317877000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{15137}}^1$

素因数の和:15168

約数の個数: 128

約数和(自身を含む): 1133533440

約数和(自身を除く): 815656440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 5250, 7000, 10500, 15137, 21000, 30274, 45411, 60548, 75685, 90822, 105959, 121096, 151370, 181644, 211918, 227055, 302740, 317877, 363288, 378425, 423836, 454110, 529795, 605480, 635754, 756850, 847672, 908220, 1059590, 1135275, 1271508, 1513700, 1589385, 1816440, 1892125, 2119180, 2270550, 2543016, 2648975, 3027400, 3178770, 3784250, 4238360, 4541100, 5297950, 5676375, 6357540, 7568500, 7946925, 9082200, 10595900, 11352750, 12715080, 13244875, 15137000, 15893850, 21191800, 22705500, 26489750, 31787700, 39734625, 45411000, 52979500, 63575400, 79469250, 105959000, 158938500, 317877000]

約数ペア:

[(1, 317877000), (2, 158938500), (3, 105959000), (4, 79469250), (5, 63575400), (6, 52979500), (7, 45411000), (8, 39734625), (10, 31787700), (12, 26489750), (14, 22705500), (15, 21191800), (20, 15893850), (21, 15137000), (24, 13244875), (25, 12715080), (28, 11352750), (30, 10595900), (35, 9082200), (40, 7946925), (42, 7568500), (50, 6357540), (56, 5676375), (60, 5297950), (70, 4541100), (75, 4238360), (84, 3784250), (100, 3178770), (105, 3027400), (120, 2648975), (125, 2543016), (140, 2270550), (150, 2119180), (168, 1892125), (175, 1816440), (200, 1589385), (210, 1513700), (250, 1271508), (280, 1135275), (300, 1059590), (350, 908220), (375, 847672), (420, 756850), (500, 635754), (525, 605480), (600, 529795), (700, 454110), (750, 423836), (840, 378425), (875, 363288), (1000, 317877), (1050, 302740), (1400, 227055), (1500, 211918), (1750, 181644), (2100, 151370), (2625, 121096), (3000, 105959), (3500, 90822), (4200, 75685), (5250, 60548), (7000, 45411), (10500, 30274), (15137, 21000)]