147546540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{977}}^1$

素因数の和:1831

約数の個数: 72

約数和(自身を含む): 448549920

約数和(自身を除く): 301003380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 839, 977, 1678, 1954, 2517, 2931, 3356, 3908, 4195, 4885, 5034, 5862, 7551, 8390, 8793, 9770, 10068, 11724, 12585, 14655, 15102, 16780, 17586, 19540, 25170, 29310, 30204, 35172, 37755, 43965, 50340, 58620, 75510, 87930, 151020, 175860, 819703, 1639406, 2459109, 3278812, 4098515, 4918218, 7377327, 8197030, 9836436, 12295545, 14754654, 16394060, 24591090, 29509308, 36886635, 49182180, 73773270, 147546540]

約数ペア:

[(1, 147546540), (2, 73773270), (3, 49182180), (4, 36886635), (5, 29509308), (6, 24591090), (9, 16394060), (10, 14754654), (12, 12295545), (15, 9836436), (18, 8197030), (20, 7377327), (30, 4918218), (36, 4098515), (45, 3278812), (60, 2459109), (90, 1639406), (180, 819703), (839, 175860), (977, 151020), (1678, 87930), (1954, 75510), (2517, 58620), (2931, 50340), (3356, 43965), (3908, 37755), (4195, 35172), (4885, 30204), (5034, 29310), (5862, 25170), (7551, 19540), (8390, 17586), (8793, 16780), (9770, 15102), (10068, 14655), (11724, 12585)]