154330260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{367453}}^1$

素因数の和:367472

約数の個数: 48

約数和(自身を含む): 493858176

約数和(自身を除く): 339527916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 367453, 734906, 1102359, 1469812, 1837265, 2204718, 2572171, 3674530, 4409436, 5144342, 5511795, 7349060, 7716513, 10288684, 11023590, 12860855, 15433026, 22047180, 25721710, 30866052, 38582565, 51443420, 77165130, 154330260]

約数ペア:

[(1, 154330260), (2, 77165130), (3, 51443420), (4, 38582565), (5, 30866052), (6, 25721710), (7, 22047180), (10, 15433026), (12, 12860855), (14, 11023590), (15, 10288684), (20, 7716513), (21, 7349060), (28, 5511795), (30, 5144342), (35, 4409436), (42, 3674530), (60, 2572171), (70, 2204718), (84, 1837265), (105, 1469812), (140, 1102359), (210, 734906), (420, 367453)]