211818600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{16811}}^1$

素因数の和:16840

約数の個数: 144

約数和(自身を含む): 813028320

約数和(自身を除く): 601209720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 16811, 33622, 50433, 67244, 84055, 100866, 117677, 134488, 151299, 168110, 201732, 235354, 252165, 302598, 336220, 353031, 403464, 420275, 470708, 504330, 588385, 605196, 672440, 706062, 756495, 840550, 941416, 1008660, 1059093, 1176770, 1210392, 1260825, 1412124, 1512990, 1681100, 1765155, 2017320, 2118186, 2353540, 2521650, 2824248, 2941925, 3025980, 3362200, 3530310, 3782475, 4236372, 4707080, 5043300, 5295465, 5883850, 6051960, 7060620, 7564950, 8472744, 8825775, 10086600, 10590930, 11767700, 14121240, 15129900, 17651550, 21181860, 23535400, 26477325, 30259800, 35303100, 42363720, 52954650, 70606200, 105909300, 211818600]

約数ペア:

[(1, 211818600), (2, 105909300), (3, 70606200), (4, 52954650), (5, 42363720), (6, 35303100), (7, 30259800), (8, 26477325), (9, 23535400), (10, 21181860), (12, 17651550), (14, 15129900), (15, 14121240), (18, 11767700), (20, 10590930), (21, 10086600), (24, 8825775), (25, 8472744), (28, 7564950), (30, 7060620), (35, 6051960), (36, 5883850), (40, 5295465), (42, 5043300), (45, 4707080), (50, 4236372), (56, 3782475), (60, 3530310), (63, 3362200), (70, 3025980), (72, 2941925), (75, 2824248), (84, 2521650), (90, 2353540), (100, 2118186), (105, 2017320), (120, 1765155), (126, 1681100), (140, 1512990), (150, 1412124), (168, 1260825), (175, 1210392), (180, 1176770), (200, 1059093), (210, 1008660), (225, 941416), (252, 840550), (280, 756495), (300, 706062), (315, 672440), (350, 605196), (360, 588385), (420, 504330), (450, 470708), (504, 420275), (525, 403464), (600, 353031), (630, 336220), (700, 302598), (840, 252165), (900, 235354), (1050, 201732), (1260, 168110), (1400, 151299), (1575, 134488), (1800, 117677), (2100, 100866), (2520, 84055), (3150, 67244), (4200, 50433), (6300, 33622), (12600, 16811)]