214249980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:884

約数の個数: 192

約数和(自身を含む): 746468352

約数和(自身を除く): 532218372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 37, 42, 51, 60, 68, 70, 74, 84, 85, 102, 105, 111, 119, 140, 148, 170, 185, 204, 210, 222, 238, 255, 259, 340, 357, 370, 420, 444, 476, 510, 518, 555, 595, 629, 714, 740, 777, 811, 1020, 1036, 1110, 1190, 1258, 1295, 1428, 1554, 1622, 1785, 1887, 2220, 2380, 2433, 2516, 2590, 3108, 3145, 3244, 3570, 3774, 3885, 4055, 4403, 4866, 5180, 5677, 6290, 7140, 7548, 7770, 8110, 8806, 9435, 9732, 11354, 12165, 12580, 13209, 13787, 15540, 16220, 17031, 17612, 18870, 22015, 22708, 24330, 26418, 27574, 28385, 30007, 34062, 37740, 41361, 44030, 48660, 52836, 55148, 56770, 60014, 66045, 68124, 68935, 82722, 85155, 88060, 90021, 96509, 113540, 120028, 132090, 137870, 150035, 165444, 170310, 180042, 193018, 206805, 210049, 264180, 275740, 289527, 300070, 340620, 360084, 386036, 413610, 420098, 450105, 482545, 510119, 579054, 600140, 630147, 827220, 840196, 900210, 965090, 1020238, 1050245, 1158108, 1260294, 1447635, 1530357, 1800420, 1930180, 2040476, 2100490, 2520588, 2550595, 2895270, 3060714, 3150735, 3570833, 4200980, 5101190, 5790540, 6121428, 6301470, 7141666, 7651785, 10202380, 10712499, 12602940, 14283332, 15303570, 17854165, 21424998, 30607140, 35708330, 42849996, 53562495, 71416660, 107124990, 214249980]

約数ペア:

[(1, 214249980), (2, 107124990), (3, 71416660), (4, 53562495), (5, 42849996), (6, 35708330), (7, 30607140), (10, 21424998), (12, 17854165), (14, 15303570), (15, 14283332), (17, 12602940), (20, 10712499), (21, 10202380), (28, 7651785), (30, 7141666), (34, 6301470), (35, 6121428), (37, 5790540), (42, 5101190), (51, 4200980), (60, 3570833), (68, 3150735), (70, 3060714), (74, 2895270), (84, 2550595), (85, 2520588), (102, 2100490), (105, 2040476), (111, 1930180), (119, 1800420), (140, 1530357), (148, 1447635), (170, 1260294), (185, 1158108), (204, 1050245), (210, 1020238), (222, 965090), (238, 900210), (255, 840196), (259, 827220), (340, 630147), (357, 600140), (370, 579054), (420, 510119), (444, 482545), (476, 450105), (510, 420098), (518, 413610), (555, 386036), (595, 360084), (629, 340620), (714, 300070), (740, 289527), (777, 275740), (811, 264180), (1020, 210049), (1036, 206805), (1110, 193018), (1190, 180042), (1258, 170310), (1295, 165444), (1428, 150035), (1554, 137870), (1622, 132090), (1785, 120028), (1887, 113540), (2220, 96509), (2380, 90021), (2433, 88060), (2516, 85155), (2590, 82722), (3108, 68935), (3145, 68124), (3244, 66045), (3570, 60014), (3774, 56770), (3885, 55148), (4055, 52836), (4403, 48660), (4866, 44030), (5180, 41361), (5677, 37740), (6290, 34062), (7140, 30007), (7548, 28385), (7770, 27574), (8110, 26418), (8806, 24330), (9435, 22708), (9732, 22015), (11354, 18870), (12165, 17612), (12580, 17031), (13209, 16220), (13787, 15540)]