168871920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{100519}}^1$

素因数の和:100542

約数の個数: 80

約数和(自身を含む): 598295040

約数和(自身を除く): 429423120

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, 100519, 201038, 301557, 402076, 502595, 603114, 703633, 804152, 1005190, 1206228, 1407266, 1507785, 1608304, 2010380, 2110899, 2412456, 2814532, 3015570, 3518165, 4020760, 4221798, 4824912, 5629064, 6031140, 7036330, 8041520, 8443596, 10554495, 11258128, 12062280, 14072660, 16887192, 21108990, 24124560, 28145320, 33774384, 42217980, 56290640, 84435960, 168871920]

約数ペア:

[(1, 168871920), (2, 84435960), (3, 56290640), (4, 42217980), (5, 33774384), (6, 28145320), (7, 24124560), (8, 21108990), (10, 16887192), (12, 14072660), (14, 12062280), (15, 11258128), (16, 10554495), (20, 8443596), (21, 8041520), (24, 7036330), (28, 6031140), (30, 5629064), (35, 4824912), (40, 4221798), (42, 4020760), (48, 3518165), (56, 3015570), (60, 2814532), (70, 2412456), (80, 2110899), (84, 2010380), (105, 1608304), (112, 1507785), (120, 1407266), (140, 1206228), (168, 1005190), (210, 804152), (240, 703633), (280, 603114), (336, 502595), (420, 402076), (560, 301557), (840, 201038), (1680, 100519)]