172452240

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{2957}}^1$

素因数の和:2988

約数の個数: 140

約数和(自身を含む): 601355484

約数和(自身を除く): 428903244

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 2957, 3240, 3645, 3888, 4860, 5832, 5914, 6480, 7290, 8871, 9720, 11664, 11828, 14580, 14785, 17742, 19440, 23656, 26613, 29160, 29570, 35484, 44355, 47312, 53226, 58320, 59140, 70968, 79839, 88710, 106452, 118280, 133065, 141936, 159678, 177420, 212904, 236560, 239517, 266130, 319356, 354840, 399195, 425808, 479034, 532260, 638712, 709680, 718551, 798390, 958068, 1064520, 1197585, 1277424, 1437102, 1596780, 1916136, 2129040, 2155653, 2395170, 2874204, 3193560, 3592755, 3832272, 4311306, 4790340, 5748408, 6387120, 7185510, 8622612, 9580680, 10778265, 11496816, 14371020, 17245224, 19161360, 21556530, 28742040, 34490448, 43113060, 57484080, 86226120, 172452240]

約数ペア:

[(1, 172452240), (2, 86226120), (3, 57484080), (4, 43113060), (5, 34490448), (6, 28742040), (8, 21556530), (9, 19161360), (10, 17245224), (12, 14371020), (15, 11496816), (16, 10778265), (18, 9580680), (20, 8622612), (24, 7185510), (27, 6387120), (30, 5748408), (36, 4790340), (40, 4311306), (45, 3832272), (48, 3592755), (54, 3193560), (60, 2874204), (72, 2395170), (80, 2155653), (81, 2129040), (90, 1916136), (108, 1596780), (120, 1437102), (135, 1277424), (144, 1197585), (162, 1064520), (180, 958068), (216, 798390), (240, 718551), (243, 709680), (270, 638712), (324, 532260), (360, 479034), (405, 425808), (432, 399195), (486, 354840), (540, 319356), (648, 266130), (720, 239517), (729, 236560), (810, 212904), (972, 177420), (1080, 159678), (1215, 141936), (1296, 133065), (1458, 118280), (1620, 106452), (1944, 88710), (2160, 79839), (2430, 70968), (2916, 59140), (2957, 58320), (3240, 53226), (3645, 47312), (3888, 44355), (4860, 35484), (5832, 29570), (5914, 29160), (6480, 26613), (7290, 23656), (8871, 19440), (9720, 17742), (11664, 14785), (11828, 14580)]