345600, 10853120, 11234675, 11787200, 13566400, 14380384, 17975480, 20691200, 22469350, 23574400, 27132800, 28760768, 35950960, 44938700, 47148800, 54265600, 57521536, 71901920, 89877400, 115043072, 143803840, 179754800, 287607680, 359509600, 575215360, 719019200, 1438038400, 2876076800]

約数ペア:

[(1, 2876076800), (2, 1438038400), (4, 719019200), (5, 575215360), (8, 359509600), (10, 287607680), (16, 179754800), (20, 143803840), (25, 115043072), (32, 89877400), (40, 71901920), (50, 57521536), (53, 54265600), (61, 47148800), (64, 44938700), (80, 35950960), (100, 28760768), (106, 27132800), (122, 23574400), (128, 22469350), (139, 20691200), (160, 17975480), (200, 14380384), (212, 13566400), (244, 11787200), (256, 11234675), (265, 10853120), (278, 10345600), (305, 9429760), (320, 8987740), (400, 7190192), (424, 6783200), (488, 5893600), (530, 5426560), (556, 5172800), (610, 4714880), (640, 4493870), (695, 4138240), (800, 3595096), (848, 3391600), (976, 2946800), (1060, 2713280), (1112, 2586400), (1220, 2357440), (1280, 2246935), (1325, 2170624), (1390, 2069120), (1525, 1885952), (1600, 1797548), (1696, 1695800), (1952, 1473400), (2120, 1356640), (2224, 1293200), (2440, 1178720), (2650, 1085312), (2780, 1034560), (3050, 942976), (3200, 898774), (3233, 889600), (3392, 847900), (3475, 827648), (3904, 736700), (4240, 678320), (4448, 646600), (4880, 589360), (5300, 542656), (5560, 517280), (6100, 471488), (6400, 449387), (6466, 444800), (6784, 423950), (6950, 413824), (7367, 390400), (7808, 368350), (8479, 339200), (8480, 339160), (8896, 323300), (9760, 294680), (10600, 271328), (11120, 258640), (12200, 235744), (12932, 222400), (13568, 211975), (13900, 206912), (14734, 195200), (15616, 184175), (16165, 177920), (16958, 169600), (16960, 169580), (17792, 161650), (19520, 147340), (21200, 135664), (22240, 129320), (24400, 117872), (25864, 111200), (27800, 103456), (29468, 97600), (32330, 88960), (33916, 84800), (33920, 84790), (35584, 80825), (36835, 78080), (39040, 73670), (42395, 67840), (42400, 67832), (44480, 64660), (48800, 58936), (51728, 55600)]