211567440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{125933}}^1$

素因数の和:125956

約数の個数: 80

約数和(自身を含む): 749559168

約数和(自身を除く): 537991728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 125933, 251866, 377799, 503732, 629665, 755598, 881531, 1007464, 1259330, 1511196, 1763062, 1888995, 2014928, 2518660, 2644593, 3022392, 3526124, 3777990, 4407655, 5037320, 5289186, 6044784, 7052248, 7555980, 8815310, 10074640, 10578372, 13222965, 14104496, 15111960, 17630620, 21156744, 26445930, 30223920, 35261240, 42313488, 52891860, 70522480, 105783720, 211567440]

約数ペア:

[(1, 211567440), (2, 105783720), (3, 70522480), (4, 52891860), (5, 42313488), (6, 35261240), (7, 30223920), (8, 26445930), (10, 21156744), (12, 17630620), (14, 15111960), (15, 14104496), (16, 13222965), (20, 10578372), (21, 10074640), (24, 8815310), (28, 7555980), (30, 7052248), (35, 6044784), (40, 5289186), (42, 5037320), (48, 4407655), (56, 3777990), (60, 3526124), (70, 3022392), (80, 2644593), (84, 2518660), (105, 2014928), (112, 1888995), (120, 1763062), (140, 1511196), (168, 1259330), (210, 1007464), (240, 881531), (280, 755598), (336, 629665), (420, 503732), (560, 377799), (840, 251866), (1680, 125933)]