220600800

素因数分解:

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

素因数の和:1495

約数の個数: 288

約数和(自身を含む): 912441600

約数和(自身を除く): 691840800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 480, 504, 525, 540, 560, 600, 630, 672, 675, 700, 720, 756, 800, 840, 864, 900, 945, 1008, 1050, 1080, 1120, 1200, 1260, 1350, 1400, 1440, 1459, 1512, 1575, 1680, 1800, 1890, 2016, 2100, 2160, 2400, 2520, 2700, 2800, 2918, 3024, 3150, 3360, 3600, 3780, 4200, 4320, 4377, 4725, 5040, 5400, 5600, 5836, 6048, 6300, 7200, 7295, 7560, 8400, 8754, 9450, 10080, 10213, 10800, 11672, 12600, 13131, 14590, 15120, 16800, 17508, 18900, 20426, 21600, 21885, 23344, 25200, 26262, 29180, 30240, 30639, 35016, 36475, 37800, 39393, 40852, 43770, 46688, 50400, 51065, 52524, 58360, 61278, 65655, 70032, 72950, 75600, 78786, 81704, 87540, 91917, 102130, 105048, 109425, 116720, 122556, 131310, 140064, 145900, 151200, 153195, 157572, 163408, 175080, 183834, 196965, 204260, 210096, 218850, 233440, 245112, 255325, 262620, 275751, 291800, 306390, 315144, 326816, 328275, 350160, 367668, 393930, 408520, 420192, 437700, 459585, 490224, 510650, 525240, 551502, 583600, 612780, 630288, 656550, 700320, 735336, 765975, 787860, 817040, 875400, 919170, 980448, 984825, 1021300, 1050480, 1103004, 1167200, 1225560, 1260576, 1313100, 1378755, 1470672, 1531950, 1575720, 1634080, 1750800, 1838340, 1969650, 2042600, 2100960, 2206008, 2297925, 2451120, 2626200, 2757510, 2941344, 3063900, 3151440, 3501600, 3676680, 3939300, 4085200, 4412016, 4595850, 4902240, 5252400, 5515020, 6127800, 6302880, 6893775, 7353360, 7878600, 8170400, 8824032, 9191700, 10504800, 11030040, 12255600, 13787550, 14706720, 15757200, 18383400, 22060080, 24511200, 27575100, 31514400, 36766800, 44120160, 55150200, 73533600, 110300400, 220600800]

約数ペア:

[(1, 220600800), (2, 110300400), (3, 73533600), (4, 55150200), (5, 44120160), (6, 36766800), (7, 31514400), (8, 27575100), (9, 24511200), (10, 22060080), (12, 18383400), (14, 15757200), (15, 14706720), (16, 13787550), (18, 12255600), (20, 11030040), (21, 10504800), (24, 9191700), (25, 8824032), (27, 8170400), (28, 7878600), (30, 7353360), (32, 6893775), (35, 6302880), (36, 6127800), (40, 5515020), (42, 5252400), (45, 4902240), (48, 4595850), (50, 4412016), (54, 4085200), (56, 3939300), (60, 3676680), (63, 3501600), (70, 3151440), (72, 3063900), (75, 2941344), (80, 2757510), (84, 2626200), (90, 2451120), (96, 2297925), (100, 2206008), (105, 2100960), (108, 2042600), (112, 1969650), (120, 1838340), (126, 1750800), (135, 1634080), (140, 1575720), (144, 1531950), (150, 1470672), (160, 1378755), (168, 1313100), (175, 1260576), (180, 1225560), (189, 1167200), (200, 1103004), (210, 1050480), (216, 1021300), (224, 984825), (225, 980448), (240, 919170), (252, 875400), (270, 817040), (280, 787860), (288, 765975), (300, 735336), (315, 700320), (336, 656550), (350, 630288), (360, 612780), (378, 583600), (400, 551502), (420, 525240), (432, 510650), (450, 490224), (480, 459585), (504, 437700), (525, 420192), (540, 408520), (560, 393930), (600, 367668), (630, 350160), (672, 328275), (675, 326816), (700, 315144), (720, 306390), (756, 291800), (800, 275751), (840, 262620), (864, 255325), (900, 245112), (945, 233440), (1008, 218850), (1050, 210096), (1080, 204260), (1120, 196965), (1200, 183834), (1260, 175080), (1350, 163408), (1400, 157572), (1440, 153195), (1459, 151200), (1512, 145900), (1575, 140064), (1680, 131310), (1800, 122556), (1890, 116720), (2016, 109425), (2100, 105048), (2160, 102130), (2400, 91917), (2520, 87540), (2700, 81704), (2800, 78786), (2918, 75600), (3024, 72950), (3150, 70032), (3360, 65655), (3600, 61278), (3780, 58360), (4200, 52524), (4320, 51065), (4377, 50400), (4725, 46688), (5040, 43770), (5400, 40852), (5600, 39393), (5836, 37800), (6048, 36475), (6300, 35016), (7200, 30639), (7295, 30240), (7560, 29180), (8400, 26262), (8754, 25200), (9450, 23344), (10080, 21885), (10213, 21600), (10800, 20426), (11672, 18900), (12600, 17508), (13131, 16800), (14590, 15120)]