137350260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1459}}^1$

素因数の和:1997

約数の個数: 72

約数和(自身を含む): 417711840

約数和(自身を除く): 280361580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 523, 1046, 1459, 1569, 2092, 2615, 2918, 3138, 4377, 4707, 5230, 5836, 6276, 7295, 7845, 8754, 9414, 10460, 13131, 14590, 15690, 17508, 18828, 21885, 23535, 26262, 29180, 31380, 43770, 47070, 52524, 65655, 87540, 94140, 131310, 262620, 763057, 1526114, 2289171, 3052228, 3815285, 4578342, 6867513, 7630570, 9156684, 11445855, 13735026, 15261140, 22891710, 27470052, 34337565, 45783420, 68675130, 137350260]

約数ペア:

[(1, 137350260), (2, 68675130), (3, 45783420), (4, 34337565), (5, 27470052), (6, 22891710), (9, 15261140), (10, 13735026), (12, 11445855), (15, 9156684), (18, 7630570), (20, 6867513), (30, 4578342), (36, 3815285), (45, 3052228), (60, 2289171), (90, 1526114), (180, 763057), (523, 262620), (1046, 131310), (1459, 94140), (1569, 87540), (2092, 65655), (2615, 52524), (2918, 47070), (3138, 43770), (4377, 31380), (4707, 29180), (5230, 26262), (5836, 23535), (6276, 21885), (7295, 18828), (7845, 17508), (8754, 15690), (9414, 14590), (10460, 13131)]