25848480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{157}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 95558400

約数和(自身を除く): 69709920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 157, 160, 168, 196, 210, 224, 240, 245, 280, 294, 314, 336, 343, 392, 420, 471, 480, 490, 560, 588, 628, 672, 686, 735, 784, 785, 840, 942, 980, 1029, 1099, 1120, 1176, 1256, 1372, 1470, 1568, 1570, 1680, 1715, 1884, 1960, 2058, 2198, 2352, 2355, 2512, 2744, 2940, 3140, 3297, 3360, 3430, 3768, 3920, 4116, 4396, 4704, 4710, 5024, 5145, 5488, 5495, 5880, 6280, 6594, 6860, 7536, 7693, 7840, 8232, 8792, 9420, 10290, 10976, 10990, 11760, 12560, 13188, 13720, 15072, 15386, 16464, 16485, 17584, 18840, 20580, 21980, 23079, 23520, 25120, 26376, 27440, 30772, 32928, 32970, 35168, 37680, 38465, 41160, 43960, 46158, 52752, 53851, 54880, 61544, 65940, 75360, 76930, 82320, 87920, 92316, 105504, 107702, 115395, 123088, 131880, 153860, 161553, 164640, 175840, 184632, 215404, 230790, 246176, 263760, 269255, 307720, 323106, 369264, 430808, 461580, 527520, 538510, 615440, 646212, 738528, 807765, 861616, 923160, 1077020, 1230880, 1292424, 1615530, 1723232, 1846320, 2154040, 2584848, 3231060, 3692640, 4308080, 5169696, 6462120, 8616160, 12924240, 25848480]

約数ペア:

[(1, 25848480), (2, 12924240), (3, 8616160), (4, 6462120), (5, 5169696), (6, 4308080), (7, 3692640), (8, 3231060), (10, 2584848), (12, 2154040), (14, 1846320), (15, 1723232), (16, 1615530), (20, 1292424), (21, 1230880), (24, 1077020), (28, 923160), (30, 861616), (32, 807765), (35, 738528), (40, 646212), (42, 615440), (48, 538510), (49, 527520), (56, 461580), (60, 430808), (70, 369264), (80, 323106), (84, 307720), (96, 269255), (98, 263760), (105, 246176), (112, 230790), (120, 215404), (140, 184632), (147, 175840), (157, 164640), (160, 161553), (168, 153860), (196, 131880), (210, 123088), (224, 115395), (240, 107702), (245, 105504), (280, 92316), (294, 87920), (314, 82320), (336, 76930), (343, 75360), (392, 65940), (420, 61544), (471, 54880), (480, 53851), (490, 52752), (560, 46158), (588, 43960), (628, 41160), (672, 38465), (686, 37680), (735, 35168), (784, 32970), (785, 32928), (840, 30772), (942, 27440), (980, 26376), (1029, 25120), (1099, 23520), (1120, 23079), (1176, 21980), (1256, 20580), (1372, 18840), (1470, 17584), (1568, 16485), (1570, 16464), (1680, 15386), (1715, 15072), (1884, 13720), (1960, 13188), (2058, 12560), (2198, 11760), (2352, 10990), (2355, 10976), (2512, 10290), (2744, 9420), (2940, 8792), (3140, 8232), (3297, 7840), (3360, 7693), (3430, 7536), (3768, 6860), (3920, 6594), (4116, 6280), (4396, 5880), (4704, 5495), (4710, 5488), (5024, 5145)]