551040480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2753}}^1$

素因数の和:2913

約数の個数: 144

約数和(自身を含む): 1894641840

約数和(自身を除く): 1343601360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 480, 556, 695, 720, 834, 1112, 1251, 1390, 1440, 1668, 2085, 2224, 2502, 2753, 2780, 3336, 4170, 4448, 5004, 5506, 5560, 6255, 6672, 8259, 8340, 10008, 11012, 11120, 12510, 13344, 13765, 16518, 16680, 20016, 22024, 22240, 24777, 25020, 27530, 33036, 33360, 40032, 41295, 44048, 49554, 50040, 55060, 66072, 66720, 82590, 88096, 99108, 100080, 110120, 123885, 132144, 165180, 198216, 200160, 220240, 247770, 264288, 330360, 382667, 396432, 440480, 495540, 660720, 765334, 792864, 991080, 1148001, 1321440, 1530668, 1913335, 1982160, 2296002, 3061336, 3444003, 3826670, 3964320, 4592004, 5740005, 6122672, 6888006, 7653340, 9184008, 11480010, 12245344, 13776012, 15306680, 17220015, 18368016, 22960020, 27552024, 30613360, 34440030, 36736032, 45920040, 55104048, 61226720, 68880060, 91840080, 110208096, 137760120, 183680160, 275520240, 551040480]

約数ペア:

[(1, 551040480), (2, 275520240), (3, 183680160), (4, 137760120), (5, 110208096), (6, 91840080), (8, 68880060), (9, 61226720), (10, 55104048), (12, 45920040), (15, 36736032), (16, 34440030), (18, 30613360), (20, 27552024), (24, 22960020), (30, 18368016), (32, 17220015), (36, 15306680), (40, 13776012), (45, 12245344), (48, 11480010), (60, 9184008), (72, 7653340), (80, 6888006), (90, 6122672), (96, 5740005), (120, 4592004), (139, 3964320), (144, 3826670), (160, 3444003), (180, 3061336), (240, 2296002), (278, 1982160), (288, 1913335), (360, 1530668), (417, 1321440), (480, 1148001), (556, 991080), (695, 792864), (720, 765334), (834, 660720), (1112, 495540), (1251, 440480), (1390, 396432), (1440, 382667), (1668, 330360), (2085, 264288), (2224, 247770), (2502, 220240), (2753, 200160), (2780, 198216), (3336, 165180), (4170, 132144), (4448, 123885), (5004, 110120), (5506, 100080), (5560, 99108), (6255, 88096), (6672, 82590), (8259, 66720), (8340, 66072), (10008, 55060), (11012, 50040), (11120, 49554), (12510, 44048), (13344, 41295), (13765, 40032), (16518, 33360), (16680, 33036), (20016, 27530), (22024, 25020), (22240, 24777)]