15965400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 56246400

約数和(自身を除く): 40281000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 41, 44, 50, 55, 59, 60, 66, 75, 82, 88, 100, 110, 118, 120, 123, 132, 150, 164, 165, 177, 200, 205, 220, 236, 246, 264, 275, 295, 300, 328, 330, 354, 410, 440, 451, 472, 492, 550, 590, 600, 615, 649, 660, 708, 820, 825, 885, 902, 984, 1025, 1100, 1180, 1230, 1298, 1320, 1353, 1416, 1475, 1640, 1650, 1770, 1804, 1947, 2050, 2200, 2255, 2360, 2419, 2460, 2596, 2706, 2950, 3075, 3245, 3300, 3540, 3608, 3894, 4100, 4425, 4510, 4838, 4920, 5192, 5412, 5900, 6150, 6490, 6600, 6765, 7080, 7257, 7788, 8200, 8850, 9020, 9676, 9735, 10824, 11275, 11800, 12095, 12300, 12980, 13530, 14514, 15576, 16225, 17700, 18040, 19352, 19470, 22550, 24190, 24600, 25960, 26609, 27060, 29028, 32450, 33825, 35400, 36285, 38940, 45100, 48380, 48675, 53218, 54120, 58056, 60475, 64900, 67650, 72570, 77880, 79827, 90200, 96760, 97350, 106436, 120950, 129800, 133045, 135300, 145140, 159654, 181425, 194700, 212872, 241900, 266090, 270600, 290280, 319308, 362850, 389400, 399135, 483800, 532180, 638616, 665225, 725700, 798270, 1064360, 1330450, 1451400, 1596540, 1995675, 2660900, 3193080, 3991350, 5321800, 7982700, 15965400]

約数ペア:

[(1, 15965400), (2, 7982700), (3, 5321800), (4, 3991350), (5, 3193080), (6, 2660900), (8, 1995675), (10, 1596540), (11, 1451400), (12, 1330450), (15, 1064360), (20, 798270), (22, 725700), (24, 665225), (25, 638616), (30, 532180), (33, 483800), (40, 399135), (41, 389400), (44, 362850), (50, 319308), (55, 290280), (59, 270600), (60, 266090), (66, 241900), (75, 212872), (82, 194700), (88, 181425), (100, 159654), (110, 145140), (118, 135300), (120, 133045), (123, 129800), (132, 120950), (150, 106436), (164, 97350), (165, 96760), (177, 90200), (200, 79827), (205, 77880), (220, 72570), (236, 67650), (246, 64900), (264, 60475), (275, 58056), (295, 54120), (300, 53218), (328, 48675), (330, 48380), (354, 45100), (410, 38940), (440, 36285), (451, 35400), (472, 33825), (492, 32450), (550, 29028), (590, 27060), (600, 26609), (615, 25960), (649, 24600), (660, 24190), (708, 22550), (820, 19470), (825, 19352), (885, 18040), (902, 17700), (984, 16225), (1025, 15576), (1100, 14514), (1180, 13530), (1230, 12980), (1298, 12300), (1320, 12095), (1353, 11800), (1416, 11275), (1475, 10824), (1640, 9735), (1650, 9676), (1770, 9020), (1804, 8850), (1947, 8200), (2050, 7788), (2200, 7257), (2255, 7080), (2360, 6765), (2419, 6600), (2460, 6490), (2596, 6150), (2706, 5900), (2950, 5412), (3075, 5192), (3245, 4920), (3300, 4838), (3540, 4510), (3608, 4425), (3894, 4100)]