289189440

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{3719}}^1$

素因数の和:3751

約数の個数: 168

約数和(自身を含む): 1031808960

約数和(自身を除く): 742619520

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, 3719, 3888, 4320, 4860, 5184, 6480, 7438, 7776, 8640, 9720, 11157, 12960, 14876, 15552, 18595, 19440, 22314, 25920, 29752, 33471, 37190, 38880, 44628, 55785, 59504, 66942, 74380, 77760, 89256, 100413, 111570, 119008, 133884, 148760, 167355, 178512, 200826, 223140, 238016, 267768, 297520, 301239, 334710, 357024, 401652, 446280, 502065, 535536, 595040, 602478, 669420, 714048, 803304, 892560, 903717, 1004130, 1071072, 1190080, 1204956, 1338840, 1506195, 1606608, 1785120, 1807434, 2008260, 2142144, 2409912, 2677680, 3012390, 3213216, 3570240, 3614868, 4016520, 4518585, 4819824, 5355360, 6024780, 6426432, 7229736, 8033040, 9037170, 9639648, 10710720, 12049560, 14459472, 16066080, 18074340, 19279296, 24099120, 28918944, 32132160, 36148680, 48198240, 57837888, 72297360, 96396480, 144594720, 289189440]

約数ペア:

[(1, 289189440), (2, 144594720), (3, 96396480), (4, 72297360), (5, 57837888), (6, 48198240), (8, 36148680), (9, 32132160), (10, 28918944), (12, 24099120), (15, 19279296), (16, 18074340), (18, 16066080), (20, 14459472), (24, 12049560), (27, 10710720), (30, 9639648), (32, 9037170), (36, 8033040), (40, 7229736), (45, 6426432), (48, 6024780), (54, 5355360), (60, 4819824), (64, 4518585), (72, 4016520), (80, 3614868), (81, 3570240), (90, 3213216), (96, 3012390), (108, 2677680), (120, 2409912), (135, 2142144), (144, 2008260), (160, 1807434), (162, 1785120), (180, 1606608), (192, 1506195), (216, 1338840), (240, 1204956), (243, 1190080), (270, 1071072), (288, 1004130), (320, 903717), (324, 892560), (360, 803304), (405, 714048), (432, 669420), (480, 602478), (486, 595040), (540, 535536), (576, 502065), (648, 446280), (720, 401652), (810, 357024), (864, 334710), (960, 301239), (972, 297520), (1080, 267768), (1215, 238016), (1296, 223140), (1440, 200826), (1620, 178512), (1728, 167355), (1944, 148760), (2160, 133884), (2430, 119008), (2592, 111570), (2880, 100413), (3240, 89256), (3719, 77760), (3888, 74380), (4320, 66942), (4860, 59504), (5184, 55785), (6480, 44628), (7438, 38880), (7776, 37190), (8640, 33471), (9720, 29752), (11157, 25920), (12960, 22314), (14876, 19440), (15552, 18595)]