255979500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{24379}}^1$

素因数の和:24408

約数の個数: 96

約数和(自身を含む): 851934720

約数和(自身を除く): 595955220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 700, 750, 875, 1050, 1500, 1750, 2100, 2625, 3500, 5250, 10500, 24379, 48758, 73137, 97516, 121895, 146274, 170653, 243790, 292548, 341306, 365685, 487580, 511959, 609475, 682612, 731370, 853265, 1023918, 1218950, 1462740, 1706530, 1828425, 2047836, 2437900, 2559795, 3047375, 3413060, 3656850, 4266325, 5119590, 6094750, 7313700, 8532650, 9142125, 10239180, 12189500, 12798975, 17065300, 18284250, 21331625, 25597950, 36568500, 42663250, 51195900, 63994875, 85326500, 127989750, 255979500]

約数ペア:

[(1, 255979500), (2, 127989750), (3, 85326500), (4, 63994875), (5, 51195900), (6, 42663250), (7, 36568500), (10, 25597950), (12, 21331625), (14, 18284250), (15, 17065300), (20, 12798975), (21, 12189500), (25, 10239180), (28, 9142125), (30, 8532650), (35, 7313700), (42, 6094750), (50, 5119590), (60, 4266325), (70, 3656850), (75, 3413060), (84, 3047375), (100, 2559795), (105, 2437900), (125, 2047836), (140, 1828425), (150, 1706530), (175, 1462740), (210, 1218950), (250, 1023918), (300, 853265), (350, 731370), (375, 682612), (420, 609475), (500, 511959), (525, 487580), (700, 365685), (750, 341306), (875, 292548), (1050, 243790), (1500, 170653), (1750, 146274), (2100, 121895), (2625, 97516), (3500, 73137), (5250, 48758), (10500, 24379)]