204780300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{40153}}^1$

素因数の和:40187

約数の個数: 72

約数和(自身を含む): 627366096

約数和(自身を除く): 422585796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 40153, 80306, 120459, 160612, 200765, 240918, 401530, 481836, 602295, 682601, 803060, 1003825, 1204590, 1365202, 2007650, 2047803, 2409180, 2730404, 3011475, 3413005, 4015300, 4095606, 6022950, 6826010, 8191212, 10239015, 12045900, 13652020, 17065025, 20478030, 34130050, 40956060, 51195075, 68260100, 102390150, 204780300]

約数ペア:

[(1, 204780300), (2, 102390150), (3, 68260100), (4, 51195075), (5, 40956060), (6, 34130050), (10, 20478030), (12, 17065025), (15, 13652020), (17, 12045900), (20, 10239015), (25, 8191212), (30, 6826010), (34, 6022950), (50, 4095606), (51, 4015300), (60, 3413005), (68, 3011475), (75, 2730404), (85, 2409180), (100, 2047803), (102, 2007650), (150, 1365202), (170, 1204590), (204, 1003825), (255, 803060), (300, 682601), (340, 602295), (425, 481836), (510, 401530), (850, 240918), (1020, 200765), (1275, 160612), (1700, 120459), (2550, 80306), (5100, 40153)]