147831180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{673}}^1$

素因数の和:1215

約数の個数: 96

約数和(自身を含む): 474668544

約数和(自身を除く): 326837364

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, 523, 673, 1046, 1346, 1569, 2019, 2092, 2615, 2692, 3138, 3365, 3661, 4038, 4711, 5230, 6276, 6730, 7322, 7845, 8076, 9422, 10095, 10460, 10983, 13460, 14133, 14644, 15690, 18305, 18844, 20190, 21966, 23555, 28266, 31380, 36610, 40380, 43932, 47110, 54915, 56532, 70665, 73220, 94220, 109830, 141330, 219660, 282660, 351979, 703958, 1055937, 1407916, 1759895, 2111874, 2463853, 3519790, 4223748, 4927706, 5279685, 7039580, 7391559, 9855412, 10559370, 12319265, 14783118, 21118740, 24638530, 29566236, 36957795, 49277060, 73915590, 147831180]

約数ペア:

[(1, 147831180), (2, 73915590), (3, 49277060), (4, 36957795), (5, 29566236), (6, 24638530), (7, 21118740), (10, 14783118), (12, 12319265), (14, 10559370), (15, 9855412), (20, 7391559), (21, 7039580), (28, 5279685), (30, 4927706), (35, 4223748), (42, 3519790), (60, 2463853), (70, 2111874), (84, 1759895), (105, 1407916), (140, 1055937), (210, 703958), (420, 351979), (523, 282660), (673, 219660), (1046, 141330), (1346, 109830), (1569, 94220), (2019, 73220), (2092, 70665), (2615, 56532), (2692, 54915), (3138, 47110), (3365, 43932), (3661, 40380), (4038, 36610), (4711, 31380), (5230, 28266), (6276, 23555), (6730, 21966), (7322, 20190), (7845, 18844), (8076, 18305), (9422, 15690), (10095, 14644), (10460, 14133), (10983, 13460)]