631488960

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{2707}}^1$

素因数の和:2742

約数の個数: 196

約数和(自身を含む): 2255401128

約数和(自身を除く): 1623912168

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, 729, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1728, 1944, 2160, 2430, 2592, 2707, 2880, 2916, 3240, 3645, 3888, 4320, 4860, 5184, 5414, 5832, 6480, 7290, 7776, 8121, 8640, 9720, 10828, 11664, 12960, 13535, 14580, 15552, 16242, 19440, 21656, 23328, 24363, 25920, 27070, 29160, 32484, 38880, 40605, 43312, 46656, 48726, 54140, 58320, 64968, 73089, 77760, 81210, 86624, 97452, 108280, 116640, 121815, 129936, 146178, 162420, 173248, 194904, 216560, 219267, 233280, 243630, 259872, 292356, 324840, 365445, 389808, 433120, 438534, 487260, 519744, 584712, 649680, 657801, 730890, 779616, 866240, 877068, 974520, 1096335, 1169424, 1299360, 1315602, 1461780, 1559232, 1754136, 1949040, 1973403, 2192670, 2338848, 2598720, 2631204, 2923560, 3289005, 3508272, 3898080, 3946806, 4385340, 4677696, 5262408, 5847120, 6578010, 7016544, 7796160, 7893612, 8770680, 9867015, 10524816, 11694240, 13156020, 14033088, 15787224, 17541360, 19734030, 21049632, 23388480, 26312040, 31574448, 35082720, 39468060, 42099264, 52624080, 63148896, 70165440, 78936120, 105248160, 126297792, 157872240, 210496320, 315744480, 631488960]

約数ペア:

[(1, 631488960), (2, 315744480), (3, 210496320), (4, 157872240), (5, 126297792), (6, 105248160), (8, 78936120), (9, 70165440), (10, 63148896), (12, 52624080), (15, 42099264), (16, 39468060), (18, 35082720), (20, 31574448), (24, 26312040), (27, 23388480), (30, 21049632), (32, 19734030), (36, 17541360), (40, 15787224), (45, 14033088), (48, 13156020), (54, 11694240), (60, 10524816), (64, 9867015), (72, 8770680), (80, 7893612), (81, 7796160), (90, 7016544), (96, 6578010), (108, 5847120), (120, 5262408), (135, 4677696), (144, 4385340), (160, 3946806), (162, 3898080), (180, 3508272), (192, 3289005), (216, 2923560), (240, 2631204), (243, 2598720), (270, 2338848), (288, 2192670), (320, 1973403), (324, 1949040), (360, 1754136), (405, 1559232), (432, 1461780), (480, 1315602), (486, 1299360), (540, 1169424), (576, 1096335), (648, 974520), (720, 877068), (729, 866240), (810, 779616), (864, 730890), (960, 657801), (972, 649680), (1080, 584712), (1215, 519744), (1296, 487260), (1440, 438534), (1458, 433120), (1620, 389808), (1728, 365445), (1944, 324840), (2160, 292356), (2430, 259872), (2592, 243630), (2707, 233280), (2880, 219267), (2916, 216560), (3240, 194904), (3645, 173248), (3888, 162420), (4320, 146178), (4860, 129936), (5184, 121815), (5414, 116640), (5832, 108280), (6480, 97452), (7290, 86624), (7776, 81210), (8121, 77760), (8640, 73089), (9720, 64968), (10828, 58320), (11664, 54140), (12960, 48726), (13535, 46656), (14580, 43312), (15552, 40605), (16242, 38880), (19440, 32484), (21656, 29160), (23328, 27070), (24363, 25920)]