299747280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2663}}^1$

素因数の和:2753

約数の個数: 160

約数和(自身を含む): 1078216704

約数和(自身を除く): 778469424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 335, 336, 402, 420, 469, 536, 560, 670, 804, 840, 938, 1005, 1072, 1340, 1407, 1608, 1680, 1876, 2010, 2345, 2663, 2680, 2814, 3216, 3752, 4020, 4690, 5326, 5360, 5628, 7035, 7504, 7989, 8040, 9380, 10652, 11256, 13315, 14070, 15978, 16080, 18641, 18760, 21304, 22512, 26630, 28140, 31956, 37282, 37520, 39945, 42608, 53260, 55923, 56280, 63912, 74564, 79890, 93205, 106520, 111846, 112560, 127824, 149128, 159780, 178421, 186410, 213040, 223692, 279615, 298256, 319560, 356842, 372820, 447384, 535263, 559230, 639120, 713684, 745640, 892105, 894768, 1070526, 1118460, 1248947, 1427368, 1491280, 1784210, 2141052, 2236920, 2497894, 2676315, 2854736, 3568420, 3746841, 4282104, 4473840, 4995788, 5352630, 6244735, 7136840, 7493682, 8564208, 9991576, 10705260, 12489470, 14273680, 14987364, 18734205, 19983152, 21410520, 24978940, 29974728, 37468410, 42821040, 49957880, 59949456, 74936820, 99915760, 149873640, 299747280]

約数ペア:

[(1, 299747280), (2, 149873640), (3, 99915760), (4, 74936820), (5, 59949456), (6, 49957880), (7, 42821040), (8, 37468410), (10, 29974728), (12, 24978940), (14, 21410520), (15, 19983152), (16, 18734205), (20, 14987364), (21, 14273680), (24, 12489470), (28, 10705260), (30, 9991576), (35, 8564208), (40, 7493682), (42, 7136840), (48, 6244735), (56, 5352630), (60, 4995788), (67, 4473840), (70, 4282104), (80, 3746841), (84, 3568420), (105, 2854736), (112, 2676315), (120, 2497894), (134, 2236920), (140, 2141052), (168, 1784210), (201, 1491280), (210, 1427368), (240, 1248947), (268, 1118460), (280, 1070526), (335, 894768), (336, 892105), (402, 745640), (420, 713684), (469, 639120), (536, 559230), (560, 535263), (670, 447384), (804, 372820), (840, 356842), (938, 319560), (1005, 298256), (1072, 279615), (1340, 223692), (1407, 213040), (1608, 186410), (1680, 178421), (1876, 159780), (2010, 149128), (2345, 127824), (2663, 112560), (2680, 111846), (2814, 106520), (3216, 93205), (3752, 79890), (4020, 74564), (4690, 63912), (5326, 56280), (5360, 55923), (5628, 53260), (7035, 42608), (7504, 39945), (7989, 37520), (8040, 37282), (9380, 31956), (10652, 28140), (11256, 26630), (13315, 22512), (14070, 21304), (15978, 18760), (16080, 18641)]