2171400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:84

約数の個数: 192

約数和(自身を含む): 8570880

約数和(自身を除く): 6399480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 47, 50, 55, 56, 60, 66, 70, 75, 77, 84, 88, 94, 100, 105, 110, 120, 132, 140, 141, 150, 154, 165, 168, 175, 188, 200, 210, 220, 231, 235, 264, 275, 280, 282, 300, 308, 329, 330, 350, 376, 385, 420, 440, 462, 470, 517, 525, 550, 564, 600, 616, 658, 660, 700, 705, 770, 825, 840, 924, 940, 987, 1034, 1050, 1100, 1128, 1155, 1175, 1316, 1320, 1400, 1410, 1540, 1551, 1645, 1650, 1848, 1880, 1925, 1974, 2068, 2100, 2200, 2310, 2350, 2585, 2632, 2820, 3080, 3102, 3290, 3300, 3525, 3619, 3850, 3948, 4136, 4200, 4620, 4700, 4935, 5170, 5640, 5775, 6204, 6580, 6600, 7050, 7238, 7700, 7755, 7896, 8225, 9240, 9400, 9870, 10340, 10857, 11550, 12408, 12925, 13160, 14100, 14476, 15400, 15510, 16450, 18095, 19740, 20680, 21714, 23100, 24675, 25850, 28200, 28952, 31020, 32900, 36190, 38775, 39480, 43428, 46200, 49350, 51700, 54285, 62040, 65800, 72380, 77550, 86856, 90475, 98700, 103400, 108570, 144760, 155100, 180950, 197400, 217140, 271425, 310200, 361900, 434280, 542850, 723800, 1085700, 2171400]

約数ペア:

[(1, 2171400), (2, 1085700), (3, 723800), (4, 542850), (5, 434280), (6, 361900), (7, 310200), (8, 271425), (10, 217140), (11, 197400), (12, 180950), (14, 155100), (15, 144760), (20, 108570), (21, 103400), (22, 98700), (24, 90475), (25, 86856), (28, 77550), (30, 72380), (33, 65800), (35, 62040), (40, 54285), (42, 51700), (44, 49350), (47, 46200), (50, 43428), (55, 39480), (56, 38775), (60, 36190), (66, 32900), (70, 31020), (75, 28952), (77, 28200), (84, 25850), (88, 24675), (94, 23100), (100, 21714), (105, 20680), (110, 19740), (120, 18095), (132, 16450), (140, 15510), (141, 15400), (150, 14476), (154, 14100), (165, 13160), (168, 12925), (175, 12408), (188, 11550), (200, 10857), (210, 10340), (220, 9870), (231, 9400), (235, 9240), (264, 8225), (275, 7896), (280, 7755), (282, 7700), (300, 7238), (308, 7050), (329, 6600), (330, 6580), (350, 6204), (376, 5775), (385, 5640), (420, 5170), (440, 4935), (462, 4700), (470, 4620), (517, 4200), (525, 4136), (550, 3948), (564, 3850), (600, 3619), (616, 3525), (658, 3300), (660, 3290), (700, 3102), (705, 3080), (770, 2820), (825, 2632), (840, 2585), (924, 2350), (940, 2310), (987, 2200), (1034, 2100), (1050, 2068), (1100, 1974), (1128, 1925), (1155, 1880), (1175, 1848), (1316, 1650), (1320, 1645), (1400, 1551), (1410, 1540)]