2989800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 11026080

約数和(自身を除く): 8036280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 151, 165, 180, 198, 200, 220, 225, 264, 275, 300, 302, 330, 360, 396, 440, 450, 453, 495, 550, 600, 604, 660, 755, 792, 825, 900, 906, 990, 1100, 1208, 1320, 1359, 1510, 1650, 1661, 1800, 1812, 1980, 2200, 2265, 2475, 2718, 3020, 3300, 3322, 3624, 3775, 3960, 4530, 4950, 4983, 5436, 6040, 6600, 6644, 6795, 7550, 8305, 9060, 9900, 9966, 10872, 11325, 13288, 13590, 14949, 15100, 16610, 18120, 19800, 19932, 22650, 24915, 27180, 29898, 30200, 33220, 33975, 39864, 41525, 45300, 49830, 54360, 59796, 66440, 67950, 74745, 83050, 90600, 99660, 119592, 124575, 135900, 149490, 166100, 199320, 249150, 271800, 298980, 332200, 373725, 498300, 597960, 747450, 996600, 1494900, 2989800]

約数ペア:

[(1, 2989800), (2, 1494900), (3, 996600), (4, 747450), (5, 597960), (6, 498300), (8, 373725), (9, 332200), (10, 298980), (11, 271800), (12, 249150), (15, 199320), (18, 166100), (20, 149490), (22, 135900), (24, 124575), (25, 119592), (30, 99660), (33, 90600), (36, 83050), (40, 74745), (44, 67950), (45, 66440), (50, 59796), (55, 54360), (60, 49830), (66, 45300), (72, 41525), (75, 39864), (88, 33975), (90, 33220), (99, 30200), (100, 29898), (110, 27180), (120, 24915), (132, 22650), (150, 19932), (151, 19800), (165, 18120), (180, 16610), (198, 15100), (200, 14949), (220, 13590), (225, 13288), (264, 11325), (275, 10872), (300, 9966), (302, 9900), (330, 9060), (360, 8305), (396, 7550), (440, 6795), (450, 6644), (453, 6600), (495, 6040), (550, 5436), (600, 4983), (604, 4950), (660, 4530), (755, 3960), (792, 3775), (825, 3624), (900, 3322), (906, 3300), (990, 3020), (1100, 2718), (1208, 2475), (1320, 2265), (1359, 2200), (1510, 1980), (1650, 1812), (1661, 1800)]