255692640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{76099}}^1$

素因数の和:76124

約数の個数: 96

約数和(自身を含む): 920505600

約数和(自身を除く): 664812960

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, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 76099, 152198, 228297, 304396, 380495, 456594, 532693, 608792, 760990, 913188, 1065386, 1141485, 1217584, 1521980, 1598079, 1826376, 2130772, 2282970, 2435168, 2663465, 3043960, 3196158, 3652752, 4261544, 4565940, 5326930, 6087920, 6392316, 7305504, 7990395, 8523088, 9131880, 10653860, 12175840, 12784632, 15980790, 17046176, 18263760, 21307720, 25569264, 31961580, 36527520, 42615440, 51138528, 63923160, 85230880, 127846320, 255692640]

約数ペア:

[(1, 255692640), (2, 127846320), (3, 85230880), (4, 63923160), (5, 51138528), (6, 42615440), (7, 36527520), (8, 31961580), (10, 25569264), (12, 21307720), (14, 18263760), (15, 17046176), (16, 15980790), (20, 12784632), (21, 12175840), (24, 10653860), (28, 9131880), (30, 8523088), (32, 7990395), (35, 7305504), (40, 6392316), (42, 6087920), (48, 5326930), (56, 4565940), (60, 4261544), (70, 3652752), (80, 3196158), (84, 3043960), (96, 2663465), (105, 2435168), (112, 2282970), (120, 2130772), (140, 1826376), (160, 1598079), (168, 1521980), (210, 1217584), (224, 1141485), (240, 1065386), (280, 913188), (336, 760990), (420, 608792), (480, 532693), (560, 456594), (672, 380495), (840, 304396), (1120, 228297), (1680, 152198), (3360, 76099)]