330411040

素因数分解:

$2^5\times 5^1\times {\mathrm{281}}^1\times {\mathrm{7349}}^1$

素因数の和:7645

約数の個数: 48

約数和(自身を含む): 783480600

約数和(自身を除く): 453069560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 281, 562, 1124, 1405, 2248, 2810, 4496, 5620, 7349, 8992, 11240, 14698, 22480, 29396, 36745, 44960, 58792, 73490, 117584, 146980, 235168, 293960, 587920, 1175840, 2065069, 4130138, 8260276, 10325345, 16520552, 20650690, 33041104, 41301380, 66082208, 82602760, 165205520, 330411040]

約数ペア:

[(1, 330411040), (2, 165205520), (4, 82602760), (5, 66082208), (8, 41301380), (10, 33041104), (16, 20650690), (20, 16520552), (32, 10325345), (40, 8260276), (80, 4130138), (160, 2065069), (281, 1175840), (562, 587920), (1124, 293960), (1405, 235168), (2248, 146980), (2810, 117584), (4496, 73490), (5620, 58792), (7349, 44960), (8992, 36745), (11240, 29396), (14698, 22480)]