164085000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{10939}}^1$

素因数の和:10968

約数の個数: 80

約数和(自身を含む): 512648400

約数和(自身を除く): 348563400

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, 10939, 15000, 21878, 32817, 43756, 54695, 65634, 87512, 109390, 131268, 164085, 218780, 262536, 273475, 328170, 437560, 546950, 656340, 820425, 1093900, 1312680, 1367375, 1640850, 2187800, 2734750, 3281700, 4102125, 5469500, 6563400, 6836875, 8204250, 10939000, 13673750, 16408500, 20510625, 27347500, 32817000, 41021250, 54695000, 82042500, 164085000]

約数ペア:

[(1, 164085000), (2, 82042500), (3, 54695000), (4, 41021250), (5, 32817000), (6, 27347500), (8, 20510625), (10, 16408500), (12, 13673750), (15, 10939000), (20, 8204250), (24, 6836875), (25, 6563400), (30, 5469500), (40, 4102125), (50, 3281700), (60, 2734750), (75, 2187800), (100, 1640850), (120, 1367375), (125, 1312680), (150, 1093900), (200, 820425), (250, 656340), (300, 546950), (375, 437560), (500, 328170), (600, 273475), (625, 262536), (750, 218780), (1000, 164085), (1250, 131268), (1500, 109390), (1875, 87512), (2500, 65634), (3000, 54695), (3750, 43756), (5000, 32817), (7500, 21878), (10939, 15000)]