227905720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7607}}^1$

素因数の和:7732

約数の個数: 64

約数和(自身を含む): 591598080

約数和(自身を除く): 363692360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2996, 3745, 4280, 5992, 7490, 7607, 14980, 15214, 29960, 30428, 38035, 53249, 60856, 76070, 106498, 152140, 212996, 266245, 304280, 425992, 532490, 813949, 1064980, 1627898, 2129960, 3255796, 4069745, 5697643, 6511592, 8139490, 11395286, 16278980, 22790572, 28488215, 32557960, 45581144, 56976430, 113952860, 227905720]

約数ペア:

[(1, 227905720), (2, 113952860), (4, 56976430), (5, 45581144), (7, 32557960), (8, 28488215), (10, 22790572), (14, 16278980), (20, 11395286), (28, 8139490), (35, 6511592), (40, 5697643), (56, 4069745), (70, 3255796), (107, 2129960), (140, 1627898), (214, 1064980), (280, 813949), (428, 532490), (535, 425992), (749, 304280), (856, 266245), (1070, 212996), (1498, 152140), (2140, 106498), (2996, 76070), (3745, 60856), (4280, 53249), (5992, 38035), (7490, 30428), (7607, 29960), (14980, 15214)]