240336000

素因数分解:

$2^7\times 3^2\times 5^3\times {\mathrm{1669}}^1$

素因数の和:1704

約数の個数: 192

約数和(自身を含む): 863623800

約数和(自身を除く): 623287800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 640, 720, 750, 800, 900, 960, 1000, 1125, 1152, 1200, 1440, 1500, 1600, 1669, 1800, 1920, 2000, 2250, 2400, 2880, 3000, 3200, 3338, 3600, 4000, 4500, 4800, 5007, 5760, 6000, 6676, 7200, 8000, 8345, 9000, 9600, 10014, 12000, 13352, 14400, 15021, 16000, 16690, 18000, 20028, 24000, 25035, 26704, 28800, 30042, 33380, 36000, 40056, 41725, 48000, 50070, 53408, 60084, 66760, 72000, 75105, 80112, 83450, 100140, 106816, 120168, 125175, 133520, 144000, 150210, 160224, 166900, 200280, 208625, 213632, 240336, 250350, 267040, 300420, 320448, 333800, 375525, 400560, 417250, 480672, 500700, 534080, 600840, 625875, 640896, 667600, 751050, 801120, 834500, 961344, 1001400, 1068160, 1201680, 1251750, 1335200, 1502100, 1602240, 1669000, 1877625, 1922688, 2002800, 2403360, 2503500, 2670400, 3004200, 3204480, 3338000, 3755250, 4005600, 4806720, 5007000, 5340800, 6008400, 6676000, 7510500, 8011200, 9613440, 10014000, 12016800, 13352000, 15021000, 16022400, 20028000, 24033600, 26704000, 30042000, 40056000, 48067200, 60084000, 80112000, 120168000, 240336000]

約数ペア:

[(1, 240336000), (2, 120168000), (3, 80112000), (4, 60084000), (5, 48067200), (6, 40056000), (8, 30042000), (9, 26704000), (10, 24033600), (12, 20028000), (15, 16022400), (16, 15021000), (18, 13352000), (20, 12016800), (24, 10014000), (25, 9613440), (30, 8011200), (32, 7510500), (36, 6676000), (40, 6008400), (45, 5340800), (48, 5007000), (50, 4806720), (60, 4005600), (64, 3755250), (72, 3338000), (75, 3204480), (80, 3004200), (90, 2670400), (96, 2503500), (100, 2403360), (120, 2002800), (125, 1922688), (128, 1877625), (144, 1669000), (150, 1602240), (160, 1502100), (180, 1335200), (192, 1251750), (200, 1201680), (225, 1068160), (240, 1001400), (250, 961344), (288, 834500), (300, 801120), (320, 751050), (360, 667600), (375, 640896), (384, 625875), (400, 600840), (450, 534080), (480, 500700), (500, 480672), (576, 417250), (600, 400560), (640, 375525), (720, 333800), (750, 320448), (800, 300420), (900, 267040), (960, 250350), (1000, 240336), (1125, 213632), (1152, 208625), (1200, 200280), (1440, 166900), (1500, 160224), (1600, 150210), (1669, 144000), (1800, 133520), (1920, 125175), (2000, 120168), (2250, 106816), (2400, 100140), (2880, 83450), (3000, 80112), (3200, 75105), (3338, 72000), (3600, 66760), (4000, 60084), (4500, 53408), (4800, 50070), (5007, 48000), (5760, 41725), (6000, 40056), (6676, 36000), (7200, 33380), (8000, 30042), (8345, 28800), (9000, 26704), (9600, 25035), (10014, 24000), (12000, 20028), (13352, 18000), (14400, 16690), (15021, 16000)]