179412660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{142391}}^1$

素因数の和:142413

約数の個数: 72

約数和(自身を含む): 621968256

約数和(自身を除く): 442555596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 142391, 284782, 427173, 569564, 711955, 854346, 996737, 1281519, 1423910, 1708692, 1993474, 2135865, 2563038, 2847820, 2990211, 3986948, 4271730, 4983685, 5126076, 5980422, 6407595, 8543460, 8970633, 9967370, 11960844, 12815190, 14951055, 17941266, 19934740, 25630380, 29902110, 35882532, 44853165, 59804220, 89706330, 179412660]

約数ペア:

[(1, 179412660), (2, 89706330), (3, 59804220), (4, 44853165), (5, 35882532), (6, 29902110), (7, 25630380), (9, 19934740), (10, 17941266), (12, 14951055), (14, 12815190), (15, 11960844), (18, 9967370), (20, 8970633), (21, 8543460), (28, 6407595), (30, 5980422), (35, 5126076), (36, 4983685), (42, 4271730), (45, 3986948), (60, 2990211), (63, 2847820), (70, 2563038), (84, 2135865), (90, 1993474), (105, 1708692), (126, 1423910), (140, 1281519), (180, 996737), (210, 854346), (252, 711955), (315, 569564), (420, 427173), (630, 284782), (1260, 142391)]