161835000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{10789}}^1$

素因数の和:10818

約数の個数: 80

約数和(自身を含む): 505619400

約数和(自身を除く): 343784400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 10789, 15000, 21578, 32367, 43156, 53945, 64734, 86312, 107890, 129468, 161835, 215780, 258936, 269725, 323670, 431560, 539450, 647340, 809175, 1078900, 1294680, 1348625, 1618350, 2157800, 2697250, 3236700, 4045875, 5394500, 6473400, 6743125, 8091750, 10789000, 13486250, 16183500, 20229375, 26972500, 32367000, 40458750, 53945000, 80917500, 161835000]

約数ペア:

[(1, 161835000), (2, 80917500), (3, 53945000), (4, 40458750), (5, 32367000), (6, 26972500), (8, 20229375), (10, 16183500), (12, 13486250), (15, 10789000), (20, 8091750), (24, 6743125), (25, 6473400), (30, 5394500), (40, 4045875), (50, 3236700), (60, 2697250), (75, 2157800), (100, 1618350), (120, 1348625), (125, 1294680), (150, 1078900), (200, 809175), (250, 647340), (300, 539450), (375, 431560), (500, 323670), (600, 269725), (625, 258936), (750, 215780), (1000, 161835), (1250, 129468), (1500, 107890), (1875, 86312), (2500, 64734), (3000, 53945), (3750, 43156), (5000, 32367), (7500, 21578), (10789, 15000)]