260135400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:524

約数の個数: 192

約数和(自身を含む): 929047680

約数和(自身を除く): 668912280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 241, 257, 280, 300, 350, 420, 482, 514, 525, 600, 700, 723, 771, 840, 964, 1028, 1050, 1205, 1285, 1400, 1446, 1542, 1687, 1799, 1928, 2056, 2100, 2410, 2570, 2892, 3084, 3374, 3598, 3615, 3855, 4200, 4820, 5061, 5140, 5397, 5784, 6025, 6168, 6425, 6748, 7196, 7230, 7710, 8435, 8995, 9640, 10122, 10280, 10794, 12050, 12850, 13496, 14392, 14460, 15420, 16870, 17990, 18075, 19275, 20244, 21588, 24100, 25305, 25700, 26985, 28920, 30840, 33740, 35980, 36150, 38550, 40488, 42175, 43176, 44975, 48200, 50610, 51400, 53970, 61937, 67480, 71960, 72300, 77100, 84350, 89950, 101220, 107940, 123874, 126525, 134925, 144600, 154200, 168700, 179900, 185811, 202440, 215880, 247748, 253050, 269850, 309685, 337400, 359800, 371622, 433559, 495496, 506100, 539700, 619370, 743244, 867118, 929055, 1012200, 1079400, 1238740, 1300677, 1486488, 1548425, 1734236, 1858110, 2167795, 2477480, 2601354, 3096850, 3468472, 3716220, 4335590, 4645275, 5202708, 6193700, 6503385, 7432440, 8671180, 9290550, 10405416, 10838975, 12387400, 13006770, 17342360, 18581100, 21677950, 26013540, 32516925, 37162200, 43355900, 52027080, 65033850, 86711800, 130067700, 260135400]

約数ペア:

[(1, 260135400), (2, 130067700), (3, 86711800), (4, 65033850), (5, 52027080), (6, 43355900), (7, 37162200), (8, 32516925), (10, 26013540), (12, 21677950), (14, 18581100), (15, 17342360), (20, 13006770), (21, 12387400), (24, 10838975), (25, 10405416), (28, 9290550), (30, 8671180), (35, 7432440), (40, 6503385), (42, 6193700), (50, 5202708), (56, 4645275), (60, 4335590), (70, 3716220), (75, 3468472), (84, 3096850), (100, 2601354), (105, 2477480), (120, 2167795), (140, 1858110), (150, 1734236), (168, 1548425), (175, 1486488), (200, 1300677), (210, 1238740), (241, 1079400), (257, 1012200), (280, 929055), (300, 867118), (350, 743244), (420, 619370), (482, 539700), (514, 506100), (525, 495496), (600, 433559), (700, 371622), (723, 359800), (771, 337400), (840, 309685), (964, 269850), (1028, 253050), (1050, 247748), (1205, 215880), (1285, 202440), (1400, 185811), (1446, 179900), (1542, 168700), (1687, 154200), (1799, 144600), (1928, 134925), (2056, 126525), (2100, 123874), (2410, 107940), (2570, 101220), (2892, 89950), (3084, 84350), (3374, 77100), (3598, 72300), (3615, 71960), (3855, 67480), (4200, 61937), (4820, 53970), (5061, 51400), (5140, 50610), (5397, 48200), (5784, 44975), (6025, 43176), (6168, 42175), (6425, 40488), (6748, 38550), (7196, 36150), (7230, 35980), (7710, 33740), (8435, 30840), (8995, 28920), (9640, 26985), (10122, 25700), (10280, 25305), (10794, 24100), (12050, 21588), (12850, 20244), (13496, 19275), (14392, 18075), (14460, 17990), (15420, 16870)]