242805000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{16187}}^1$

素因数の和:16216

約数の個数: 80

約数和(自身を含む): 758569680

約数和(自身を除く): 515764680

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, 15000, 16187, 32374, 48561, 64748, 80935, 97122, 129496, 161870, 194244, 242805, 323740, 388488, 404675, 485610, 647480, 809350, 971220, 1214025, 1618700, 1942440, 2023375, 2428050, 3237400, 4046750, 4856100, 6070125, 8093500, 9712200, 10116875, 12140250, 16187000, 20233750, 24280500, 30350625, 40467500, 48561000, 60701250, 80935000, 121402500, 242805000]

約数ペア:

[(1, 242805000), (2, 121402500), (3, 80935000), (4, 60701250), (5, 48561000), (6, 40467500), (8, 30350625), (10, 24280500), (12, 20233750), (15, 16187000), (20, 12140250), (24, 10116875), (25, 9712200), (30, 8093500), (40, 6070125), (50, 4856100), (60, 4046750), (75, 3237400), (100, 2428050), (120, 2023375), (125, 1942440), (150, 1618700), (200, 1214025), (250, 971220), (300, 809350), (375, 647480), (500, 485610), (600, 404675), (625, 388488), (750, 323740), (1000, 242805), (1250, 194244), (1500, 161870), (1875, 129496), (2500, 97122), (3000, 80935), (3750, 64748), (5000, 48561), (7500, 32374), (15000, 16187)]