18014400

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{139}}^1$

素因数の和:173

約数の個数: 210

約数和(自身を含む): 66692780

約数和(自身を除く): 48678380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 139, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 270, 278, 288, 300, 320, 324, 360, 400, 405, 417, 432, 450, 480, 540, 556, 576, 600, 648, 675, 695, 720, 800, 810, 834, 864, 900, 960, 1080, 1112, 1200, 1251, 1296, 1350, 1390, 1440, 1600, 1620, 1668, 1728, 1800, 2025, 2085, 2160, 2224, 2400, 2502, 2592, 2700, 2780, 2880, 3240, 3336, 3475, 3600, 3753, 4050, 4170, 4320, 4448, 4800, 5004, 5184, 5400, 5560, 6255, 6480, 6672, 6950, 7200, 7506, 8100, 8340, 8640, 8896, 10008, 10425, 10800, 11120, 11259, 12510, 12960, 13344, 13900, 14400, 15012, 16200, 16680, 18765, 20016, 20850, 21600, 22240, 22518, 25020, 25920, 26688, 27800, 30024, 31275, 32400, 33360, 37530, 40032, 41700, 43200, 44480, 45036, 50040, 55600, 56295, 60048, 62550, 64800, 66720, 75060, 80064, 83400, 90072, 93825, 100080, 111200, 112590, 120096, 125100, 129600, 133440, 150120, 166800, 180144, 187650, 200160, 222400, 225180, 240192, 250200, 281475, 300240, 333600, 360288, 375300, 400320, 450360, 500400, 562950, 600480, 667200, 720576, 750600, 900720, 1000800, 1125900, 1200960, 1501200, 1801440, 2001600, 2251800, 3002400, 3602880, 4503600, 6004800, 9007200, 18014400]

約数ペア:

[(1, 18014400), (2, 9007200), (3, 6004800), (4, 4503600), (5, 3602880), (6, 3002400), (8, 2251800), (9, 2001600), (10, 1801440), (12, 1501200), (15, 1200960), (16, 1125900), (18, 1000800), (20, 900720), (24, 750600), (25, 720576), (27, 667200), (30, 600480), (32, 562950), (36, 500400), (40, 450360), (45, 400320), (48, 375300), (50, 360288), (54, 333600), (60, 300240), (64, 281475), (72, 250200), (75, 240192), (80, 225180), (81, 222400), (90, 200160), (96, 187650), (100, 180144), (108, 166800), (120, 150120), (135, 133440), (139, 129600), (144, 125100), (150, 120096), (160, 112590), (162, 111200), (180, 100080), (192, 93825), (200, 90072), (216, 83400), (225, 80064), (240, 75060), (270, 66720), (278, 64800), (288, 62550), (300, 60048), (320, 56295), (324, 55600), (360, 50040), (400, 45036), (405, 44480), (417, 43200), (432, 41700), (450, 40032), (480, 37530), (540, 33360), (556, 32400), (576, 31275), (600, 30024), (648, 27800), (675, 26688), (695, 25920), (720, 25020), (800, 22518), (810, 22240), (834, 21600), (864, 20850), (900, 20016), (960, 18765), (1080, 16680), (1112, 16200), (1200, 15012), (1251, 14400), (1296, 13900), (1350, 13344), (1390, 12960), (1440, 12510), (1600, 11259), (1620, 11120), (1668, 10800), (1728, 10425), (1800, 10008), (2025, 8896), (2085, 8640), (2160, 8340), (2224, 8100), (2400, 7506), (2502, 7200), (2592, 6950), (2700, 6672), (2780, 6480), (2880, 6255), (3240, 5560), (3336, 5400), (3475, 5184), (3600, 5004), (3753, 4800), (4050, 4448), (4170, 4320)]