152853420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19447}}^1$

素因数の和:19590

約数の個数: 48

約数和(自身を含む): 431278848

約数和(自身を除く): 278425428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 19447, 38894, 58341, 77788, 97235, 116682, 194470, 233364, 291705, 388940, 583410, 1166820, 2547557, 5095114, 7642671, 10190228, 12737785, 15285342, 25475570, 30570684, 38213355, 50951140, 76426710, 152853420]

約数ペア:

[(1, 152853420), (2, 76426710), (3, 50951140), (4, 38213355), (5, 30570684), (6, 25475570), (10, 15285342), (12, 12737785), (15, 10190228), (20, 7642671), (30, 5095114), (60, 2547557), (131, 1166820), (262, 583410), (393, 388940), (524, 291705), (655, 233364), (786, 194470), (1310, 116682), (1572, 97235), (1965, 77788), (2620, 58341), (3930, 38894), (7860, 19447)]