490224000

素因数分解:

$2^7\times 3^1\times 5^3\times 7^1\times {\mathrm{1459}}^1$

素因数の和:1498

約数の個数: 256

約数和(自身を含む): 1858521600

約数和(自身を除く): 1368297600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 250, 280, 300, 320, 336, 350, 375, 384, 400, 420, 448, 480, 500, 525, 560, 600, 640, 672, 700, 750, 800, 840, 875, 896, 960, 1000, 1050, 1120, 1200, 1344, 1400, 1459, 1500, 1600, 1680, 1750, 1920, 2000, 2100, 2240, 2400, 2625, 2688, 2800, 2918, 3000, 3200, 3360, 3500, 4000, 4200, 4377, 4480, 4800, 5250, 5600, 5836, 6000, 6720, 7000, 7295, 8000, 8400, 8754, 9600, 10213, 10500, 11200, 11672, 12000, 13440, 14000, 14590, 16000, 16800, 17508, 20426, 21000, 21885, 22400, 23344, 24000, 28000, 29180, 30639, 33600, 35016, 36475, 40852, 42000, 43770, 46688, 48000, 51065, 56000, 58360, 61278, 67200, 70032, 72950, 81704, 84000, 87540, 93376, 102130, 109425, 112000, 116720, 122556, 140064, 145900, 153195, 163408, 168000, 175080, 182375, 186752, 204260, 218850, 233440, 245112, 255325, 280128, 291800, 306390, 326816, 336000, 350160, 364750, 408520, 437700, 466880, 490224, 510650, 547125, 560256, 583600, 612780, 653632, 700320, 729500, 765975, 817040, 875400, 933760, 980448, 1021300, 1094250, 1167200, 1225560, 1276625, 1307264, 1400640, 1459000, 1531950, 1634080, 1750800, 1960896, 2042600, 2188500, 2334400, 2451120, 2553250, 2801280, 2918000, 3063900, 3268160, 3501600, 3829875, 3921792, 4085200, 4377000, 4668800, 4902240, 5106500, 5836000, 6127800, 6536320, 7003200, 7659750, 8170400, 8754000, 9804480, 10213000, 11672000, 12255600, 14006400, 15319500, 16340800, 17508000, 19608960, 20426000, 23344000, 24511200, 30639000, 32681600, 35016000, 40852000, 49022400, 61278000, 70032000, 81704000, 98044800, 122556000, 163408000, 245112000, 490224000]

約数ペア:

[(1, 490224000), (2, 245112000), (3, 163408000), (4, 122556000), (5, 98044800), (6, 81704000), (7, 70032000), (8, 61278000), (10, 49022400), (12, 40852000), (14, 35016000), (15, 32681600), (16, 30639000), (20, 24511200), (21, 23344000), (24, 20426000), (25, 19608960), (28, 17508000), (30, 16340800), (32, 15319500), (35, 14006400), (40, 12255600), (42, 11672000), (48, 10213000), (50, 9804480), (56, 8754000), (60, 8170400), (64, 7659750), (70, 7003200), (75, 6536320), (80, 6127800), (84, 5836000), (96, 5106500), (100, 4902240), (105, 4668800), (112, 4377000), (120, 4085200), (125, 3921792), (128, 3829875), (140, 3501600), (150, 3268160), (160, 3063900), (168, 2918000), (175, 2801280), (192, 2553250), (200, 2451120), (210, 2334400), (224, 2188500), (240, 2042600), (250, 1960896), (280, 1750800), (300, 1634080), (320, 1531950), (336, 1459000), (350, 1400640), (375, 1307264), (384, 1276625), (400, 1225560), (420, 1167200), (448, 1094250), (480, 1021300), (500, 980448), (525, 933760), (560, 875400), (600, 817040), (640, 765975), (672, 729500), (700, 700320), (750, 653632), (800, 612780), (840, 583600), (875, 560256), (896, 547125), (960, 510650), (1000, 490224), (1050, 466880), (1120, 437700), (1200, 408520), (1344, 364750), (1400, 350160), (1459, 336000), (1500, 326816), (1600, 306390), (1680, 291800), (1750, 280128), (1920, 255325), (2000, 245112), (2100, 233440), (2240, 218850), (2400, 204260), (2625, 186752), (2688, 182375), (2800, 175080), (2918, 168000), (3000, 163408), (3200, 153195), (3360, 145900), (3500, 140064), (4000, 122556), (4200, 116720), (4377, 112000), (4480, 109425), (4800, 102130), (5250, 93376), (5600, 87540), (5836, 84000), (6000, 81704), (6720, 72950), (7000, 70032), (7295, 67200), (8000, 61278), (8400, 58360), (8754, 56000), (9600, 51065), (10213, 48000), (10500, 46688), (11200, 43770), (11672, 42000), (12000, 40852), (13440, 36475), (14000, 35016), (14590, 33600), (16000, 30639), (16800, 29180), (17508, 28000), (20426, 24000), (21000, 23344), (21885, 22400)]