138594240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{5347}}^1$

素因数の和:5376

約数の個数: 140

約数和(自身を含む): 493096296

約数和(自身を除く): 354502056

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, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 5347, 6480, 8640, 10694, 12960, 16041, 21388, 25920, 26735, 32082, 42776, 48123, 53470, 64164, 80205, 85552, 96246, 106940, 128328, 144369, 160410, 171104, 192492, 213880, 240615, 256656, 288738, 320820, 342208, 384984, 427760, 433107, 481230, 513312, 577476, 641640, 721845, 769968, 855520, 866214, 962460, 1026624, 1154952, 1283280, 1443690, 1539936, 1711040, 1732428, 1924920, 2165535, 2309904, 2566560, 2887380, 3079872, 3464856, 3849840, 4331070, 4619808, 5133120, 5774760, 6929712, 7699680, 8662140, 9239616, 11549520, 13859424, 15399360, 17324280, 23099040, 27718848, 34648560, 46198080, 69297120, 138594240]

約数ペア:

[(1, 138594240), (2, 69297120), (3, 46198080), (4, 34648560), (5, 27718848), (6, 23099040), (8, 17324280), (9, 15399360), (10, 13859424), (12, 11549520), (15, 9239616), (16, 8662140), (18, 7699680), (20, 6929712), (24, 5774760), (27, 5133120), (30, 4619808), (32, 4331070), (36, 3849840), (40, 3464856), (45, 3079872), (48, 2887380), (54, 2566560), (60, 2309904), (64, 2165535), (72, 1924920), (80, 1732428), (81, 1711040), (90, 1539936), (96, 1443690), (108, 1283280), (120, 1154952), (135, 1026624), (144, 962460), (160, 866214), (162, 855520), (180, 769968), (192, 721845), (216, 641640), (240, 577476), (270, 513312), (288, 481230), (320, 433107), (324, 427760), (360, 384984), (405, 342208), (432, 320820), (480, 288738), (540, 256656), (576, 240615), (648, 213880), (720, 192492), (810, 171104), (864, 160410), (960, 144369), (1080, 128328), (1296, 106940), (1440, 96246), (1620, 85552), (1728, 80205), (2160, 64164), (2592, 53470), (2880, 48123), (3240, 42776), (4320, 32082), (5184, 26735), (5347, 25920), (6480, 21388), (8640, 16041), (10694, 12960)]