157156440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{187091}}^1$

素因数の和:187112

約数の個数: 64

約数和(自身を含む): 538824960

約数和(自身を除く): 381668520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 187091, 374182, 561273, 748364, 935455, 1122546, 1309637, 1496728, 1870910, 2245092, 2619274, 2806365, 3741820, 3928911, 4490184, 5238548, 5612730, 6548185, 7483640, 7857822, 10477096, 11225460, 13096370, 15715644, 19644555, 22450920, 26192740, 31431288, 39289110, 52385480, 78578220, 157156440]

約数ペア:

[(1, 157156440), (2, 78578220), (3, 52385480), (4, 39289110), (5, 31431288), (6, 26192740), (7, 22450920), (8, 19644555), (10, 15715644), (12, 13096370), (14, 11225460), (15, 10477096), (20, 7857822), (21, 7483640), (24, 6548185), (28, 5612730), (30, 5238548), (35, 4490184), (40, 3928911), (42, 3741820), (56, 2806365), (60, 2619274), (70, 2245092), (84, 1870910), (105, 1496728), (120, 1309637), (140, 1122546), (168, 935455), (210, 748364), (280, 561273), (420, 374182), (840, 187091)]