317727900

素因数分解:

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

素因数の和:16841

約数の個数: 144

約数和(自身を含む): 1167425280

約数和(自身を除く): 849697380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9450, 16811, 18900, 33622, 50433, 67244, 84055, 100866, 117677, 151299, 168110, 201732, 235354, 252165, 302598, 336220, 353031, 420275, 453897, 470708, 504330, 588385, 605196, 706062, 756495, 840550, 907794, 1008660, 1059093, 1176770, 1260825, 1412124, 1512990, 1681100, 1765155, 1815588, 2118186, 2269485, 2353540, 2521650, 2941925, 3025980, 3177279, 3530310, 3782475, 4236372, 4538970, 5043300, 5295465, 5883850, 6354558, 7060620, 7564950, 8825775, 9077940, 10590930, 11347425, 11767700, 12709116, 15129900, 15886395, 17651550, 21181860, 22694850, 26477325, 31772790, 35303100, 45389700, 52954650, 63545580, 79431975, 105909300, 158863950, 317727900]

約数ペア:

[(1, 317727900), (2, 158863950), (3, 105909300), (4, 79431975), (5, 63545580), (6, 52954650), (7, 45389700), (9, 35303100), (10, 31772790), (12, 26477325), (14, 22694850), (15, 21181860), (18, 17651550), (20, 15886395), (21, 15129900), (25, 12709116), (27, 11767700), (28, 11347425), (30, 10590930), (35, 9077940), (36, 8825775), (42, 7564950), (45, 7060620), (50, 6354558), (54, 5883850), (60, 5295465), (63, 5043300), (70, 4538970), (75, 4236372), (84, 3782475), (90, 3530310), (100, 3177279), (105, 3025980), (108, 2941925), (126, 2521650), (135, 2353540), (140, 2269485), (150, 2118186), (175, 1815588), (180, 1765155), (189, 1681100), (210, 1512990), (225, 1412124), (252, 1260825), (270, 1176770), (300, 1059093), (315, 1008660), (350, 907794), (378, 840550), (420, 756495), (450, 706062), (525, 605196), (540, 588385), (630, 504330), (675, 470708), (700, 453897), (756, 420275), (900, 353031), (945, 336220), (1050, 302598), (1260, 252165), (1350, 235354), (1575, 201732), (1890, 168110), (2100, 151299), (2700, 117677), (3150, 100866), (3780, 84055), (4725, 67244), (6300, 50433), (9450, 33622), (16811, 18900)]