125119260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 436800000

約数和(自身を除く): 311680740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 199, 210, 252, 315, 398, 420, 499, 597, 630, 796, 995, 998, 1194, 1260, 1393, 1497, 1791, 1990, 1996, 2388, 2495, 2786, 2985, 2994, 3493, 3582, 3980, 4179, 4491, 4990, 5572, 5970, 5988, 6965, 6986, 7164, 7485, 8358, 8955, 8982, 9980, 10479, 11940, 12537, 13930, 13972, 14970, 16716, 17465, 17910, 17964, 20895, 20958, 22455, 25074, 27860, 29940, 31437, 34930, 35820, 41790, 41916, 44910, 50148, 52395, 62685, 62874, 69860, 83580, 89820, 99301, 104790, 125370, 125748, 157185, 198602, 209580, 250740, 297903, 314370, 397204, 496505, 595806, 628740, 695107, 893709, 993010, 1191612, 1390214, 1489515, 1787418, 1986020, 2085321, 2780428, 2979030, 3475535, 3574836, 4170642, 4468545, 5958060, 6255963, 6951070, 8341284, 8937090, 10426605, 12511926, 13902140, 17874180, 20853210, 25023852, 31279815, 41706420, 62559630, 125119260]

約数ペア:

[(1, 125119260), (2, 62559630), (3, 41706420), (4, 31279815), (5, 25023852), (6, 20853210), (7, 17874180), (9, 13902140), (10, 12511926), (12, 10426605), (14, 8937090), (15, 8341284), (18, 6951070), (20, 6255963), (21, 5958060), (28, 4468545), (30, 4170642), (35, 3574836), (36, 3475535), (42, 2979030), (45, 2780428), (60, 2085321), (63, 1986020), (70, 1787418), (84, 1489515), (90, 1390214), (105, 1191612), (126, 993010), (140, 893709), (180, 695107), (199, 628740), (210, 595806), (252, 496505), (315, 397204), (398, 314370), (420, 297903), (499, 250740), (597, 209580), (630, 198602), (796, 157185), (995, 125748), (998, 125370), (1194, 104790), (1260, 99301), (1393, 89820), (1497, 83580), (1791, 69860), (1990, 62874), (1996, 62685), (2388, 52395), (2495, 50148), (2786, 44910), (2985, 41916), (2994, 41790), (3493, 35820), (3582, 34930), (3980, 31437), (4179, 29940), (4491, 27860), (4990, 25074), (5572, 22455), (5970, 20958), (5988, 20895), (6965, 17964), (6986, 17910), (7164, 17465), (7485, 16716), (8358, 14970), (8955, 13972), (8982, 13930), (9980, 12537), (10479, 11940)]