225270720

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{2897}}^1$

素因数の和:2929

約数の個数: 168

約数和(自身を含む): 803812464

約数和(自身を除く): 578541744

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, 2897, 3240, 3888, 4320, 4860, 5184, 5794, 6480, 7776, 8640, 8691, 9720, 11588, 12960, 14485, 15552, 17382, 19440, 23176, 25920, 26073, 28970, 34764, 38880, 43455, 46352, 52146, 57940, 69528, 77760, 78219, 86910, 92704, 104292, 115880, 130365, 139056, 156438, 173820, 185408, 208584, 231760, 234657, 260730, 278112, 312876, 347640, 391095, 417168, 463520, 469314, 521460, 556224, 625752, 695280, 703971, 782190, 834336, 927040, 938628, 1042920, 1173285, 1251504, 1390560, 1407942, 1564380, 1668672, 1877256, 2085840, 2346570, 2503008, 2781120, 2815884, 3128760, 3519855, 3754512, 4171680, 4693140, 5006016, 5631768, 6257520, 7039710, 7509024, 8343360, 9386280, 11263536, 12515040, 14079420, 15018048, 18772560, 22527072, 25030080, 28158840, 37545120, 45054144, 56317680, 75090240, 112635360, 225270720]

約数ペア:

[(1, 225270720), (2, 112635360), (3, 75090240), (4, 56317680), (5, 45054144), (6, 37545120), (8, 28158840), (9, 25030080), (10, 22527072), (12, 18772560), (15, 15018048), (16, 14079420), (18, 12515040), (20, 11263536), (24, 9386280), (27, 8343360), (30, 7509024), (32, 7039710), (36, 6257520), (40, 5631768), (45, 5006016), (48, 4693140), (54, 4171680), (60, 3754512), (64, 3519855), (72, 3128760), (80, 2815884), (81, 2781120), (90, 2503008), (96, 2346570), (108, 2085840), (120, 1877256), (135, 1668672), (144, 1564380), (160, 1407942), (162, 1390560), (180, 1251504), (192, 1173285), (216, 1042920), (240, 938628), (243, 927040), (270, 834336), (288, 782190), (320, 703971), (324, 695280), (360, 625752), (405, 556224), (432, 521460), (480, 469314), (486, 463520), (540, 417168), (576, 391095), (648, 347640), (720, 312876), (810, 278112), (864, 260730), (960, 234657), (972, 231760), (1080, 208584), (1215, 185408), (1296, 173820), (1440, 156438), (1620, 139056), (1728, 130365), (1944, 115880), (2160, 104292), (2430, 92704), (2592, 86910), (2880, 78219), (2897, 77760), (3240, 69528), (3888, 57940), (4320, 52146), (4860, 46352), (5184, 43455), (5794, 38880), (6480, 34764), (7776, 28970), (8640, 26073), (8691, 25920), (9720, 23176), (11588, 19440), (12960, 17382), (14485, 15552)]