438488640

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{5639}}^1$

素因数の和:5671

約数の個数: 168

約数和(自身を含む): 1564355520

約数和(自身を除く): 1125866880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 5639, 6480, 7776, 8640, 9720, 11278, 12960, 15552, 16917, 19440, 22556, 25920, 28195, 33834, 38880, 45112, 50751, 56390, 67668, 77760, 84585, 90224, 101502, 112780, 135336, 152253, 169170, 180448, 203004, 225560, 253755, 270672, 304506, 338340, 360896, 406008, 451120, 456759, 507510, 541344, 609012, 676680, 761265, 812016, 902240, 913518, 1015020, 1082688, 1218024, 1353360, 1370277, 1522530, 1624032, 1804480, 1827036, 2030040, 2283795, 2436048, 2706720, 2740554, 3045060, 3248064, 3654072, 4060080, 4567590, 4872096, 5413440, 5481108, 6090120, 6851385, 7308144, 8120160, 9135180, 9744192, 10962216, 12180240, 13702770, 14616288, 16240320, 18270360, 21924432, 24360480, 27405540, 29232576, 36540720, 43848864, 48720960, 54811080, 73081440, 87697728, 109622160, 146162880, 219244320, 438488640]

約数ペア:

[(1, 438488640), (2, 219244320), (3, 146162880), (4, 109622160), (5, 87697728), (6, 73081440), (8, 54811080), (9, 48720960), (10, 43848864), (12, 36540720), (15, 29232576), (16, 27405540), (18, 24360480), (20, 21924432), (24, 18270360), (27, 16240320), (30, 14616288), (32, 13702770), (36, 12180240), (40, 10962216), (45, 9744192), (48, 9135180), (54, 8120160), (60, 7308144), (64, 6851385), (72, 6090120), (80, 5481108), (81, 5413440), (90, 4872096), (96, 4567590), (108, 4060080), (120, 3654072), (135, 3248064), (144, 3045060), (160, 2740554), (162, 2706720), (180, 2436048), (192, 2283795), (216, 2030040), (240, 1827036), (243, 1804480), (270, 1624032), (288, 1522530), (320, 1370277), (324, 1353360), (360, 1218024), (405, 1082688), (432, 1015020), (480, 913518), (486, 902240), (540, 812016), (576, 761265), (648, 676680), (720, 609012), (810, 541344), (864, 507510), (960, 456759), (972, 451120), (1080, 406008), (1215, 360896), (1296, 338340), (1440, 304506), (1620, 270672), (1728, 253755), (1944, 225560), (2160, 203004), (2430, 180448), (2592, 169170), (2880, 152253), (3240, 135336), (3888, 112780), (4320, 101502), (4860, 90224), (5184, 84585), (5639, 77760), (6480, 67668), (7776, 56390), (8640, 50751), (9720, 45112), (11278, 38880), (12960, 33834), (15552, 28195), (16917, 25920), (19440, 22556)]