158583180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{769}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 509160960

約数和(自身を除く): 350577780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 491, 769, 982, 1473, 1538, 1964, 2307, 2455, 2946, 3076, 3437, 3845, 4614, 4910, 5383, 5892, 6874, 7365, 7690, 9228, 9820, 10311, 10766, 11535, 13748, 14730, 15380, 16149, 17185, 20622, 21532, 23070, 26915, 29460, 32298, 34370, 41244, 46140, 51555, 53830, 64596, 68740, 80745, 103110, 107660, 161490, 206220, 322980, 377579, 755158, 1132737, 1510316, 1887895, 2265474, 2643053, 3775790, 4530948, 5286106, 5663685, 7551580, 7929159, 10572212, 11327370, 13215265, 15858318, 22654740, 26430530, 31716636, 39645795, 52861060, 79291590, 158583180]

約数ペア:

[(1, 158583180), (2, 79291590), (3, 52861060), (4, 39645795), (5, 31716636), (6, 26430530), (7, 22654740), (10, 15858318), (12, 13215265), (14, 11327370), (15, 10572212), (20, 7929159), (21, 7551580), (28, 5663685), (30, 5286106), (35, 4530948), (42, 3775790), (60, 2643053), (70, 2265474), (84, 1887895), (105, 1510316), (140, 1132737), (210, 755158), (420, 377579), (491, 322980), (769, 206220), (982, 161490), (1473, 107660), (1538, 103110), (1964, 80745), (2307, 68740), (2455, 64596), (2946, 53830), (3076, 51555), (3437, 46140), (3845, 41244), (4614, 34370), (4910, 32298), (5383, 29460), (5892, 26915), (6874, 23070), (7365, 21532), (7690, 20622), (9228, 17185), (9820, 16149), (10311, 15380), (10766, 14730), (11535, 13748)]